<?xml version="1.0" encoding="UTF-8"?>
<source>
  <publisher>Jack &amp; Jill</publisher>
  <publisherurl>https://jackandjill.ai</publisherurl>
  <job>
    <title>Founding Designer (+ Equity) at Balderton-backed AI music startup</title>
    <date>2026-05-07T04:12:22.513Z</date>
    <referencenumber>0161e2a2-0612-41fc-9b6f-993c95c98429</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-designer-equity-at-balderton-backed-ai-music-startup-0161e2a2-0612-41fc-9b6f-993c95c98429</url>
    <applyurl>https://jackandjill.ai/jobs/founding-designer-equity-at-balderton-backed-ai-music-startup-0161e2a2-0612-41fc-9b6f-993c95c98429</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-designer-equity-at-balderton-backed-ai-music-startup-0161e2a2-0612-41fc-9b6f-993c95c98429?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0161e2a2-0612-41fc-9b6f-993c95c98429">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Founding Designer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed + Equity</p>

<p><strong>Company Description</strong></p>

<p>Balderton-backed AI music startup making studio-quality creation universal</p>

<p><strong>Job Description</strong></p>

<p>You will own design end-to-end for a breakthrough music platform, bridging the gap between a pro-grade studio tool and a viral consumer creator product. Working alongside the founders in London, you&#39;ll leverage AI-native workflows to ship branding, design systems, and frontend code that defines the future of musical expression.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a tier-1 venture-backed team (Balderton) as the first design hire, owning up to 0.8% equity and defining the entire visual and creative identity of the brand.</li>
  <li>Solve a unique dual-mode design challenge, building a product that serves both &quot;tourist&quot; casual creators and professional bedroom producers without compromising on power or accessibility.</li>
  <li>Ship at extreme velocity using an AI-native toolchain (Cursor, Claude Code), where your designs move from Figma to production in hours rather than weeks.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute a full consumer rebrand and ship a unified design system across product, marketing, and motion within your first 60 days.</li>
  <li>Run at least four design-led cohort experiments per month, using data and first-principles thinking to drive signups, activation, and paid conversions.</li>
  <li>Directly bridge the design-to-code gap by writing React and Tailwind CSS, ensuring every pixel in production perfectly matches your high-fidelity interactive prototypes.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A consumer-focused designer with a portfolio of emotional, high-engagement brands (e.g., Spotify, Instagram) rather than B2B SaaS or administrative dashboards.</li>
  <li>An AI-native power user who treats tools like Cursor and Claude as a core part of their design discipline to ship frontend code and interactive prototypes quickly.</li>
  <li>A musician, producer, or beatmaker who speaks the language of creators and possesses deep intuition for what makes music-making tools feel fun and approachable.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-designer-equity-at-balderton-backed-ai-music-startup-0161e2a2-0612-41fc-9b6f-993c95c98429?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0161e2a2-0612-41fc-9b6f-993c95c98429">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-designer-equity-at-balderton-backed-ai-music-startup-0161e2a2-0612-41fc-9b6f-993c95c98429?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0161e2a2-0612-41fc-9b6f-993c95c98429">https://www.jackandjill.ai/jobs/founding-designer-equity-at-balderton-backed-ai-music-startup-0161e2a2-0612-41fc-9b6f-993c95c98429?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0161e2a2-0612-41fc-9b6f-993c95c98429</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.537Z</expirationdate>
  </job>
  <job>
    <title>Systems Engineer (£150k–£195k + Equity) at $25M Series A AI security startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8f962488-89f6-4440-a699-5e6d6d350ca4</referencenumber>
    <url>https://jackandjill.ai/jobs/systems-engineer-150k-195k-equity-at-25m-series-a-ai-security-startup-8f962488-89f6-4440-a699-5e6d6d350ca4</url>
    <applyurl>https://jackandjill.ai/jobs/systems-engineer-150k-195k-equity-at-25m-series-a-ai-security-startup-8f962488-89f6-4440-a699-5e6d6d350ca4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/systems-engineer-150k-195k-equity-at-25m-series-a-ai-security-startup-8f962488-89f6-4440-a699-5e6d6d350ca4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f962488-89f6-4440-a699-5e6d6d350ca4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Systems Engineer</p>

<p><strong>Salary</strong></p>

<p>£150k–£195k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$25M Series A cybersecurity startup backed by Next47, Ten Eleven Ventures, and In-Q-Tel</p>

<p><strong>Job Description</strong></p>

<p>You will join an elite team building the foundational endpoint agent for a category-defining AI security platform. Using Rust, you will develop high-performance, low-level software that protects sensitive data in real-time across Windows, macOS, and Linux. This role is critical in enabling enterprises to adopt AI tools safely at scale.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the bleeding edge of AI governance, building the security layer for a world where every enterprise employee uses an AI copilot.</li>
  <li>Join a high-traction startup led by experienced founders who previously scaled Digital Shadows, supported by top-tier investors like In-Q-Tel and Next47.</li>
  <li>Total ownership over core architecture with a highly technical team that values Rust, memory safety, and high-performance systems engineering.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and optimize security agent components in Rust, ensuring sub-500ms inference and zero-touch data protection on user devices.</li>
  <li>Conduct technical research to implement cross-platform signals and controls for data movement across Windows, macOS, and Linux subsystems.</li>
  <li>Build robust, CI-tested deployment mechanisms for client-facing releases that maintain high reliability and performance under real-world conditions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep production experience in Rust or C++ with a strong focus on systems programming concepts like memory safety, concurrency, and IPC.</li>
  <li>Proven track record building security-critical client software such as endpoint agents, EDR/XDR components, or low-level OS utilities.</li>
  <li>AI-forward mindset with the ability to leverage modern tools like Claude Code or Cursor to accelerate high-expertise systems development.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/systems-engineer-150k-195k-equity-at-25m-series-a-ai-security-startup-8f962488-89f6-4440-a699-5e6d6d350ca4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f962488-89f6-4440-a699-5e6d6d350ca4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/systems-engineer-150k-195k-equity-at-25m-series-a-ai-security-startup-8f962488-89f6-4440-a699-5e6d6d350ca4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f962488-89f6-4440-a699-5e6d6d350ca4">https://www.jackandjill.ai/jobs/systems-engineer-150k-195k-equity-at-25m-series-a-ai-security-startup-8f962488-89f6-4440-a699-5e6d6d350ca4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f962488-89f6-4440-a699-5e6d6d350ca4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£150k–£195k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.540Z</expirationdate>
  </job>
  <job>
    <title>Founding Full-Stack Engineer (£80k-£110k + Equity) at VC-backed enterprise AI platform</title>
    <date>2026-05-07T04:08:45.682Z</date>
    <referencenumber>9ec37b06-a4eb-4640-9e74-c43d3578822e</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-full-stack-engineer-80k-110k-equity-at-vc-backed-enterprise-ai-platform-9ec37b06-a4eb-4640-9e74-c43d3578822e</url>
    <applyurl>https://jackandjill.ai/jobs/founding-full-stack-engineer-80k-110k-equity-at-vc-backed-enterprise-ai-platform-9ec37b06-a4eb-4640-9e74-c43d3578822e</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p>This is a job that we are recruiting for on behalf of one of our customers.</p>

<p>To apply, <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=9ec37b06-a4eb-4640-9e74-c43d3578822e">speak to Jack</a>. He&#39;s an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.</p>

<p><strong>Title:</strong><br>Founding Full-Stack Engineer (£80k-£110k + Equity) at VC-backed enterprise AI platform</p>

<p><strong>Job Title</strong></p>

<p>Founding Full-Stack Engineer</p>

<p><strong>Salary</strong></p>

<p>£80k-£110k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed enterprise AI platform</p>

<p><strong>Job Description</strong></p>

<p>Join a rapidly scaling AI platform as a Founding Full-Stack Engineer. You&#39;ll work directly with the CTO to build and scale core features, influence technical strategy, and shape the engineering culture. This is a unique opportunity to drive significant impact on a product transforming operations for a large market, leveraging cutting-edge AI models.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Potential career-defining opportunity in a high-growth market.</li>
  <li>Backed by top-tier VCs with paying customers and significant funding.</li>
  <li>Enjoy true technical ownership, shaping product direction and company culture.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and scale critical features and modules across the full tech stack.</li>
  <li>Work closely with multiple world-leading AI foundational models.</li>
  <li>Make critical decisions about technical strategy, architecture, and tooling.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A proactive, hard-working, and technically excellent individual.</li>
  <li>Enjoys rapid learning, embraces challenges, and thrives on self-direction.</li>
  <li>Motivated by real ownership and eager to be part of a rapidly scaling startup journey.</li>
</ul>

<p><strong>How to Apply:</strong></p>

<p>To apply for this job speak to Jack, our AI recruiter.</p>

<p>Step 1. Visit <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=9ec37b06-a4eb-4640-9e74-c43d3578822e">our website</a><br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k-£110k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.541Z</expirationdate>
  </job>
  <job>
    <title>Senior Applied MLE at Series A AI context infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>c1be05e8-cfcc-4d78-898a-370b74a7223c</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-applied-mle-at-series-a-ai-context-infrastructure-startup-c1be05e8-cfcc-4d78-898a-370b74a7223c</url>
    <applyurl>https://jackandjill.ai/jobs/senior-applied-mle-at-series-a-ai-context-infrastructure-startup-c1be05e8-cfcc-4d78-898a-370b74a7223c</applyurl>
    <company>Confidential company</company>
    <city>San Mateo</city>
    <location>San Mateo, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-applied-mle-at-series-a-ai-context-infrastructure-startup-c1be05e8-cfcc-4d78-898a-370b74a7223c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c1be05e8-cfcc-4d78-898a-370b74a7223c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Applied Machine Learning Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Series A AI context infrastructure startup founded by ex-Visa and LinkedIn data veterans</p>

<p><strong>Job Description</strong></p>

<p>You will build the semantic layer essential for the next generation of autonomous enterprise agents. By extracting knowledge from fragmented data and constructing real-time AI Data Graphs, you’ll solve the context gap that causes 95% of AI pilots to fail, working directly with a world-class team of industry pioneers.</p>

<p><strong>Location</strong></p>

<p>San Mateo, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work under a founding team featuring the former Chief Architect of Visa’s AI Platform and the architect of LinkedIn’s massive production Skills Graph.</li>
  <li>Solve the industry&#39;s most pressing bottleneck—enterprise domain intelligence—by building the infrastructure that sits between raw data lakes and autonomous agents.</li>
  <li>Join a high-growth Series A startup already deploying with Fortune 500 leaders across the insurance, travel, and technology sectors.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy state-of-the-art models to extract structured domain knowledge from heterogeneous and disconnected enterprise data sources.</li>
  <li>Develop, evaluate, and scale AI Data Graphs and semantic systems that provide the reasoning foundation for high-precision autonomous agents.</li>
  <li>Fine-tune large and small language models (LLMs/SLMs) with domain-specific context to ensure production-grade accuracy and reduced inference costs.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds an MS or PhD in Computer Science or ML with 4+ years of hands-on experience in NLP, knowledge extraction, or retrieval.</li>
  <li>Demonstrates a proven track record of shipping and maintaining ML models in production environments, specifically using BERT, LLMs, or embedding-based retrieval.</li>
  <li>Possesses a builder mindset with previous startup experience, thriving in fast-paced environments where they can influence core infrastructure from day one.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-applied-mle-at-series-a-ai-context-infrastructure-startup-c1be05e8-cfcc-4d78-898a-370b74a7223c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c1be05e8-cfcc-4d78-898a-370b74a7223c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-applied-mle-at-series-a-ai-context-infrastructure-startup-c1be05e8-cfcc-4d78-898a-370b74a7223c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c1be05e8-cfcc-4d78-898a-370b74a7223c">https://www.jackandjill.ai/jobs/senior-applied-mle-at-series-a-ai-context-infrastructure-startup-c1be05e8-cfcc-4d78-898a-370b74a7223c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c1be05e8-cfcc-4d78-898a-370b74a7223c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.542Z</expirationdate>
  </job>
  <job>
    <title>Full Stack Engineer (£40k-£100k + Equity) at VC-backed greentech startup</title>
    <date>2026-05-07T04:08:45.755Z</date>
    <referencenumber>7a8b4c85-d4e0-4b5c-8b86-fa3607a66979</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-engineer-40k-100k-equity-at-vc-backed-greentech-startup-7a8b4c85-d4e0-4b5c-8b86-fa3607a66979</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-engineer-40k-100k-equity-at-vc-backed-greentech-startup-7a8b4c85-d4e0-4b5c-8b86-fa3607a66979</applyurl>
    <company>Confidential company</company>
    <city>Bristol and London</city>
    <location>Bristol and London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7a8b4c85-d4e0-4b5c-8b86-fa3607a66979">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Full Stack Engineer (£40k-£100k + Equity) at VC-backed greentech startup</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Engineer</p>

<p><strong>Salary</strong></p>

<p>£40k-£100k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed greentech SaaS platform</p>

<p><strong>Job Description</strong></p>

<p>You will help build an end-to-end operating system for renewable energy installers, streamlining the transition to clean home heating. Working in a high-calibre team, you will tackle complex problems like geospatial analysis and 2D/3D design tools. This role offers high ownership and the chance to drive significant carbon emission reductions through technology.</p>

<p><strong>Location</strong></p>

<p>Bristol and London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on high-impact software that directly accelerates the UK&#39;s transition to net-zero home heating.</li>
  <li>Join a fast-growing startup backed by top-tier VCs that has achieved exponential growth since early 2024.</li>
  <li>Tackle deep technical challenges beyond standard CRUD work, including computer vision, LiDAR integration, and hardware connectivity.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own and deliver complex features end-to-end across a modern TypeScript and React stack.</li>
  <li>Shape the technical direction and architecture of a platform supporting hundreds of installation businesses.</li>
  <li>Collaborate directly with users on-site to understand pain points and rapidly implement real-world solutions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proficient with modern JavaScript/TypeScript, React, Node.js, and relational databases like PostgreSQL.</li>
  <li>Product-minded engineer who prioritizes solving real user problems over simply completing tickets.</li>
  <li>Impact-driven professional comfortable with high ownership and moving fast in a candid, collaborative environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7a8b4c85-d4e0-4b5c-8b86-fa3607a66979">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k-£100k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.542Z</expirationdate>
  </job>
  <job>
    <title>Platform Engineer at YC-backed Series A fintech building AI-native infrastructure</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>b72b8696-979d-42dc-b951-4f16d2658d32</referencenumber>
    <url>https://jackandjill.ai/jobs/platform-engineer-at-yc-backed-series-a-fintech-building-ai-native-infrastructur-b72b8696-979d-42dc-b951-4f16d2658d32</url>
    <applyurl>https://jackandjill.ai/jobs/platform-engineer-at-yc-backed-series-a-fintech-building-ai-native-infrastructur-b72b8696-979d-42dc-b951-4f16d2658d32</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/platform-engineer-at-yc-backed-series-a-fintech-building-ai-native-infrastructur-b72b8696-979d-42dc-b951-4f16d2658d32?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b72b8696-979d-42dc-b951-4f16d2658d32">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Platform Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>YC-backed Series A startup building an AI-native operating system for the £100B+ financial advice market</p>

<p><strong>Job Description</strong></p>

<p>You will design and own the core infrastructure powering a compliance and workflow engine trusted by 600+ firms. As a backend-focused engineer, you will build the reliable data pipelines, LLM infrastructure, and third-party integrations necessary to automate 70% of financial advisers&#39; administrative workload, ensuring system correctness and auditability at scale.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an elite engineering team with roots at high-growth unicorns like Cred, Postman, Gojek, and Slice.</li>
  <li>Work at the cutting edge of fintech and AI, building the foundational systems for a cashflow-positive startup with a path to 50x revenue growth.</li>
  <li>Direct ownership over critical financial infrastructure where correctness and reliability are paramount, rather than just building surface-level features.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and maintain scalable backend services using Go and TypeScript as the bedrock of the adviser-facing platform.</li>
  <li>Manage and scale AI infrastructure, including LLM API integrations and proprietary compliance rule engines.</li>
  <li>Build robust, fault-tolerant connectors for third-party financial platforms and back-office systems to serve as a secure system of record.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3+ years of experience building production-grade backend systems, specifically within fintech, payments, or regulated environments.</li>
  <li>Demonstrates strong hands-on proficiency in Go and/or TypeScript alongside cloud infrastructure expertise (AWS preferred).</li>
  <li>Possesses a deep understanding of distributed systems and event-driven architecture with an obsession for data integrity and system reliability.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/platform-engineer-at-yc-backed-series-a-fintech-building-ai-native-infrastructur-b72b8696-979d-42dc-b951-4f16d2658d32?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b72b8696-979d-42dc-b951-4f16d2658d32">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/platform-engineer-at-yc-backed-series-a-fintech-building-ai-native-infrastructur-b72b8696-979d-42dc-b951-4f16d2658d32?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b72b8696-979d-42dc-b951-4f16d2658d32">https://www.jackandjill.ai/jobs/platform-engineer-at-yc-backed-series-a-fintech-building-ai-native-infrastructur-b72b8696-979d-42dc-b951-4f16d2658d32?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b72b8696-979d-42dc-b951-4f16d2658d32</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.543Z</expirationdate>
  </job>
  <job>
    <title>Partner at $15M Series A AI fintech (YC S24) building the OS for financial advice</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>0652b352-5580-4581-82c8-1ed09e3da074</referencenumber>
    <url>https://jackandjill.ai/jobs/partner-at-15m-series-a-ai-fintech-yc-s24-building-the-os-for-financial-advice-0652b352-5580-4581-82c8-1ed09e3da074</url>
    <applyurl>https://jackandjill.ai/jobs/partner-at-15m-series-a-ai-fintech-yc-s24-building-the-os-for-financial-advice-0652b352-5580-4581-82c8-1ed09e3da074</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/partner-at-15m-series-a-ai-fintech-yc-s24-building-the-os-for-financial-advice-0652b352-5580-4581-82c8-1ed09e3da074?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0652b352-5580-4581-82c8-1ed09e3da074">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Partner</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$15M Series A AI fintech building the operating system for financial advisers (YC S24)</p>

<p><strong>Job Description</strong></p>

<p>You will own and scale the most critical enterprise relationships for the UK’s market leader in AI-powered financial planning. Managing the full sales cycle from prospecting to close, you will partner with national advice networks and wealth management firms to automate compliance and operations, helping democratize financial advice for millions.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a YC S24 breakout backed by $15M in Series A funding from top-tier investors including Singular, Shapers, and Y Combinator.</li>
  <li>Drive growth for the UK market leader already used by 600+ advisory firms and 2,000+ advisers to cut administrative costs by up to 90%.</li>
  <li>High-impact, high-autonomy role where you shape the enterprise partnership function and earn meaningful equity in a category-defining AI platform.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute the full enterprise sales cycle with national advice networks, PE-backed consolidators, and large-scale wealth management firms.</li>
  <li>Lead strategic product demos and commercial presentations for C-suite executives and compliance leads to secure long-term partnerships.</li>
  <li>Travel across the UK to represent the company at industry events and build deep, face-to-face relationships with senior industry stakeholders.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4-8+ years of B2B SaaS enterprise sales experience with a proven track record of managing complex, multi-stakeholder deals.</li>
  <li>Deep understanding of the UK IFA or wealth management landscape, including familiarity with pricing strategy and regulated industry compliance.</li>
  <li>Highly autonomous self-starter who excels in early-stage environments and maintains rigorous pipeline discipline and forecasting accuracy.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/partner-at-15m-series-a-ai-fintech-yc-s24-building-the-os-for-financial-advice-0652b352-5580-4581-82c8-1ed09e3da074?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0652b352-5580-4581-82c8-1ed09e3da074">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/partner-at-15m-series-a-ai-fintech-yc-s24-building-the-os-for-financial-advice-0652b352-5580-4581-82c8-1ed09e3da074?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0652b352-5580-4581-82c8-1ed09e3da074">https://www.jackandjill.ai/jobs/partner-at-15m-series-a-ai-fintech-yc-s24-building-the-os-for-financial-advice-0652b352-5580-4581-82c8-1ed09e3da074?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0652b352-5580-4581-82c8-1ed09e3da074</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.543Z</expirationdate>
  </job>
  <job>
    <title>Head of Design at $22M Series A creator economy platform with $100M+ ARR</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>d787570f-178d-45cd-bf65-548feb2459c2</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-design-at-22m-series-a-creator-economy-platform-with-100m-arr-d787570f-178d-45cd-bf65-548feb2459c2</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-design-at-22m-series-a-creator-economy-platform-with-100m-arr-d787570f-178d-45cd-bf65-548feb2459c2</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-design-at-22m-series-a-creator-economy-platform-with-100m-arr-d787570f-178d-45cd-bf65-548feb2459c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d787570f-178d-45cd-bf65-548feb2459c2">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Design</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$22M Series A creator economy platform with $100M+ ARR</p>

<p><strong>Job Description</strong></p>

<p>You will own the end-to-end design vision for a hyper-growth platform reaching millions. As a craft-first leader, you will elevate the UI to a premium standard, roll out a scalable design system, and define intuitive AI-powered experiences. Working directly with the founder, you will shape the product&#39;s future while remaining hands-on in Figma.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead design at a company named one of The Sunday Times Best Places to Work 2025, boasting triple-digit year-on-year growth and massive scale.</li>
  <li>This is a high-influence, craft-first leadership role where you remain a hands-on practitioner, avoiding the typical shift into pure management.</li>
  <li>Define how AI-native tools are experienced by hundreds of thousands of creators, shaping the &quot;a confidential company 3.0&quot; vision and setting a new industry standard.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the execution of a world-class, scalable design system to improve product consistency and engineering velocity across all platform surfaces.</li>
  <li>Elevate the entire UI/UX to a sophisticated, mature standard, focusing on high-impact flows like creator onboarding and fan conversion.</li>
  <li>Partner directly with the founder and product leadership to embed AI into the design workflow and product interface, making complex tools feel human and intuitive.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep visual design mastery with a portfolio demonstrating elite command of typography, hierarchy, and micro-interactions at a design-led company like Revolut or Airbnb.</li>
  <li>Proven experience building and scaling design systems within fast-moving, high-growth environments where design is a core competitive advantage.</li>
  <li>A hands-on leader who is fluent in Figma and excited by the intersection of product design and AI-driven creator tools.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-design-at-22m-series-a-creator-economy-platform-with-100m-arr-d787570f-178d-45cd-bf65-548feb2459c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d787570f-178d-45cd-bf65-548feb2459c2">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-design-at-22m-series-a-creator-economy-platform-with-100m-arr-d787570f-178d-45cd-bf65-548feb2459c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d787570f-178d-45cd-bf65-548feb2459c2">https://www.jackandjill.ai/jobs/head-of-design-at-22m-series-a-creator-economy-platform-with-100m-arr-d787570f-178d-45cd-bf65-548feb2459c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d787570f-178d-45cd-bf65-548feb2459c2</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.543Z</expirationdate>
  </job>
  <job>
    <title>Full Stack Engineer (£70k-£110k + Equity) at Y Combinator-backed AI fintech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>1a0e165a-dd97-45dc-9bc2-c4be7699eaba</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-engineer-70k-110k-equity-at-y-combinator-backed-ai-fintech-startup-1a0e165a-dd97-45dc-9bc2-c4be7699eaba</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-engineer-70k-110k-equity-at-y-combinator-backed-ai-fintech-startup-1a0e165a-dd97-45dc-9bc2-c4be7699eaba</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-70k-110k-equity-at-y-combinator-backed-ai-fintech-startup-1a0e165a-dd97-45dc-9bc2-c4be7699eaba?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a0e165a-dd97-45dc-9bc2-c4be7699eaba">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Engineer (AI Agents)</p>

<p><strong>Salary</strong></p>

<p>£70k-£110k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Y Combinator-backed fintech infrastructure startup automating AML operations</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth London team building autonomous AI agents that handle complex KYC/AML workflows for global financial institutions. You will scale a platform already serving publicly listed banks across the US, EU, and Japan, moving from product-market fit to rapid expansion while owning core infrastructure and critical API systems.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with the founding team in a post-seed environment with significant runway and real traction with major global financial institutions.</li>
  <li>Take end-to-end ownership of product releases that fight financial crime, automating tedious manual tasks for compliance teams worldwide.</li>
  <li>Access a highly technical culture with deep fintech expertise and a serverless-first approach to building scalable AI infrastructure.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build core AI agent infrastructure and API systems using TypeScript/JavaScript on AWS serverless environments.</li>
  <li>Design and implement critical integrations with legacy KYC/AML platforms relied upon by international banking partners.</li>
  <li>Collaborate directly with the CEO and CTO to translate customer feedback into rapid product deployments and architectural improvements.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-5 years of experience building production systems, specifically demonstrating signs of excellence via top-tier universities or elite tech firms like Google or Stripe.</li>
  <li>Strong proficiency in JavaScript/TypeScript and serverless architecture (AWS) with a focus on high-quality backend engineering and CI/CD practices.</li>
  <li>A proven &quot;builder mindset&quot; evidenced by founding a company, launching side projects with users, or scaling early-stage VC-backed startups.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-70k-110k-equity-at-y-combinator-backed-ai-fintech-startup-1a0e165a-dd97-45dc-9bc2-c4be7699eaba?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a0e165a-dd97-45dc-9bc2-c4be7699eaba">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-70k-110k-equity-at-y-combinator-backed-ai-fintech-startup-1a0e165a-dd97-45dc-9bc2-c4be7699eaba?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a0e165a-dd97-45dc-9bc2-c4be7699eaba">https://www.jackandjill.ai/jobs/full-stack-engineer-70k-110k-equity-at-y-combinator-backed-ai-fintech-startup-1a0e165a-dd97-45dc-9bc2-c4be7699eaba?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a0e165a-dd97-45dc-9bc2-c4be7699eaba</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£110k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.544Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Designer ($170k-$200k + Equity) at Series A AI context infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>615372c2-bf14-4130-8702-8b2dacf52ff0</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-designer-170k-200k-equity-at-series-a-ai-context-infrastructure-s-615372c2-bf14-4130-8702-8b2dacf52ff0</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-designer-170k-200k-equity-at-series-a-ai-context-infrastructure-s-615372c2-bf14-4130-8702-8b2dacf52ff0</applyurl>
    <company>Confidential company</company>
    <city>San Mateo</city>
    <location>San Mateo, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-designer-170k-200k-equity-at-series-a-ai-context-infrastructure-s-615372c2-bf14-4130-8702-8b2dacf52ff0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_615372c2-bf14-4130-8702-8b2dacf52ff0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Designer</p>

<p><strong>Salary</strong></p>

<p>$170k-$200k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Series A AI infrastructure startup building knowledge graphs for autonomous agents</p>

<p><strong>Job Description</strong></p>

<p>You will lead the design of a novel infrastructure layer that allows AI agents to reason over complex enterprise data. Working alongside founders from LinkedIn and Visa, you will invent UI patterns for knowledge graphs and semantic models, translating deep technical capabilities into intuitive workflows for insurance, travel, and technology giants.</p>

<p><strong>Location</strong></p>

<p>San Mateo, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Invent entirely new design patterns for the agentic era, creating the visual language for how users debug AI behavior and explore complex semantic relationships.</li>
  <li>Join an elite senior team founded by the ex-VP of Engineering at Truera and the former Director of Engineering at LinkedIn who built one of the world&#39;s largest knowledge graphs.</li>
  <li>High-impact environment with 7-figure enterprise contracts already in place and the opportunity to mentor a founding designer while remaining hands-on with product strategy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design end-to-end product experiences for complex data systems, from early-stage discovery and research through to polished, high-fidelity UI.</li>
  <li>Translate abstract technical concepts like entity resolution and real-time inference into clear, usable interfaces for technical users and data engineers.</li>
  <li>Partner directly with engineers and applied scientists to shape feature roadmaps and define visual standards for an entirely new product category.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of product design experience specifically within enterprise data, developer tools, or infrastructure-heavy software environments.</li>
  <li>Proven expertise in systems thinking with a portfolio showcasing the ability to bring clarity to data-dense or technically sophisticated workflows.</li>
  <li>Mastery of Figma and a collaborative mindset, comfortable navigating the ambiguity of an early-stage startup while advocating for design excellence.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-designer-170k-200k-equity-at-series-a-ai-context-infrastructure-s-615372c2-bf14-4130-8702-8b2dacf52ff0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_615372c2-bf14-4130-8702-8b2dacf52ff0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-designer-170k-200k-equity-at-series-a-ai-context-infrastructure-s-615372c2-bf14-4130-8702-8b2dacf52ff0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_615372c2-bf14-4130-8702-8b2dacf52ff0">https://www.jackandjill.ai/jobs/senior-product-designer-170k-200k-equity-at-series-a-ai-context-infrastructure-s-615372c2-bf14-4130-8702-8b2dacf52ff0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_615372c2-bf14-4130-8702-8b2dacf52ff0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$170k-$200k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.544Z</expirationdate>
  </job>
  <job>
    <title>Head of Operations ($180k-$250k) at $25M AI safety and biosecurity talent accelerator</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8cfd0192-9f6b-4842-b794-30513b4ad2d8</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-operations-180k-250k-at-25m-ai-safety-and-biosecurity-talent-accelerator-8cfd0192-9f6b-4842-b794-30513b4ad2d8</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-operations-180k-250k-at-25m-ai-safety-and-biosecurity-talent-accelerator-8cfd0192-9f6b-4842-b794-30513b4ad2d8</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-operations-180k-250k-at-25m-ai-safety-and-biosecurity-talent-accelerator-8cfd0192-9f6b-4842-b794-30513b4ad2d8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8cfd0192-9f6b-4842-b794-30513b4ad2d8">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Operations</p>

<p><strong>Salary</strong></p>

<p>$180,000–$250,000</p>

<p><strong>Company Description</strong></p>

<p>$25M San Francisco nonprofit AI safety and biosecurity talent accelerator</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth talent accelerator as the first operational hire, building the backbone for a $25M organization protecting humanity from transformative AI risks. You will triple the team from 7 to 25, establish a new San Francisco headquarters, and launch a founder residency program, owning everything from recruiting to complex international grant systems.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional autonomy with no COO above you, allowing you to design and build every operational function from scratch using your own judgment.</li>
  <li>High-impact mission with $25M in funding already secured and a proven track record of training 7,000+ people for roles at Anthropic, DeepMind, and government safety institutes.</li>
  <li>A rare &quot;building&quot; opportunity to own a once-in-a-career project, including a full HQ buildout and the creation of a residency for frontier AI entrepreneurs.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end buildout of a new San Francisco headquarters, including lease negotiation, layout design, and project management.</li>
  <li>Scale the organization from 7 to 25 employees within 12 months by building the recruiting, people ops, and HRIS functions from zero.</li>
  <li>Architect and manage global grant disbursement systems and visa logistics for a rotating residency of 10-20 international entrepreneurs.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience scaling operations at a fast-growth startup, ideally moving from ~10 to 50 employees, with a bias toward action over process.</li>
  <li>Versatile operator capable of managing diverse functions including recruiting, vendor management, immigration law, and facility buildouts simultaneously.</li>
  <li>High-agency problem solver with the ability to learn complex domains fast and a desire to return to the &quot;scrappy chaos&quot; of early-stage building.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-operations-180k-250k-at-25m-ai-safety-and-biosecurity-talent-accelerator-8cfd0192-9f6b-4842-b794-30513b4ad2d8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8cfd0192-9f6b-4842-b794-30513b4ad2d8">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-operations-180k-250k-at-25m-ai-safety-and-biosecurity-talent-accelerator-8cfd0192-9f6b-4842-b794-30513b4ad2d8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8cfd0192-9f6b-4842-b794-30513b4ad2d8">https://www.jackandjill.ai/jobs/head-of-operations-180k-250k-at-25m-ai-safety-and-biosecurity-talent-accelerator-8cfd0192-9f6b-4842-b794-30513b4ad2d8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8cfd0192-9f6b-4842-b794-30513b4ad2d8</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180K–$250K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.544Z</expirationdate>
  </job>
  <job>
    <title>Senior Data Scientist at Profitable &amp;pound;3.5bn Fintech Unicorn</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>6127f3cc-45cf-4751-97b5-9a7791b82721</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-data-scientist-at-profitable-and-pound-3-5bn-fintech-unicorn-6127f3cc-45cf-4751-97b5-9a7791b82721</url>
    <applyurl>https://jackandjill.ai/jobs/senior-data-scientist-at-profitable-and-pound-3-5bn-fintech-unicorn-6127f3cc-45cf-4751-97b5-9a7791b82721</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-data-scientist-at-profitable-and-pound-3-5bn-fintech-unicorn-6127f3cc-45cf-4751-97b5-9a7791b82721?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6127f3cc-45cf-4751-97b5-9a7791b82721">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Data Scientist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Profitable &amp;pound;3.5bn fintech unicorn backed by Balderton, Goldman Sachs, and Ontario Teachers&#39; Pension Plan</p>

<p><strong>Job Description</strong></p>

<p>You will build the proprietary machine learning models that sit at the core of this fintech’s competitive advantage. Focusing on the US market, you’ll develop real-rate, risk-based pricing scorecards for unsecured loans and credit cards. This is an end-to-end role involving model design, deployment, and monitoring using state-of-the-art ML techniques.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a &amp;pound;3.5bn fintech unicorn that has been profitable since 2017 and is backed by elite investors like Goldman Sachs.</li>
  <li>Take full ownership of credit risk models for the massive US market, working with a rich repository of proprietary financial data.</li>
  <li>Experience a high-growth environment with in-house chefs, hybrid flexibility, and a mission-driven team disrupting dated banking systems.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, implement, and deploy end-to-end machine learning models to optimize credit risk, pricing, and marketing efficiency.</li>
  <li>Extract and transform complex data sources using Python and experiment tracking tools like MLFlow to drive scorecard development.</li>
  <li>Mentor junior data scientists while collaborating with multidisciplinary teams to translate business problems into advanced technical solutions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building and shipping production-grade machine learning models in Python with a focus on real-world commercial impact.</li>
  <li>Strong communicator capable of explaining complex risk modeling topics to non-technical stakeholders and business leadership.</li>
  <li>Previous exposure to credit risk decisioning or financial services data, particularly across UK or US geographies, is highly advantageous.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-data-scientist-at-profitable-and-pound-3-5bn-fintech-unicorn-6127f3cc-45cf-4751-97b5-9a7791b82721?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6127f3cc-45cf-4751-97b5-9a7791b82721">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-data-scientist-at-profitable-and-pound-3-5bn-fintech-unicorn-6127f3cc-45cf-4751-97b5-9a7791b82721?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6127f3cc-45cf-4751-97b5-9a7791b82721">https://www.jackandjill.ai/jobs/senior-data-scientist-at-profitable-and-pound-3-5bn-fintech-unicorn-6127f3cc-45cf-4751-97b5-9a7791b82721?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6127f3cc-45cf-4751-97b5-9a7791b82721</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.545Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer at AI-native SDLC automation startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>12da74e3-0488-4e0b-8296-43b4f174f288</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-at-ai-native-sdlc-automation-startup-12da74e3-0488-4e0b-8296-43b4f174f288</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-at-ai-native-sdlc-automation-startup-12da74e3-0488-4e0b-8296-43b4f174f288</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-at-ai-native-sdlc-automation-startup-12da74e3-0488-4e0b-8296-43b4f174f288?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_12da74e3-0488-4e0b-8296-43b4f174f288">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>London-based AI startup accelerating the SDLC through agent-native development</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performance team building the next generation of software development tools. Moving beyond simple coding agents, you will design and build an agent-native platform that integrates traditional agile processes with AI. You will have a deep impact on product architecture, culture, and quality as the company transitions out of private beta.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the future of the SDLC by building agent-native systems that enable traditional companies to achieve 10x development velocity.</li>
  <li>Join an elite, high-performance culture that values deep intellectual curiosity, bottoms-up innovation, and rapid execution in an ambiguous environment.</li>
  <li>Gain massive ownership at a critical growth phase as the company exits private beta, directly influencing the technical architecture and product direction.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, conceptualize, and build product features from the ground up using Python, React, Next.js, and Temporal.</li>
  <li>Develop and optimize agentic workflows, implementing evals and leveraging LLM tools like Langgraph and Claude CLI to increase velocity.</li>
  <li>Collaborate directly with the founding team and early adopters to validate features and iterate rapidly based on real-world feedback.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2+ years of professional software engineering experience with a strong degree in CS, AI, Math, or Physics.</li>
  <li>Possesses a philosophical belief in AI-native development and proficiency in building LLM-based applications including RAG and prompt engineering.</li>
  <li>Demonstrates a strong product mindset with the ability to lead cross-disciplinary teams and a desire to create beautiful user experiences.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-at-ai-native-sdlc-automation-startup-12da74e3-0488-4e0b-8296-43b4f174f288?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_12da74e3-0488-4e0b-8296-43b4f174f288">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-at-ai-native-sdlc-automation-startup-12da74e3-0488-4e0b-8296-43b4f174f288?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_12da74e3-0488-4e0b-8296-43b4f174f288">https://www.jackandjill.ai/jobs/software-engineer-at-ai-native-sdlc-automation-startup-12da74e3-0488-4e0b-8296-43b4f174f288?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_12da74e3-0488-4e0b-8296-43b4f174f288</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.545Z</expirationdate>
  </job>
  <job>
    <title>AI/ML Research Engineer ($150k-$350k + Equity) at YC W26 enterprise AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>71acdecf-8609-4d30-9f64-8ee585585065</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-ml-research-engineer-150k-350k-equity-at-yc-w26-enterprise-ai-startup-71acdecf-8609-4d30-9f64-8ee585585065</url>
    <applyurl>https://jackandjill.ai/jobs/ai-ml-research-engineer-150k-350k-equity-at-yc-w26-enterprise-ai-startup-71acdecf-8609-4d30-9f64-8ee585585065</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-ml-research-engineer-150k-350k-equity-at-yc-w26-enterprise-ai-startup-71acdecf-8609-4d30-9f64-8ee585585065?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71acdecf-8609-4d30-9f64-8ee585585065">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI/ML Research Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k-$350k + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC W26 enterprise AI startup building the world&#39;s fastest computer-use agents</p>

<p><strong>Job Description</strong></p>

<p>You will join a 4-person founding team to build high-speed AI agents that automate legacy enterprise workflows. Moving beyond slow screenshot-to-VLM loops, you will develop agents that pre-train on interface navigation to achieve 5x faster execution. This role blends cutting-edge research in agentic orchestration with rapid production deployment.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a Y Combinator W26 company at the ground floor, working directly with founders on the core technology that defines the product&#39;s intelligence.</li>
  <li>Solve a massive enterprise bottleneck by building deterministic, self-healing agents that operate complex legacy software without APIs or structured data interfaces.</li>
  <li>High-impact environment where your research in reasoning models and vision-language architectures is shipped to production for real enterprise customers immediately.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Research and implement novel agentic architectures for GUI automation using multi-agent coordination, memory, and context management.</li>
  <li>Build and evaluate reasoning pipelines—including chain-of-thought and reflexion loops—that maintain reliability under distribution shifts in enterprise environments.</li>
  <li>Develop interface pre-training methods and VLM-based screen understanding to enable deterministic execution and self-healing for automated enterprise agents.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Early-career researcher (0-4 years) with a Master&#39;s or PhD in CS/AI from a top-tier program or a track record at a premier research lab.</li>
  <li>Strong engineering skills in Python, PyTorch, and agentic frameworks like LangGraph or AutoGen, with the ability to move from paper to prototype rapidly.</li>
  <li>Deep curiosity for computer-use agents and GUI understanding, evidenced by top-tier publications (NeurIPS, ICLR, CVPR) or significant production-grade AI projects.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-ml-research-engineer-150k-350k-equity-at-yc-w26-enterprise-ai-startup-71acdecf-8609-4d30-9f64-8ee585585065?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71acdecf-8609-4d30-9f64-8ee585585065">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-ml-research-engineer-150k-350k-equity-at-yc-w26-enterprise-ai-startup-71acdecf-8609-4d30-9f64-8ee585585065?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71acdecf-8609-4d30-9f64-8ee585585065">https://www.jackandjill.ai/jobs/ai-ml-research-engineer-150k-350k-equity-at-yc-w26-enterprise-ai-startup-71acdecf-8609-4d30-9f64-8ee585585065?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71acdecf-8609-4d30-9f64-8ee585585065</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k-$350k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.546Z</expirationdate>
  </job>
  <job>
    <title>Frontend Engineer at $25M Series A London fintech</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>865aabf3-b894-4d4c-a2a4-7688ba6c8d08</referencenumber>
    <url>https://jackandjill.ai/jobs/frontend-engineer-at-25m-series-a-london-fintech-865aabf3-b894-4d4c-a2a4-7688ba6c8d08</url>
    <applyurl>https://jackandjill.ai/jobs/frontend-engineer-at-25m-series-a-london-fintech-865aabf3-b894-4d4c-a2a4-7688ba6c8d08</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/frontend-engineer-at-25m-series-a-london-fintech-865aabf3-b894-4d4c-a2a4-7688ba6c8d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_865aabf3-b894-4d4c-a2a4-7688ba6c8d08">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Frontend Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$25M Series A FCA-regulated fintech building an FX copilot for fast-growing businesses</p>

<p><strong>Job Description</strong></p>

<p>You will build polished React applications that simplify complex currency hedging for finance teams. Working directly with the CTO, you&#39;ll own the frontend architecture, design trade flows, and create data visualizations for over 200 companies. This role combines deep engineering with a strong product sensibility to make sophisticated financial infrastructure feel effortless.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of high-growth fintech and elite product craft, shipping features used by industry leaders like Paddle, Tines, and ManyChat.</li>
  <li>Join a small, high-output team of ~10 people where you have direct influence over product direction and frontend architecture from day one.</li>
  <li>Leverage a modern tech stack and cutting-edge AI development tools (Cursor, Claude Code) to move faster while maintaining world-class engineering standards.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and ship production-ready React and TypeScript features across the core web application, including dashboards and trade workflows.</li>
  <li>Partner with the founding team to prototype and iterate on complex UI/UX challenges, ensuring high visual hierarchy and interaction quality.</li>
  <li>Take full ownership of the frontend lifecycle, from identifying rough edges in the user journey to deploying robust, stateful interfaces.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>0-3 years of professional experience with a portfolio of complex side projects, open-source contributions, or freelance work that proves deep technical expertise.</li>
  <li>Advanced proficiency in React and TypeScript with a refined eye for design details like typography, spacing, and intuitive loading states.</li>
  <li>Based in London and excited to collaborate in-person 5 days a week within a high-velocity, Series A startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/frontend-engineer-at-25m-series-a-london-fintech-865aabf3-b894-4d4c-a2a4-7688ba6c8d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_865aabf3-b894-4d4c-a2a4-7688ba6c8d08">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/frontend-engineer-at-25m-series-a-london-fintech-865aabf3-b894-4d4c-a2a4-7688ba6c8d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_865aabf3-b894-4d4c-a2a4-7688ba6c8d08">https://www.jackandjill.ai/jobs/frontend-engineer-at-25m-series-a-london-fintech-865aabf3-b894-4d4c-a2a4-7688ba6c8d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_865aabf3-b894-4d4c-a2a4-7688ba6c8d08</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.546Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer (£85k + Equity) at VC-backed AI PropTech startup</title>
    <date>2026-05-07T04:08:45.886Z</date>
    <referencenumber>cdaf55aa-b496-473f-a889-edcfcaa8e5eb</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-85k-equity-at-vc-backed-ai-proptech-startup-cdaf55aa-b496-473f-a889-edcfcaa8e5eb</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-85k-equity-at-vc-backed-ai-proptech-startup-cdaf55aa-b496-473f-a889-edcfcaa8e5eb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=cdaf55aa-b496-473f-a889-edcfcaa8e5eb">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founding Engineer (£85k + Equity) at VC-backed AI PropTech startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>£85k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed AI PropTech startup</p>

<p><strong>Job Description</strong></p>

<p>You will lead the architectural development of an AI-driven agency model, replacing traditional manual workflows with autonomous agents. As a founding member, you will own everything from feature specification to production-grade deployment, tackling hard problems in LLM integration and operational automation to redefine how the global property market functions from the ground up.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a founding team backed by top-tier European venture incubators and founders of global tech giants.</li>
  <li>Take a front-row seat in building the &quot;last ever real estate agency&quot; by owning the tech and the service.</li>
  <li>Significant equity stake in a high-growth environment with a clear path to US-based seed expansion.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and deploy production-grade agentic systems and RAG pipelines using Python and TypeScript.</li>
  <li>Drive architectural decisions and product strategy from initial concept to real-world operational impact.</li>
  <li>Maintain high-speed shipping cycles, deploying code to production within your first week of joining.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven builder with 2+ years of experience shipping fast, production-grade code in startup environments.</li>
  <li>AI-native engineer proficient in Python/FastAPI and TypeScript/React with experience in LLM workflows.</li>
  <li>High-agency problem solver with a track record of taking full ownership of complex technical products.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=cdaf55aa-b496-473f-a889-edcfcaa8e5eb">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£85k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.546Z</expirationdate>
  </job>
  <job>
    <title>Senior Strategic Partnerships Manager at high-growth global hospitality marketplace</title>
    <date>2026-05-07T04:12:22.175Z</date>
    <referencenumber>7f9625d2-3434-4b27-8256-9be719308083</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-strategic-partnerships-manager-at-high-growth-global-hospitality-marketpl-7f9625d2-3434-4b27-8256-9be719308083</url>
    <applyurl>https://jackandjill.ai/jobs/senior-strategic-partnerships-manager-at-high-growth-global-hospitality-marketpl-7f9625d2-3434-4b27-8256-9be719308083</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-strategic-partnerships-manager-at-high-growth-global-hospitality-marketpl-7f9625d2-3434-4b27-8256-9be719308083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7f9625d2-3434-4b27-8256-9be719308083">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Strategic Partnerships Manager</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>High-growth marketplace startup scaling global private chef experiences across the UK, Europe, and US markets.</p>

<p><strong>Job Description</strong></p>

<p>You will spearhead the expansion of a global B2B2C channel, securing high-impact partnerships with property managers and luxury travel platforms. Backed by an elite engineering team, you will act as a growth consultant, using data-driven conversion rate optimization to deeply integrate services into guest journeys and ruthlessly drive revenue growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Take ownership of a global expansion strategy during a massive launch phase across Italy, France, Spain, and the fragmented US market.</li>
  <li>Work alongside a Lead Growth Engineer who builds bespoke CRM tools, APIs, and automated pipelines specifically to supercharge your partnership efforts.</li>
  <li>Drive high-impact commercial outcomes in a marketplace environment where you are the primary driver of new revenue channels with executive-level visibility.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute high-touch outbound campaigns to secure meetings with mid-market property management groups and short-term rental aggregators globally.</li>
  <li>Manage and optimize existing partner accounts through rigorous QBRs and data analysis to identify funnel drop-offs and improve guest conversion.</li>
  <li>Lead conference and trade show strategy by maintaining a ruthless focus on pre-booked meeting schedules and post-trip ROI reporting.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a &quot;door opener&quot; with high-volume outbound experience in fragmented B2B or travel-tech markets.</li>
  <li>Analytical mindset capable of performing conversion rate optimization (CRO) and using metrics like AOV and commission ROI to drive partner integrations.</li>
  <li>Commercial rigor with the ability to translate partner needs into technical requirements for engineering teams to build automated solutions.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-strategic-partnerships-manager-at-high-growth-global-hospitality-marketpl-7f9625d2-3434-4b27-8256-9be719308083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7f9625d2-3434-4b27-8256-9be719308083">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-strategic-partnerships-manager-at-high-growth-global-hospitality-marketpl-7f9625d2-3434-4b27-8256-9be719308083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7f9625d2-3434-4b27-8256-9be719308083">https://www.jackandjill.ai/jobs/senior-strategic-partnerships-manager-at-high-growth-global-hospitality-marketpl-7f9625d2-3434-4b27-8256-9be719308083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7f9625d2-3434-4b27-8256-9be719308083</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.547Z</expirationdate>
  </job>
  <job>
    <title>Staff Product Engineer (£135k-£170k + Equity) at well-funded Series B AI startup</title>
    <date>2026-05-07T04:12:23.344Z</date>
    <referencenumber>ba9f42f1-9dde-4bfc-94ea-df02ac132a00</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-product-engineer-135k-170k-equity-at-well-funded-series-b-ai-startup-ba9f42f1-9dde-4bfc-94ea-df02ac132a00</url>
    <applyurl>https://jackandjill.ai/jobs/staff-product-engineer-135k-170k-equity-at-well-funded-series-b-ai-startup-ba9f42f1-9dde-4bfc-94ea-df02ac132a00</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/staff-product-engineer-135k-170k-equity-at-well-funded-series-b-ai-startup-ba9f42f1-9dde-4bfc-94ea-df02ac132a00?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba9f42f1-9dde-4bfc-94ea-df02ac132a00">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Staff Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£135k-£170k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded Series B AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will lead the technical development of a next-generation AI operating system designed to modernize professional services. Working across a TypeScript-based monorepo, you will bridge the gap between complex AI research and intuitive user experiences. This role involves full-stack ownership, making critical architectural decisions that impact tens of thousands of users globally.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-growth platform backed by top-tier global venture capital firms during a major international expansion phase.</li>
  <li>Solve complex human-machine interaction challenges by inventing new paradigms beyond traditional chat interfaces.</li>
  <li>Enjoy significant early-stage equity and the opportunity to influence the engineering culture of a rapidly scaling technical team.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build entire products and features using modern technologies across the full stack.</li>
  <li>Collaborate with AI researchers and designers to create seamless, AI-native user experiences.</li>
  <li>Drive technical excellence by establishing security, testing, and DevOps best practices across the engineering organization.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a senior contributor in high-output environments like top-tier fintech or developer-tooling companies.</li>
  <li>Expert-level proficiency in TypeScript, React, and AWS, with experience shipping production systems at scale.</li>
  <li>Strong product sense with the ability to solve complex problems independently and mentor rising engineering talent.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/staff-product-engineer-135k-170k-equity-at-well-funded-series-b-ai-startup-ba9f42f1-9dde-4bfc-94ea-df02ac132a00?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba9f42f1-9dde-4bfc-94ea-df02ac132a00">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/staff-product-engineer-135k-170k-equity-at-well-funded-series-b-ai-startup-ba9f42f1-9dde-4bfc-94ea-df02ac132a00?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba9f42f1-9dde-4bfc-94ea-df02ac132a00">https://www.jackandjill.ai/jobs/staff-product-engineer-135k-170k-equity-at-well-funded-series-b-ai-startup-ba9f42f1-9dde-4bfc-94ea-df02ac132a00?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba9f42f1-9dde-4bfc-94ea-df02ac132a00</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£135k-£170k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.547Z</expirationdate>
  </job>
  <job>
    <title>Sales Associate at $20M Series A HR tech platform backed by Slack &amp; Figma founders</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>1d023faa-658f-42ca-9b03-291b0ac86383</referencenumber>
    <url>https://jackandjill.ai/jobs/sales-associate-at-20m-series-a-hr-tech-platform-backed-by-slack-and-figma-found-1d023faa-658f-42ca-9b03-291b0ac86383</url>
    <applyurl>https://jackandjill.ai/jobs/sales-associate-at-20m-series-a-hr-tech-platform-backed-by-slack-and-figma-found-1d023faa-658f-42ca-9b03-291b0ac86383</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/sales-associate-at-20m-series-a-hr-tech-platform-backed-by-slack-and-figma-found-1d023faa-658f-42ca-9b03-291b0ac86383?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d023faa-658f-42ca-9b03-291b0ac86383">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Sales Associate</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$20M Series A HR tech platform backed by the founders of Slack, Figma, and Shopify</p>

<p><strong>Job Description</strong></p>

<p>You will join a high-growth London team building the next generation of AI-driven workplace infrastructure. As a Sales Associate, you’ll drive the outbound engine, engaging with ambitious global companies to build a high-quality pipeline. You will act as a consultant, assessing fit and delivering insights to help shape the product roadmap.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a Y Combinator alum backed by tech royalty including Stewart Butterfield (Slack), Tobias Lütke (Shopify), and Dylan Field (Figma).</li>
  <li>Work at the forefront of the &quot;AI moment&quot; in HR tech, selling a highly differentiated agentic AI layer that automates the operational workforce layer.</li>
  <li>Benefit from a culture of high standards and market-leading compensation, including share options with a unique 5-year exercise window.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Identify and engage target accounts through multi-channel outbound strategies including email, phone, and social to build a robust sales pipeline.</li>
  <li>Partner closely with the Product team by distilling customer feedback into actionable insights to solve real-world workplace pain points.</li>
  <li>Conduct initial discovery to assess mutual fit while providing potential customers with a delightful, high-leverage introduction to the platform.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 1-2 years of experience in a sales or customer-facing role, ideally within a fast-paced B2B SaaS environment.</li>
  <li>Demonstrates exceptional written and verbal communication skills with the ability to empathize with and influence senior stakeholders.</li>
  <li>Exhibits a proactive, self-driven mindset with a natural propensity for problem-solving and a desire to learn in a high-intensity startup.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/sales-associate-at-20m-series-a-hr-tech-platform-backed-by-slack-and-figma-found-1d023faa-658f-42ca-9b03-291b0ac86383?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d023faa-658f-42ca-9b03-291b0ac86383">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/sales-associate-at-20m-series-a-hr-tech-platform-backed-by-slack-and-figma-found-1d023faa-658f-42ca-9b03-291b0ac86383?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d023faa-658f-42ca-9b03-291b0ac86383">https://www.jackandjill.ai/jobs/sales-associate-at-20m-series-a-hr-tech-platform-backed-by-slack-and-figma-found-1d023faa-658f-42ca-9b03-291b0ac86383?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d023faa-658f-42ca-9b03-291b0ac86383</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.547Z</expirationdate>
  </job>
  <job>
    <title>AI-Native GTM Engineer at Afore Capital-backed AI cost management startup</title>
    <date>2026-05-07T04:12:20.488Z</date>
    <referencenumber>f231e66f-5d79-4484-a21f-68fe083746e8</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-native-gtm-engineer-at-afore-capital-backed-ai-cost-management-startup-f231e66f-5d79-4484-a21f-68fe083746e8</url>
    <applyurl>https://jackandjill.ai/jobs/ai-native-gtm-engineer-at-afore-capital-backed-ai-cost-management-startup-f231e66f-5d79-4484-a21f-68fe083746e8</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-native-gtm-engineer-at-afore-capital-backed-ai-cost-management-startup-f231e66f-5d79-4484-a21f-68fe083746e8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f231e66f-5d79-4484-a21f-68fe083746e8">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI-Native GTM Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Afore Capital-backed AI cost management startup founded by Harvard and Apple alumni</p>

<p><strong>Job Description</strong></p>

<p>As the first GTM Engineer, you will architect the automated systems powering the revenue engine for a high-growth AI observability platform. You will bridge the gap between engineering and sales, building intelligent agentic workflows, complex data enrichment pipelines, and signal-driven outbound experiments to scale qualified pipeline for a team with multiple $100M+ exits.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a founding team of Harvard and Apple alumni who previously built and sold an AI integration platform for $30M.</li>
  <li>Work at the cutting edge of the AI stack, building agentic &quot;recipes&quot; that help enterprises manage hypergrowth LLM costs and ROI.</li>
  <li>Backed by tier-A investors including Afore Capital and angels from OpenAI, Gemini, and Baseten in a high-stakes, high-reward environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy intelligent AI agents and automated nurture sequences that replace manual prospecting with smart, signal-driven workflows.</li>
  <li>Build and maintain complex data enrichment waterfalls and sync architectures using APIs, webhooks, and Python/SQL to ensure absolute data integrity.</li>
  <li>Execute and A/B test differentiated outbound campaigns, rapidly scaling winning experiments into predictable revenue-generating machines.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-3+ years of experience in a technical GTM, SDR, or Engineering role at a fast-paced AI-native or B2B startup.</li>
  <li>Highly proficient with modern GTM tools like Clay, Zapier/n8n, and data scrapers, with the ability to write custom code when no-code tools fail.</li>
  <li>A self-starting &quot;manager of one&quot; who thrives in ambiguity and is comfortable defending technical architecture decisions directly to customers.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-native-gtm-engineer-at-afore-capital-backed-ai-cost-management-startup-f231e66f-5d79-4484-a21f-68fe083746e8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f231e66f-5d79-4484-a21f-68fe083746e8">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-native-gtm-engineer-at-afore-capital-backed-ai-cost-management-startup-f231e66f-5d79-4484-a21f-68fe083746e8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f231e66f-5d79-4484-a21f-68fe083746e8">https://www.jackandjill.ai/jobs/ai-native-gtm-engineer-at-afore-capital-backed-ai-cost-management-startup-f231e66f-5d79-4484-a21f-68fe083746e8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f231e66f-5d79-4484-a21f-68fe083746e8</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.548Z</expirationdate>
  </job>
  <job>
    <title>Forward Deployed Engineer (£80k - £150k) at YC S24 insurance technology startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>98a58deb-1479-408b-9fa4-bc26295b0090</referencenumber>
    <url>https://jackandjill.ai/jobs/forward-deployed-engineer-80k-150k-at-yc-s24-insurance-technology-startup-98a58deb-1479-408b-9fa4-bc26295b0090</url>
    <applyurl>https://jackandjill.ai/jobs/forward-deployed-engineer-80k-150k-at-yc-s24-insurance-technology-startup-98a58deb-1479-408b-9fa4-bc26295b0090</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-80k-150k-at-yc-s24-insurance-technology-startup-98a58deb-1479-408b-9fa4-bc26295b0090?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_98a58deb-1479-408b-9fa4-bc26295b0090">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>£80k - £150k</p>

<p><strong>Company Description</strong></p>

<p>YC S24 insurance technology startup transforming claims infrastructure with AI</p>

<p><strong>Job Description</strong></p>

<p>Join an elite YC S24 team as a Forward Deployed Engineer building the systems that power fast, reliable onboarding for global insurers. You will bridge the gap between complex engineering and customer success, delivering AI-driven solutions that turn claims into moments of care. This high-impact role requires technical excellence and direct customer collaboration.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a fast-moving YC S24 startup founded by former leaders from Scale AI, Meta, and Revolut during its critical growth phase.</li>
  <li>Work at the intersection of AI and empathy, building technology that supports people during life&#39;s most vulnerable moments.</li>
  <li>Benefit from a high-growth environment with direct founder access, 6-day work weeks for maximum impact, and UK visa sponsorship.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Engage directly with technical teams and executives at global insurance firms to lead platform onboarding and delivery.</li>
  <li>Build and maintain mission-critical systems using NextJS, Node.js, and GCP to support complex customer operations.</li>
  <li>Translate customer insights into platform features and deliver advanced reporting that provides visibility into claim processing.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 2-7 years of full-stack engineering experience with a modern stack including Node.js, Postgres, and Terraform.</li>
  <li>Demonstrates exceptional communication skills and the ability to operate confidently in high-velocity, customer-facing environments.</li>
  <li>Thrives in ambiguity and is motivated by a high-intensity, in-person culture (6 days a week in London office).</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-80k-150k-at-yc-s24-insurance-technology-startup-98a58deb-1479-408b-9fa4-bc26295b0090?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_98a58deb-1479-408b-9fa4-bc26295b0090">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-80k-150k-at-yc-s24-insurance-technology-startup-98a58deb-1479-408b-9fa4-bc26295b0090?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_98a58deb-1479-408b-9fa4-bc26295b0090">https://www.jackandjill.ai/jobs/forward-deployed-engineer-80k-150k-at-yc-s24-insurance-technology-startup-98a58deb-1479-408b-9fa4-bc26295b0090?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_98a58deb-1479-408b-9fa4-bc26295b0090</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k - £150k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.548Z</expirationdate>
  </job>
  <job>
    <title>Founding Forward Deployed Engineer at Accel-backed AI startup for the physical economy</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>1a16ebec-5ef0-432c-b294-745ee60c6146</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-at-accel-backed-ai-startup-for-the-physical-e-1a16ebec-5ef0-432c-b294-745ee60c6146</url>
    <applyurl>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-at-accel-backed-ai-startup-for-the-physical-e-1a16ebec-5ef0-432c-b294-745ee60c6146</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-accel-backed-ai-startup-for-the-physical-e-1a16ebec-5ef0-432c-b294-745ee60c6146?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a16ebec-5ef0-432c-b294-745ee60c6146">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Accel-backed startup building an AI-native OS for industrial operations and the physical economy</p>

<p><strong>Job Description</strong></p>

<p>You will embed directly with industrial leaders—from commodity trading floors to manufacturing plants—to architect and scale AI agents in mission-critical environments. Translating operational chaos into functional systems, you will bridge the gap between complex legacy infrastructure and cutting-edge AI, defining the deployment doctrine for a platform transforming global industrial execution.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an elite founding team of scientists and engineers from Palantir, DeliveryHero, and LiveRamp building national-scale mission-critical systems.</li>
  <li>Backed by Accel, you will have the mandate to solve the &quot;software bloat&quot; slowing down trillion-dollar industries like energy and construction.</li>
  <li>High-autonomy path to leadership where top performers will command entire industrial verticals, geographic theaters, or specific product lines.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Embed with frontline operations teams to map complex workflows, data architectures, and secure AI agent deployment strategies.</li>
  <li>Build and configure the AI-native OS in live environments, driving fast iterative loops based on direct feedback from plant managers and traders.</li>
  <li>Establish technical credibility with non-technical stakeholders while collaborating with the platform team to translate field insights into the core product roadmap.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record in forward deployed or field engineering, building resilient end-to-end solutions from POC to production rollout.</li>
  <li>Exceptional communicator capable of building trust with diverse stakeholders including procurement directors, factory operators, and executive leadership.</li>
  <li>Deep interest in AI systems and enterprise data infrastructure with the agency to solve ambiguous problems under real-world operational constraints.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-accel-backed-ai-startup-for-the-physical-e-1a16ebec-5ef0-432c-b294-745ee60c6146?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a16ebec-5ef0-432c-b294-745ee60c6146">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-accel-backed-ai-startup-for-the-physical-e-1a16ebec-5ef0-432c-b294-745ee60c6146?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a16ebec-5ef0-432c-b294-745ee60c6146">https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-accel-backed-ai-startup-for-the-physical-e-1a16ebec-5ef0-432c-b294-745ee60c6146?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a16ebec-5ef0-432c-b294-745ee60c6146</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.549Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Designer at market-leading digital social care platform</title>
    <date>2026-05-07T04:12:20.712Z</date>
    <referencenumber>7512a3e8-5585-4fb4-92d9-51a78c9bfae0</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-designer-at-market-leading-digital-social-care-platform-7512a3e8-5585-4fb4-92d9-51a78c9bfae0</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-designer-at-market-leading-digital-social-care-platform-7512a3e8-5585-4fb4-92d9-51a78c9bfae0</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-designer-at-market-leading-digital-social-care-platform-7512a3e8-5585-4fb4-92d9-51a78c9bfae0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7512a3e8-5585-4fb4-92d9-51a78c9bfae0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Designer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Market-leading digital social care platform supporting over 425,000 daily users</p>

<p><strong>Job Description</strong></p>

<p>As a Senior Product Designer, you will shape the future of social care by designing intuitive, accessible, and high-impact digital solutions. You will lead the development of a brand-new design system and advocate for end-users through lean UX methodologies, collaborating closely with cross-functional teams to improve outcomes for hundreds of thousands of carers and vulnerable people across the UK.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li><strong>Massive Societal Impact:</strong> Join a market leader where your designs directly support 400,000 individuals in residential and nursing care settings, making a tangible difference in the quality of social care.</li>
  <li><strong>Design System Leadership:</strong> Take a central role in building a new, scalable design system from the ground up in Figma, setting the standard for UI/UX excellence across the entire product suite.</li>
  <li><strong>Flexible Culture &amp; Growth:</strong> Enjoy a remote-first working environment with professional development opportunities and a comprehensive benefits package designed to support your long-term career and wellbeing.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li><strong>Scale the Design System:</strong> Create and maintain robust Figma components utilizing advanced logic, states, and variants while ensuring technical feasibility with lead developers.</li>
  <li><strong>Drive User Research:</strong> Conduct in-depth interviews, surveys, and usability testing to translate complex user pain points into actionable design insights and high-fidelity prototypes.</li>
  <li><strong>Cross-functional Collaboration:</strong> Partner with Product Managers and Engineering leads from discovery through to iteration, facilitating workshops to align teams on user-centric product goals.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li><strong>B2B SaaS Expert:</strong> You have significant experience in UX/Product Design within collaborative, agile environments, ideally focusing on complex B2B SaaS or healthcare platforms.</li>
  <li><strong>Technical Design Mastery:</strong> You possess expert-level proficiency in Figma and a deep understanding of WCAG accessibility standards and information architecture for web and mobile.</li>
  <li><strong>User-Centric Strategist:</strong> You are skilled in diverse research methods and possess the ability to document design decisions clearly, ensuring seamless handoffs and consistent implementation.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-designer-at-market-leading-digital-social-care-platform-7512a3e8-5585-4fb4-92d9-51a78c9bfae0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7512a3e8-5585-4fb4-92d9-51a78c9bfae0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-designer-at-market-leading-digital-social-care-platform-7512a3e8-5585-4fb4-92d9-51a78c9bfae0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7512a3e8-5585-4fb4-92d9-51a78c9bfae0">https://www.jackandjill.ai/jobs/senior-product-designer-at-market-leading-digital-social-care-platform-7512a3e8-5585-4fb4-92d9-51a78c9bfae0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7512a3e8-5585-4fb4-92d9-51a78c9bfae0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.549Z</expirationdate>
  </job>
  <job>
    <title>Demand Generation Manager (£64k-£89k) at BGF-backed scheduling infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>42334af3-26a4-4123-a082-76e660c0885c</referencenumber>
    <url>https://jackandjill.ai/jobs/demand-generation-manager-64k-89k-at-bgf-backed-scheduling-infrastructure-startu-42334af3-26a4-4123-a082-76e660c0885c</url>
    <applyurl>https://jackandjill.ai/jobs/demand-generation-manager-64k-89k-at-bgf-backed-scheduling-infrastructure-startu-42334af3-26a4-4123-a082-76e660c0885c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/demand-generation-manager-64k-89k-at-bgf-backed-scheduling-infrastructure-startu-42334af3-26a4-4123-a082-76e660c0885c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42334af3-26a4-4123-a082-76e660c0885c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Demand Generation Manager</p>

<p><strong>Salary</strong></p>

<p>£64,000 - £89,000</p>

<p><strong>Company Description</strong></p>

<p>BGF-backed scheduling infrastructure startup powering 180,000+ companies including GoDaddy and Indeed</p>

<p><strong>Job Description</strong></p>

<p>You will own the end-to-end demand generation strategy for a technical product powering critical business workflows and AI agents. Reporting to a veteran marketing leader, you&#39;ll evolve search-led inbound into a robust ABM engine, targeting technical buyers at global SaaS enterprises while fostering a culture of high-impact experimentation and growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant momentum following a £15M growth investment from BGF, powering infrastructure for massive brands like GoDaddy, Houzz, and Indeed.</li>
  <li>Work under a Head of Marketing with a proven pedigree of building elite marketing functions at fintech and SaaS leaders like GoCardless and Paddle.</li>
  <li>High autonomy to build a modern demand gen playbook from scratch for technical audiences, moving beyond generic tactics into sophisticated, data-driven ABM.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute a multi-channel demand generation strategy to scale high-intent pipeline across paid search, AI search, and social channels.</li>
  <li>Launch and co-own a creative ABM motion with the Sales team to penetrate and win the largest enterprise accounts in the SaaS ecosystem.</li>
  <li>Partner with RevOps to optimize the marketing stack and funnel, using data-driven insights to identify and exploit new growth levers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of B2B SaaS demand generation experience with a proven track record of driving revenue growth rather than just lead volume.</li>
  <li>Specific experience marketing technical products to developers, product managers, or engineering leaders within the software industry.</li>
  <li>Hands-on expertise with HubSpot and modern GTM stacks, paired with a first-principles mindset for testing and scaling new acquisition channels.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/demand-generation-manager-64k-89k-at-bgf-backed-scheduling-infrastructure-startu-42334af3-26a4-4123-a082-76e660c0885c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42334af3-26a4-4123-a082-76e660c0885c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/demand-generation-manager-64k-89k-at-bgf-backed-scheduling-infrastructure-startu-42334af3-26a4-4123-a082-76e660c0885c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42334af3-26a4-4123-a082-76e660c0885c">https://www.jackandjill.ai/jobs/demand-generation-manager-64k-89k-at-bgf-backed-scheduling-infrastructure-startu-42334af3-26a4-4123-a082-76e660c0885c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42334af3-26a4-4123-a082-76e660c0885c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£64K - £89K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.550Z</expirationdate>
  </job>
  <job>
    <title>Engineering Lead at $170M Series C AI fintech unicorn</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>58f86feb-6be4-426c-9620-0c5bb37ca756</referencenumber>
    <url>https://jackandjill.ai/jobs/engineering-lead-at-170m-series-c-ai-fintech-unicorn-58f86feb-6be4-426c-9620-0c5bb37ca756</url>
    <applyurl>https://jackandjill.ai/jobs/engineering-lead-at-170m-series-c-ai-fintech-unicorn-58f86feb-6be4-426c-9620-0c5bb37ca756</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/engineering-lead-at-170m-series-c-ai-fintech-unicorn-58f86feb-6be4-426c-9620-0c5bb37ca756?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_58f86feb-6be4-426c-9620-0c5bb37ca756">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Engineering Lead</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$170M Series C AI-powered debt capital markets intelligence platform with a $1.3B valuation</p>

<p><strong>Job Description</strong></p>

<p>Lead a high-performing backend engineering team at a newly-minted unicorn transforming the $130 trillion debt capital market. You will guide technical strategy, mentor senior engineers, and ship production-ready solutions using Python, TypeScript, and AWS. This role balances deep technical craft with strategic leadership to make complex financial data accessible for 300+ global institutional clients.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a hyper-growth unicorn recently valued at $1.3B following a $170M Series C round in March 2026.</li>
  <li>Lead a mission-critical team building AI-driven intelligence tools for an underserved $130 trillion asset class.</li>
  <li>Work under world-class engineering leadership with a pedigree from Credit Karma, Bloomberg, and Nasdaq.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and scale a cross-functional engineering team, fostering a culture of ownership and high performance.</li>
  <li>Drive technical excellence by remaining hands-on with architectural decisions, code reviews, and system design.</li>
  <li>Partner with product and data teams to translate ambitious roadmap visions into scalable, reliable platform features.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record leading engineering teams within high-growth startups or scaleup environments.</li>
  <li>Deep backend expertise in Python, TypeScript, AWS, and Terraform with experience building complex, distributed systems.</li>
  <li>Product-oriented mindset with a passion for mentoring talent and delivering high-impact user experiences.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/engineering-lead-at-170m-series-c-ai-fintech-unicorn-58f86feb-6be4-426c-9620-0c5bb37ca756?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_58f86feb-6be4-426c-9620-0c5bb37ca756">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/engineering-lead-at-170m-series-c-ai-fintech-unicorn-58f86feb-6be4-426c-9620-0c5bb37ca756?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_58f86feb-6be4-426c-9620-0c5bb37ca756">https://www.jackandjill.ai/jobs/engineering-lead-at-170m-series-c-ai-fintech-unicorn-58f86feb-6be4-426c-9620-0c5bb37ca756?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_58f86feb-6be4-426c-9620-0c5bb37ca756</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.550Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer at well-funded consumer AI startup</title>
    <date>2026-03-07T09:39:31.094Z</date>
    <referencenumber>4f9a49bf-0789-4929-8016-cec19510611c</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-at-well-funded-consumer-ai-startup-4f9a49bf-0789-4929-8016-cec19510611c</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-at-well-funded-consumer-ai-startup-4f9a49bf-0789-4929-8016-cec19510611c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=4f9a49bf-0789-4929-8016-cec19510611c">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founding Engineer at well-funded consumer AI startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded consumer AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will join as a founding engineer to build a proactive AI mentor that understands users deeply through digital footprints. This role involves solving complex problems in psychological profiling, memory architecture, and adaptive interfaces. You will work directly with repeat founders in San Francisco to ship a generational product that pushes human growth.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with repeat founders who previously led AI agent teams at Google and successfully exited their first startup.</li>
  <li>Tackle unsolved technical challenges like long-term compounding AI memory and proactive agentic behavior beyond simple chatbots.</li>
  <li>Join a small, elite team with high ownership, offering significant equity and the chance to define a new category of consumer technology.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect a sophisticated memory system that uses digital footprints to build deep psychological profiles of users.</li>
  <li>Design and implement a morphing UI that personalizes the entire interface experience based on individual user needs and behaviors.</li>
  <li>Build and maintain robust evaluation frameworks to measure real-world behavior change and ensure the AI provides meaningful mentorship.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A strong generalist engineer who has a proven track record of shipping production-ready systems and finishing complex side projects.</li>
  <li>Experience building with LLMs and agents, with a deep understanding of memory orchestration, tool use, and reliable AI behavior.</li>
  <li>A product-minded, autonomous builder who thrives in fast-paced environments and is excited to use AI tools to accelerate their own workflow.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=4f9a49bf-0789-4929-8016-cec19510611c">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.550Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer at $3.8M Seed-funded AI startup backed by Air Street Capital</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>bd06b47b-9473-412b-9999-e0d0848514bb</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-at-3-8m-seed-funded-ai-startup-backed-by-air-street-capital-bd06b47b-9473-412b-9999-e0d0848514bb</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-at-3-8m-seed-funded-ai-startup-backed-by-air-street-capital-bd06b47b-9473-412b-9999-e0d0848514bb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-3-8m-seed-funded-ai-startup-backed-by-air-street-capital-bd06b47b-9473-412b-9999-e0d0848514bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd06b47b-9473-412b-9999-e0d0848514bb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$3.8M Seed-funded AI startup backed by Air Street Capital automating clinical trial recruitment</p>

<p><strong>Job Description</strong></p>

<p>You will build and scale the core systems powering autonomous AI agents that accelerate life-saving medical treatments. Working in a high-talent density team, you will own complex technical projects from architecture to deployment, orchestrating intelligent workflows across trial sites and handling voice interactions to solve the multi-billion dollar clinical trial bottleneck.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an elite technical team including foundation model researchers, world-class causal AI experts, and engineers from top-tier biotech firms like Exscientia.</li>
  <li>Extraordinary traction with seven-figure ARR, 25% month-on-month growth, and deployment across 300+ clinical trials in less than one year.</li>
  <li>High-autonomy 0→1 environment where your engineering decisions directly impact how quickly patients receive life-saving treatments for everyday diseases.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and scale core systems for AI agents, including intelligent workflow orchestration and real-time voice interaction infrastructure.</li>
  <li>Take full end-to-end ownership of critical product features, from initial design and system architecture to production deployment.</li>
  <li>Collaborate onsite in London with a multidisciplinary team of MDs and AI researchers to solve complex engineering challenges in the healthcare space.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2+ years of full-stack engineering experience with a track record of building high-quality products at high velocity.</li>
  <li>Strong builder instincts and an ownership mindset, demonstrated through professional work, side projects, or open-source contributions.</li>
  <li>Proficiency in modern tech stacks, ideally including FastAPI, TypeScript, React, PostgreSQL, and experience with workflow engines like Temporal.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-3-8m-seed-funded-ai-startup-backed-by-air-street-capital-bd06b47b-9473-412b-9999-e0d0848514bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd06b47b-9473-412b-9999-e0d0848514bb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-3-8m-seed-funded-ai-startup-backed-by-air-street-capital-bd06b47b-9473-412b-9999-e0d0848514bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd06b47b-9473-412b-9999-e0d0848514bb">https://www.jackandjill.ai/jobs/founding-engineer-at-3-8m-seed-funded-ai-startup-backed-by-air-street-capital-bd06b47b-9473-412b-9999-e0d0848514bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd06b47b-9473-412b-9999-e0d0848514bb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.551Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer at Series A neurosymbolic AI startup founded by Alexa creator</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>921af51c-48d1-4ee4-a644-1d53b2054857</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-at-series-a-neurosymbolic-ai-startup-founded-by-alexa-c-921af51c-48d1-4ee4-a644-1d53b2054857</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-at-series-a-neurosymbolic-ai-startup-founded-by-alexa-c-921af51c-48d1-4ee4-a644-1d53b2054857</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-series-a-neurosymbolic-ai-startup-founded-by-alexa-c-921af51c-48d1-4ee4-a644-1d53b2054857?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_921af51c-48d1-4ee4-a644-1d53b2054857">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Series A neurosymbolic AI startup founded by the creator of Amazon Alexa</p>

<p><strong>Job Description</strong></p>

<p>You will architect the future of reliable AI by merging LLMs with proprietary symbolic reasoning technology. As a senior engineer, you&#39;ll transition bespoke enterprise solutions into a scalable public platform, building high-performance APIs and document pipelines that deliver deterministic, explainable outcomes for top-tier financial institutions where accuracy is non-negotiable.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work under the leadership of William Tunstall-Pedoe, the founder behind Evi (the technology that became Alexa), alongside a team from Google and Amazon.</li>
  <li>Solve the &quot;hallucination problem&quot; in AI by building neurosymbolic guardrails that bridge the gap between probabilistic machine learning and deterministic computing.</li>
  <li>Join at a pivotal Series A transition point as the company moves from bespoke enterprise deployments to a global, developer-facing public API platform.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build the infrastructure for a new public API, including authentication, high-scale architecture, and developer experience tooling.</li>
  <li>Develop complex symbolic reasoning engines that represent regulatory knowledge as machine-evaluable rules and knowledge graphs.</li>
  <li>Scale production-grade document ingestion pipelines to handle sophisticated data extraction and OCR across multiple jurisdictions and formats.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Expert-level proficiency in Python with a track record of shipping well-typed, production-quality code in collaborative monorepo environments.</li>
  <li>Deep experience with complex algorithms and data structures, specifically applied to non-trivial engineering problems or symbolic AI.</li>
  <li>Proven ability to lead the end-to-end lifecycle of new software systems from initial ideation to large-scale production deployment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-series-a-neurosymbolic-ai-startup-founded-by-alexa-c-921af51c-48d1-4ee4-a644-1d53b2054857?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_921af51c-48d1-4ee4-a644-1d53b2054857">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-series-a-neurosymbolic-ai-startup-founded-by-alexa-c-921af51c-48d1-4ee4-a644-1d53b2054857?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_921af51c-48d1-4ee4-a644-1d53b2054857">https://www.jackandjill.ai/jobs/senior-software-engineer-at-series-a-neurosymbolic-ai-startup-founded-by-alexa-c-921af51c-48d1-4ee4-a644-1d53b2054857?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_921af51c-48d1-4ee4-a644-1d53b2054857</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.551Z</expirationdate>
  </job>
  <job>
    <title>Senior HubSpot Consultant (Up to £60,000) at HubSpot Platinum Partner Agency</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-hubspot-consultant-up-to-60-000-at-hubspot-platinum-partner-agency-b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9</url>
    <applyurl>https://jackandjill.ai/jobs/senior-hubspot-consultant-up-to-60-000-at-hubspot-platinum-partner-agency-b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom / Remote</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-hubspot-consultant-up-to-60-000-at-hubspot-platinum-partner-agency-b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior HubSpot Consultant</p>

<p><strong>Salary</strong></p>

<p>Up to £60,000</p>

<p><strong>Company Description</strong></p>

<p>Founder-led HubSpot Platinum Partner specializing in high-complexity CRM architecture and third-party integrations for SaaS, fintech, and e-commerce clients.</p>

<p><strong>Job Description</strong></p>

<p>As the agency&#39;s first hire, you will own complex HubSpot implementations end-to-end. You will design data architectures, lead technical migrations from legacy systems, and build robust integrations with billing and operations tools. This high-impact role offers a direct path to senior leadership and potential partnership as you help scale the delivery team.</p>

<p><strong>Location</strong></p>

<p>London, UK or Remote</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Founding Hire Opportunity: As the first full-time hire, you will work directly with a founder who has 15+ years of tech experience to build and lead the agency&#39;s delivery function.</li>
  <li>Path to Equity: This isn&#39;t just a job; it’s a career trajectory with a clear roadmap toward a senior leadership position and potential equity or partnership as the business grows.</li>
  <li>Technical Autonomy: You will have the freedom to design systems correctly, avoiding &quot;patchwork&quot; fixes in favor of high-quality data modeling and sophisticated middleware automation.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead end-to-end CRM migrations from platforms like Salesforce and Pipedrive into HubSpot for diverse clients across SaaS and finance.</li>
  <li>Architect complex data models and manage cross-hub integrations with third-party billing, support, and marketing tools to ensure system synchronization.</li>
  <li>Serve as the primary technical consultant for clients, translating complex architectural decisions into actionable business insights for non-technical stakeholders.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5+ years of hands-on HubSpot experience with a proven track record of delivering complex, multi-hub CRM implementations and data migrations.</li>
  <li>Deep technical proficiency with data architecture, associations, and automation tools like Zapier or Make, preferably with HubSpot API or webhook knowledge.</li>
  <li>Strong client-facing communication skills with the ability to manage multiple projects simultaneously in a fast-paced agency or consulting environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-hubspot-consultant-up-to-60-000-at-hubspot-platinum-partner-agency-b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-hubspot-consultant-up-to-60-000-at-hubspot-platinum-partner-agency-b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9">https://www.jackandjill.ai/jobs/senior-hubspot-consultant-up-to-60-000-at-hubspot-platinum-partner-agency-b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b579ad8c-dd56-4503-8ac7-f0f1ea3c99d9</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £60K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.552Z</expirationdate>
  </job>
  <job>
    <title>Account Executive at #3.3M Seed funded AI-powered global expansion platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>72128e17-2fcd-4aeb-92d5-8b79f2780bbb</referencenumber>
    <url>https://jackandjill.ai/jobs/account-executive-at-3-3m-seed-funded-ai-powered-global-expansion-platform-72128e17-2fcd-4aeb-92d5-8b79f2780bbb</url>
    <applyurl>https://jackandjill.ai/jobs/account-executive-at-3-3m-seed-funded-ai-powered-global-expansion-platform-72128e17-2fcd-4aeb-92d5-8b79f2780bbb</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/account-executive-at-3-3m-seed-funded-ai-powered-global-expansion-platform-72128e17-2fcd-4aeb-92d5-8b79f2780bbb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_72128e17-2fcd-4aeb-92d5-8b79f2780bbb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Account Executive</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>£3.3M Seed funded AI-powered global expansion and mobility platform</p>

<p><strong>Job Description</strong></p>

<p>Join as the first US-based Account Executive for a high-growth scale-up redefining global mobility. You will own the full sales cycle for the West Coast, targeting mid-market and enterprise accounts. This foundational role combines strategic market entry with hands-on execution, helping companies navigate cross-border compliance through a category-defining SaaS platform.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Be the foundational US hire for a scale-up backed by £3.3M in seed funding, helping establish their North American footprint from the ground up.</li>
  <li>Work directly under a CRO with a proven track record of scaling SaaS organizations from early-stage to major international exits.</li>
  <li>Sell a unique hybrid solution that combines sophisticated AI technology with deep legal expertise to solve high-stakes compliance and expansion problems for Fortune 500s.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end sales process from discovery and product demos to complex negotiations with C-level stakeholders in HR, Legal, and Finance.</li>
  <li>Proactively build and manage a high-quality pipeline through outbound outreach and networking in the San Francisco Bay Area and West Coast.</li>
  <li>Partner with leadership to refine US go-to-market strategy, value propositions, and sales playbooks based on real-time market feedback.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 3–6 years of quota-carrying SaaS sales experience with a documented history of overachieving revenue targets.</li>
  <li>Expert in structured sales methodologies such as MEDDIC or SPICED and experienced in selling to senior HR, Legal, or Finance decision-makers.</li>
  <li>Self-starter with a &quot;greenfield&quot; mentality, comfortable building a territory from scratch and operating with urgency in a fast-paced environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/account-executive-at-3-3m-seed-funded-ai-powered-global-expansion-platform-72128e17-2fcd-4aeb-92d5-8b79f2780bbb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_72128e17-2fcd-4aeb-92d5-8b79f2780bbb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/account-executive-at-3-3m-seed-funded-ai-powered-global-expansion-platform-72128e17-2fcd-4aeb-92d5-8b79f2780bbb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_72128e17-2fcd-4aeb-92d5-8b79f2780bbb">https://www.jackandjill.ai/jobs/account-executive-at-3-3m-seed-funded-ai-powered-global-expansion-platform-72128e17-2fcd-4aeb-92d5-8b79f2780bbb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_72128e17-2fcd-4aeb-92d5-8b79f2780bbb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.552Z</expirationdate>
  </job>
  <job>
    <title>Senior Biostatistician (£50k-£60k + Equity) at well-funded healthtech AI startup</title>
    <date>2026-05-07T04:12:22.865Z</date>
    <referencenumber>15c51a43-4e6e-4ef4-a2ae-700e59e25078</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-biostatistician-50k-60k-equity-at-well-funded-healthtech-ai-startup-15c51a43-4e6e-4ef4-a2ae-700e59e25078</url>
    <applyurl>https://jackandjill.ai/jobs/senior-biostatistician-50k-60k-equity-at-well-funded-healthtech-ai-startup-15c51a43-4e6e-4ef4-a2ae-700e59e25078</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-biostatistician-50k-60k-equity-at-well-funded-healthtech-ai-startup-15c51a43-4e6e-4ef4-a2ae-700e59e25078?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15c51a43-4e6e-4ef4-a2ae-700e59e25078">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Biostatistician</p>

<p><strong>Salary</strong></p>

<p>£50k-£60k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded healthtech AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will lead the implementation of a revolutionary platform designed to analyze clinical trial data in real-time. By bridging the gap between cutting-edge Bayesian statistics and commercial execution, you will help pharmaceutical companies detect trial success or failure months earlier than traditional methods, ultimately accelerating the delivery of life-saving medicines.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on a transformational platform that could double the productivity of the global clinical trial industry.</li>
  <li>Join a lean, fast-moving team led by top-tier academic and medical experts at a pre-seed stage with high growth potential.</li>
  <li>High-impact mission where your statistical models directly contribute to reducing patient risk and speeding up medical research.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop Statistical Analysis Plans (SAP) and integrate new features into the core clinical prediction platform.</li>
  <li>Support interactions with regulatory advisors and clients to translate complex statistical insights into commercial value.</li>
  <li>Supervise data cleaning processes and lead research efforts for whitepapers and regulatory submissions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of biostatistics experience within pharmaceutical companies or CROs.</li>
  <li>Expert-level proficiency in R for clinical trial design and deep familiarity with regulatory frameworks like GxP.</li>
  <li>A proactive communicator comfortable in client-facing environments who can navigate both tight deadlines and long-term roadmaps.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-biostatistician-50k-60k-equity-at-well-funded-healthtech-ai-startup-15c51a43-4e6e-4ef4-a2ae-700e59e25078?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15c51a43-4e6e-4ef4-a2ae-700e59e25078">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-biostatistician-50k-60k-equity-at-well-funded-healthtech-ai-startup-15c51a43-4e6e-4ef4-a2ae-700e59e25078?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15c51a43-4e6e-4ef4-a2ae-700e59e25078">https://www.jackandjill.ai/jobs/senior-biostatistician-50k-60k-equity-at-well-funded-healthtech-ai-startup-15c51a43-4e6e-4ef4-a2ae-700e59e25078?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15c51a43-4e6e-4ef4-a2ae-700e59e25078</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50k-£60k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.552Z</expirationdate>
  </job>
  <job>
    <title>Applied Scientist at leading AI film-tech studio revolutionizing global storytelling</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>1a085d56-a634-411e-902e-fc7415eed973</referencenumber>
    <url>https://jackandjill.ai/jobs/applied-scientist-at-leading-ai-film-tech-studio-revolutionizing-global-storytel-1a085d56-a634-411e-902e-fc7415eed973</url>
    <applyurl>https://jackandjill.ai/jobs/applied-scientist-at-leading-ai-film-tech-studio-revolutionizing-global-storytel-1a085d56-a634-411e-902e-fc7415eed973</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/applied-scientist-at-leading-ai-film-tech-studio-revolutionizing-global-storytel-1a085d56-a634-411e-902e-fc7415eed973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a085d56-a634-411e-902e-fc7415eed973">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Applied Scientist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Leading AI film-tech studio revolutionizing global storytelling through multimodal video-to-video translation and generative AI</p>

<p><strong>Job Description</strong></p>

<p>You will bridge the gap between research and production by operationalizing end-to-end multimodal pipelines for state-of-the-art lip sync and audio/video generation. By owning model training, dataset curation, and automated evaluation metrics, you will ensure that cutting-edge research reliably scales into production systems that redefine the future of global cinema and VFX.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the bleeding edge of AI for the film industry, building systems that enable seamless, high-fidelity actor performances across multiple languages.</li>
  <li>Join a world-class team of scientists and engineers where your work directly impacts the quality of major motion picture productions and global content distribution.</li>
  <li>Influence the entire lifecycle of generative models, moving beyond theoretical research to build robust, automated systems that ship to users at scale.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and scale repeatable audio/video dataset curation pipelines and training workflows for advanced lip sync and multimodal models.</li>
  <li>Design and automate quantitative metrics and qualitative evaluation pipelines to provide rigorous validation of model improvements and performance.</li>
  <li>Partner with cross-functional research and engineering teams to integrate optimized model variants into high-performance production environments.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds an MSc or PhD in a related field with deep expertise in PyTorch, OpenCV, and signal processing for audio-visual learning.</li>
  <li>Possesses extensive experience in speech synthesis, 3D computer vision, or multimodal fusion, specifically working with audio-driven face animation.</li>
  <li>Demonstrates a strong product mindset, with the technical proficiency to navigate both complex algorithmic design and large-scale data engineering tasks.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/applied-scientist-at-leading-ai-film-tech-studio-revolutionizing-global-storytel-1a085d56-a634-411e-902e-fc7415eed973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a085d56-a634-411e-902e-fc7415eed973">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/applied-scientist-at-leading-ai-film-tech-studio-revolutionizing-global-storytel-1a085d56-a634-411e-902e-fc7415eed973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a085d56-a634-411e-902e-fc7415eed973">https://www.jackandjill.ai/jobs/applied-scientist-at-leading-ai-film-tech-studio-revolutionizing-global-storytel-1a085d56-a634-411e-902e-fc7415eed973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1a085d56-a634-411e-902e-fc7415eed973</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.553Z</expirationdate>
  </job>
  <job>
    <title>Growth Specialist at Stealth-stage AI sales infrastructure startup</title>
    <date>2026-05-07T04:08:44.534Z</date>
    <referencenumber>e429452f-81c4-4176-b257-879694cf3dc0</referencenumber>
    <url>https://jackandjill.ai/jobs/growth-specialist-at-stealth-stage-ai-sales-infrastructure-startup-e429452f-81c4-4176-b257-879694cf3dc0</url>
    <applyurl>https://jackandjill.ai/jobs/growth-specialist-at-stealth-stage-ai-sales-infrastructure-startup-e429452f-81c4-4176-b257-879694cf3dc0</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/growth-specialist-at-stealth-stage-ai-sales-infrastructure-startup-e429452f-81c4-4176-b257-879694cf3dc0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e429452f-81c4-4176-b257-879694cf3dc0">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Growth Specialist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth-stage AI sales infrastructure startup fixing the broken sales admin stack with high-impact automation tools</p>

<p><strong>Job Description</strong></p>

<p>As the first growth hire at this fast-scaling AI startup, you will literally own how the world discovers the product. You will build the demand generation engine from scratch, leveraging advanced SEO, AEO, and complex automations to solve the broken sales admin stack while working directly alongside the founding team.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to be the first growth hire with direct access to the CEO and influence over the entire go-to-market strategy</li>
  <li>High-impact role tackling the massive &quot;sales admin stack&quot; problem using cutting-edge AI and automation technology</li>
  <li>Founding-level equity and massive career trajectory within a well-funded startup team in the heart of the AI revolution</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and execute a comprehensive demand generation strategy from the ground up to drive high-intent pipeline</li>
  <li>Build and manage sophisticated automation workflows to scale outreach and lead capture without increasing headcount</li>
  <li>Lead SEO and Answer Engine Optimization (AEO) initiatives to ensure the product dominates search and AI-driven discovery</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as an early-stage individual contributor who has successfully owned and scaled pipeline growth</li>
  <li>Technical proficiency in marketing automations and a deep understanding of modern SEO/AEO landscapes</li>
  <li>Entrepreneurial mindset with the ability to move from high-level strategy to hands-on execution in a fast-paced environment</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/growth-specialist-at-stealth-stage-ai-sales-infrastructure-startup-e429452f-81c4-4176-b257-879694cf3dc0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e429452f-81c4-4176-b257-879694cf3dc0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/growth-specialist-at-stealth-stage-ai-sales-infrastructure-startup-e429452f-81c4-4176-b257-879694cf3dc0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e429452f-81c4-4176-b257-879694cf3dc0">https://www.jackandjill.ai/jobs/growth-specialist-at-stealth-stage-ai-sales-infrastructure-startup-e429452f-81c4-4176-b257-879694cf3dc0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e429452f-81c4-4176-b257-879694cf3dc0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.553Z</expirationdate>
  </job>
  <job>
    <title>Marketing &amp; Content Lead at $5M YC-backed AI startup for researchers</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>adc42a64-f93c-446a-b43d-67a247a214e4</referencenumber>
    <url>https://jackandjill.ai/jobs/marketing-and-content-lead-at-5m-yc-backed-ai-startup-for-researchers-adc42a64-f93c-446a-b43d-67a247a214e4</url>
    <applyurl>https://jackandjill.ai/jobs/marketing-and-content-lead-at-5m-yc-backed-ai-startup-for-researchers-adc42a64-f93c-446a-b43d-67a247a214e4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/marketing-and-content-lead-at-5m-yc-backed-ai-startup-for-researchers-adc42a64-f93c-446a-b43d-67a247a214e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_adc42a64-f93c-446a-b43d-67a247a214e4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Marketing &amp; Content Lead</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$5M YC-backed AI copilot for insights and strategy teams</p>

<p><strong>Job Description</strong></p>

<p>You will own the marketing and content pillar end-to-end, building a repeatable engine from scratch for a fast-growing startup. You’ll create sharp, distinctive content and run growth experiments to drive measurable pipeline impact. This is a high-agency role for an executor who wants to define the go-to-market playbook, not just follow one.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Full ownership of a critical growth pillar from day one, reporting directly to the Chief of Staff with high autonomy and trust.</li>
  <li>Proven product-market fit with a blue-chip customer base including Amazon, Nike, Netflix, and P&amp;G, delivering 70% time savings for research teams.</li>
  <li>Rapid feedback loops and direct access to founders within a high-performance, YC-backed team of 16 scaling quickly in the AI sector.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and manage a consistent content engine, owning the LinkedIn presence and tone of voice to establish market leadership.</li>
  <li>Execute continuous growth experiments across messaging, personas, and channels to identify and scale high-converting lead generation levers.</li>
  <li>Build and manage data dashboards to track performance from first-touch through to pipeline contribution and ARR growth.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2 to 5 years of experience in growth, content, or marketing at an early-stage startup or B2B SaaS company.</li>
  <li>Exceptional commercial writing skills with the ability to produce bold, opinionated, and high-quality content that converts readers into MQLs.</li>
  <li>Strong analytical mindset with a bias for action and experience tying creative marketing activities to tangible revenue outcomes.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/marketing-and-content-lead-at-5m-yc-backed-ai-startup-for-researchers-adc42a64-f93c-446a-b43d-67a247a214e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_adc42a64-f93c-446a-b43d-67a247a214e4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/marketing-and-content-lead-at-5m-yc-backed-ai-startup-for-researchers-adc42a64-f93c-446a-b43d-67a247a214e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_adc42a64-f93c-446a-b43d-67a247a214e4">https://www.jackandjill.ai/jobs/marketing-and-content-lead-at-5m-yc-backed-ai-startup-for-researchers-adc42a64-f93c-446a-b43d-67a247a214e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_adc42a64-f93c-446a-b43d-67a247a214e4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.554Z</expirationdate>
  </job>
  <job>
    <title>Product / Software Engineer at £10M+ post-seed decision infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>416cf2ac-705f-4435-bb9e-f10a9a83f493</referencenumber>
    <url>https://jackandjill.ai/jobs/product-software-engineer-at-10m-post-seed-decision-infrastructure-startup-416cf2ac-705f-4435-bb9e-f10a9a83f493</url>
    <applyurl>https://jackandjill.ai/jobs/product-software-engineer-at-10m-post-seed-decision-infrastructure-startup-416cf2ac-705f-4435-bb9e-f10a9a83f493</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-software-engineer-at-10m-post-seed-decision-infrastructure-startup-416cf2ac-705f-4435-bb9e-f10a9a83f493?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_416cf2ac-705f-4435-bb9e-f10a9a83f493">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product / Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>£10M+ post-seed decision infrastructure startup led by former 10 Downing Street and Mass Testing advisors</p>

<p><strong>Job Description</strong></p>

<p>You will build critical decision infrastructure that uses AI-powered synthetic audiences to simulate human behavior. Working directly with hands-on founders, you&#39;ll evolve a platform that replaces guesswork with evidence-based modeling. This role requires an execution-focused engineer who can navigate ambiguity and bridge the gap between complex AI orchestration and intuitive product design.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work with a high-pedigree founding team including the former Chief Advisor to the PM on Digital and Data and the former Director of Mass Testing.</li>
  <li>Join a post-seed startup with over £10M in funding that is solving the massive problem of how organizations model human response to uncertainty.</li>
  <li>High-impact opportunity where your architectural decisions on APIs and system boundaries will shape the platform’s trajectory for years to come.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship end-to-end features using React, Next.js, and Python/FastAPI to help users explore uncertainty through synthetic populations.</li>
  <li>Orchestrate complex AI components into a reliable, explainable system that provides trustworthy outputs for high-stakes decision making.</li>
  <li>Own the entire product lifecycle from vague problem definition to polished execution, balancing rapid momentum with long-term system health.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building robust web applications with a modern stack including React, Python, and cloud infrastructure (GCP preferred).</li>
  <li>A &quot;thinking engineer&quot; mindset with the ability to thrive in an environment without perfectly specified tickets or rigid corporate ceremony.</li>
  <li>Strong technical judgment and a bias toward action, comfortable working 4 days a week in a high-intensity London-based office environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-software-engineer-at-10m-post-seed-decision-infrastructure-startup-416cf2ac-705f-4435-bb9e-f10a9a83f493?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_416cf2ac-705f-4435-bb9e-f10a9a83f493">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-software-engineer-at-10m-post-seed-decision-infrastructure-startup-416cf2ac-705f-4435-bb9e-f10a9a83f493?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_416cf2ac-705f-4435-bb9e-f10a9a83f493">https://www.jackandjill.ai/jobs/product-software-engineer-at-10m-post-seed-decision-infrastructure-startup-416cf2ac-705f-4435-bb9e-f10a9a83f493?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_416cf2ac-705f-4435-bb9e-f10a9a83f493</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.554Z</expirationdate>
  </job>
  <job>
    <title>Product Manager ($200,000+ + Equity) at $4.1B-valued private market infrastructure leader</title>
    <date>2026-05-07T04:08:44.435Z</date>
    <referencenumber>b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4</referencenumber>
    <url>https://jackandjill.ai/jobs/product-manager-200-000-equity-at-4-1b-valued-private-market-infrastructure-lead-b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4</url>
    <applyurl>https://jackandjill.ai/jobs/product-manager-200-000-equity-at-4-1b-valued-private-market-infrastructure-lead-b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-manager-200-000-equity-at-4-1b-valued-private-market-infrastructure-lead-b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Product Manager, Meridian</p>

<p><strong>Salary</strong></p>

<p>$200,000+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Private market financial infrastructure leader powering 57% of top-tier U.S. VC deals with $171B+ in assets under management.</p>

<p><strong>Job Description</strong></p>

<p>You will lead 0→1 product development for a new wealth platform democratizing access to private markets. By owning the core investor experience—from onboarding to portfolio insights—you will translate complex regulatory constraints into elegant financial products. This role offers the unique opportunity to build a category-defining vertical on top of proven, industry-standard infrastructure.</p>

<p><strong>Location</strong></p>

<p>San Francisco or New York City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship 0→1 products with a massive distribution advantage, leveraging a platform that has powered investments into 13,000+ startups and 300+ unicorns.</li>
  <li>Join a high-agency, small team at a $4.1B-valued company that serves as the nexus of venture capital and the global startup community.</li>
  <li>Direct influence on product strategy while working alongside the GM to redefine how self-directed investors build wealth through private equity and venture capital.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own major investor-facing surfaces including onboarding, capital deployment workflows, and sophisticated portfolio reporting and insights.</li>
  <li>Partner with engineering, design, and compliance teams to navigate SEC and FINRA constraints while maintaining a high bar for product taste.</li>
  <li>Translate raw customer insights and market data into opinionated product roadmaps that increase capital deployed across the Meridian platform.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5-8 years of Product Management experience with a proven track record of shipping 0→1 consumer or fintech products at scale.</li>
  <li>Deep experience in regulated environments such as wealth management, private markets, or high-growth fintech platforms like Stripe or Square.</li>
  <li>Exceptional product judgment and a bias for action, capable of thriving in ambiguous spaces with limited resources and high urgency.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-manager-200-000-equity-at-4-1b-valued-private-market-infrastructure-lead-b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-manager-200-000-equity-at-4-1b-valued-private-market-infrastructure-lead-b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4">https://www.jackandjill.ai/jobs/product-manager-200-000-equity-at-4-1b-valued-private-market-infrastructure-lead-b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b1ecf62c-4a23-4e2a-8472-fac85ad7e5a4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200K+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.554Z</expirationdate>
  </job>
  <job>
    <title>Executive Assistant to CEO (£36k) at innovative longevity and precision health startup</title>
    <date>2026-05-07T04:12:21.964Z</date>
    <referencenumber>3835749a-4701-46d1-878a-c1755efc8846</referencenumber>
    <url>https://jackandjill.ai/jobs/executive-assistant-to-ceo-36k-at-innovative-longevity-and-precision-health-star-3835749a-4701-46d1-878a-c1755efc8846</url>
    <applyurl>https://jackandjill.ai/jobs/executive-assistant-to-ceo-36k-at-innovative-longevity-and-precision-health-star-3835749a-4701-46d1-878a-c1755efc8846</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/executive-assistant-to-ceo-36k-at-innovative-longevity-and-precision-health-star-3835749a-4701-46d1-878a-c1755efc8846?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3835749a-4701-46d1-878a-c1755efc8846">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Executive Assistant to CEO</p>

<p><strong>Salary</strong></p>

<p>£36,000 per annum</p>

<p><strong>Company Description</strong></p>

<p>Innovative longevity and precision health startup at the intersection of wellness technology and luxury hospitality</p>

<p><strong>Job Description</strong></p>

<p>You will serve as the CEO&#39;s right hand during a period of rapid expansion in the longevity and preventative medicine space. This high-impact role involves managing complex diary schedules, coordinating with clinical teams, and facilitating investor relations. You will be trusted with high-stakes coordination that directly shapes the company&#39;s trajectory.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct mentorship and partnership with the CEO of a fast-growing brand redefining the future of advanced RNA diagnostics and hyperbaric therapy.</li>
  <li>Unique hybrid flexibility with a freelance structure designed for autonomy and professional impact without a rigid 9-to-5 schedule.</li>
  <li>Exposure to the highest level of startup operations, including board preparation and strategic expansion within the luxury wellness market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the CEO&#39;s complex diary across multiple time zones, ensuring effective prioritization and scheduling for high-stakes meetings.</li>
  <li>Act as the primary gatekeeper and point of contact for internal teams, external partners, and high-net-worth clients.</li>
  <li>Coordinate seamless domestic and international travel itineraries while managing inbox triage and drafting critical briefing documents and presentations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Minimum of 3 years&#39; experience as an EA or Chief of Staff supporting C-suite executives, preferably within a fast-paced startup or scaleup.</li>
  <li>Exceptional organizational skills with the ability to thrive in ambiguity and anticipate executive needs before they are voiced.</li>
  <li>Strong proficiency in Google Workspace and modern project management tools with a background or interest in healthcare or luxury hospitality.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/executive-assistant-to-ceo-36k-at-innovative-longevity-and-precision-health-star-3835749a-4701-46d1-878a-c1755efc8846?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3835749a-4701-46d1-878a-c1755efc8846">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/executive-assistant-to-ceo-36k-at-innovative-longevity-and-precision-health-star-3835749a-4701-46d1-878a-c1755efc8846?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3835749a-4701-46d1-878a-c1755efc8846">https://www.jackandjill.ai/jobs/executive-assistant-to-ceo-36k-at-innovative-longevity-and-precision-health-star-3835749a-4701-46d1-878a-c1755efc8846?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3835749a-4701-46d1-878a-c1755efc8846</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£36K per annum</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.555Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer - Backend &amp; Data Platform ($175k-$225k + Equity) at Fintech startup trusted by Goldman Sachs and JPMorgan</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>039cba14-9ae1-41eb-863b-857fbca3a395</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-backend-and-data-platform-175k-225k-equity-at-fintech-startup--039cba14-9ae1-41eb-863b-857fbca3a395</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-backend-and-data-platform-175k-225k-equity-at-fintech-startup--039cba14-9ae1-41eb-863b-857fbca3a395</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United States)</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-backend-and-data-platform-175k-225k-equity-at-fintech-startup--039cba14-9ae1-41eb-863b-857fbca3a395?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_039cba14-9ae1-41eb-863b-857fbca3a395">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer - Backend &amp; Data Platform</p>

<p><strong>Salary</strong></p>

<p>$175,000 - $225,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Fintech startup automating mortgage lending for self-employed borrowers, backed by industry leaders and trusted by Goldman Sachs, JPMorgan, and Morgan Stanley.</p>

<p><strong>Job Description</strong></p>

<p>As the founding backend and data platform engineer, you will architect the infrastructure that powers non-traditional mortgage lending. You&#39;ll own the end-to-end data lifecycle—from ingesting banking and tax data via Plaid and Finicity to building canonical models and ML-ready pipelines. This high-agency role involves shaping the core product used by major global financial aggregators.</p>

<p><strong>Location</strong></p>

<p>San Francisco, Austin, NYC, Remote</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant architectural influence as a founding team member, building greenfield infrastructure for a product already trusted by Goldman Sachs, JPM, and Morgan Stanley.</li>
  <li>High-agency environment led by a team from Airtable and Opendoor, operating with a flat structure where engineers participate in the entire product lifecycle.</li>
  <li>Aggressive equity upside in a fintech solving a massive market gap for 76 million self-employed Americans who are currently underserved by traditional lenders.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and operate resilient data ingestion and normalization pipelines for complex financial sources including banking, tax transcripts, and accounting platforms.</li>
  <li>Build core platform infrastructure including authentication, webhooks, rate limiting, and vendor-agnostic abstraction layers to ensure system reliability and scalability.</li>
  <li>Develop in-house feature extraction pipelines and productionize ML models for income categorization, anomaly detection, and automated financial insights.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Senior or Staff-level engineer with deep experience building data-centric products from infancy, specifically involving complex Postgres schema design and SQL migrations.</li>
  <li>Practical experience consuming ML models via APIs/SDKs and building the supporting feature pipelines, though this is an engineering rather than research-focused role.</li>
  <li>Proficient in TypeScript and modern backend architectures, with a strong bias toward shipping and experience working in fast-paced, early-stage startup environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-backend-and-data-platform-175k-225k-equity-at-fintech-startup--039cba14-9ae1-41eb-863b-857fbca3a395?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_039cba14-9ae1-41eb-863b-857fbca3a395">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-backend-and-data-platform-175k-225k-equity-at-fintech-startup--039cba14-9ae1-41eb-863b-857fbca3a395?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_039cba14-9ae1-41eb-863b-857fbca3a395">https://www.jackandjill.ai/jobs/founding-engineer-backend-and-data-platform-175k-225k-equity-at-fintech-startup--039cba14-9ae1-41eb-863b-857fbca3a395?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_039cba14-9ae1-41eb-863b-857fbca3a395</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$175K - $225K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.555Z</expirationdate>
  </job>
  <job>
    <title>Founding Marketer (Up to £50k + 0.5% Equity) at Pre-seed AI insurtech backed by Aviva/Founders Factory</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>e5610f71-095b-4d0a-93c6-48204251bbca</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-marketer-up-to-50k-0-5-equity-at-pre-seed-ai-insurtech-backed-by-aviva--e5610f71-095b-4d0a-93c6-48204251bbca</url>
    <applyurl>https://jackandjill.ai/jobs/founding-marketer-up-to-50k-0-5-equity-at-pre-seed-ai-insurtech-backed-by-aviva--e5610f71-095b-4d0a-93c6-48204251bbca</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-marketer-up-to-50k-0-5-equity-at-pre-seed-ai-insurtech-backed-by-aviva--e5610f71-095b-4d0a-93c6-48204251bbca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e5610f71-095b-4d0a-93c6-48204251bbca">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Founding Marketer</p>

<p><strong>Salary</strong></p>

<p>Up to £50k + 0.5% Equity</p>

<p><strong>Company Description</strong></p>

<p>Pre-seed AI insurtech backed by Haatch and Aviva/Founders Factory (£950k raised)</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth London startup as the first dedicated marketing hire, taking full ownership of our brand presence. You will orchestrate our content engine, manage our industry-leading podcast for accountants, and drive distribution across social channels. This is a high-agency role working directly with founders to disrupt the £5B commercial insurance market.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant ownership as a founding team member with 0.5% equity in a well-funded startup backed by tier-one investors like Aviva and Haatch.</li>
  <li>Full creative autonomy to build and scale a marketing engine from scratch, including access to an in-house podcast studio and direct access to the founding team.</li>
  <li>Proven product-market fit with over 40 accountancy firm partnerships already secured as a primary distribution channel for our AI-driven platform.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the end-to-end lifecycle of our podcast and social media engine, repurposing long-form content into viral clips and high-performing LinkedIn posts.</li>
  <li>Orchestrate the marketing strategy by identifying when to execute tasks in-house versus managing specialized freelancers for design, copywriting, or video production.</li>
  <li>Analyze content performance data to iterate on hooks, titles, and distribution tactics, ensuring a consistent daily presence across YouTube, TikTok, and LinkedIn.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A high-potential graduate or early-career marketer (0-3 years) who is &quot;deeply online&quot; and understands the nuances of social algorithms and internet culture.</li>
  <li>Proven ability to create compelling content, whether through personal projects or professional accounts, with a strong eye for design and hooks that drive engagement.</li>
  <li>Proactive, high-agency individual comfortable with the pace of a pre-seed startup who can move from high-level strategy to tactical execution in hours, not weeks.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-marketer-up-to-50k-0-5-equity-at-pre-seed-ai-insurtech-backed-by-aviva--e5610f71-095b-4d0a-93c6-48204251bbca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e5610f71-095b-4d0a-93c6-48204251bbca">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-marketer-up-to-50k-0-5-equity-at-pre-seed-ai-insurtech-backed-by-aviva--e5610f71-095b-4d0a-93c6-48204251bbca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e5610f71-095b-4d0a-93c6-48204251bbca">https://www.jackandjill.ai/jobs/founding-marketer-up-to-50k-0-5-equity-at-pre-seed-ai-insurtech-backed-by-aviva--e5610f71-095b-4d0a-93c6-48204251bbca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e5610f71-095b-4d0a-93c6-48204251bbca</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £50k + 0.5% Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.556Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer (£75k-£100k+ + Equity) at YC S25 AI-powered consumer research platform</title>
    <date>2026-05-07T04:08:44.750Z</date>
    <referencenumber>9720fb53-e8c3-4383-bd95-6bbff43f059c</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-75k-100k-equity-at-yc-s25-ai-powered-consumer-research-platfor-9720fb53-e8c3-4383-bd95-6bbff43f059c</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-75k-100k-equity-at-yc-s25-ai-powered-consumer-research-platfor-9720fb53-e8c3-4383-bd95-6bbff43f059c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-75k-100k-equity-at-yc-s25-ai-powered-consumer-research-platfor-9720fb53-e8c3-4383-bd95-6bbff43f059c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9720fb53-e8c3-4383-bd95-6bbff43f059c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£75k-£100k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC S25 AI-powered consumer research platform based in London</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth startup founded by ex-Palantir and ex-Google engineers replacing traditional qualitative research with AI agents. As the second engineering hire, you&#39;ll work directly with the founders to build an AI-first platform that delivers deep consumer insights in 48 hours. You will own product features from conception to deployment.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a YC S25 startup with massive traction and real-world impact, building the future of focus groups through proprietary AI agents.</li>
  <li>Enjoy high ownership and a flat structure, working directly with a CTO (ex-Palantir) and CEO (ex-Google, ex-TrueLayer) in a tight-knit London team.</li>
  <li>Influence the early-stage architecture and product direction of an AI-first company that is fundamentally disrupting the $20B+ market research industry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and deploy full-stack features using Next.js, React, TypeScript, and GraphQL, moving from idea to production on the same day.</li>
  <li>Architect and refine AI-driven components that moderate video interviews and generate actionable consumer insights across multiple languages and markets.</li>
  <li>Collaborate across functions with design, sales, and customer success to iterate rapidly based on direct feedback from high-profile consumer brands.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 3+ years of full-stack engineering experience with genuine backend depth and a mastery of the modern TypeScript ecosystem.</li>
  <li>Demonstrates an &quot;owner&quot; mindset with the ability to navigate ambiguity, ship high-quality code at speed, and thrive in an early-stage environment.</li>
  <li>Shows a strong interest or experience in building with AI technologies and a passion for crafting products that users genuinely love.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-75k-100k-equity-at-yc-s25-ai-powered-consumer-research-platfor-9720fb53-e8c3-4383-bd95-6bbff43f059c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9720fb53-e8c3-4383-bd95-6bbff43f059c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-75k-100k-equity-at-yc-s25-ai-powered-consumer-research-platfor-9720fb53-e8c3-4383-bd95-6bbff43f059c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9720fb53-e8c3-4383-bd95-6bbff43f059c">https://www.jackandjill.ai/jobs/software-engineer-75k-100k-equity-at-yc-s25-ai-powered-consumer-research-platfor-9720fb53-e8c3-4383-bd95-6bbff43f059c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9720fb53-e8c3-4383-bd95-6bbff43f059c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£75k-£100k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.556Z</expirationdate>
  </job>
  <job>
    <title>Motion Designer ($90K - $150K + Equity) at a confidential company - VC-backed AI for Intellectual Property</title>
    <date>2026-05-07T04:08:45.001Z</date>
    <referencenumber>79e25b62-078d-40c8-b845-a71ab8bb6a8f</referencenumber>
    <url>https://jackandjill.ai/jobs/motion-designer-90k-150k-equity-at-a-confidential-company-vc-backed-ai-for-intel-79e25b62-078d-40c8-b845-a71ab8bb6a8f</url>
    <applyurl>https://jackandjill.ai/jobs/motion-designer-90k-150k-equity-at-a-confidential-company-vc-backed-ai-for-intel-79e25b62-078d-40c8-b845-a71ab8bb6a8f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=79e25b62-078d-40c8-b845-a71ab8bb6a8f">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Motion Designer ($90K - $150K + Equity) at a confidential company.com - VC-backed AI for Intellectual Property</p>

<p><strong>Job Title</strong></p>

<p>Motion Designer</p>

<p><strong>Salary</strong></p>

<p>$90K - $150K + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company.com - $55M backed AI platform for Intellectual Property</p>

<p><strong>Job Description</strong></p>

<p>As our first dedicated motion hire, you will shape the visual identity of a generational AI company. You&#39;ll create cinematic, ElevenLabs-style product videos and animations that make complex technical concepts feel intuitive. Working directly with founders, you will own the creative direction for social media, global conferences, and high-impact product launches.</p>

<p><strong>Location</strong></p>

<p>London, UK / New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional traction with 8 figures of ARR and 20-30% month-over-month growth within just two years of launch.</li>
  <li>Elite backing with $55M from Y Combinator, 20VC, Microsoft, and the founders of Stripe, Perplexity, and Canva.</li>
  <li>High-agency ownership as the first motion designer, collaborating with a world-class team of AI researchers from Cambridge and UCL.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop a scalable user-centric motion design system and animate assets for the core product experience.</li>
  <li>Lead the creation of high-fidelity social media and conference promotions from script to final polish.</li>
  <li>Partner with GTM and design teams to translate technical AI features into engaging visual narratives.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of experience in motion graphics with a portfolio demonstrating cinematic, product-focused animation quality.</li>
  <li>Mastery of Adobe After Effects and Figma, with the ability to narrate user experiences through physics-based motion.</li>
  <li>High-energy, self-directed professional who thrives in fast-paced startup environments and prioritizes rapid execution.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=79e25b62-078d-40c8-b845-a71ab8bb6a8f">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$90K - $150K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.556Z</expirationdate>
  </job>
  <job>
    <title>Product Designer, Funds ($240k+ + Equity) at venture infrastructure leader supporting $171B+ in assets</title>
    <date>2026-05-07T04:12:20.382Z</date>
    <referencenumber>460d0356-2ea7-4679-b9c9-77781d25f4c5</referencenumber>
    <url>https://jackandjill.ai/jobs/product-designer-funds-240k-equity-at-venture-infrastructure-leader-supporting-1-460d0356-2ea7-4679-b9c9-77781d25f4c5</url>
    <applyurl>https://jackandjill.ai/jobs/product-designer-funds-240k-equity-at-venture-infrastructure-leader-supporting-1-460d0356-2ea7-4679-b9c9-77781d25f4c5</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-designer-funds-240k-equity-at-venture-infrastructure-leader-supporting-1-460d0356-2ea7-4679-b9c9-77781d25f4c5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460d0356-2ea7-4679-b9c9-77781d25f4c5">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Designer, Funds</p>

<p><strong>Salary</strong></p>

<p>$240,000+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Venture infrastructure leader supporting $171B+ in assets and 57% of top-tier U.S. VC deals</p>

<p><strong>Job Description</strong></p>

<p>Join the team building the financial backbone of the startup economy. You will rearchitect complex fund management software into deeply configurable accounting and intelligence systems. By leveraging AI agents to automate back-office workflows, you&#39;ll transform how capital flows to entrepreneurs, impacting thousands of startups and the world&#39;s most prominent investors.</p>

<p><strong>Location</strong></p>

<p>San Francisco or New York City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Design at the nexus of venture capital for a platform that has powered investments into over 13,000 startups and 300+ unicorns.</li>
  <li>Lead the high-impact transition from service-heavy financial workflows to software-driven AI agent experiences that scale to institutional needs.</li>
  <li>Enjoy a high-autonomy environment with a $240k+ base salary plus equity at a market-defining company with massive transactional scale.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Rearchitect existing software into sophisticated, configurable accounting and investor management systems for institutional-grade fund managers.</li>
  <li>Research and design creative applications for AI agents to replace manual back-office services with elegant, composable software solutions.</li>
  <li>Collaborate directly with customers to identify friction points and deliver high-fidelity interaction and visual designs across complex financial products.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>7+ years of product design experience, specifically handling complex enterprise systems, financial platforms, or high-density data environments.</li>
  <li>A systems-oriented thinker who thrives in ambiguity and maintains an exceptionally high bar for craft, precision, and visual quality.</li>
  <li>Passionate about the intersection of finance and AI, with the ability to rethink core interfaces for both scalability and user delight.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-designer-funds-240k-equity-at-venture-infrastructure-leader-supporting-1-460d0356-2ea7-4679-b9c9-77781d25f4c5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460d0356-2ea7-4679-b9c9-77781d25f4c5">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-designer-funds-240k-equity-at-venture-infrastructure-leader-supporting-1-460d0356-2ea7-4679-b9c9-77781d25f4c5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460d0356-2ea7-4679-b9c9-77781d25f4c5">https://www.jackandjill.ai/jobs/product-designer-funds-240k-equity-at-venture-infrastructure-leader-supporting-1-460d0356-2ea7-4679-b9c9-77781d25f4c5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460d0356-2ea7-4679-b9c9-77781d25f4c5</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$240K+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.557Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($225k+ + Equity) at well-funded healthcare AI startup</title>
    <date>2026-04-11T03:09:21.911Z</date>
    <referencenumber>8e320ca6-3c88-4413-be7e-39f7fa4791c8</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-225k-equity-at-well-funded-healthcare-ai-startup-8e320ca6-3c88-4413-be7e-39f7fa4791c8</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-225k-equity-at-well-funded-healthcare-ai-startup-8e320ca6-3c88-4413-be7e-39f7fa4791c8</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=8e320ca6-3c88-4413-be7e-39f7fa4791c8">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founding Engineer ($225k+ + Equity) at well-funded healthcare AI startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$225k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded healthcare AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will build the hardware and software ecosystem required to run real-time AI inside clinical settings. By overcoming infrastructure constraints like power and cooling, you will move V1 from prototype to production. This role involves defining a new category of edge compute that puts intelligence directly in the exam room.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>You will be one of the first ten employees, joining a pre-seed team currently closing a seed round from top-tier VCs.</li>
  <li>This is a rare opportunity to build a full-stack hardware and software ecosystem from scratch for a June 2026 launch.</li>
  <li>You will own the entire technical stack, making critical architectural decisions that define how AI interacts with physicians in real-time.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy systems orchestration, containerization, and firmware pipelines for high-performance compute in non-datacenter environments.</li>
  <li>Optimize GPU acceleration and CUDA kernels to maintain sustained AI workloads under strict power and cooling constraints.</li>
  <li>Build and manage production-grade RAG pipelines and distributed systems that ensure reliability during critical clinical decision-making.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 5-7 years of experience at top-tier tech companies, with a history of rapid promotions and ownership of complex systems.</li>
  <li>Possesses deep expertise in at least two areas: GPU/CUDA acceleration, distributed systems, RAG/LLM pipelines, or 3D graphics.</li>
  <li>Is a builder who takes smart risks and has a track record of creating high-impact open-source or personal technical projects.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=8e320ca6-3c88-4413-be7e-39f7fa4791c8">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$225k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.557Z</expirationdate>
  </job>
  <job>
    <title>Marketing &amp; Growth Lead (£65k–£80k) at B-Corp publishing group acquired by Penguin Random House</title>
    <date>2026-05-07T04:12:22.448Z</date>
    <referencenumber>4d87eee7-4ac8-44b9-ba38-913c5938c6b0</referencenumber>
    <url>https://jackandjill.ai/jobs/marketing-and-growth-lead-65k-80k-at-b-corp-publishing-group-acquired-by-penguin-4d87eee7-4ac8-44b9-ba38-913c5938c6b0</url>
    <applyurl>https://jackandjill.ai/jobs/marketing-and-growth-lead-65k-80k-at-b-corp-publishing-group-acquired-by-penguin-4d87eee7-4ac8-44b9-ba38-913c5938c6b0</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/marketing-and-growth-lead-65k-80k-at-b-corp-publishing-group-acquired-by-penguin-4d87eee7-4ac8-44b9-ba38-913c5938c6b0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d87eee7-4ac8-44b9-ba38-913c5938c6b0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Marketing &amp; Growth Lead</p>

<p><strong>Salary</strong></p>

<p>£65,000 – £80,000</p>

<p><strong>Company Description</strong></p>

<p>B-Corp personalized publishing group recently acquired by Penguin Random House</p>

<p><strong>Job Description</strong></p>

<p>As the first marketing hire for a brand new humor-focused gifting venture, you will build a repeatable growth engine from scratch. Working directly with the CPO and CTO, you will translate brand vision into testable hypotheses, running rapid experimentation loops across paid social and digital channels to scale this AI-powered proposition.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to launch a startup venture from zero with the full financial backing and infrastructure of a global publishing giant.</li>
  <li>Shape a product-led brand that sits at the cutting edge of humorous adult gifting and creative AI technology.</li>
  <li>Direct path to a leadership role as the venture scales, reporting into the VP of Marketing with high autonomy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute rapid experimentation loops across paid media, landing pages, and messaging to identify core growth levers.</li>
  <li>Build the performance marketing playbook from the ground up, establishing early benchmarks and scaling winning creative angles.</li>
  <li>Collaborate with the Publishing team to pressure-test new product ideas in-market before they go into full production.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4–8 years of growth marketing experience, specifically scaling acquisition within a D2C or early-stage startup environment.</li>
  <li>Expert-level execution in paid social and digital channels with a proven track record of moving from hypothesis to scale.</li>
  <li>High-agency operator who thrives in ambiguity and uses analytical rigor to turn messy problems into clear, actionable results.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/marketing-and-growth-lead-65k-80k-at-b-corp-publishing-group-acquired-by-penguin-4d87eee7-4ac8-44b9-ba38-913c5938c6b0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d87eee7-4ac8-44b9-ba38-913c5938c6b0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/marketing-and-growth-lead-65k-80k-at-b-corp-publishing-group-acquired-by-penguin-4d87eee7-4ac8-44b9-ba38-913c5938c6b0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d87eee7-4ac8-44b9-ba38-913c5938c6b0">https://www.jackandjill.ai/jobs/marketing-and-growth-lead-65k-80k-at-b-corp-publishing-group-acquired-by-penguin-4d87eee7-4ac8-44b9-ba38-913c5938c6b0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d87eee7-4ac8-44b9-ba38-913c5938c6b0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£65K – £80K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.557Z</expirationdate>
  </job>
  <job>
    <title>Senior Backend Software Engineer (£100k–£140k + Equity) at $50M Series B AI-native marketplace</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>a3d9e4a2-dacc-400a-a718-972816f596d4</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-backend-software-engineer-100k-140k-equity-at-50m-series-b-ai-native-mark-a3d9e4a2-dacc-400a-a718-972816f596d4</url>
    <applyurl>https://jackandjill.ai/jobs/senior-backend-software-engineer-100k-140k-equity-at-50m-series-b-ai-native-mark-a3d9e4a2-dacc-400a-a718-972816f596d4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-backend-software-engineer-100k-140k-equity-at-50m-series-b-ai-native-mark-a3d9e4a2-dacc-400a-a718-972816f596d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3d9e4a2-dacc-400a-a718-972816f596d4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Backend Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£100k–£140k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$50M Series B AI-native marketplace backed by a16z and Y Combinator</p>

<p><strong>Job Description</strong></p>

<p>You will join the Growth squad to build the transaction layer for the world’s first digital supply chain for secondhand fashion. Reporting to the CTO (ex-Google, Postmates), you will integrate fine-tuned AI models into a B2B marketplace handling 500,000+ items monthly, turning manual trades into a structured, searchable global inventory layer.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of circular economy and proprietary AI, using a fine-tuned model (not a GPT wrapper) to digitize a $350B industry that has never had technology.</li>
  <li>Massive financial backing with ~$50M raised from elite investors including a16z, Y Combinator, and HV Capital, plus advisors from Depop and Shopify.</li>
  <li>High-velocity environment where you will see immediate impact, helping save millions of garments from landfills while the company triples in size year-on-year.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and scale backend systems in Node.js and TypeScript to handle the transition from 500k to millions of unique items per month.</li>
  <li>Own the end-to-end ecommerce journey, including discovery, search, checkout, and complex international payment and credit systems.</li>
  <li>Collaborate with AI and data teams to bridge the gap between classification engines and the core marketplace product experience.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>6–10 years of professional backend experience with strong fundamentals in system design and API architecture at high-growth consumer or marketplace companies.</li>
  <li>Proven product engineering mindset with a history of shipping end-to-end features in fast-paced, ambiguous startup environments.</li>
  <li>AI-forward builder who uses tools like Cursor or Copilot as a force multiplier and has experience deploying AI capabilities at scale.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-backend-software-engineer-100k-140k-equity-at-50m-series-b-ai-native-mark-a3d9e4a2-dacc-400a-a718-972816f596d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3d9e4a2-dacc-400a-a718-972816f596d4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-backend-software-engineer-100k-140k-equity-at-50m-series-b-ai-native-mark-a3d9e4a2-dacc-400a-a718-972816f596d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3d9e4a2-dacc-400a-a718-972816f596d4">https://www.jackandjill.ai/jobs/senior-backend-software-engineer-100k-140k-equity-at-50m-series-b-ai-native-mark-a3d9e4a2-dacc-400a-a718-972816f596d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3d9e4a2-dacc-400a-a718-972816f596d4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100k–£140k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.558Z</expirationdate>
  </job>
  <job>
    <title>Agentic Engineer — Full Stack ($100k-$150k + Equity) at AI-native truth infrastructure startup</title>
    <date>2026-05-07T04:12:20.561Z</date>
    <referencenumber>080f12ee-131f-4da7-83e4-d532048c8e01</referencenumber>
    <url>https://jackandjill.ai/jobs/agentic-engineer-full-stack-100k-150k-equity-at-ai-native-truth-infrastructure-s-080f12ee-131f-4da7-83e4-d532048c8e01</url>
    <applyurl>https://jackandjill.ai/jobs/agentic-engineer-full-stack-100k-150k-equity-at-ai-native-truth-infrastructure-s-080f12ee-131f-4da7-83e4-d532048c8e01</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/agentic-engineer-full-stack-100k-150k-equity-at-ai-native-truth-infrastructure-s-080f12ee-131f-4da7-83e4-d532048c8e01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_080f12ee-131f-4da7-83e4-d532048c8e01">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Agentic Engineer — Full Stack</p>

<p><strong>Salary</strong></p>

<p>$100,000–$150,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>AI-native truth infrastructure startup building a platform for adversarial dispute resolution</p>

<p><strong>Job Description</strong></p>

<p>You will build greenfield systems for structured adjudication, creating the world&#39;s first adversarial fact-checking platform. Working across the full stack, you&#39;ll develop ELO rating engines and AI-assisted evidentiary tools. This role combines deep asynchronous work with high-intensity monthly global summits, providing a unique opportunity to define a new category of civilizational scale infrastructure.</p>

<p><strong>Location</strong></p>

<p>London, UK (Remote-First)</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on category-defining truth infrastructure that uses adversarial AI and structured methodology to solve global-scale adjudication challenges.</li>
  <li>Unique hybrid lifestyle: 3 weeks of deep asynchronous work per month followed by a mandatory one-week summit in cities like Nassau, NYC, or London.</li>
  <li>High-autonomy environment where you own features end-to-end, from architecture to deployment, within a small team of elite engineers.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and architect real-time adversarial workflows and AI-native systems for structured argumentation and dispute resolution.</li>
  <li>Integrate large language models and agentic programming patterns into the core product to automate evidentiary analysis and adjudication.</li>
  <li>Build and scale robust data pipelines and the infrastructure layer necessary to support a global platform for adversarial fact-checking.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proficient in full-stack software engineering with a track record of shipping production-grade products in high-velocity, high-ambiguity environments.</li>
  <li>Expert in modern AI tooling and LLM integration, specifically focused on agentic programming and automated workflow design.</li>
  <li>Exceptional written communicator who thrives in asynchronous work environments and possesses a high bias toward rapid building and iteration.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/agentic-engineer-full-stack-100k-150k-equity-at-ai-native-truth-infrastructure-s-080f12ee-131f-4da7-83e4-d532048c8e01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_080f12ee-131f-4da7-83e4-d532048c8e01">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/agentic-engineer-full-stack-100k-150k-equity-at-ai-native-truth-infrastructure-s-080f12ee-131f-4da7-83e4-d532048c8e01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_080f12ee-131f-4da7-83e4-d532048c8e01">https://www.jackandjill.ai/jobs/agentic-engineer-full-stack-100k-150k-equity-at-ai-native-truth-infrastructure-s-080f12ee-131f-4da7-83e4-d532048c8e01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_080f12ee-131f-4da7-83e4-d532048c8e01</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$100K–$150K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.558Z</expirationdate>
  </job>
  <job>
    <title>Founding Head of Growth (#70k-#90k + Equity) at Seed-stage AI-native fintech</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-head-of-growth-70k-90k-equity-at-seed-stage-ai-native-fintech-cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d</url>
    <applyurl>https://jackandjill.ai/jobs/founding-head-of-growth-70k-90k-equity-at-seed-stage-ai-native-fintech-cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-head-of-growth-70k-90k-equity-at-seed-stage-ai-native-fintech-cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Head of Growth</p>

<p><strong>Salary</strong></p>

<p>£70k-£90k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Seed-stage AI-native fintech backed by Raba, Factorial, and Revolut operators</p>

<p><strong>Job Description</strong></p>

<p>You will lead customer acquisition end-to-end for a proptech-fintech hybrid reimagining rental operations. Reporting to the CEO, you’ll build a compounding growth engine across London, cracking distribution to agency-using landlords through structured experiments, geographic density strategies, and offline referral loops. This is a high-ownership role at the center of a #108bn market opportunity.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact on a #108bn market with a product offering 47% contribution margin and a 0.6-month CAC payback.</li>
  <li>Backed by high-profile investors and operators from Revolut, BVNK, and AWS, with founders from Goldman Sachs and JP Morgan.</li>
  <li>High-ownership &quot;founding&quot; position where cracking distribution is the primary moat against competitors in a changing regulatory landscape.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute structured experiments across unconventional channels like licensing registers, mail drops, and referral partner networks.</li>
  <li>Build geographic density in specific London boroughs to trigger local reputation effects and frictionless referral loops.</li>
  <li>Manage the end-to-end growth stack, from defining KPIs and clean attribution to conducting monthly NPS checks for product-led growth.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5-8+ years of growth experience, with at least 2 years in a high-growth B2C marketplace or fintech environment like Revolut.</li>
  <li>Proven track record of running disciplined experiments with documented hypotheses and pass/fail thresholds.</li>
  <li>Comfortable with a hybrid &quot;boots on the ground&quot; approach, combining digital funnel analysis with offline relationship building and partner management.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-head-of-growth-70k-90k-equity-at-seed-stage-ai-native-fintech-cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-head-of-growth-70k-90k-equity-at-seed-stage-ai-native-fintech-cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d">https://www.jackandjill.ai/jobs/founding-head-of-growth-70k-90k-equity-at-seed-stage-ai-native-fintech-cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbc6fe4c-f47f-43a0-a7b9-e2944bbe541d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£90k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.559Z</expirationdate>
  </job>
  <job>
    <title>Full Stack AI Builder at $50M Series B secondhand fashion marketplace backed by a16z</title>
    <date>2026-05-07T04:12:20.638Z</date>
    <referencenumber>47fef198-7a92-454d-a3f6-c2a270e8ae61</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-ai-builder-at-50m-series-b-secondhand-fashion-marketplace-backed-by-a-47fef198-7a92-454d-a3f6-c2a270e8ae61</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-ai-builder-at-50m-series-b-secondhand-fashion-marketplace-backed-by-a-47fef198-7a92-454d-a3f6-c2a270e8ae61</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-ai-builder-at-50m-series-b-secondhand-fashion-marketplace-backed-by-a-47fef198-7a92-454d-a3f6-c2a270e8ae61?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_47fef198-7a92-454d-a3f6-c2a270e8ae61">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full Stack AI Builder</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$50M Series B secondhand fashion marketplace backed by a16z and Y Combinator</p>

<p><strong>Job Description</strong></p>

<p>You will build the AI-native infrastructure and agentic workflows digitizing the global secondhand clothing supply chain. Working across commercial, ops, and product pods, you’ll develop production-grade agents and internal tools that automate manual processes, turning opaque physical inventory into a searchable global data layer for a market projected to reach $350B.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship production agentic infrastructure inside a hyper-growth business with real revenue and 3x year-on-year growth, rather than building speculative demos.</li>
  <li>High-impact environment backed by tier-one investors including a16z, Y Combinator, and HV Capital, with advisors from Depop and Shopify.</li>
  <li>Work at the intersection of AI and sustainability, building systems that have already saved 9 million items of clothing from landfills.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship reliable agentic systems for sourcing, classification, and customer operations that automate real-world supply chain workflows.</li>
  <li>Extend FleekOS, the internal operating system used across the company, to make every team 10x faster through extensible automation and tooling.</li>
  <li>Embed directly with cross-functional pods to take features from initial problem discovery through to production-grade deployment and iteration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of professional engineering experience shipping production systems at a high-velocity startup or scale-up environment.</li>
  <li>Deep full-stack proficiency with hands-on experience building with LLMs, agents, or retrieval systems in a real-world production setting.</li>
  <li>A builder mindset that prioritizes shipping working code over perfect plans and thrives in ambiguous, fast-moving environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-ai-builder-at-50m-series-b-secondhand-fashion-marketplace-backed-by-a-47fef198-7a92-454d-a3f6-c2a270e8ae61?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_47fef198-7a92-454d-a3f6-c2a270e8ae61">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-ai-builder-at-50m-series-b-secondhand-fashion-marketplace-backed-by-a-47fef198-7a92-454d-a3f6-c2a270e8ae61?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_47fef198-7a92-454d-a3f6-c2a270e8ae61">https://www.jackandjill.ai/jobs/full-stack-ai-builder-at-50m-series-b-secondhand-fashion-marketplace-backed-by-a-47fef198-7a92-454d-a3f6-c2a270e8ae61?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_47fef198-7a92-454d-a3f6-c2a270e8ae61</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.559Z</expirationdate>
  </job>
  <job>
    <title>Senior Backend Engineer at London-based autonomous technology deployment platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ecf6496b-209f-45d0-be57-6074849a7edf</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-backend-engineer-at-london-based-autonomous-technology-deployment-platfor-ecf6496b-209f-45d0-be57-6074849a7edf</url>
    <applyurl>https://jackandjill.ai/jobs/senior-backend-engineer-at-london-based-autonomous-technology-deployment-platfor-ecf6496b-209f-45d0-be57-6074849a7edf</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-backend-engineer-at-london-based-autonomous-technology-deployment-platfor-ecf6496b-209f-45d0-be57-6074849a7edf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ecf6496b-209f-45d0-be57-6074849a7edf">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>London-based startup building the world&#39;s first autonomous technology deployment platform for heavy industries.</p>

<p><strong>Job Description</strong></p>

<p>You will build the orchestration layer automating software roll-outs for global infrastructure projects. This role involves designing DAG-based workflows, typed action contracts, and reliable async systems. Working at the ground level, you&#39;ll create the &quot;paved roads&quot; for a platform that replaces manual consultancy with AI-driven deployment and deep enterprise integrations.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Build a first-of-its-kind orchestration engine that manages complex deployments for the world&#39;s largest engineering and construction enterprises.</li>
  <li>Join an early-stage team where you can shape the architecture from scratch and define the &quot;golden path&quot; for all future engineering.</li>
  <li>Work in a high-urgency environment tackling a multi-billion dollar market inefficiency that has never seen a technical solution.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and maintain the backend platform using Python and FastAPI to power autonomous deployment workflows.</li>
  <li>Own the end-to-end reliability of the system, including CI/CD pipelines, async worker health, and pragmatic observability.</li>
  <li>Collaborate directly with the CTO to translate product requirements into scalable, production-grade systems with clear API contracts.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong experience shipping production-grade backend systems in Python with a focus on clear API design and system reliability.</li>
  <li>Proven ability to manage production operations, including deployments, incident response, and building robust observability dashboards.</li>
  <li>High engineering judgment with a bias for simple, shipping solutions over over-engineered architectures in an ambiguous startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-backend-engineer-at-london-based-autonomous-technology-deployment-platfor-ecf6496b-209f-45d0-be57-6074849a7edf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ecf6496b-209f-45d0-be57-6074849a7edf">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-backend-engineer-at-london-based-autonomous-technology-deployment-platfor-ecf6496b-209f-45d0-be57-6074849a7edf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ecf6496b-209f-45d0-be57-6074849a7edf">https://www.jackandjill.ai/jobs/senior-backend-engineer-at-london-based-autonomous-technology-deployment-platfor-ecf6496b-209f-45d0-be57-6074849a7edf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ecf6496b-209f-45d0-be57-6074849a7edf</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.560Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer (£36k-£60k + Equity) at well-funded automotive technology startup</title>
    <date>2026-05-07T04:12:23.277Z</date>
    <referencenumber>8ce211d7-2c29-4313-9b08-c415797ecd3f</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-36k-60k-equity-at-well-funded-automotive-technology-startup-8ce211d7-2c29-4313-9b08-c415797ecd3f</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-36k-60k-equity-at-well-funded-automotive-technology-startup-8ce211d7-2c29-4313-9b08-c415797ecd3f</applyurl>
    <company>Confidential company</company>
    <city>Milton</city>
    <location>Milton, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-36k-60k-equity-at-well-funded-automotive-technology-startup-8ce211d7-2c29-4313-9b08-c415797ecd3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce211d7-2c29-4313-9b08-c415797ecd3f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£36,000 - £60,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded automotive technology startup</p>

<p><strong>Job Description</strong></p>

<p>You will join an early-stage team building an AI-driven operational platform designed to modernize the global automotive sector. Working across the full stack with Node.js and Vue.js, you will replace manual, paper-based workflows with automated, data-centric solutions. Your work will directly impact efficiency for large-scale enterprise partners and retailers.</p>

<p><strong>Location</strong></p>

<p>Milton, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a founding team of industry veterans from major global automotive and tech brands at a critical growth stage.</li>
  <li>Significant ownership over product direction and company culture, moving beyond a standard &quot;cog-in-the-machine&quot; engineering role.</li>
  <li>Backed by top-tier investors to digitize a multi-trillion dollar industry that is currently underserved by modern software.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and scale mission-critical features using TypeScript, Node.js, and AWS serverless architecture to improve operational transparency.</li>
  <li>Collaborate directly with cross-functional teams and end-users to translate complex logistical challenges into intuitive user experiences.</li>
  <li>Maintain high engineering standards through TDD, performance optimization in DynamoDB, and robust CI/CD pipeline management.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 3 years of professional experience building web applications with modern JavaScript frameworks and cloud-native environments.</li>
  <li>A product-focused mindset with the ability to navigate the ambiguity of a fast-growing, high-impact startup environment.</li>
  <li>Strong technical foundations in serverless architecture, GraphQL, and database design, preferably with a Computer Science degree.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-36k-60k-equity-at-well-funded-automotive-technology-startup-8ce211d7-2c29-4313-9b08-c415797ecd3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce211d7-2c29-4313-9b08-c415797ecd3f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-36k-60k-equity-at-well-funded-automotive-technology-startup-8ce211d7-2c29-4313-9b08-c415797ecd3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce211d7-2c29-4313-9b08-c415797ecd3f">https://www.jackandjill.ai/jobs/software-engineer-36k-60k-equity-at-well-funded-automotive-technology-startup-8ce211d7-2c29-4313-9b08-c415797ecd3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce211d7-2c29-4313-9b08-c415797ecd3f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£36K - £60K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.560Z</expirationdate>
  </job>
  <job>
    <title>Staff Backend Engineer (£140k-160k+ + Equity) at a16z-backed Series B marketplace</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ea06e690-f7ee-4359-9bca-a366c7500f39</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-backend-engineer-140k-160k-equity-at-a16z-backed-series-b-marketplace-ea06e690-f7ee-4359-9bca-a366c7500f39</url>
    <applyurl>https://jackandjill.ai/jobs/staff-backend-engineer-140k-160k-equity-at-a16z-backed-series-b-marketplace-ea06e690-f7ee-4359-9bca-a366c7500f39</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/staff-backend-engineer-140k-160k-equity-at-a16z-backed-series-b-marketplace-ea06e690-f7ee-4359-9bca-a366c7500f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea06e690-f7ee-4359-9bca-a366c7500f39">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Staff Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>£140k-160k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>a16z and YC-backed Series B marketplace reinventing wholesale sustainable fashion</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth marketplace moving millions of items across 70 countries. As a Staff Engineer in the Growth squad, you will architect business-critical systems for payments, checkout, and global order management. You&#39;ll solve complex logistics and technical challenges at scale, building the backend foundation for a global circular fashion economy.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join an a16z-backed Series B scaleup operating at the intersection of AI-powered logistics and sustainable global commerce.</li>
  <li>High-impact technical ownership: architect systems handling 500K+ unique items monthly, utilizing AI-driven grading and inventory systems spanning three continents.</li>
  <li>Direct collaboration with an elite engineering culture led by a CTO from Google and Postmates, emphasizing architectural depth and product-focused engineering.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the architectural direction for the Growth squad, owning the end-to-end ecommerce journey from discovery through to complex global checkout flows.</li>
  <li>Design and scale robust backend systems for payments, credit facilities, and seller tools capable of handling millions of unique inventory items.</li>
  <li>Act as a technical force multiplier, leveraging AI to optimize supply chain tooling and mentoring senior engineers in a high-performance environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Extensive experience as a Staff or Lead Engineer at tier-1 consumer scaleups like Monzo, Deliveroo, Depop, or similar high-growth B2C environments.</li>
  <li>Proven track record of building and scaling complex backend systems including payments, checkout, or high-throughput data pipelines using Node.js/TypeScript.</li>
  <li>Product-obsessed mindset with the ability to articulate complex architectural trade-offs and connect deep engineering decisions to tangible business outcomes.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/staff-backend-engineer-140k-160k-equity-at-a16z-backed-series-b-marketplace-ea06e690-f7ee-4359-9bca-a366c7500f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea06e690-f7ee-4359-9bca-a366c7500f39">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/staff-backend-engineer-140k-160k-equity-at-a16z-backed-series-b-marketplace-ea06e690-f7ee-4359-9bca-a366c7500f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea06e690-f7ee-4359-9bca-a366c7500f39">https://www.jackandjill.ai/jobs/staff-backend-engineer-140k-160k-equity-at-a16z-backed-series-b-marketplace-ea06e690-f7ee-4359-9bca-a366c7500f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea06e690-f7ee-4359-9bca-a366c7500f39</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£140k-160k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.560Z</expirationdate>
  </job>
  <job>
    <title>Senior Embedded Systems Engineer (£80k-£100k + Equity) at carbon-sequestration synthetic fuel startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>d4e959b3-494f-49f7-a8f5-4e7bd7a5e594</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-embedded-systems-engineer-80k-100k-equity-at-carbon-sequestration-synthet-d4e959b3-494f-49f7-a8f5-4e7bd7a5e594</url>
    <applyurl>https://jackandjill.ai/jobs/senior-embedded-systems-engineer-80k-100k-equity-at-carbon-sequestration-synthet-d4e959b3-494f-49f7-a8f5-4e7bd7a5e594</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-embedded-systems-engineer-80k-100k-equity-at-carbon-sequestration-synthet-d4e959b3-494f-49f7-a8f5-4e7bd7a5e594?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d4e959b3-494f-49f7-a8f5-4e7bd7a5e594">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Embedded Systems Engineer</p>

<p><strong>Salary</strong></p>

<p>£80k-£100k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Carbon-sequestration synthetic fuel startup decarbonising heavy industry</p>

<p><strong>Job Description</strong></p>

<p>You will architect, ship, and scale embedded systems for the UK’s largest modular synthetic fuel plant. By vertically integrating hardware and software in-house, you will help drive the 1000x scaling of DAC systems and electrolysers, making synthetic fuels cheaper than fossils to sustain life on earth through massive carbon locking.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact-focused mission to decarbonise heavy industry by making synthetic fuel cheaper than fossil fuels while keeping CO2 locked underground.</li>
  <li>High-growth traction having already deployed the UK’s largest synthetic fuel plant with plans to scale 1000x over the next two years.</li>
  <li>Exceptional compensation and perks including a £6,000 annual housing subsidy to live near the Bermondsey HQ and unlimited time off.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy scalable system architectures and mixed-signal PCBAs for industrial I/O and communications across thousands of machines.</li>
  <li>Develop and test firmware using embedded C/C++, RTOS, and Yocto-based embedded Linux for modular fuel plant components.</li>
  <li>Integrate end-products with factory acceptance rigs, fleet management systems, and automated CI/CD pipelines to ensure robust industrial deployment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Expert in PCB design (Altium/KiCAD) and industrial communication protocols including Modbus (RTU/TCP), CAN bus, and OPC UA.</li>
  <li>Proficient in firmware development with C/C++, RTOS, and Embedded Linux (Yocto) for mission-critical industrial applications.</li>
  <li>Hands-on engineer experienced with functional safety standards (IEC 61508) and the hardware-software intersection of complex industrial machinery.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-embedded-systems-engineer-80k-100k-equity-at-carbon-sequestration-synthet-d4e959b3-494f-49f7-a8f5-4e7bd7a5e594?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d4e959b3-494f-49f7-a8f5-4e7bd7a5e594">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-embedded-systems-engineer-80k-100k-equity-at-carbon-sequestration-synthet-d4e959b3-494f-49f7-a8f5-4e7bd7a5e594?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d4e959b3-494f-49f7-a8f5-4e7bd7a5e594">https://www.jackandjill.ai/jobs/senior-embedded-systems-engineer-80k-100k-equity-at-carbon-sequestration-synthet-d4e959b3-494f-49f7-a8f5-4e7bd7a5e594?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d4e959b3-494f-49f7-a8f5-4e7bd7a5e594</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k-£100k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.560Z</expirationdate>
  </job>
  <job>
    <title>Applied AI Engineer ($200K – $350K + Equity) at $29M Thrive Capital-backed AI agent startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>5052ad0a-8a8c-41cc-abb8-acb3822214ca</referencenumber>
    <url>https://jackandjill.ai/jobs/applied-ai-engineer-200k-350k-equity-at-29m-thrive-capital-backed-ai-agent-start-5052ad0a-8a8c-41cc-abb8-acb3822214ca</url>
    <applyurl>https://jackandjill.ai/jobs/applied-ai-engineer-200k-350k-equity-at-29m-thrive-capital-backed-ai-agent-start-5052ad0a-8a8c-41cc-abb8-acb3822214ca</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/applied-ai-engineer-200k-350k-equity-at-29m-thrive-capital-backed-ai-agent-start-5052ad0a-8a8c-41cc-abb8-acb3822214ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5052ad0a-8a8c-41cc-abb8-acb3822214ca">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Applied AI Engineer</p>

<p><strong>Salary</strong></p>

<p>$200K – $350K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$29M Thrive Capital-backed startup building autonomous enterprise AI agents</p>

<p><strong>Job Description</strong></p>

<p>You will own the core reasoning loop powering AI agents that autonomously resolve IT, HR, and Ops tasks for companies like Databricks and Figma. This role involves building multi-step planning engines and self-correcting agent architectures that move beyond simple wrappers to achieve 50%+ auto-resolution rates in complex enterprise environments.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the absolute frontier of agentic AI with a world-class team from Sentry, Cognition, Discord, and Meta.</li>
  <li>Join a high-growth startup backed by Thrive Capital (OpenAI, Stripe) and DST Global that is actively approaching its Series B.</li>
  <li>Scale a product already used by industry leaders like Cursor and Figma to automate entire categories of back-office work.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and optimize the core agent reasoning engine using real usage data to improve reliability and adaptability.</li>
  <li>Build intelligent agents that plan multi-step workflows, call enterprise tools, and self-correct from production failures.</li>
  <li>Develop category-defining product capabilities and evaluation loops that treat agent quality as a first-class engineering problem.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of software engineering experience with a deep focus on shipping production-grade agentic systems and LLM architectures.</li>
  <li>Expert-level proficiency in TypeScript and Node.js with the ability to design reliable APIs and debug complex distributed systems.</li>
  <li>Strong product sense and an ownership mindset, comfortable iterating quickly based on SOTA research into new model architectures.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/applied-ai-engineer-200k-350k-equity-at-29m-thrive-capital-backed-ai-agent-start-5052ad0a-8a8c-41cc-abb8-acb3822214ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5052ad0a-8a8c-41cc-abb8-acb3822214ca">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/applied-ai-engineer-200k-350k-equity-at-29m-thrive-capital-backed-ai-agent-start-5052ad0a-8a8c-41cc-abb8-acb3822214ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5052ad0a-8a8c-41cc-abb8-acb3822214ca">https://www.jackandjill.ai/jobs/applied-ai-engineer-200k-350k-equity-at-29m-thrive-capital-backed-ai-agent-start-5052ad0a-8a8c-41cc-abb8-acb3822214ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5052ad0a-8a8c-41cc-abb8-acb3822214ca</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200K – $350K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.561Z</expirationdate>
  </job>
  <job>
    <title>Data Engineering Lead (~£115k + Equity) at Series B AI-powered debt capital markets platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>d13b5dab-9f14-4fde-8f04-3efa56c0dbad</referencenumber>
    <url>https://jackandjill.ai/jobs/data-engineering-lead-115k-equity-at-series-b-ai-powered-debt-capital-markets-pl-d13b5dab-9f14-4fde-8f04-3efa56c0dbad</url>
    <applyurl>https://jackandjill.ai/jobs/data-engineering-lead-115k-equity-at-series-b-ai-powered-debt-capital-markets-pl-d13b5dab-9f14-4fde-8f04-3efa56c0dbad</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/data-engineering-lead-115k-equity-at-series-b-ai-powered-debt-capital-markets-pl-d13b5dab-9f14-4fde-8f04-3efa56c0dbad?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d13b5dab-9f14-4fde-8f04-3efa56c0dbad">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Data Engineering Lead</p>

<p><strong>Salary</strong></p>

<p>~£115k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Series B AI-powered financial analytics platform backed by Spark Capital and Highland Europe</p>

<p><strong>Job Description</strong></p>

<p>Lead the technical evolution of a data platform powering the $141 trillion debt capital market. As a hands-on player/coach, you will own the ingestion, orchestration, and warehousing infrastructure that 9 of the top 10 investment banks rely on. You will industrialize customer-facing data products and scale the engineering team during a period of 400% ARR growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct ownership of a critical platform at a $50M Series B scale-up where data is the core product, not just a support function.</li>
  <li>High-impact mission to modernize the world&#39;s largest asset class by replacing fragmented, 1980s-era tooling with real-time AI analytics.</li>
  <li>Exceptional culture of high autonomy and execution, working alongside founders who have scaled the company to support firms with $17 trillion AUM.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the end-to-end data engineering operating model, defining ingestion, orchestration, and warehouse foundations across the entire organization.</li>
  <li>Lead the development of commercial-grade APIs and data feeds, implementing SLA-driven operations and clear schema contracts for global institutional clients.</li>
  <li>Mentor and grow a high-performing data engineering team, shifting from 1-2 to ~4 reports while maintaining a 75% hands-on technical focus.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building and scaling production data platforms using Python, SQL, and modern orchestration tools like Dagster or Airflow.</li>
  <li>Strong architectural fluency in cloud-native environments, specifically across AWS and GCP with practical Infrastructure-as-Code experience.</li>
  <li>High-agency leader who has successfully transitioned data infrastructure from early-stage to growth-stage maturity within a fast-paced startup or scale-up environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/data-engineering-lead-115k-equity-at-series-b-ai-powered-debt-capital-markets-pl-d13b5dab-9f14-4fde-8f04-3efa56c0dbad?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d13b5dab-9f14-4fde-8f04-3efa56c0dbad">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/data-engineering-lead-115k-equity-at-series-b-ai-powered-debt-capital-markets-pl-d13b5dab-9f14-4fde-8f04-3efa56c0dbad?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d13b5dab-9f14-4fde-8f04-3efa56c0dbad">https://www.jackandjill.ai/jobs/data-engineering-lead-115k-equity-at-series-b-ai-powered-debt-capital-markets-pl-d13b5dab-9f14-4fde-8f04-3efa56c0dbad?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d13b5dab-9f14-4fde-8f04-3efa56c0dbad</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>~£115k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.561Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer at strategic partner of Lloyds Banking Group building the all-in-one digital car platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>67022e53-45d2-4c9f-b4db-ddbe05200f37</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-at-strategic-partner-of-lloyds-banking-group-building-t-67022e53-45d2-4c9f-b4db-ddbe05200f37</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-at-strategic-partner-of-lloyds-banking-group-building-t-67022e53-45d2-4c9f-b4db-ddbe05200f37</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-strategic-partner-of-lloyds-banking-group-building-t-67022e53-45d2-4c9f-b4db-ddbe05200f37?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67022e53-45d2-4c9f-b4db-ddbe05200f37">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Strategic partner of Lloyds Banking Group building the all-in-one digital platform for vehicle management</p>

<p><strong>Job Description</strong></p>

<p>You will own and elevate a platform used by millions of UK drivers, building scalable services for partners like Lloyds Banking Group, MoneySuperMarket, and Motorway. Working in a small team of serial founders who have successfully built and exited startups, you will architect distributed systems and define the future of automotive ownership.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-caliber team of experienced operators and serial founders who have successfully built, exited, and scaled startups to profitability.</li>
  <li>Influence the infrastructure of a market leader with deep integrations into major UK financial institutions like Lloyds Banking Group and esure.</li>
  <li>Take full ownership of the platform architecture within a fast-paced environment where you shape the product vision rather than just maintaining legacy code.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and operate a scalable backend platform using TypeScript and Node.js to power web apps, APIs, and internal operations tools.</li>
  <li>Design and implement event-driven macroservices and distributed systems leveraging AWS services like ECS, Lambda, and EventBridge.</li>
  <li>Collaborate cross-functionally with design and product teams to translate complex car management workflows into intuitive, high-performance customer experiences.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses deep production experience building robust, secure APIs and distributed systems using TypeScript and Node.js as their primary stack.</li>
  <li>Demonstrates mastery of AWS infrastructure, specifically event-driven architectures involving ECS, EventBridge, and MongoDB.</li>
  <li>Exhibits a scrappy, builder mindset with prior experience in a fast-paced startup where they successfully managed shifting priorities and high-impact delivery.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-strategic-partner-of-lloyds-banking-group-building-t-67022e53-45d2-4c9f-b4db-ddbe05200f37?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67022e53-45d2-4c9f-b4db-ddbe05200f37">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-strategic-partner-of-lloyds-banking-group-building-t-67022e53-45d2-4c9f-b4db-ddbe05200f37?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67022e53-45d2-4c9f-b4db-ddbe05200f37">https://www.jackandjill.ai/jobs/senior-software-engineer-at-strategic-partner-of-lloyds-banking-group-building-t-67022e53-45d2-4c9f-b4db-ddbe05200f37?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67022e53-45d2-4c9f-b4db-ddbe05200f37</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.562Z</expirationdate>
  </job>
  <job>
    <title>Lead Data Scientist (£130k) at leading applied AI consultancy for national security</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>43ba40c5-b800-4d9e-9b04-4edaa1eed393</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-data-scientist-130k-at-leading-applied-ai-consultancy-for-national-security-43ba40c5-b800-4d9e-9b04-4edaa1eed393</url>
    <applyurl>https://jackandjill.ai/jobs/lead-data-scientist-130k-at-leading-applied-ai-consultancy-for-national-security-43ba40c5-b800-4d9e-9b04-4edaa1eed393</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/lead-data-scientist-130k-at-leading-applied-ai-consultancy-for-national-security-43ba40c5-b800-4d9e-9b04-4edaa1eed393?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_43ba40c5-b800-4d9e-9b04-4edaa1eed393">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Lead Data Scientist</p>

<p><strong>Salary</strong></p>

<p>Up to £130k</p>

<p><strong>Company Description</strong></p>

<p>Leading applied AI scale-up and Accenture-acquired consultancy specializing in high-stakes human-centric AI for national security and government.</p>

<p><strong>Job Description</strong></p>

<p>As a Lead Data Scientist, you will spearhead technical direction for business-critical national security projects, spanning UAV automation, computer vision, and LLMs. You will manage cross-functional teams and act as a trusted advisor to senior military stakeholders, architecting production-grade AI solutions that provide a genuine edge in contested environments and real-world high-stakes scenarios.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Deploy AI that matters by working on mission-critical national security challenges with the MOD, Dstl, and major aerospace partners.</li>
  <li>Join a PhD-heavy technical culture that prioritizes rigorous, responsible, and explainable AI over hype cycles, backed by the scale of a global leader.</li>
  <li>Enjoy a high-autonomy environment with exceptional benefits, including an unlimited annual leave policy and specialized coaching for mental well-being.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Set the technical strategy for complex projects, balancing speed and innovation while delivering production-grade AI architectures.</li>
  <li>Lead and mentor multi-disciplinary squads, managing other managers to ensure technical excellence across the data science craft.</li>
  <li>Interface directly with senior defense stakeholders to scope ill-defined problems and translate high-level requirements into actionable technical roadmaps.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep expertise in machine learning domains such as Computer Vision, Signal Processing, or LLMs with a proven track record of shipping models.</li>
  <li>Extensive experience leading technical teams and managing commercial delivery within consulting, defense tech, or high-stakes product environments.</li>
  <li>Must be eligible for UK Security Clearance (SC) and willing to travel to client sites 2-4 days per week across the UK.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/lead-data-scientist-130k-at-leading-applied-ai-consultancy-for-national-security-43ba40c5-b800-4d9e-9b04-4edaa1eed393?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_43ba40c5-b800-4d9e-9b04-4edaa1eed393">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/lead-data-scientist-130k-at-leading-applied-ai-consultancy-for-national-security-43ba40c5-b800-4d9e-9b04-4edaa1eed393?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_43ba40c5-b800-4d9e-9b04-4edaa1eed393">https://www.jackandjill.ai/jobs/lead-data-scientist-130k-at-leading-applied-ai-consultancy-for-national-security-43ba40c5-b800-4d9e-9b04-4edaa1eed393?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_43ba40c5-b800-4d9e-9b04-4edaa1eed393</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £130k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.562Z</expirationdate>
  </job>
  <job>
    <title>Adoption Specialist at AI infrastructure startup transforming global construction</title>
    <date>2026-05-07T04:08:44.785Z</date>
    <referencenumber>7b73265d-047f-483c-975f-31acfcec1449</referencenumber>
    <url>https://jackandjill.ai/jobs/adoption-specialist-at-ai-infrastructure-startup-transforming-global-constructio-7b73265d-047f-483c-975f-31acfcec1449</url>
    <applyurl>https://jackandjill.ai/jobs/adoption-specialist-at-ai-infrastructure-startup-transforming-global-constructio-7b73265d-047f-483c-975f-31acfcec1449</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/adoption-specialist-at-ai-infrastructure-startup-transforming-global-constructio-7b73265d-047f-483c-975f-31acfcec1449?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7b73265d-047f-483c-975f-31acfcec1449">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Adoption Specialist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Fast-scaling AI infrastructure startup automating technology deployment for the global construction and real estate sectors</p>

<p><strong>Job Description</strong></p>

<p>You will bridge the gap between innovation and implementation by managing the end-to-end adoption of AI-generated deployment workflows. Working directly with global infrastructure giants, you will configure platforms, train enterprise users, and drive measurable behavioral change to ensure advanced technology delivers immediate, tangible value on the world’s largest physical projects.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact the &quot;last mile&quot; of technology deployment for massive global infrastructure firms like Parsons and Ferrovial using world-first autonomous configuration agents.</li>
  <li>Join a high-speed, 15-person team where you report directly to the VP of Customer Success and have immediate influence on product direction.</li>
  <li>Operate at the intersection of AI and heavy industry, solving the manual implementation bottleneck that currently costs the construction sector billions annually.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute complex deployment plans for major enterprise accounts, managing multiple concurrent workstreams to meet strict success KPIs and usage targets.</li>
  <li>Lead hands-on training sessions and process mapping workshops to command the room and drive effective software adoption across client organizations.</li>
  <li>Configure and troubleshoot platform setups to align with existing client operational workflows and integrate with industry tools like Autodesk and Procore.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven background in Customer Success or client-facing deployment roles, ideally within a high-growth B2B SaaS or enterprise technology environment.</li>
  <li>Highly tech-savvy professional capable of mastering new software platforms rapidly and translating complex technical features into business value for stakeholders.</li>
  <li>Exceptional presenter with the confidence to manage senior enterprise relationships and the organizational skills to handle complex, parallel account deployments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/adoption-specialist-at-ai-infrastructure-startup-transforming-global-constructio-7b73265d-047f-483c-975f-31acfcec1449?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7b73265d-047f-483c-975f-31acfcec1449">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/adoption-specialist-at-ai-infrastructure-startup-transforming-global-constructio-7b73265d-047f-483c-975f-31acfcec1449?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7b73265d-047f-483c-975f-31acfcec1449">https://www.jackandjill.ai/jobs/adoption-specialist-at-ai-infrastructure-startup-transforming-global-constructio-7b73265d-047f-483c-975f-31acfcec1449?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7b73265d-047f-483c-975f-31acfcec1449</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.562Z</expirationdate>
  </job>
  <job>
    <title>Applied AI Engineer at Innovative AI simulation startup</title>
    <date>2026-03-07T09:39:30.355Z</date>
    <referencenumber>9647f52f-a734-4269-b587-aeb12fea35b8</referencenumber>
    <url>https://jackandjill.ai/jobs/applied-ai-engineer-at-innovative-ai-simulation-startup-9647f52f-a734-4269-b587-aeb12fea35b8</url>
    <applyurl>https://jackandjill.ai/jobs/applied-ai-engineer-at-innovative-ai-simulation-startup-9647f52f-a734-4269-b587-aeb12fea35b8</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p>This is a job that we are recruiting for on behalf of one of our customers.</p>

<p>To apply, <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=9647f52f-a734-4269-b587-aeb12fea35b8">speak to Jack</a>. He&#39;s an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.</p>

<p><strong>Title:</strong><br>Applied AI Engineer at Innovative AI simulation startup</p>

<p><strong>Job Title</strong></p>

<p>Applied AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Innovative AI simulation startup</p>

<p><strong>Job Description</strong></p>

<p>Join a pioneering team at the forefront of AI world generation, building large-scale systems for real-time 3D environment and game creation. You&#39;ll work on distributed multi-agent orchestration, data-efficient training, and inference optimization, enabling new frontiers in interactive experiences. This role offers the chance to own core generation and simulation stacks, impacting how engaging virtual worlds are made and monetized.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of applied AI and large-scale systems for world generation.</li>
  <li>Backed by top-tier VCs, driving innovation in the rapidly evolving AI and gaming sectors.</li>
  <li>Opportunity to own significant parts of the core generation and simulation stack, shaping the future of interactive content.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and optimize world generation pipelines, focusing on data-efficient training and inference.</li>
  <li>Design and implement distributed multi-agent orchestration systems for coordinated world synthesis.</li>
  <li>Build reinforcement learning pipelines and agentic reasoning frameworks for adaptive game generation and emergent behavior.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses strong software fundamentals and can navigate between production systems and research.</li>
  <li>Has experience building or training large multimodal or agentic AI systems.</li>
  <li>Familiar with distributed training, data curation, or large-scale vision/3D pipelines.</li>
</ul>

<p><strong>How to Apply:</strong></p>

<p>To apply for this job speak to Jack, our AI recruiter.</p>

<p>Step 1. Visit <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=9647f52f-a734-4269-b587-aeb12fea35b8">our website</a><br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.563Z</expirationdate>
  </job>
  <job>
    <title>Founding Software Engineer at Agentic AI legal-tech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>00562430-3260-40ef-9669-0dc7bf04a8b9</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-software-engineer-at-agentic-ai-legal-tech-startup-00562430-3260-40ef-9669-0dc7bf04a8b9</url>
    <applyurl>https://jackandjill.ai/jobs/founding-software-engineer-at-agentic-ai-legal-tech-startup-00562430-3260-40ef-9669-0dc7bf04a8b9</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-at-agentic-ai-legal-tech-startup-00562430-3260-40ef-9669-0dc7bf04a8b9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_00562430-3260-40ef-9669-0dc7bf04a8b9">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Agentic AI legal-tech startup automating complex legal workflows</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth startup as the first dedicated engineering hire, working directly with a technical co-founder to build agentic AI tools for the legal industry. You will translate ambiguous problems into high-impact product decisions, owning everything from multi-step background workflows to core AWS infrastructure while shaping the company&#39;s technical trajectory.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Founding engineer status as the first dedicated hire, providing immense influence over the product roadmap, architectural choices, and company culture from day one.</li>
  <li>Deep integration of agentic AI technology to solve real-world inefficiencies for lawyers, moving beyond simple wrappers into complex, multi-step workflow automation.</li>
  <li>High-autonomy environment with no project managers; you will work directly with legal experts to identify friction points and ship solutions immediately.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement complex, multi-step asynchronous workflows and background jobs to automate legal review and contract analysis processes.</li>
  <li>Architect and maintain a robust AWS environment, ensuring the platform remains secure, scalable, and reliable as user adoption grows.</li>
  <li>Build and manage production-grade integrations using webhooks to connect the platform seamlessly with clients&#39; existing enterprise toolsets.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Extensive experience building and shipping production software using React, Node.js, and TypeScript with a focus on end-to-end system ownership.</li>
  <li>Proven ability to design multi-step workflows and handle complex third-party integrations and webhooks in a production-scale environment.</li>
  <li>Strong product intuition and a builder mentality, capable of making high-level product decisions without formal specifications or dedicated product management.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-at-agentic-ai-legal-tech-startup-00562430-3260-40ef-9669-0dc7bf04a8b9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_00562430-3260-40ef-9669-0dc7bf04a8b9">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-at-agentic-ai-legal-tech-startup-00562430-3260-40ef-9669-0dc7bf04a8b9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_00562430-3260-40ef-9669-0dc7bf04a8b9">https://www.jackandjill.ai/jobs/founding-software-engineer-at-agentic-ai-legal-tech-startup-00562430-3260-40ef-9669-0dc7bf04a8b9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_00562430-3260-40ef-9669-0dc7bf04a8b9</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.563Z</expirationdate>
  </job>
  <job>
    <title>Lead AI/Python Engineer (+ Equity) at AI-driven Property Management SaaS</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8371a0a0-d5f6-4933-89f2-9e2f47b95e28</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-ai-python-engineer-equity-at-ai-driven-property-management-saas-8371a0a0-d5f6-4933-89f2-9e2f47b95e28</url>
    <applyurl>https://jackandjill.ai/jobs/lead-ai-python-engineer-equity-at-ai-driven-property-management-saas-8371a0a0-d5f6-4933-89f2-9e2f47b95e28</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/lead-ai-python-engineer-equity-at-ai-driven-property-management-saas-8371a0a0-d5f6-4933-89f2-9e2f47b95e28?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8371a0a0-d5f6-4933-89f2-9e2f47b95e28">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Lead AI/Python Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed + Equity</p>

<p><strong>Company Description</strong></p>

<p>Service-as-a-Software startup automating property management workflows via autonomous AI agents</p>

<p><strong>Job Description</strong></p>

<p>As a Lead AI/Python Engineer, you will architect scalable backend systems for an AI assistant capable of handling 80% of property management administration. You&#39;ll bridge the gap between cutting-edge AI research and production deployment, mentoring a high-performing team while shaping the technical strategy for a platform redefining a regulation-driven UK market.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join a fast-scaling AI startup in a high-impact leadership role with a clear path to partnership and significant equity.</li>
  <li>Work at the forefront of AI deployment, moving beyond prototypes to build production-grade systems using state-of-the-art models like Unsloth and vLLM.</li>
  <li>Impact a massive real-world market by automating complex compliance and tenant support workflows for the UK&#39;s property management and lettings industry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build scalable Python-based backend systems and APIs using FastAPI, Flask, or Django within a microservices environment.</li>
  <li>Drive innovation in AI integration, overseeing the fine-tuning of models and deploying them into production environments using Huggingface and Ollama.</li>
  <li>Mentor junior engineers and foster a high-performing engineering culture while collaborating with Product and Design teams to translate business needs into technical solutions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>7+ years of hands-on software engineering experience with deep expertise in Python and experience building SaaS or automation platforms.</li>
  <li>Holds a First-class or strong degree in Computer Science or Engineering from a top-tier university, demonstrating exceptional problem-solving skills.</li>
  <li>Proven ability to lead cross-functional engineering teams and a desire to take ownership in a fast-paced, office-based startup environment in Victoria.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/lead-ai-python-engineer-equity-at-ai-driven-property-management-saas-8371a0a0-d5f6-4933-89f2-9e2f47b95e28?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8371a0a0-d5f6-4933-89f2-9e2f47b95e28">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/lead-ai-python-engineer-equity-at-ai-driven-property-management-saas-8371a0a0-d5f6-4933-89f2-9e2f47b95e28?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8371a0a0-d5f6-4933-89f2-9e2f47b95e28">https://www.jackandjill.ai/jobs/lead-ai-python-engineer-equity-at-ai-driven-property-management-saas-8371a0a0-d5f6-4933-89f2-9e2f47b95e28?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8371a0a0-d5f6-4933-89f2-9e2f47b95e28</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.563Z</expirationdate>
  </job>
  <job>
    <title>Market Research Director (£160k–£200k) at boutique London tech strategy consultancy</title>
    <date>2026-05-07T04:12:21.203Z</date>
    <referencenumber>0aa10318-faca-4788-902f-58eb1f857e38</referencenumber>
    <url>https://jackandjill.ai/jobs/market-research-director-160k-200k-at-boutique-london-tech-strategy-consultancy-0aa10318-faca-4788-902f-58eb1f857e38</url>
    <applyurl>https://jackandjill.ai/jobs/market-research-director-160k-200k-at-boutique-london-tech-strategy-consultancy-0aa10318-faca-4788-902f-58eb1f857e38</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/market-research-director-160k-200k-at-boutique-london-tech-strategy-consultancy-0aa10318-faca-4788-902f-58eb1f857e38?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0aa10318-faca-4788-902f-58eb1f857e38">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Market Research Director</p>

<p><strong>Salary</strong></p>

<p>£160k–£200k</p>

<p><strong>Company Description</strong></p>

<p>Boutique London strategy consultancy specializing in technology and telecoms</p>

<p><strong>Job Description</strong></p>

<p>As a Market Research Director, you will lead high-stakes research engagements for the world’s most ambitious tech firms. Moving beyond data delivery, you will translate complex insights into board-level strategic advice regarding market entry and product positioning. You will own senior client relationships and drive growth within an agile, specialist team of world-class consultants.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a specialized ~10-person elite team that delivers Mayfair-calibre strategic advice with the agility of a startup.</li>
  <li>Experience a genuine Partner-track opportunity with the autonomy to build your own research practice and influence the firm&#39;s growth.</li>
  <li>Work directly with founders and C-suite leaders at global technology and telecoms giants on their most critical commercial challenges.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead and grow end-to-end research engagements, managing complex qualitative and quantitative projects for major tech and telecoms clients.</li>
  <li>Generate and manage a significant revenue stream (£1M+) by nurturing deep, long-term relationships with industry decision-makers.</li>
  <li>Synthesize evidence-based findings into actionable strategic recommendations that shape product strategy and competitive market positioning.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>12+ years of progressive experience in insight or strategy consulting with a dedicated focus on technology or telecoms sectors.</li>
  <li>Proven track record of commercial success, including portable client relationships and the ability to generate over £1M in annual revenue.</li>
  <li>Expert-level command of research methodologies with the ability to bridge the gap between technical data and executive-level strategic advice.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/market-research-director-160k-200k-at-boutique-london-tech-strategy-consultancy-0aa10318-faca-4788-902f-58eb1f857e38?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0aa10318-faca-4788-902f-58eb1f857e38">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/market-research-director-160k-200k-at-boutique-london-tech-strategy-consultancy-0aa10318-faca-4788-902f-58eb1f857e38?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0aa10318-faca-4788-902f-58eb1f857e38">https://www.jackandjill.ai/jobs/market-research-director-160k-200k-at-boutique-london-tech-strategy-consultancy-0aa10318-faca-4788-902f-58eb1f857e38?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0aa10318-faca-4788-902f-58eb1f857e38</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£160k–£200k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.564Z</expirationdate>
  </job>
  <job>
    <title>Partnerships Lead ($120k-$200k + Equity) at fast-growing AI healthtech startup</title>
    <date>2026-05-07T04:08:44.594Z</date>
    <referencenumber>5048ed39-b3f1-417d-8685-8b8ad370293e</referencenumber>
    <url>https://jackandjill.ai/jobs/partnerships-lead-120k-200k-equity-at-fast-growing-ai-healthtech-startup-5048ed39-b3f1-417d-8685-8b8ad370293e</url>
    <applyurl>https://jackandjill.ai/jobs/partnerships-lead-120k-200k-equity-at-fast-growing-ai-healthtech-startup-5048ed39-b3f1-417d-8685-8b8ad370293e</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/partnerships-lead-120k-200k-equity-at-fast-growing-ai-healthtech-startup-5048ed39-b3f1-417d-8685-8b8ad370293e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5048ed39-b3f1-417d-8685-8b8ad370293e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Partnerships Lead</p>

<p><strong>Salary</strong></p>

<p>$120k-$200k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing AI healthtech startup</p>

<p><strong>Job Description</strong></p>

<p>You will lead the entire partnerships function for a rapidly scaling clinical platform. By building relationships with major healthcare organizations and publishers, you will design and close unique distribution and content deals. This high-impact role involves managing a deep pipeline to drive user adoption and shape the future of medical knowledge delivery.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Opportunity to join a high-growth team that achieved massive scale with fewer than ten employees.</li>
  <li>Backed by top-tier VCs with significant recent funding to fuel international expansion and product development.</li>
  <li>Direct impact on healthcare by improving how clinicians access evidence-based data at the point of care.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the full lifecycle of partnerships from initial outreach and deal structuring to final launch.</li>
  <li>Manage a robust pipeline of over 50 potential partners across medical societies and digital health platforms.</li>
  <li>Collaborate directly with founders to define growth strategy and execute high-leverage commercial agreements.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-5 years of experience in sales or business development at a high-growth technology startup.</li>
  <li>Exceptional social skills with the ability to build trust and navigate complex deals with senior executives.</li>
  <li>High-agency operator who can manage dozens of parallel conversations while maintaining meticulous organization.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/partnerships-lead-120k-200k-equity-at-fast-growing-ai-healthtech-startup-5048ed39-b3f1-417d-8685-8b8ad370293e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5048ed39-b3f1-417d-8685-8b8ad370293e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/partnerships-lead-120k-200k-equity-at-fast-growing-ai-healthtech-startup-5048ed39-b3f1-417d-8685-8b8ad370293e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5048ed39-b3f1-417d-8685-8b8ad370293e">https://www.jackandjill.ai/jobs/partnerships-lead-120k-200k-equity-at-fast-growing-ai-healthtech-startup-5048ed39-b3f1-417d-8685-8b8ad370293e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5048ed39-b3f1-417d-8685-8b8ad370293e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$120k-$200k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.564Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (£80k-£150k + Equity) at VC-backed fintech SaaS startup</title>
    <date>2026-05-07T04:12:22.899Z</date>
    <referencenumber>ac13d09c-2a78-4489-bf06-565982aa415f</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-80k-150k-equity-at-vc-backed-fintech-saas-startup-ac13d09c-2a78-4489-bf06-565982aa415f</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-80k-150k-equity-at-vc-backed-fintech-saas-startup-ac13d09c-2a78-4489-bf06-565982aa415f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-80k-150k-equity-at-vc-backed-fintech-saas-startup-ac13d09c-2a78-4489-bf06-565982aa415f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ac13d09c-2a78-4489-bf06-565982aa415f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer // Full-Stack</p>

<p><strong>Salary</strong></p>

<p>£80k-£150k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed fintech SaaS startup</p>

<p><strong>Job Description</strong></p>

<p>You will build core infrastructure that automates complex financial workflows, replacing manual reviews with high-velocity AI systems. Working alongside engineers from top-tier tech firms, you will take ownership of features from discovery to production, collaborating directly with users to refine the product and scale the platform beyond its current global footprint.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant ownership at a prestigious accelerator-backed startup during a high-growth scaling phase.</li>
  <li>Opportunity to modernize a massive global industry using a modern cloud-native stack and AI-driven automation.</li>
  <li>Work directly with founders in a high-velocity environment that prioritizes technical rigour and rapid iteration.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and maintain full-stack software that powers end-to-end automated decision-making and payments.</li>
  <li>Partner with internal and external users to translate complex operational requirements into intuitive product features.</li>
  <li>Help shape the engineering culture and internal tooling of a rapidly expanding technical team.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Professional full-stack experience with React and Node.js in high-growth or top-tier tech environments.</li>
  <li>A product-focused mindset with the ability to thrive in ambiguous, fast-moving startup conditions.</li>
  <li>Strong technical communication skills and the desire to build products that solve real-world crises for users.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-80k-150k-equity-at-vc-backed-fintech-saas-startup-ac13d09c-2a78-4489-bf06-565982aa415f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ac13d09c-2a78-4489-bf06-565982aa415f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-80k-150k-equity-at-vc-backed-fintech-saas-startup-ac13d09c-2a78-4489-bf06-565982aa415f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ac13d09c-2a78-4489-bf06-565982aa415f">https://www.jackandjill.ai/jobs/product-engineer-80k-150k-equity-at-vc-backed-fintech-saas-startup-ac13d09c-2a78-4489-bf06-565982aa415f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ac13d09c-2a78-4489-bf06-565982aa415f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k-£150k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.564Z</expirationdate>
  </job>
  <job>
    <title>Head of Marketing (£40,000 + Equity) at a confidential company - UK&apos;s first culture-led social energy drink</title>
    <date>2026-05-07T04:08:45.290Z</date>
    <referencenumber>53df7c33-03f2-4ec5-acf0-d79061d247a1</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-marketing-40-000-equity-at-a-confidential-company-uk-s-first-culture-led-53df7c33-03f2-4ec5-acf0-d79061d247a1</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-marketing-40-000-equity-at-a-confidential-company-uk-s-first-culture-led-53df7c33-03f2-4ec5-acf0-d79061d247a1</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=53df7c33-03f2-4ec5-acf0-d79061d247a1">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Head of Marketing (£40,000 + Equity) at a confidential company - UK&#39;s first culture-led social energy drink</p>

<p><strong>Job Title</strong></p>

<p>Head of Marketing</p>

<p><strong>Salary</strong></p>

<p>£40,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - London-based yerba maté beverage startup</p>

<p><strong>Job Description</strong></p>

<p>As the first full-time hire and potential future co-founder, you will build the marketing engine for the UK’s first culture-led yerba maté soda. You will own the entire brand lifecycle—from strategy and creative direction to D2C growth and community activations—shaping how this sustainable, ritual-based energy drink integrates into London’s vibrant creative and nightlife scenes.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Founding team opportunity with meaningful equity and the potential to evolve into a co-founder role as the brand scales.</li>
  <li>High-impact mission supporting environmental regeneration through the reforestation of Paraguay’s Mata Atlántica forest and indigenous farming communities.</li>
  <li>Creative autonomy to define a new drinks category in the UK, backed by a sold-out first production run and a strong advisory network.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and execute the end-to-end marketing strategy, overseeing brand voice, creative direction, and multi-channel content creation.</li>
  <li>Scale the D2C engine by managing SEO, paid social (Meta Ads), email marketing, and GA4 data-led funnel optimization.</li>
  <li>Lead boots-on-the-ground cultural marketing, managing stockist launches, event activations, and community building within London’s creative networks.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record in brand or growth marketing for consumer-facing (CPG) or culture-led brands with a portfolio of successful executions.</li>
  <li>Expert-level execution skills across Instagram, TikTok, and paid social platforms, combined with a strong analytical mindset for tracking KPIs.</li>
  <li>Entrepreneurial spirit with a deep connection to London’s social and nightlife scenes, comfortable building systems from scratch in a pre-seed startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=53df7c33-03f2-4ec5-acf0-d79061d247a1">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.565Z</expirationdate>
  </job>
  <job>
    <title>Founding Research Scientist at stealth physical AI startup</title>
    <date>2026-04-23T03:10:33.256Z</date>
    <referencenumber>ae8517f6-9b99-4c22-ba81-14cd73f557e5</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-research-scientist-at-stealth-physical-ai-startup-ae8517f6-9b99-4c22-ba81-14cd73f557e5</url>
    <applyurl>https://jackandjill.ai/jobs/founding-research-scientist-at-stealth-physical-ai-startup-ae8517f6-9b99-4c22-ba81-14cd73f557e5</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jobs/founding-research-scientist-at-stealth-physical-ai-startup-ae8517f6-9b99-4c22-ba81-14cd73f557e5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ae8517f6-9b99-4c22-ba81-14cd73f557e5">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founding Research Scientist at stealth physical AI startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Research Scientist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth physical AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will lead the research function at a venture-backed startup solving the data bottleneck in robotics. By training end-to-end manipulation policies and designing evaluation frameworks, you will bridge the gap between high-quality real-world interaction data and model performance. This hands-on role offers significant equity and the chance to build a research stack from zero.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join as a founding member with minority co-founder level equity and full ownership of the research agenda.</li>
  <li>Work at the critical intersection of robotics and data infrastructure, solving the primary bottleneck preventing the scaling of physical AI.</li>
  <li>Collaborate directly with a technical founding team in a high-autonomy environment where you set the research direction and validation strategy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Train and evaluate real-world robot manipulation policies using imitation learning, diffusion policies, or vision-language-action models.</li>
  <li>Build the end-to-end data-to-policy validation pipeline to ensure high-quality tactile and interaction data translates to performance.</li>
  <li>Work alongside hardware and software teams to define the research roadmap and iterate on differentiated data collection methods.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record training manipulation policies on physical hardware, focusing on dexterous manipulation or tactile sensing.</li>
  <li>PhD from a top-tier robotics laboratory or extensive research experience at a leading organization specializing in physical foundation models.</li>
  <li>Strong desire to work in an early-stage, hands-on individual contributor role with the ambition to build a research function from scratch.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jobs/founding-research-scientist-at-stealth-physical-ai-startup-ae8517f6-9b99-4c22-ba81-14cd73f557e5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ae8517f6-9b99-4c22-ba81-14cd73f557e5">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.565Z</expirationdate>
  </job>
  <job>
    <title>Founding Internal Auditor at well-funded AI governance startup</title>
    <date>2026-05-07T04:08:44.615Z</date>
    <referencenumber>17cbe269-a9c2-416e-9f0f-82cc0ef3281d</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-internal-auditor-at-well-funded-ai-governance-startup-17cbe269-a9c2-416e-9f0f-82cc0ef3281d</url>
    <applyurl>https://jackandjill.ai/jobs/founding-internal-auditor-at-well-funded-ai-governance-startup-17cbe269-a9c2-416e-9f0f-82cc0ef3281d</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-internal-auditor-at-well-funded-ai-governance-startup-17cbe269-a9c2-416e-9f0f-82cc0ef3281d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_17cbe269-a9c2-416e-9f0f-82cc0ef3281d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Internal Auditor</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded AI governance startup</p>

<p><strong>Job Description</strong></p>

<p>As the Founding Internal Auditor, you will own the quality assurance of AI-driven SOX testing outputs. You will bridge the gap between automated systems and executive trust, ensuring compliance accuracy while providing critical product feedback. This is a unique opportunity to define how audit quality is maintained in an AI-first world from the ground up.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the future of a new category by automating high-friction compliance work with cutting-edge AI technology.</li>
  <li>Join a fast-growing, early-stage startup backed by top-tier VCs at the foundational level.</li>
  <li>Direct impact on product development and the chance to influence how thousands of companies approach strategic risk management.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Provide quality assurance on AI-generated SOX testing outputs for both business processes and IT controls.</li>
  <li>Build and maintain high-level relationships with customer executives to serve as the face of product quality.</li>
  <li>Deliver continuous feedback to the engineering team to find new opportunities for customer value and product improvement.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Senior auditor with 4-6 years of experience in SOX auditing, spanning both Big 4 and industry roles at tech companies.</li>
  <li>Extensive experience auditing business processes end-to-end with high attention to detail.</li>
  <li>Exceptional communication skills and customer empathy with a willingness to spend time working internationally in London.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-internal-auditor-at-well-funded-ai-governance-startup-17cbe269-a9c2-416e-9f0f-82cc0ef3281d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_17cbe269-a9c2-416e-9f0f-82cc0ef3281d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-internal-auditor-at-well-funded-ai-governance-startup-17cbe269-a9c2-416e-9f0f-82cc0ef3281d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_17cbe269-a9c2-416e-9f0f-82cc0ef3281d">https://www.jackandjill.ai/jobs/founding-internal-auditor-at-well-funded-ai-governance-startup-17cbe269-a9c2-416e-9f0f-82cc0ef3281d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_17cbe269-a9c2-416e-9f0f-82cc0ef3281d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.565Z</expirationdate>
  </job>
  <job>
    <title>Lead Backend Engineer at VC-backed AI startup automating property management</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>469cf44e-8c62-4649-810b-a1bcd57b2027</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-backend-engineer-at-vc-backed-ai-startup-automating-property-management-469cf44e-8c62-4649-810b-a1bcd57b2027</url>
    <applyurl>https://jackandjill.ai/jobs/lead-backend-engineer-at-vc-backed-ai-startup-automating-property-management-469cf44e-8c62-4649-810b-a1bcd57b2027</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/lead-backend-engineer-at-vc-backed-ai-startup-automating-property-management-469cf44e-8c62-4649-810b-a1bcd57b2027?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_469cf44e-8c62-4649-810b-a1bcd57b2027">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Lead Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth-mode AI startup building the operating system for property management, led by a Head of Engineering who scaled a Fintech to a $35M Series B and backed by Entrepreneur First and Cambridge alumni.</p>

<p><strong>Job Description</strong></p>

<p>As the most senior backend hire, you will architect the core systems powering a sophisticated AI assistant designed to automate 90% of property management workflows. Leading from the front, you will design event-driven architectures and scale APIs for a platform already pilot-testing with high demand as it moves toward revenue.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare chance to join a category-defining AI company as the senior technical lead, working directly with a founding team of ex-Revolut and industry experts.</li>
  <li>Massive market impact, building automation for a sector where teams currently spend 75% of their time on repetitive manual admin.</li>
  <li>High-influence leadership role where you will shape the engineering culture, technical standards, and backend architecture from the ground up.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build scalable backend services and APIs using Node.js and TypeScript within a microservices and event-driven environment.</li>
  <li>Integrate backend systems with LLMs and AI models to automate real-time communications, compliance, and maintenance workflows.</li>
  <li>Mentor the engineering team, lead code reviews, and collaborate across AI and product functions to translate complex business needs into technical reality.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 7 years of professional experience with deep expertise in Node.js, TypeScript, and relational databases like PostgreSQL.</li>
  <li>Proven track record of designing and operating production-grade microservice or event-driven architectures in high-growth startup environments.</li>
  <li>Strong leadership profile with experience mentoring engineers and a genuine ownership mentality toward building robust, maintainable systems.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/lead-backend-engineer-at-vc-backed-ai-startup-automating-property-management-469cf44e-8c62-4649-810b-a1bcd57b2027?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_469cf44e-8c62-4649-810b-a1bcd57b2027">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/lead-backend-engineer-at-vc-backed-ai-startup-automating-property-management-469cf44e-8c62-4649-810b-a1bcd57b2027?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_469cf44e-8c62-4649-810b-a1bcd57b2027">https://www.jackandjill.ai/jobs/lead-backend-engineer-at-vc-backed-ai-startup-automating-property-management-469cf44e-8c62-4649-810b-a1bcd57b2027?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_469cf44e-8c62-4649-810b-a1bcd57b2027</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.565Z</expirationdate>
  </job>
  <job>
    <title>Commercial Associate (£40-60k + Equity) at a confidential company - VC-backed fintech startup</title>
    <date>2026-05-07T04:08:45.304Z</date>
    <referencenumber>7267a342-5e5b-44d4-a11a-21cccd21f560</referencenumber>
    <url>https://jackandjill.ai/jobs/commercial-associate-40-60k-equity-at-a-confidential-company-vc-backed-fintech-s-7267a342-5e5b-44d4-a11a-21cccd21f560</url>
    <applyurl>https://jackandjill.ai/jobs/commercial-associate-40-60k-equity-at-a-confidential-company-vc-backed-fintech-s-7267a342-5e5b-44d4-a11a-21cccd21f560</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7267a342-5e5b-44d4-a11a-21cccd21f560">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Commercial Associate (£40-60k + Equity) at a confidential company - VC-backed fintech startup</p>

<p><strong>Job Title</strong></p>

<p>Commercial Associate (Customer Success &amp; Analytics)</p>

<p><strong>Salary</strong></p>

<p>£40k-£60k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - VC-backed fintech stoping scams through an AI-powered investigation layer for real-time payments.</p>

<p><strong>Job Description</strong></p>

<p>Join a high-calibre GTM team at the ground floor to build a confidential company’s customer success and analytics motion from scratch. You will sit at the intersection of product and data, working directly with major UK banks to lead pilots, analyze adoption patterns, and translate complex data into expansion strategies that stop financial crime.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders who have previously raised $130M+ (Index, Kleiner Perkins) and built teams of 100+ across three continents.</li>
  <li>Join a Series A pre-empted startup already deployed with the UK’s largest banks and expanding globally to secure 3.6 trillion annual payments.</li>
  <li>Gain massive ownership as a &quot;human accelerant&quot; in a lean team of veterans from Palantir, Monzo, Cloudflare, and Wise.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead pilot programmes with major bank stakeholders, running weekly reviews and synthesizing usage data into clear expansion strategies.</li>
  <li>Act as the voice of the customer by identifying friction points and surfacing structured feedback to shape the product roadmap.</li>
  <li>Dig through messy, multi-source datasets to extract signals and create narratives that drive high-stakes decision-making for partners.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2-7 years of experience in high-rigour environments like strategy consulting (McKinsey/Bain/BCG), investment banking, or BizOps at a high-growth startup.</li>
  <li>Is an analytical powerhouse proficient in Excel, SQL, and BI tools (Tableau/Power BI) with a talent for turning data into compelling stories.</li>
  <li>Possesses entrepreneurial energy and a &quot;radical owner&quot; mindset, thriving in less structured environments where they must build processes from zero.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7267a342-5e5b-44d4-a11a-21cccd21f560">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k-£60k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.566Z</expirationdate>
  </job>
  <job>
    <title>Enterprise Account Executive ($280k-$450k + Equity) at Benchmark-backed AI developer tool startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>a3f4a851-10b0-4120-829d-b1806e7a63df</referencenumber>
    <url>https://jackandjill.ai/jobs/enterprise-account-executive-280k-450k-equity-at-benchmark-backed-ai-developer-t-a3f4a851-10b0-4120-829d-b1806e7a63df</url>
    <applyurl>https://jackandjill.ai/jobs/enterprise-account-executive-280k-450k-equity-at-benchmark-backed-ai-developer-t-a3f4a851-10b0-4120-829d-b1806e7a63df</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-280k-450k-equity-at-benchmark-backed-ai-developer-t-a3f4a851-10b0-4120-829d-b1806e7a63df?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3f4a851-10b0-4120-829d-b1806e7a63df">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Enterprise Account Executive</p>

<p><strong>Salary</strong></p>

<p>$280k-$450k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Benchmark-backed AI developer tool startup ($30M Series A)</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth startup reviewing over 1 billion lines of code monthly for 7,000+ customers. As an early GTM hire, you will own the full enterprise sales cycle, selling complex AI code-review solutions to engineering leaders. This role bridges technical fluency with strategic outbound execution to define the future of developer productivity.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional backing from Benchmark (Eric Vishria on the board), Y Combinator, Paul Graham, and Initialized with $30M in recent funding.</li>
  <li>Massive scale and traction, with over 7,000 customers ranging from YC startups to global finance, healthcare, and defense leaders.</li>
  <li>True zero-to-one opportunity to shape the enterprise GTM motion alongside a founding team from Stripe, Facebook, and Figma.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the end-to-end enterprise sales cycle from strategic outbound prospecting to closing complex technical and economic buyers.</li>
  <li>Partner directly with founders and product teams to translate customer insights into product direction, pricing models, and expansion playbooks.</li>
  <li>Demonstrate deep technical fluency by leading product demonstrations that explain APIs and code integrations to sophisticated engineering audiences.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of B2B SaaS closing experience, including at least 2 years of proven success in enterprise-level sales cycles.</li>
  <li>Significant technical depth with a track record of selling successfully to developers, engineering leaders, or technical stakeholders.</li>
  <li>High-growth startup experience (Series A-C) and the ability to build structure and repeatable processes in an ambiguous environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-280k-450k-equity-at-benchmark-backed-ai-developer-t-a3f4a851-10b0-4120-829d-b1806e7a63df?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3f4a851-10b0-4120-829d-b1806e7a63df">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-280k-450k-equity-at-benchmark-backed-ai-developer-t-a3f4a851-10b0-4120-829d-b1806e7a63df?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3f4a851-10b0-4120-829d-b1806e7a63df">https://www.jackandjill.ai/jobs/enterprise-account-executive-280k-450k-equity-at-benchmark-backed-ai-developer-t-a3f4a851-10b0-4120-829d-b1806e7a63df?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a3f4a851-10b0-4120-829d-b1806e7a63df</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$280k-$450k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.566Z</expirationdate>
  </job>
  <job>
    <title>Founding Partner (Life &amp; Wealth Planning) at innovative life planning venture from the founders of VouchedFor and Octopus Money</title>
    <date>2026-05-07T04:12:22.136Z</date>
    <referencenumber>8a7a60d3-368e-4854-bdf4-a2007b162a29</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-partner-life-and-wealth-planning-at-innovative-life-planning-venture-fr-8a7a60d3-368e-4854-bdf4-a2007b162a29</url>
    <applyurl>https://jackandjill.ai/jobs/founding-partner-life-and-wealth-planning-at-innovative-life-planning-venture-fr-8a7a60d3-368e-4854-bdf4-a2007b162a29</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-partner-life-and-wealth-planning-at-innovative-life-planning-venture-fr-8a7a60d3-368e-4854-bdf4-a2007b162a29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a7a60d3-368e-4854-bdf4-a2007b162a29">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Partner (Life &amp; Wealth Planning)</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Innovative life planning venture founded by the creators of VouchedFor and Octopus Money</p>

<p><strong>Job Description</strong></p>

<p>You will lead deep client relationships for a next-generation life and wealth planning firm launching in 2026. By mentoring high-net-worth individuals—such as exited founders and senior executives—you help them navigate complex financial crossroads. You&#39;ll bridge the gap between personal values and financial structure, supported by a professional wealth advisory infrastructure.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as one of the first 12 Founding Partners to receive an enhanced equity stake and a direct hand in shaping the company&#39;s DNA before the 2026 launch.</li>
  <li>Build a high-value, self-employed practice with the potential to generate £200k+ in recurring revenue while retaining ownership of your client book.</li>
  <li>Founded by proven fintech pioneers Adam Price and Caroline Clarkson-Lund, offering world-class training in life planning without requiring prior financial qualifications.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Cultivate a specialist niche of clients, such as exited founders or management consultants, helping them define their life goals and trade-offs.</li>
  <li>Collaborate with in-house Wealth Advisers to translate client visions into robust financial strategies, acting as the primary relationship lead.</li>
  <li>Build and scale your own advisory practice from scratch using the firm’s proprietary brand, compliance framework, and coaching infrastructure.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Senior professional with 10-20+ years of experience as an exited founder, strategy consultancy partner, or leader in high-level career advocacy.</li>
  <li>Exceptional communicator who is energized by one-to-one mentoring and has the standing to ask difficult questions of highly successful individuals.</li>
  <li>Resilient entrepreneur with a strong professional network and the commercial drive to build a client base in a self-employed capacity.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-partner-life-and-wealth-planning-at-innovative-life-planning-venture-fr-8a7a60d3-368e-4854-bdf4-a2007b162a29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a7a60d3-368e-4854-bdf4-a2007b162a29">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-partner-life-and-wealth-planning-at-innovative-life-planning-venture-fr-8a7a60d3-368e-4854-bdf4-a2007b162a29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a7a60d3-368e-4854-bdf4-a2007b162a29">https://www.jackandjill.ai/jobs/founding-partner-life-and-wealth-planning-at-innovative-life-planning-venture-fr-8a7a60d3-368e-4854-bdf4-a2007b162a29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a7a60d3-368e-4854-bdf4-a2007b162a29</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.566Z</expirationdate>
  </job>
  <job>
    <title>Senior Associate, Client Success ($95k-$115k + Equity) at high-growth mission-driven tech consultancy</title>
    <date>2026-04-01T03:08:58.082Z</date>
    <referencenumber>7bb40903-cbe4-4dd2-bf7e-fbaca3cd6ca5</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-associate-client-success-95k-115k-equity-at-high-growth-mission-driven-te-7bb40903-cbe4-4dd2-bf7e-fbaca3cd6ca5</url>
    <applyurl>https://jackandjill.ai/jobs/senior-associate-client-success-95k-115k-equity-at-high-growth-mission-driven-te-7bb40903-cbe4-4dd2-bf7e-fbaca3cd6ca5</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7bb40903-cbe4-4dd2-bf7e-fbaca3cd6ca5">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Senior Associate, Client Success ($95k-$115k + Equity) at high-growth mission-driven tech consultancy</p>

<p><strong>Job Title</strong></p>

<p>Senior Associate, Client Success</p>

<p><strong>Salary</strong></p>

<p>$95k-$115k + Equity</p>

<p><strong>Company Description</strong></p>

<p>high-growth mission-driven tech consultancy</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performing team helping global technology leaders navigate complex challenges in AI safety and platform integrity. You will own discrete workstreams for enterprise clients, delivering polished products from AI data labeling to policy development. This role offers direct exposure to Big Tech and AI labs while working alongside a global network of world-class experts.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact on the most pressing issues in technology, including AI safety, content moderation, and digital regulatory complexity.</li>
  <li>Work within a high-caliber environment that combines the agility of a startup with the elite client base of a top-tier consulting firm.</li>
  <li>Comprehensive benefits including 100% employer-paid healthcare, a professional development stipend, and a mission-driven culture that values high-impact growth.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end execution of client deliverables, ensuring high-quality, polished work products for major technology and AI organizations.</li>
  <li>Coordinate and brief global subject matter experts to deliver project-specific insights and training sessions for platform integrity assessments.</li>
  <li>Support account health by identifying growth opportunities within existing client portfolios and contributing to the design of new service offerings.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 2–4 years of experience in consulting, client success, or project management, ideally within the technology or AI sectors.</li>
  <li>Demonstrates a strong working knowledge of current AI trends, data labeling, and the global regulatory landscape surrounding platform integrity.</li>
  <li>Exhibits a proactive, &quot;CEO-mindset&quot; with the ability to navigate ambiguity and communicate credibly with senior enterprise stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7bb40903-cbe4-4dd2-bf7e-fbaca3cd6ca5">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$95k-$115k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.567Z</expirationdate>
  </job>
  <job>
    <title>Managing Director of New Ventures ($240,000 + Equity) at $1.5B+ global healthcare venture firm</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ee17d60e-3ba2-4d0a-993f-6ccf542636db</referencenumber>
    <url>https://jackandjill.ai/jobs/managing-director-of-new-ventures-240-000-equity-at-1-5b-global-healthcare-ventu-ee17d60e-3ba2-4d0a-993f-6ccf542636db</url>
    <applyurl>https://jackandjill.ai/jobs/managing-director-of-new-ventures-240-000-equity-at-1-5b-global-healthcare-ventu-ee17d60e-3ba2-4d0a-993f-6ccf542636db</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/managing-director-of-new-ventures-240-000-equity-at-1-5b-global-healthcare-ventu-ee17d60e-3ba2-4d0a-993f-6ccf542636db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ee17d60e-3ba2-4d0a-993f-6ccf542636db">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Managing Director of New Ventures</p>

<p><strong>Salary</strong></p>

<p>$240,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Global healthcare venture studio and applied technology firm with over $1.5B raised from premier institutional and sovereign investors.</p>

<p><strong>Job Description</strong></p>

<p>You will lead the end-to-end creation of next-generation healthcare companies, from original investment thesis generation to recruiting top-tier founders. By blending AI-native strategies with deep domain expertise, you will deploy institutional capital and strategic leverage to build venture-scale businesses that transform patient outcomes across care delivery and health services.</p>

<p><strong>Location</strong></p>

<p>New York or San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Partner with a high-octane platform that has launched over 70 companies and touched 15 million lives since 2018.</li>
  <li>Access an unmatched operating system powered by AI and a team of leading technologists to provide founders with structural advantages from day one.</li>
  <li>Influence the future of healthcare by backing exceptional founders at the pre-idea stage with first institutional capital and market-leading carry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop original, high-conviction investment theses in healthcare where AI-native businesses can create outsized commercial and clinical outcomes.</li>
  <li>Source and recruit top 1% founding talent, convincing elite entrepreneurs to partner with the platform to build generational companies.</li>
  <li>Serve as the primary interface for portfolio founders, delivering strategic leverage in go-to-market acceleration, fundraising, and governance through launch.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Brings 10+ years of experience in venture capital or company building with a deep track record in pre-seed to Series A healthcare investing.</li>
  <li>Possesses an established network across the VC and healthcare operator ecosystems with the ability to identify exceptional leadership talent early.</li>
  <li>Demonstrates high AI fluency, utilizing advanced workflows to evaluate AI-native business models and automate complex market synthesis tasks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/managing-director-of-new-ventures-240-000-equity-at-1-5b-global-healthcare-ventu-ee17d60e-3ba2-4d0a-993f-6ccf542636db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ee17d60e-3ba2-4d0a-993f-6ccf542636db">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/managing-director-of-new-ventures-240-000-equity-at-1-5b-global-healthcare-ventu-ee17d60e-3ba2-4d0a-993f-6ccf542636db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ee17d60e-3ba2-4d0a-993f-6ccf542636db">https://www.jackandjill.ai/jobs/managing-director-of-new-ventures-240-000-equity-at-1-5b-global-healthcare-ventu-ee17d60e-3ba2-4d0a-993f-6ccf542636db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ee17d60e-3ba2-4d0a-993f-6ccf542636db</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$240K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.567Z</expirationdate>
  </job>
  <job>
    <title>Founder in Residence - GTM at a confidential company - Global early-stage VC</title>
    <date>2026-05-07T04:08:45.105Z</date>
    <referencenumber>3605d197-dad4-489d-b8da-31c59442e000</referencenumber>
    <url>https://jackandjill.ai/jobs/founder-in-residence-gtm-at-a-confidential-company-global-early-stage-vc-3605d197-dad4-489d-b8da-31c59442e000</url>
    <applyurl>https://jackandjill.ai/jobs/founder-in-residence-gtm-at-a-confidential-company-global-early-stage-vc-3605d197-dad4-489d-b8da-31c59442e000</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=3605d197-dad4-489d-b8da-31c59442e000">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founder in Residence - GTM at a confidential company - Global early-stage VC</p>

<p><strong>Job Title</strong></p>

<p>Founder in Residence - GTM</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Global early-stage VC and venture builder</p>

<p><strong>Job Description</strong></p>

<p>Join a confidential company in London as a Founder in Residence to build your next venture from scratch. This role is designed for seasoned sales leaders and GTM experts ready to transition into entrepreneurship. You will leverage a confidential company’s platform, capital, and network to validate ideas, find a co-founder, and scale a high-growth startup.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Access a proven platform that has invested in over 1,000 startups globally, providing a structured path from ideation to seed investment.</li>
  <li>Join an elite cohort of exceptional builders in London, benefiting from immediate access to top-tier potential co-founders with complementary technical skills.</li>
  <li>Receive dedicated coaching from experienced partners and a global network of advisors to de-risk your entrepreneurial journey and accelerate market entry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the commercial strategy and go-to-market execution for a new venture, identifying high-value customer segments and early revenue opportunities.</li>
  <li>Partner with technical co-founders to validate product-market fit through rapid experimentation, customer discovery, and rigorous sales outreach.</li>
  <li>Pitch your finalized business concept to the a confidential company investment committee to secure pre-seed funding and institutional backing for your company.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a GTM leader or Head of Sales at a venture-backed startup, with deep experience scaling commercial operations.</li>
  <li>Strong bias toward action and the ability to navigate the ambiguity of the 0-to-1 stage without established corporate infrastructure.</li>
  <li>Must be based in or willing to relocate to London with the legal right to work and establish a business in the UK.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=3605d197-dad4-489d-b8da-31c59442e000">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.568Z</expirationdate>
  </job>
  <job>
    <title>Head of Talent Acquisition (£35k-£50k) at profitable bootstrapped SaaS procurement platform</title>
    <date>2026-05-07T04:12:21.272Z</date>
    <referencenumber>6749c9e5-410f-4ae8-a6d7-3137a1fe938b</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-talent-acquisition-35k-50k-at-profitable-bootstrapped-saas-procurement-p-6749c9e5-410f-4ae8-a6d7-3137a1fe938b</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-talent-acquisition-35k-50k-at-profitable-bootstrapped-saas-procurement-p-6749c9e5-410f-4ae8-a6d7-3137a1fe938b</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-talent-acquisition-35k-50k-at-profitable-bootstrapped-saas-procurement-p-6749c9e5-410f-4ae8-a6d7-3137a1fe938b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6749c9e5-410f-4ae8-a6d7-3137a1fe938b">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Talent Acquisition</p>

<p><strong>Salary</strong></p>

<p>£35k-£50k</p>

<p><strong>Company Description</strong></p>

<p>Profitable, bootstrapped SaaS procurement platform achieving 29% average client savings</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated talent hire for this high-growth London-headquartered startup, you will build the recruitment engine from scratch. You&#39;ll own end-to-end hiring strategy while managing a unique vendor expert interview program that powers the company’s core knowledge base, reporting directly to the founders to scale the team beyond its current 17 employees.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Transition from a founder-led hiring model to owning the entire talent function for a fast-scaling startup that has grown organically to 17 people without external funding.</li>
  <li>Influence product intelligence directly by leading the vendor expert interview program, a dual-impact role that combines traditional recruitment with strategic market research.</li>
  <li>Enjoy full autonomy and remote flexibility while working directly with the founding team to shape the culture and future of a disruptive software procurement platform.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end recruitment lifecycle, from proactive sourcing and screening to offer negotiation and onboarding across multiple geographies.</li>
  <li>Manage and optimize external agency partnerships for specialized roles, ensuring high-quality talent pipelines for critical functions like London-based sales.</li>
  <li>Identify and engage software vendor specialists to conduct structured interviews that feed directly into the company’s internal product knowledge base.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-4 years of experience in talent acquisition, ideally with a background in agency recruitment or a fast-paced, high-growth startup environment.</li>
  <li>Proven ability to source candidates proactively and manage complex hiring workflows without an established corporate playbook or existing infrastructure.</li>
  <li>Exceptional communication and interviewing skills, capable of building rapport with both internal stakeholders and external software industry experts for research purposes.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-talent-acquisition-35k-50k-at-profitable-bootstrapped-saas-procurement-p-6749c9e5-410f-4ae8-a6d7-3137a1fe938b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6749c9e5-410f-4ae8-a6d7-3137a1fe938b">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-talent-acquisition-35k-50k-at-profitable-bootstrapped-saas-procurement-p-6749c9e5-410f-4ae8-a6d7-3137a1fe938b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6749c9e5-410f-4ae8-a6d7-3137a1fe938b">https://www.jackandjill.ai/jobs/head-of-talent-acquisition-35k-50k-at-profitable-bootstrapped-saas-procurement-p-6749c9e5-410f-4ae8-a6d7-3137a1fe938b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6749c9e5-410f-4ae8-a6d7-3137a1fe938b</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£35k-£50k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.568Z</expirationdate>
  </job>
  <job>
    <title>AI/ML Engineer ($250k–$400k + Equity) at $10M Seed consumer AI dating startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>20d5cf53-59cb-4db3-ba9c-3059a4d27e80</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-ml-engineer-250k-400k-equity-at-10m-seed-consumer-ai-dating-startup-20d5cf53-59cb-4db3-ba9c-3059a4d27e80</url>
    <applyurl>https://jackandjill.ai/jobs/ai-ml-engineer-250k-400k-equity-at-10m-seed-consumer-ai-dating-startup-20d5cf53-59cb-4db3-ba9c-3059a4d27e80</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-ml-engineer-250k-400k-equity-at-10m-seed-consumer-ai-dating-startup-20d5cf53-59cb-4db3-ba9c-3059a4d27e80?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d5cf53-59cb-4db3-ba9c-3059a4d27e80">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI/ML Engineer</p>

<p><strong>Salary</strong></p>

<p>$250k–$400k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$10M Seed consumer AI dating startup backed by Forerunner Ventures, NFX, and Pear VC</p>

<p><strong>Job Description</strong></p>

<p>You will own the matchmaking and recommendation systems for a voice-first AI dating app where 80% of introductions lead to real-world dates. As an early engineer, you&#39;ll transition these core algorithms from zero to production scale, working alongside a founding team with deep experience from Uber, Cash App, and Faire.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>High-impact ownership of the core product value where your models directly drive user connection without swiping or endless feeds.</li>
  <li>Exceptional pedigree and backing from top-tier firms like Forerunner, NFX, and Pear VC in a $10M seed round.</li>
  <li>Strong early traction with users spending 27 minutes on average talking to the AI, creating a rich signal for matchmaking.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement the primary matchmaking and ranking algorithms that power the 1-to-1 daily introduction experience.</li>
  <li>Scale experimental recommendation systems into high-availability production environments to support a rapidly growing user base.</li>
  <li>Lead and grow a small technical team, establishing the engineering culture for the ML and personalization org.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building and scaling user-facing recommendation or ranking systems at a consumer-growth company like Tinder, Instagram, or Spotify.</li>
  <li>Early-stage veteran who joined during a 0→1 phase and stayed long enough to see their systems scale in production.</li>
  <li>Direct track record of creating models that impact user-facing product surfaces rather than internal tools, fraud, or ad-tech.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-ml-engineer-250k-400k-equity-at-10m-seed-consumer-ai-dating-startup-20d5cf53-59cb-4db3-ba9c-3059a4d27e80?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d5cf53-59cb-4db3-ba9c-3059a4d27e80">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-ml-engineer-250k-400k-equity-at-10m-seed-consumer-ai-dating-startup-20d5cf53-59cb-4db3-ba9c-3059a4d27e80?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d5cf53-59cb-4db3-ba9c-3059a4d27e80">https://www.jackandjill.ai/jobs/ai-ml-engineer-250k-400k-equity-at-10m-seed-consumer-ai-dating-startup-20d5cf53-59cb-4db3-ba9c-3059a4d27e80?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d5cf53-59cb-4db3-ba9c-3059a4d27e80</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$250k–$400k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.568Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer at VC-backed creative AI platform</title>
    <date>2026-05-07T04:08:45.846Z</date>
    <referencenumber>38fbd2d4-5b91-4035-b17a-aaf3f731331d</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-at-vc-backed-creative-ai-platform-38fbd2d4-5b91-4035-b17a-aaf3f731331d</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-at-vc-backed-creative-ai-platform-38fbd2d4-5b91-4035-b17a-aaf3f731331d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p>This is a job that we are recruiting for on behalf of one of our customers.</p>

<p>To apply, <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=38fbd2d4-5b91-4035-b17a-aaf3f731331d">speak to Jack</a>. He&#39;s an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.</p>

<p><strong>Title:</strong><br>Senior Software Engineer at VC-backed creative AI platform</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>VC-backed creative AI platform</p>

<p><strong>Job Description</strong></p>

<p>Join a pioneering team building assistive AI tools that empower filmmakers to transform storytelling. This senior backend-leaning role involves designing and shipping high-impact features, contributing to architectural decisions, and collaborating cross-functionally to build scalable systems that redefine creative possibilities in entertainment.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the future of creative industries by developing cutting-edge AI tools that enhance artistic expression and production efficiency.</li>
  <li>Work with a well-funded platform backed by top-tier VCs, poised for significant growth and market leadership.</li>
  <li>Contribute to setting ethical AI standards in entertainment, ensuring innovation respects creative ownership and artist rights.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, build, and maintain core systems and APIs using Python, ensuring quality, scalability, and performance.</li>
  <li>Own end-to-end development across the stack, from architecture and data modeling to deployment and monitoring.</li>
  <li>Collaborate closely with product managers, designers, and other engineers to translate requirements into robust, user-delighting features.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong expertise in Python or another high-level object-oriented language with a modern web framework (e.g., FastAPI, Django, Flask).</li>
  <li>Proven experience designing and shipping production-grade backend systems and APIs.</li>
  <li>Solid understanding of databases, data modeling, and query optimization (SQL and/or NoSQL).</li>
</ul>

<p><strong>How to Apply:</strong></p>

<p>To apply for this job speak to Jack, our AI recruiter.</p>

<p>Step 1. Visit <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=38fbd2d4-5b91-4035-b17a-aaf3f731331d">our website</a><br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.569Z</expirationdate>
  </job>
  <job>
    <title>Founding AI Engineer (£80k-£120k + Equity) at Susa Ventures-backed aerospace AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>041e2db5-955a-4508-abe1-63627707a817</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-ai-engineer-80k-120k-equity-at-susa-ventures-backed-aerospace-ai-startu-041e2db5-955a-4508-abe1-63627707a817</url>
    <applyurl>https://jackandjill.ai/jobs/founding-ai-engineer-80k-120k-equity-at-susa-ventures-backed-aerospace-ai-startu-041e2db5-955a-4508-abe1-63627707a817</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-80k-120k-equity-at-susa-ventures-backed-aerospace-ai-startu-041e2db5-955a-4508-abe1-63627707a817?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_041e2db5-955a-4508-abe1-63627707a817">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding AI Engineer</p>

<p><strong>Salary</strong></p>

<p>£80k-£120k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Susa Ventures-backed aerospace AI startup</p>

<p><strong>Job Description</strong></p>

<p>As the Founding AI Engineer, you will revolutionize aircraft maintenance and manufacturing by building production AI systems from the ground up. You will integrate LLMs and computer vision into critical workflows for global aviation leaders, replacing slow, manual processes with high-performance software that ensures safety and speeds up aerospace innovation worldwide.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the cutting edge of aerospace and AI, modernizing a critical industry alongside a team that has launched satellites and airlines.</li>
  <li>Backed by Susa Ventures (1-in-10 unicorn hit rate) and early investors in Anduril and Stoke Space, with a recent valuation doubling.</li>
  <li>High-leverage founding role with the autonomy to shape product direction and use a modern stack including OpenAI, Anthropic, and FastAPI.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy production AI systems using Python and LLMs integrated directly into real-world aviation maintenance workflows.</li>
  <li>Own the end-to-end engineering lifecycle from building robust data pipelines to developing user-facing interfaces and MLOps infrastructure.</li>
  <li>Collaborate with an expert advisory board of former OEM leaders and airworthiness heads to solve complex, safety-critical engineering challenges.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2+ years of software experience with a proven track record of shipping production AI systems using Python, PyTorch, and LLMs.</li>
  <li>Possesses strong backend skills and is comfortable wearing multiple hats in a fast-paced, high-ambiguity startup environment.</li>
  <li>Thrives on high ownership and is energized by building clean, usable products that solve real-world problems for global aviation customers.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-80k-120k-equity-at-susa-ventures-backed-aerospace-ai-startu-041e2db5-955a-4508-abe1-63627707a817?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_041e2db5-955a-4508-abe1-63627707a817">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-80k-120k-equity-at-susa-ventures-backed-aerospace-ai-startu-041e2db5-955a-4508-abe1-63627707a817?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_041e2db5-955a-4508-abe1-63627707a817">https://www.jackandjill.ai/jobs/founding-ai-engineer-80k-120k-equity-at-susa-ventures-backed-aerospace-ai-startu-041e2db5-955a-4508-abe1-63627707a817?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_041e2db5-955a-4508-abe1-63627707a817</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k-£120k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.569Z</expirationdate>
  </job>
  <job>
    <title>Head of Sales ($300k-$400k + Equity) at VC-backed engineering hardware SaaS</title>
    <date>2026-05-07T04:12:23.517Z</date>
    <referencenumber>4f09850f-bb0a-474f-b3dc-4ca54da54b09</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-sales-300k-400k-equity-at-vc-backed-engineering-hardware-saas-4f09850f-bb0a-474f-b3dc-4ca54da54b09</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-sales-300k-400k-equity-at-vc-backed-engineering-hardware-saas-4f09850f-bb0a-474f-b3dc-4ca54da54b09</applyurl>
    <company>Confidential company</company>
    <city>Redwood City</city>
    <location>Redwood City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-sales-300k-400k-equity-at-vc-backed-engineering-hardware-saas-4f09850f-bb0a-474f-b3dc-4ca54da54b09?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f09850f-bb0a-474f-b3dc-4ca54da54b09">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Sales</p>

<p><strong>Salary</strong></p>

<p>$300,000 - $400,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed engineering hardware SaaS platform</p>

<p><strong>Job Description</strong></p>

<p>This is a category-defining opportunity to build a repeatable sales engine for a platform reaching millions of engineers. Transitioning from founder-led sales, you will personally execute the sales motion before scaling a team. You will drive demand-generation and discovery layers for the global electronics market at a fast-growing startup.</p>

<p><strong>Location</strong></p>

<p>Redwood City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Opportunity to scale a company from $3M to $10M+ ARR while defining a new category in the electronics industry.</li>
  <li>Backed by top-tier VCs with a proprietary dataset and a massive existing user base of millions of engineers.</li>
  <li>High-impact builder role where you transition from hands-on execution to strategic leadership as the revenue engine matures.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Personally run high-volume discovery calls, proposals, and negotiations to prove the sales motion and define the ICP.</li>
  <li>Build the foundational sales infrastructure including pricing models, playbooks, and CRM hygiene within HubSpot.</li>
  <li>Recruit and develop a high-performing sales team once a repeatable outbound and inbound pipeline is established.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of personally building a repeatable sales engine at a VC-backed startup from 7 to 8-figure revenue.</li>
  <li>Experience selling demand-generation or AdTech solutions to business stakeholders and marketing leaders.</li>
  <li>Obsessive focus on the craft of selling with a bias for operational discipline, direct feedback, and rapid execution loops.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-sales-300k-400k-equity-at-vc-backed-engineering-hardware-saas-4f09850f-bb0a-474f-b3dc-4ca54da54b09?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f09850f-bb0a-474f-b3dc-4ca54da54b09">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-sales-300k-400k-equity-at-vc-backed-engineering-hardware-saas-4f09850f-bb0a-474f-b3dc-4ca54da54b09?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f09850f-bb0a-474f-b3dc-4ca54da54b09">https://www.jackandjill.ai/jobs/head-of-sales-300k-400k-equity-at-vc-backed-engineering-hardware-saas-4f09850f-bb0a-474f-b3dc-4ca54da54b09?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f09850f-bb0a-474f-b3dc-4ca54da54b09</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$300K - $400K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.569Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Engineer ($157k-$248k) at $31.5M Series B EdTech startup</title>
    <date>2026-05-07T04:08:44.398Z</date>
    <referencenumber>eb6646f0-d427-4425-aedd-f49c6dc9fe0f</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-engineer-157k-248k-at-31-5m-series-b-edtech-startup-eb6646f0-d427-4425-aedd-f49c6dc9fe0f</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-engineer-157k-248k-at-31-5m-series-b-edtech-startup-eb6646f0-d427-4425-aedd-f49c6dc9fe0f</applyurl>
    <company>Confidential company</company>
    <city>New York City</city>
    <location>New York City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-157k-248k-at-31-5m-series-b-edtech-startup-eb6646f0-d427-4425-aedd-f49c6dc9fe0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_eb6646f0-d427-4425-aedd-f49c6dc9fe0f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Engineer</p>

<p><strong>Salary</strong></p>

<p>$157,000-$248,000</p>

<p><strong>Company Description</strong></p>

<p>$31.5M Series B EdTech startup backed by Y Combinator, Reach Capital, and AlleyCorp</p>

<p><strong>Job Description</strong></p>

<p>As a Senior Product Engineer, you will build the technology powering the #1 EdTech company in the U.S. You will design AI-driven career services, scale an advanced Learning Management System, and create tools that help learners launch healthcare careers. This role blends full-stack development with high-impact product ownership in a mission-driven environment.</p>

<p><strong>Location</strong></p>

<p>New York City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work for the top-ranked EdTech startup in the U.S. (TIME 2025) backed by premier investors like Oak HC/FT and AlleyCorp.</li>
  <li>Deploy cutting-edge generative AI to revolutionize career services, including automated resume generation and interview training for thousands of students.</li>
  <li>High-autonomy hybrid role in NYC where you will directly impact national healthcare shortages by building technology for partners like CVS and Walgreens.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and iterate on an advanced LMS focusing on adaptive learning, gamification, and peer-to-peer engagement mechanisms.</li>
  <li>Architect generative AI solutions to empower graduates in their job search and automate the creation of healthcare curricula.</li>
  <li>Build and maintain scalable data pipelines that enable teams to make data-driven decisions regarding student outcomes and operations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 6+ years of full-stack engineering experience with a deep mastery of React and TypeScript on the frontend.</li>
  <li>Demonstrates proficiency in backend development using Python, Node.js, or Ruby on Rails within complex, product-led environments.</li>
  <li>Thrives in early-stage, fast-paced startups and is obsessed with solving complex problems using modern, cutting-edge technology.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-157k-248k-at-31-5m-series-b-edtech-startup-eb6646f0-d427-4425-aedd-f49c6dc9fe0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_eb6646f0-d427-4425-aedd-f49c6dc9fe0f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-157k-248k-at-31-5m-series-b-edtech-startup-eb6646f0-d427-4425-aedd-f49c6dc9fe0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_eb6646f0-d427-4425-aedd-f49c6dc9fe0f">https://www.jackandjill.ai/jobs/senior-product-engineer-157k-248k-at-31-5m-series-b-edtech-startup-eb6646f0-d427-4425-aedd-f49c6dc9fe0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_eb6646f0-d427-4425-aedd-f49c6dc9fe0f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$157K-$248K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.570Z</expirationdate>
  </job>
  <job>
    <title>Business Development Representative (£30K + £7.5K–£10K Commission) at a confidential company - Top-quartile Series A fintech</title>
    <date>2026-05-07T04:08:45.118Z</date>
    <referencenumber>ee6c7d51-7303-4fd3-a553-32258e60922b</referencenumber>
    <url>https://jackandjill.ai/jobs/business-development-representative-30k-7-5k-10k-commission-at-a-confidential-co-ee6c7d51-7303-4fd3-a553-32258e60922b</url>
    <applyurl>https://jackandjill.ai/jobs/business-development-representative-30k-7-5k-10k-commission-at-a-confidential-co-ee6c7d51-7303-4fd3-a553-32258e60922b</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ee6c7d51-7303-4fd3-a553-32258e60922b">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Business Development Representative (£30K + £7.5K–£10K Commission) at a confidential company - Top-quartile Series A fintech</p>

<p><strong>Job Title</strong></p>

<p>Business Development Representative</p>

<p><strong>Salary</strong></p>

<p>£30K + £7.5K–£10K Commission + uncapped commission</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Top-quartile Series A fintech SaaS</p>

<p><strong>Job Description</strong></p>

<p>As a Business Development Representative at Jigsaw, you will drive growth for a high-trajectory Series A startup transforming professional services. You will identify new business opportunities, build relationships with elite global firms, and collaborate with Account Executives to execute strategic campaigns, directly impacting the expansion of a platform used by thousands worldwide.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a Series A company performing in the top quartile of SaaS startups globally, founded by a duo with a previous billion-dollar exit.</li>
  <li>Gain immense exposure to the &#39;City&#39; by working with the world&#39;s largest consultancies, law firms, and financial institutions using Jigsaw&#39;s visual data tools.</li>
  <li>Benefit from a high-growth environment that offers a springboard into entrepreneurialism and rapid career progression within the sales organization.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Proactively identify and qualify new business opportunities through creative cold outreach across phone and email channels.</li>
  <li>Strategically manage the top-of-funnel by setting high-quality discovery meetings for Account Executives to drive the sales pipeline.</li>
  <li>Partner closely with the Business Development team to refine and execute targeted outreach campaigns for high-value prospects.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses exceptional communication skills with the resilience to navigate high-pressure sales environments and think quickly on their feet.</li>
  <li>Demonstrates a proven track record of exceeding goals and the organizational skills to prioritize a high volume of leads independently.</li>
  <li>Is a highly adaptable individual based in or willing to relocate to London, eager to thrive in a fast-paced startup culture.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ee6c7d51-7303-4fd3-a553-32258e60922b">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£30K + £7.5K–£10K Commission + uncapped commission</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.570Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer ($160K – $250K + Equity) at Series B Multimodal AI Lab</title>
    <date>2026-03-07T09:39:32.381Z</date>
    <referencenumber>209fb6ca-58bd-47a2-be7d-6fda669c4893</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-160k-250k-equity-at-series-b-multimodal-ai-lab-209fb6ca-58bd-47a2-be7d-6fda669c4893</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-160k-250k-equity-at-series-b-multimodal-ai-lab-209fb6ca-58bd-47a2-be7d-6fda669c4893</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=209fb6ca-58bd-47a2-be7d-6fda669c4893">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Senior Software Engineer ($160K – $250K + Equity) at Series B Multimodal AI Lab</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer (CVI)</p>

<p><strong>Salary</strong></p>

<p>$160K – $250K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Series B backed multimodal AI lab</p>

<p><strong>Job Description</strong></p>

<p>You will lead the technical development of a real-time conversational video interface, bridging the gap between human and machine communication. This hands-on role involves optimizing multimodal models for low latency, multilingual support, and natural interaction. You will collaborate with research teams to integrate state-of-the-art simulations into production-ready software for global enterprise applications.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of human-computer interaction by building AI humans that see, hear, and respond in real-time.</li>
  <li>Join a well-funded Series B startup backed by top-tier VCs that is defining the conversational video interface category.</li>
  <li>Experience a high-impact environment where you can shape architecture and ship features that reach millions of users across multiple languages.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the delivery of core features including voice localization, sentence endpointing, and naturalness optimization for real-time video.</li>
  <li>Partner with research teams to integrate sophisticated multimodal models into a reliable, high-uptime production codebase.</li>
  <li>Optimize system performance by centralizing inter-process communication and shaving latency off utterance turn-taking for smoother conversations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Expert in Python with extensive experience in asynchronous frameworks, multiprocessing, and low-level system concepts.</li>
  <li>Proven track record of shipping polished, reliable software in ambiguous, fast-paced environments where the state-of-the-art evolves rapidly.</li>
  <li>Strong communicator who can simplify complex technical concepts and has experience with LLM frameworks or WebRTC video streaming.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=209fb6ca-58bd-47a2-be7d-6fda669c4893">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160K – $250K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.570Z</expirationdate>
  </job>
  <job>
    <title>Customer Success Manager (£70k-£80k + £30k OTE) at Balderton &amp; Lightspeed-backed AI platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>2c086cb0-24c6-44de-a62d-ab7a0ca9b032</referencenumber>
    <url>https://jackandjill.ai/jobs/customer-success-manager-70k-80k-30k-ote-at-balderton-and-lightspeed-backed-ai-p-2c086cb0-24c6-44de-a62d-ab7a0ca9b032</url>
    <applyurl>https://jackandjill.ai/jobs/customer-success-manager-70k-80k-30k-ote-at-balderton-and-lightspeed-backed-ai-p-2c086cb0-24c6-44de-a62d-ab7a0ca9b032</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/customer-success-manager-70k-80k-30k-ote-at-balderton-and-lightspeed-backed-ai-p-2c086cb0-24c6-44de-a62d-ab7a0ca9b032?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2c086cb0-24c6-44de-a62d-ab7a0ca9b032">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Customer Success Manager</p>

<p><strong>Salary</strong></p>

<p>£70,000 - £80,000 + £30,000 OTE</p>

<p><strong>Company Description</strong></p>

<p>Balderton &amp; Lightspeed-backed AI platform for customer growth</p>

<p><strong>Job Description</strong></p>

<p>You will own the end-to-end lifecycle for a portfolio of customers who are Customer Success professionals themselves. By leveraging machine learning and predictive analytics, you will move beyond reactive support to become a strategic partner, driving measurable value, managing complex renewals, and shaping the future of data-driven customer growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of AI and Customer Success, using machine learning to solve the industry&#39;s biggest data-overload challenges.</li>
  <li>Join a high-growth Series A startup ranked #33 on the Sifted 100, backed by tier-one investors like Balderton Capital and Lightspeed.</li>
  <li>Engage with a unique customer base of CS leaders who deeply value your expertise, allowing for high-level strategic and technical collaboration.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the full customer lifecycle including onboarding, strategic reviews, and commercial renewal negotiations to ensure long-term value realisation.</li>
  <li>Act as a technical expert on the platform, coaching revenue and operations teams on data integrations and predictive insights.</li>
  <li>Collaborate cross-functionally with internal Product and Engineering teams to translate customer feedback into platform enhancements and new features.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Brings 3-7 years of experience in Customer Success or Account Management within a B2B SaaS environment, ideally with a STEM background.</li>
  <li>Demonstrates a strong commercial instinct with a proven track record of hitting renewal and expansion targets in a fast-paced setting.</li>
  <li>Possesses the technical aptitude to master complex software and the communication skills to present insights to senior executive stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/customer-success-manager-70k-80k-30k-ote-at-balderton-and-lightspeed-backed-ai-p-2c086cb0-24c6-44de-a62d-ab7a0ca9b032?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2c086cb0-24c6-44de-a62d-ab7a0ca9b032">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/customer-success-manager-70k-80k-30k-ote-at-balderton-and-lightspeed-backed-ai-p-2c086cb0-24c6-44de-a62d-ab7a0ca9b032?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2c086cb0-24c6-44de-a62d-ab7a0ca9b032">https://www.jackandjill.ai/jobs/customer-success-manager-70k-80k-30k-ote-at-balderton-and-lightspeed-backed-ai-p-2c086cb0-24c6-44de-a62d-ab7a0ca9b032?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2c086cb0-24c6-44de-a62d-ab7a0ca9b032</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70K - £80K + £30K OTE</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.571Z</expirationdate>
  </job>
  <job>
    <title>Founding Designer at Design-forward travel tech startup</title>
    <date>2026-03-23T22:24:38.375Z</date>
    <referencenumber>ca409dd0-dacb-49f2-8048-4d4268aec28c</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-designer-at-design-forward-travel-tech-startup-ca409dd0-dacb-49f2-8048-4d4268aec28c</url>
    <applyurl>https://jackandjill.ai/jobs/founding-designer-at-design-forward-travel-tech-startup-ca409dd0-dacb-49f2-8048-4d4268aec28c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ca409dd0-dacb-49f2-8048-4d4268aec28c">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founding Designer at Design-forward travel tech startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Designer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Design-forward travel tech startup</p>

<p><strong>Job Description</strong></p>

<p>As the Founding Designer, you will spearhead the end-to-end user experience for a high-growth travel platform. You will translate complex user needs into elegant, design-forward UI/UX solutions, shaping the visual identity and product strategy from the ground up. This is a rare opportunity to define the aesthetic of a category-defining travel application.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead design for a product that prioritizes high-end aesthetics and user-centric travel experiences.</li>
  <li>Join as a foundational member of a well-funded team backed by top-tier VCs.</li>
  <li>Ownership over the entire design system and product roadmap in a rapid-growth environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute end-to-end UI/UX design for a premium travel application.</li>
  <li>Build and maintain a scalable design system that ensures visual consistency across platforms.</li>
  <li>Collaborate directly with founders to translate product vision into high-fidelity prototypes.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of designing high-quality, consumer-facing mobile or web applications.</li>
  <li>Strong portfolio demonstrating expertise in both visual design and interaction design.</li>
  <li>Ability to thrive in an early-stage startup environment with a bias for action and ownership.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ca409dd0-dacb-49f2-8048-4d4268aec28c">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.571Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer (£70k-£90k + Equity) at AI-powered e-commerce logistics startup</title>
    <date>2026-05-07T04:08:44.737Z</date>
    <referencenumber>fba1288e-0d59-4191-aa90-df92c80b6f39</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-70k-90k-equity-at-ai-powered-e-commerce-logistics-start-fba1288e-0d59-4191-aa90-df92c80b6f39</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-70k-90k-equity-at-ai-powered-e-commerce-logistics-start-fba1288e-0d59-4191-aa90-df92c80b6f39</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-70k-90k-equity-at-ai-powered-e-commerce-logistics-start-fba1288e-0d59-4191-aa90-df92c80b6f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fba1288e-0d59-4191-aa90-df92c80b6f39">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£70k-£90k + Equity</p>

<p><strong>Company Description</strong></p>

<p>AI-powered e-commerce logistics startup reimagining global fulfilment infrastructure</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth startup building the future of e-commerce logistics. As a cornerstone of the engineering team, you will design and scale a serverless platform that automates complex operations for brands on Shopify and Amazon. Reporting to the Head of Engineering, you will own backend services end-to-end and shape technical culture.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional ownership where your architectural decisions directly impact the infrastructure of a fast-growing platform for global sellers.</li>
  <li>Innovation-first environment that encourages the daily use of modern AI-powered development tools like GitHub Copilot, Cursor, and Claude Code.</li>
  <li>Attractive equity package and a high-impact position in a startup currently disrupting the fragmented e-commerce fulfilment market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, develop, and maintain scalable serverless APIs and event-driven components using Go and AWS Lambda.</li>
  <li>Translate complex business strategies and e-commerce user needs into a clear technical roadmap alongside product and operations.</li>
  <li>Mentor fellow engineers through design discussions and code reviews while championing engineering excellence in deployment and observability.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 2 years of experience in a senior software engineering role within a fast-paced startup environment.</li>
  <li>Deep commercial expertise in Go and extensive experience building event-driven architectures using AWS SNS, SQS, and PostgreSQL.</li>
  <li>A pragmatic, product-oriented builder who thrives on simplifying complex systems and solving real-world logistics challenges.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-70k-90k-equity-at-ai-powered-e-commerce-logistics-start-fba1288e-0d59-4191-aa90-df92c80b6f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fba1288e-0d59-4191-aa90-df92c80b6f39">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-70k-90k-equity-at-ai-powered-e-commerce-logistics-start-fba1288e-0d59-4191-aa90-df92c80b6f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fba1288e-0d59-4191-aa90-df92c80b6f39">https://www.jackandjill.ai/jobs/senior-software-engineer-70k-90k-equity-at-ai-powered-e-commerce-logistics-start-fba1288e-0d59-4191-aa90-df92c80b6f39?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fba1288e-0d59-4191-aa90-df92c80b6f39</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£90k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.571Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (£110K – £200K + Equity) at $100M Series B AI a confidential company response platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>a08131d2-63f5-41fd-b774-4580da4c1fb9</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a-confidential-company-res-a08131d2-63f5-41fd-b774-4580da4c1fb9</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a-confidential-company-res-a08131d2-63f5-41fd-b774-4580da4c1fb9</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to [speak to Jack](<a href="https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a">https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a</a> confidential company-response-platform-a08131d2-63f5-41fd-b774-4580da4c1fb9/apply?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a08131d2-63f5-41fd-b774-4580da4c1fb9).</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£110K – £200K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$100M Series B AI a confidential company response platform backed by Index Ventures and Insight Partners</p>

<p><strong>Job Description</strong></p>

<p>Join a high-velocity team transforming how engineering organizations handle reliability. As a Product Engineer, you will own the full lifecycle of features used by companies like Netflix and Airbnb. Moving beyond specs, you will identify critical problems, engage directly with customers, and ship daily to a platform managing over 500,000 incidents.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a high-growth scale-up founded by ex-Monzo engineers, boasting $100M in funding from premier investors like Index Ventures, Insight Partners, and Point Nine.</li>
  <li>Experience true end-to-end ownership where engineers act as product owners, shipping features that directly improve the lives of tens of thousands of fellow responders.</li>
  <li>Join a culture of pragmatism and craft that rewards high-trajectory builders with top-of-market compensation, meaningful equity, and unique perks like the first Friday of every month off.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Identify and solve high-impact customer problems by engaging directly with users to understand their pain points and shape the product vision.</li>
  <li>Design, implement, and deliver production-ready features using a modern stack including Go, TypeScript, React, and GCP, maintaining a high bar for quality.</li>
  <li>Balance speed and depth by shipping iterative MVPs and managing technical debt pragmatically to restore services faster for 1,500+ global enterprises.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of building production-ready applications in Go, Python, Ruby, or React, ideally within a high-growth startup or as a former founder.</li>
  <li>Product-minded engineer who thrives in ambiguity and prefers shipping code that solves real-world problems over following rigid, pre-defined specifications.</li>
  <li>Strong collaborator with a high-trajectory career history who values engineering as a craft and provides actionable feedback to level up the entire team.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the [job listing](<a href="https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a">https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a</a> confidential company-response-platform-a08131d2-63f5-41fd-b774-4580da4c1fb9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a08131d2-63f5-41fd-b774-4580da4c1fb9).<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a">https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a</a> confidential company-response-platform-a08131d2-63f5-41fd-b774-4580da4c1fb9/apply?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a08131d2-63f5-41fd-b774-4580da4c1fb9<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£110K – £200K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.572Z</expirationdate>
  </job>
  <job>
    <title>Active Device Specialist (£75K – £85K + Equity) at Creandum-backed medical AI authority</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>14b3016c-a6c2-4ef1-9cf5-65aceac14099</referencenumber>
    <url>https://jackandjill.ai/jobs/active-device-specialist-75k-85k-equity-at-creandum-backed-medical-ai-authority-14b3016c-a6c2-4ef1-9cf5-65aceac14099</url>
    <applyurl>https://jackandjill.ai/jobs/active-device-specialist-75k-85k-equity-at-creandum-backed-medical-ai-authority-14b3016c-a6c2-4ef1-9cf5-65aceac14099</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/active-device-specialist-75k-85k-equity-at-creandum-backed-medical-ai-authority-14b3016c-a6c2-4ef1-9cf5-65aceac14099?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_14b3016c-a6c2-4ef1-9cf5-65aceac14099">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Active Device Specialist</p>

<p><strong>Salary</strong></p>

<p>£75K – £85K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Creandum-backed healthtech startup authorized by governments to grant market access to AI medical devices</p>

<p><strong>Job Description</strong></p>

<p>As the first active hardware specialist, you will spearhead the expansion from software into physical medical devices. You will design and implement the assessment processes for the world’s most innovative hardware, ensuring they meet rigorous safety standards. This is a pioneering role within a high-growth firm currently experiencing exponential revenue growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Become the founding specialist for the company’s new hardware assessment function, moving from a proven software model into global physical device certification.</li>
  <li>Join a mission-driven team backed by top-tier investors like Creandum, operating with strong product-market fit and a direct mandate from government authorities.</li>
  <li>Work at the unique intersection of electrical engineering and regulatory innovation, shaping how the next generation of healthcare technology reaches the market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Define and build the end-to-end internal processes for assessing active hardware medical devices from scratch.</li>
  <li>Lead technical documentation assessments for cutting-edge active devices, ensuring compliance with the IEC 60601-1 family of standards.</li>
  <li>Serve as the internal subject matter authority, defending assessment methodologies to external experts and optimizing customer data evaluation workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds a degree in biomedical or electrical engineering with at least four years of professional experience in manufacturing, auditing, or research of active devices.</li>
  <li>Possesses a minimum of two years of hands-on experience in the design, manufacture, or testing of active medical hardware.</li>
  <li>Demonstrates deep technical knowledge of the IEC 60601-1 family of standards and an ability to interpret complex normative requirements.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/active-device-specialist-75k-85k-equity-at-creandum-backed-medical-ai-authority-14b3016c-a6c2-4ef1-9cf5-65aceac14099?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_14b3016c-a6c2-4ef1-9cf5-65aceac14099">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/active-device-specialist-75k-85k-equity-at-creandum-backed-medical-ai-authority-14b3016c-a6c2-4ef1-9cf5-65aceac14099?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_14b3016c-a6c2-4ef1-9cf5-65aceac14099">https://www.jackandjill.ai/jobs/active-device-specialist-75k-85k-equity-at-creandum-backed-medical-ai-authority-14b3016c-a6c2-4ef1-9cf5-65aceac14099?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_14b3016c-a6c2-4ef1-9cf5-65aceac14099</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£75K – £85K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.572Z</expirationdate>
  </job>
  <job>
    <title>Fullstack Engineer at VC-backed AI startup</title>
    <date>2026-05-07T04:08:45.720Z</date>
    <referencenumber>d19db6ae-3a6a-422e-b8ab-2fb1437b14e7</referencenumber>
    <url>https://jackandjill.ai/jobs/fullstack-engineer-at-vc-backed-ai-startup-d19db6ae-3a6a-422e-b8ab-2fb1437b14e7</url>
    <applyurl>https://jackandjill.ai/jobs/fullstack-engineer-at-vc-backed-ai-startup-d19db6ae-3a6a-422e-b8ab-2fb1437b14e7</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p>This is a job that we are recruiting for on behalf of one of our customers.</p>

<p>To apply, <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=d19db6ae-3a6a-422e-b8ab-2fb1437b14e7">speak to Jack</a>. He&#39;s an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.</p>

<p><strong>Title:</strong><br>Fullstack Engineer at VC-backed AI startup</p>

<p><strong>Job Title</strong></p>

<p>Fullstack Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>VC-backed AI startup</p>

<p><strong>Job Description</strong></p>

<p>Join a dynamic team as a Fullstack Engineer, developing and maintaining a cutting-edge AI platform. You will build robust backend systems, contribute to frontend applications, and optimize AI workflow pipelines. This role requires a versatile individual passionate about innovative technologies, thriving in a fast-paced startup environment, and contributing to a mission-driven team.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Contribute to a cutting-edge AI platform, solving complex problems at the forefront of technology</li>
  <li>Backed by top-tier VCs, offering significant equity ownership and growth potential</li>
  <li>Directly collaborate with leadership (CEO, CTO, Lead PM) in a fast-paced, ambitious team</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and maintain Node.js based backend systems</li>
  <li>Contribute to frontend development with React</li>
  <li>Implement and optimize microservices for scalability and reliability</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of software development experience</li>
  <li>Experience with Node.js or comparable backend technologies</li>
  <li>Familiarity with React or similar frontend frameworks</li>
</ul>

<p><strong>How to Apply:</strong></p>

<p>To apply for this job speak to Jack, our AI recruiter.</p>

<p>Step 1. Visit <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=d19db6ae-3a6a-422e-b8ab-2fb1437b14e7">our website</a><br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.573Z</expirationdate>
  </job>
  <job>
    <title>Full Stack AI Engineer (£70,000 + Equity) at Strategic investor-backed MarTech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>92319814-bf47-4c2a-a894-82cb04732358</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-ai-engineer-70-000-equity-at-strategic-investor-backed-martech-startu-92319814-bf47-4c2a-a894-82cb04732358</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-ai-engineer-70-000-equity-at-strategic-investor-backed-martech-startu-92319814-bf47-4c2a-a894-82cb04732358</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-ai-engineer-70-000-equity-at-strategic-investor-backed-martech-startu-92319814-bf47-4c2a-a894-82cb04732358?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_92319814-bf47-4c2a-a894-82cb04732358">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full Stack AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Up to £70,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Strategic investor-backed MarTech startup automating creative production for global brands</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth London startup building AI-powered creative automation that integrates with Figma and Adobe. As a hands-on engineer, you will ship features across a modern AWS serverless stack and implement LLM-driven capabilities. You will play a pivotal role in eliminating repetitive production grinds for creative teams worldwide.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of Generative AI and MarTech, building products that solve real-world production bottlenecks for enterprise clients and global brands.</li>
  <li>Join a lean, high-velocity team of ~18 people led by an OBE-awarded CEO and backed by strategic industry investors, offering significant ownership and visibility.</li>
  <li>Influence technical strategy by introducing modern AI-assisted development practices like Claude Code and Cursor to accelerate the team&#39;s engineering velocity.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and deploy end-to-end features using Next.js/React, Node.js, and Python on an AWS serverless infrastructure including Lambda and Aurora.</li>
  <li>Integrate LLMs and AI-powered automation to enable templating, variant generation, and intelligent review workflows for digital creative assets.</li>
  <li>Collaborate directly with the Director of Engineering to maintain high code quality and pragmatic UX-focused delivery in a fast-moving startup environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of full-stack engineering experience with a strong command of React, Node.js, and PostgreSQL in a production environment.</li>
  <li>Hands-on experience integrating AI/LLM APIs into consumer-facing products and a passion for leveraging AI-assisted development tools to increase speed.</li>
  <li>A pragmatic self-starter with a keen eye for UX who possesses existing UK work rights and thrives in a hybrid Central London office setting.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-ai-engineer-70-000-equity-at-strategic-investor-backed-martech-startu-92319814-bf47-4c2a-a894-82cb04732358?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_92319814-bf47-4c2a-a894-82cb04732358">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-ai-engineer-70-000-equity-at-strategic-investor-backed-martech-startu-92319814-bf47-4c2a-a894-82cb04732358?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_92319814-bf47-4c2a-a894-82cb04732358">https://www.jackandjill.ai/jobs/full-stack-ai-engineer-70-000-equity-at-strategic-investor-backed-martech-startu-92319814-bf47-4c2a-a894-82cb04732358?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_92319814-bf47-4c2a-a894-82cb04732358</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £70K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.573Z</expirationdate>
  </job>
  <job>
    <title>Product Lead - Conversion at profitable luxury fragrance brand with 300% growth</title>
    <date>2026-05-07T04:12:21.861Z</date>
    <referencenumber>b13be25a-c540-439d-8307-58f2f5b7326f</referencenumber>
    <url>https://jackandjill.ai/jobs/product-lead-conversion-at-profitable-luxury-fragrance-brand-with-300-growth-b13be25a-c540-439d-8307-58f2f5b7326f</url>
    <applyurl>https://jackandjill.ai/jobs/product-lead-conversion-at-profitable-luxury-fragrance-brand-with-300-growth-b13be25a-c540-439d-8307-58f2f5b7326f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-lead-conversion-at-profitable-luxury-fragrance-brand-with-300-growth-b13be25a-c540-439d-8307-58f2f5b7326f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b13be25a-c540-439d-8307-58f2f5b7326f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Lead - Conversion</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Bootstrapped and profitable luxury fragrance brand with 300% growth</p>

<p><strong>Job Description</strong></p>

<p>You will lead the highest-impact digital product pod, owning the primary acquisition funnel for a high-growth luxury fragrance brand. By managing a cross-functional team of four, you will blend rigorous A/B testing with high-end editorial storytelling to evolve a high-emotion conversion experience that has already attracted a 500,000-person waitlist.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the primary growth engine for a brand seeing 300% growth over two years while maintaining a bootstrapped, profitable business model.</li>
  <li>Own a unique &quot;editorial-first&quot; luxury funnel that prioritizes craft and storytelling over traditional, aggressive e-commerce tactics.</li>
  <li>Shape the company&#39;s product culture by setting the standards for experimentation, tooling, and A/B testing frameworks across the organization.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead a pod of four designers and engineers to optimize the end-to-end subscriber journey from onboarding to monetization.</li>
  <li>Drive growth through systematic experimentation in pricing, packaging, and payment models to maximize high-ROI customer acquisition.</li>
  <li>Evangelize a data-driven mindset by building robust reporting systems and measurement frameworks for all growth-focused product efforts.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years in product growth with a deep focus on conversion optimization, onboarding funnels, and B2C subscription models.</li>
  <li>Proven expertise in hands-on A/B testing and SQL data analysis to drive measurable improvements in engagement and retention.</li>
  <li>Unique ability to balance analytical rigor with a strong intuition for brand quality and high-end editorial design standards.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-lead-conversion-at-profitable-luxury-fragrance-brand-with-300-growth-b13be25a-c540-439d-8307-58f2f5b7326f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b13be25a-c540-439d-8307-58f2f5b7326f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-lead-conversion-at-profitable-luxury-fragrance-brand-with-300-growth-b13be25a-c540-439d-8307-58f2f5b7326f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b13be25a-c540-439d-8307-58f2f5b7326f">https://www.jackandjill.ai/jobs/product-lead-conversion-at-profitable-luxury-fragrance-brand-with-300-growth-b13be25a-c540-439d-8307-58f2f5b7326f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b13be25a-c540-439d-8307-58f2f5b7326f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.573Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (Up to £200k + Equity) at $22M Series A AI learning startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>5c6844f4-e456-453d-986b-529d44d2106c</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-up-to-200k-equity-at-22m-series-a-ai-learning-startup-5c6844f4-e456-453d-986b-529d44d2106c</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-up-to-200k-equity-at-22m-series-a-ai-learning-startup-5c6844f4-e456-453d-986b-529d44d2106c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-up-to-200k-equity-at-22m-series-a-ai-learning-startup-5c6844f4-e456-453d-986b-529d44d2106c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5c6844f4-e456-453d-986b-529d44d2106c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer (AI-focused)</p>

<p><strong>Salary</strong></p>

<p>Up to £200k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$22M Series A London AI learning startup backed by top-tier investors</p>

<p><strong>Job Description</strong></p>

<p>You will lead the development of production-grade AI systems for a platform serving 1.7 million monthly active users. Reporting to the CEO, you will ship features like automated marking and agentic workflows using TypeScript. This is a high-impact role focused on building the core intelligence behind a rapidly scaling global learning product.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join one of the UK’s fastest-growing startups with $5M ARR and a mission to help 1 billion people learn through gamified AI education.</li>
  <li>Work directly with a founding team of Cambridge graduates and former Amazon/Google leaders in a high-autonomy, low-process environment.</li>
  <li>Access a generous compensation package including a salary up to £200k and meaningful equity in a recently funded Series A company.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship end-to-end AI features in TypeScript, including study material generation, automated marking, and structured content ingestion.</li>
  <li>Architect and iterate on sophisticated agentic prompt workflows and multi-step model pipelines using GPT-4, Claude, and Gemini.</li>
  <li>Build internal evaluation frameworks and tooling to systematically measure and improve AI output quality, correctness, and system reliability.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Offers 7-8+ years of software engineering experience with deep expertise in TypeScript and a proven track record of shipping user-facing products.</li>
  <li>Demonstrates practical experience deploying LLMs in production, including prompt engineering, model evaluation, or an academic background in ML/AI.</li>
  <li>Thrives in early-stage environments, possessing strong product instincts and the ability to solve complex technical challenges with minimal supervision.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-up-to-200k-equity-at-22m-series-a-ai-learning-startup-5c6844f4-e456-453d-986b-529d44d2106c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5c6844f4-e456-453d-986b-529d44d2106c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-up-to-200k-equity-at-22m-series-a-ai-learning-startup-5c6844f4-e456-453d-986b-529d44d2106c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5c6844f4-e456-453d-986b-529d44d2106c">https://www.jackandjill.ai/jobs/product-engineer-up-to-200k-equity-at-22m-series-a-ai-learning-startup-5c6844f4-e456-453d-986b-529d44d2106c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5c6844f4-e456-453d-986b-529d44d2106c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £200k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.573Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer (+ Equity) at fast-growing AI automation startup</title>
    <date>2026-05-07T04:08:45.740Z</date>
    <referencenumber>2de44d9e-f29b-4ac3-ae92-a16d67285a22</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-equity-at-fast-growing-ai-automation-startup-2de44d9e-f29b-4ac3-ae92-a16d67285a22</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-equity-at-fast-growing-ai-automation-startup-2de44d9e-f29b-4ac3-ae92-a16d67285a22</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote</location>
    
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=2de44d9e-f29b-4ac3-ae92-a16d67285a22">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Founding Engineer (+ Equity) at fast-growing AI automation startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed + Equity</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing AI automation startup</p>

<p><strong>Job Description</strong></p>

<p>As a Founding Engineer, you will build the AI layer designed to autonomously run small businesses. Working alongside a proven technical founder with a massive previous exit, you will ship step-changing features, integrate cutting-edge intelligence into core products, and architect scalable backend systems to enable autonomous operations for thousands of customers.</p>

<p><strong>Location</strong></p>

<p>Remote</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an elite founding team led by a founder who achieved a $300m bootstrapped exit.</li>
  <li>Exceptional financial stability with a significant internal warchest and real-value equity options.</li>
  <li>High-agency environment where you build never-before-seen AI features hands-on with absolute autonomy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and ship end-to-end product features integrating voice, reasoning, and context management.</li>
  <li>Architect robust APIs and data pipelines that fuel intelligent agent decision-making.</li>
  <li>Shape DevOps practices and backend infrastructure for large-scale knowledge extraction and enrichment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep expertise in full-stack Javascript or backend Python with a track record of rapid shipping.</li>
  <li>High-agency mindset with a strong sense of ownership and the ability to act on imperfect information.</li>
  <li>AI-fluent engineer who utilizes modern tools to maximize efficiency and deliver top-tier results.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=2de44d9e-f29b-4ac3-ae92-a16d67285a22">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.574Z</expirationdate>
  </job>
  <job>
    <title>Staff Software Engineer ($185k-$210k + Equity) at logistics infrastructure scale-up</title>
    <date>2026-05-07T04:08:44.233Z</date>
    <referencenumber>b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-software-engineer-185k-210k-equity-at-logistics-infrastructure-scale-up-b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1</url>
    <applyurl>https://jackandjill.ai/jobs/staff-software-engineer-185k-210k-equity-at-logistics-infrastructure-scale-up-b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-185k-210k-equity-at-logistics-infrastructure-scale-up-b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Staff Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$185,000-210,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Next-generation logistics infrastructure company serving global brands like Zara and Sephora</p>

<p><strong>Job Description</strong></p>

<p>As a Staff Engineer on the Route Success team, you will architect the critical systems powering the final-mile experience for thousands of driver partners. You will build high-traffic APIs and geo-spatial tooling that bridge the gap between data science and real-world delivery, ensuring seamless commerce for millions of consumers nationwide.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact iconic consumer brands like Hello Fresh and Macy’s by building the vertically integrated supply chain that defines their post-purchase customer loyalty.</li>
  <li>Lead architectural strategy in a high-growth environment, leveraging AI-native development workflows like Claude Code and Cursor to accelerate engineering throughput.</li>
  <li>Join a championship team that rewards high-impact players with generous equity and clear career trajectories in a rapidly expanding market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and deploy complex, distributed microservices using AWS and Serverless patterns to power real-time driver navigation and delivery tooling.</li>
  <li>Partner with Data Science teams to integrate predictive models into production APIs, enabling data-informed decision making across the logistics network.</li>
  <li>Provide technical leadership and mentorship to Senior Engineers while collaborating with product and design to resolve trade-offs between business and technical outcomes.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>6+ years of experience building and deploying high-traffic production applications with a focus on system reliability and scalability.</li>
  <li>4+ years of expertise in the core tech stack: AWS, TypeScript, Node.js, React, and GraphQL.</li>
  <li>Proven ability to lead cross-functional initiatives and communicate complex technical strategies to both engineering peers and non-technical stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-185k-210k-equity-at-logistics-infrastructure-scale-up-b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-185k-210k-equity-at-logistics-infrastructure-scale-up-b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1">https://www.jackandjill.ai/jobs/staff-software-engineer-185k-210k-equity-at-logistics-infrastructure-scale-up-b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b4d5cfd0-7a68-4976-9b6d-9cad4a9b17d1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$185K-210K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.574Z</expirationdate>
  </job>
  <job>
    <title>Senior Full Stack AI Engineer at a confidential company</title>
    <date>2026-05-07T04:08:44.251Z</date>
    <referencenumber>b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-full-stack-ai-engineer-at-a-confidential-company-b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351</url>
    <applyurl>https://jackandjill.ai/jobs/senior-full-stack-ai-engineer-at-a-confidential-company-b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to [speak to Jack](<a href="https://jackandjill.ai/jobs/senior-full-stack-ai-engineer-at-a">https://jackandjill.ai/jobs/senior-full-stack-ai-engineer-at-a</a> confidential company-b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351).</p>

<p>===</p>

<p><strong>Title:</strong><br>Senior Full Stack AI Engineer at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>Senior Full Stack AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Fast-growing AI startup</p>

<p><strong>Job Description</strong></p>

<p>As a Senior Full Stack AI Engineer at a confidential company, you will lead the development of cutting-edge creative technologies that redefine personalization and design. You will bridge the gap between sophisticated AI models and intuitive user interfaces, building tools for image generation and creative workflows that empower users to bring their visions to life at scale.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of generative AI and creative tools, building features like personalized design systems and advanced image generation workflows.</li>
  <li>Join a high-velocity San Francisco startup where your technical decisions directly shape the product roadmap and user experience for a global audience.</li>
  <li>Collaborate with a world-class team dedicated to push the boundaries of what is possible with creative technology and LLM integration.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and implement robust full-stack features that integrate large language models and image generation tools into a seamless design platform.</li>
  <li>Optimize AI-driven personalization engines to deliver high-quality, relevant creative outputs for diverse user needs and professional use cases.</li>
  <li>Lead the development of intuitive front-end interfaces that simplify complex AI interactions for designers and non-technical users alike.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience as a senior engineer in a fast-paced startup environment, demonstrating the ability to ship high-quality code rapidly.</li>
  <li>Deep technical expertise in full-stack development combined with hands-on experience building creative technologies or design-focused software tools.</li>
  <li>Strong background in AI/ML integration, specifically with image generation (Stable Diffusion, Midjourney API) or sophisticated personalization systems.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong>[our website](<a href="https://jackandjill.ai/jobs/senior-full-stack-ai-engineer-at-a">https://jackandjill.ai/jobs/senior-full-stack-ai-engineer-at-a</a> confidential company-b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b8ed90d0-c7ad-41a5-9d56-6bf5f10f1351)</strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.575Z</expirationdate>
  </job>
  <job>
    <title>AI Research Scientist (£120k-£200k + Equity) at London-based applied AI robotics lab founded by Magic Pony co-founder</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>171be274-66f5-48a9-ae52-9c749af4aca0</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-research-scientist-120k-200k-equity-at-london-based-applied-ai-robotics-lab-f-171be274-66f5-48a9-ae52-9c749af4aca0</url>
    <applyurl>https://jackandjill.ai/jobs/ai-research-scientist-120k-200k-equity-at-london-based-applied-ai-robotics-lab-f-171be274-66f5-48a9-ae52-9c749af4aca0</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-research-scientist-120k-200k-equity-at-london-based-applied-ai-robotics-lab-f-171be274-66f5-48a9-ae52-9c749af4aca0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_171be274-66f5-48a9-ae52-9c749af4aca0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Research Scientist</p>

<p><strong>Salary</strong></p>

<p>£120k-£200k + Equity</p>

<p><strong>Company Description</strong></p>

<p>London-based applied AI robotics lab founded by the Magic Pony co-founder</p>

<p><strong>Job Description</strong></p>

<p>Join an elite engineering team from Amazon AGI and InstaDeep building general-purpose robotics for the real world. Rather than iterating in simulation, you will develop 3D perception and robot learning models (VLA/RL) grounded in data from actual supermarket deployments, bridging the gap between cutting-edge AI research and physical impact.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly under the founder of Magic Pony (acquired by Twitter for ~$150M) and a world-class team from Amazon, Imperial, and Cambridge.</li>
  <li>Access unique, high-fidelity data from robots already deployed in messy, real-world human environments rather than just lab-based simulations.</li>
  <li>Benefit from significant early-stage equity and competitive compensation while shaping the UK&#39;s leading applied physical AI startup from the ground floor.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and deploy cutting-edge 3D perception models to help robots understand and navigate chaotic, dynamic human environments.</li>
  <li>Research and implement robot learning approaches, including Vision-Language-Action (VLA) models and Reinforcement Learning for complex manipulation.</li>
  <li>Publish original research at top-tier venues like ICRA, CoRL, and NeurIPS while ensuring models are robust enough for real hardware.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds a PhD or equivalent research depth with 5+ years of experience in AI robotics, computer vision, or reinforcement learning.</li>
  <li>Demonstrates a proven track record of deploying sophisticated models onto physical hardware, overcoming sensor noise and real-world edge cases.</li>
  <li>Possesses strong software engineering skills, with the ability to prototype rapidly in Python and ship production-grade code without constant oversight.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-research-scientist-120k-200k-equity-at-london-based-applied-ai-robotics-lab-f-171be274-66f5-48a9-ae52-9c749af4aca0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_171be274-66f5-48a9-ae52-9c749af4aca0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-research-scientist-120k-200k-equity-at-london-based-applied-ai-robotics-lab-f-171be274-66f5-48a9-ae52-9c749af4aca0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_171be274-66f5-48a9-ae52-9c749af4aca0">https://www.jackandjill.ai/jobs/ai-research-scientist-120k-200k-equity-at-london-based-applied-ai-robotics-lab-f-171be274-66f5-48a9-ae52-9c749af4aca0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_171be274-66f5-48a9-ae52-9c749af4aca0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£120k-£200k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.575Z</expirationdate>
  </job>
  <job>
    <title>Backend Engineer (£100k-£140k + Equity) at well-funded healthcare infrastructure startup</title>
    <date>2026-05-07T04:12:23.102Z</date>
    <referencenumber>04c5a936-8d57-4e0c-943c-ec5c04d1b468</referencenumber>
    <url>https://jackandjill.ai/jobs/backend-engineer-100k-140k-equity-at-well-funded-healthcare-infrastructure-start-04c5a936-8d57-4e0c-943c-ec5c04d1b468</url>
    <applyurl>https://jackandjill.ai/jobs/backend-engineer-100k-140k-equity-at-well-funded-healthcare-infrastructure-start-04c5a936-8d57-4e0c-943c-ec5c04d1b468</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/backend-engineer-100k-140k-equity-at-well-funded-healthcare-infrastructure-start-04c5a936-8d57-4e0c-943c-ec5c04d1b468?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_04c5a936-8d57-4e0c-943c-ec5c04d1b468">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>£100k-£140k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded healthcare infrastructure startup</p>

<p><strong>Job Description</strong></p>

<p>As the first engineering hire, you will build the infrastructure to make healthcare billing deterministic. You&#39;ll scale an ingestion engine tracking thousands of payer policies, converting complex medical necessity criteria into computable contracts. This role involves architecting low-latency APIs and utilizing LLMs to eliminate the adversarial back-and-forth in the insurance system.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as the first engineering hire with significant founding-team equity and direct influence on the technical foundation.</li>
  <li>Work alongside a high-caliber founding team of physicians and expert data scientists backed by top-tier VCs.</li>
  <li>Solve genuine technical complexity in a $200B market, building systems that materially reduce healthcare costs for patients.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design a high-throughput ingestion engine combining web scraping and LLM-powered extraction to track thousands of payer policies.</li>
  <li>Architect a representation layer that converts medical necessity criteria into formal logic and computable contracts.</li>
  <li>Build and maintain production-grade API and MCP endpoints for AI agents to query coverage rules with high accuracy.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep experience in backend engineering with a focus on web scraping at scale and high-throughput data systems.</li>
  <li>Proven expertise in LLM-powered structured extraction, including rigorous evaluation frameworks and pydantic-based validation.</li>
  <li>Strong engineering taste and velocity, with the ability to manage complexity and make trade-offs in a fast-paced environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/backend-engineer-100k-140k-equity-at-well-funded-healthcare-infrastructure-start-04c5a936-8d57-4e0c-943c-ec5c04d1b468?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_04c5a936-8d57-4e0c-943c-ec5c04d1b468">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/backend-engineer-100k-140k-equity-at-well-funded-healthcare-infrastructure-start-04c5a936-8d57-4e0c-943c-ec5c04d1b468?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_04c5a936-8d57-4e0c-943c-ec5c04d1b468">https://www.jackandjill.ai/jobs/backend-engineer-100k-140k-equity-at-well-funded-healthcare-infrastructure-start-04c5a936-8d57-4e0c-943c-ec5c04d1b468?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_04c5a936-8d57-4e0c-943c-ec5c04d1b468</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100k-£140k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.575Z</expirationdate>
  </job>
  <job>
    <title>Head of Technical Staff ($500k + Equity) at YC-backed biotech scaling 100B+ parameter protein models</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>74529711-438d-4c61-98fc-cf0c59adb704</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-technical-staff-500k-equity-at-yc-backed-biotech-scaling-100b-parameter--74529711-438d-4c61-98fc-cf0c59adb704</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-technical-staff-500k-equity-at-yc-backed-biotech-scaling-100b-parameter--74529711-438d-4c61-98fc-cf0c59adb704</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-technical-staff-500k-equity-at-yc-backed-biotech-scaling-100b-parameter--74529711-438d-4c61-98fc-cf0c59adb704?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_74529711-438d-4c61-98fc-cf0c59adb704">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Head of Technical Staff</p>

<p><strong>Salary</strong></p>

<p>Up to $500k + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC S24 biotech startup raised $11M from Paul Graham and Box Group building 100B+ parameter protein foundation models</p>

<p><strong>Job Description</strong></p>

<p>You will lead the end-to-end production model pipeline for Odyssey, the world’s largest biological foundation model. Managing the Technical Staff team, you&#39;ll drive pretraining, post-training, and inference strategies to design novel proteins with atomic precision. This is a high-impact leadership role bridging fundamental AI research and wet-lab validation.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead production ML for a category-defining 102B parameter model that designs proteins non-existent in nature to solve global health challenges.</li>
  <li>Join an elite team of ~10 researchers backed by $11M in seed funding from Y Combinator, Paul Graham, and top-tier investors.</li>
  <li>Exceptional compensation package including a $500k base salary and significant equity in a company currently scaling toward a Series A.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the entire lifecycle of protein foundation models, from large-scale pretraining to inference and multi-objective optimization.</li>
  <li>Lead and scale the Technical Staff team, making critical architectural decisions that define the company&#39;s technical trajectory.</li>
  <li>Collaborate directly with the co-founders and the wet-lab platform team to validate AI-generated proteins through parallelized experiments.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Must have 2+ years of genuine experience at a frontier AI lab like OpenAI, Anthropic, DeepMind, or a top bio-AI organization like Isomorphic.</li>
  <li>Proven track record of large-scale model training and publications at top-tier venues such as NeurIPS, ICML, or ICLR.</li>
  <li>Deep technical expertise in ML research combined with a genuine passion for biology and applying AI to molecular design.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-technical-staff-500k-equity-at-yc-backed-biotech-scaling-100b-parameter--74529711-438d-4c61-98fc-cf0c59adb704?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_74529711-438d-4c61-98fc-cf0c59adb704">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-technical-staff-500k-equity-at-yc-backed-biotech-scaling-100b-parameter--74529711-438d-4c61-98fc-cf0c59adb704?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_74529711-438d-4c61-98fc-cf0c59adb704">https://www.jackandjill.ai/jobs/head-of-technical-staff-500k-equity-at-yc-backed-biotech-scaling-100b-parameter--74529711-438d-4c61-98fc-cf0c59adb704?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_74529711-438d-4c61-98fc-cf0c59adb704</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to $500k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.576Z</expirationdate>
  </job>
  <job>
    <title>Founding Product Engineer ($200k-$220k + Equity) at $4.5M seed-stage consumer payments startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>44b873e0-2243-480f-8fb9-1d965feda55d</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-product-engineer-200k-220k-equity-at-4-5m-seed-stage-consumer-payments--44b873e0-2243-480f-8fb9-1d965feda55d</url>
    <applyurl>https://jackandjill.ai/jobs/founding-product-engineer-200k-220k-equity-at-4-5m-seed-stage-consumer-payments--44b873e0-2243-480f-8fb9-1d965feda55d</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-200k-220k-equity-at-4-5m-seed-stage-consumer-payments--44b873e0-2243-480f-8fb9-1d965feda55d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_44b873e0-2243-480f-8fb9-1d965feda55d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Product Engineer</p>

<p><strong>Salary</strong></p>

<p>$200k-$220k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$4.5M seed-stage consumer payments startup backed by Notation Capital and Asylum Ventures</p>

<p><strong>Job Description</strong></p>

<p>As the third engineer at this SF-based fintech startup, you will build the next generation of shared financial accounts. Working directly with a YC-alum founder, you&#39;ll bridge the gap between P2P apps and business banking to create a high-fidelity co-ownership money experience for roommates, families, and communities.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an elite three-person engineering team alongside veterans from Block/Cash App and Snap, shaping the codebase from its earliest stages.</li>
  <li>Work on a product with high-conviction market fit, a growing waitlist of thousands, and a resilient vision backed by lessons from the founder’s previous $100k/day payment venture.</li>
  <li>High-impact ownership with meaningful equity (0.8% - 1.0%) in a company solving the complex, everyday problem of shared finances for millions of consumers.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead full-stack feature development (60% frontend / 40% backend) using React, TypeScript, and Go to deliver a seamless consumer payment experience.</li>
  <li>Collaborate closely with the founder and designers to architect high-quality, trustworthy financial controls like role-based permissions and real-time spending limits.</li>
  <li>Leverage AI-driven development tools to accelerate shipping cycles while maintaining the precision required for processing real-time Visa debit transactions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Professional experience shipping polished consumer products with a deep mastery of React and TypeScript and a keen eye for UI/UX details.</li>
  <li>Comfortable working across the stack with an interest in mastering Go and experience managing infrastructure via AWS, PostgreSQL, and Docker.</li>
  <li>Proven track record as a founding or early employee who thrives in high-autonomy environments and can be in the San Francisco office three days per week.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-200k-220k-equity-at-4-5m-seed-stage-consumer-payments--44b873e0-2243-480f-8fb9-1d965feda55d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_44b873e0-2243-480f-8fb9-1d965feda55d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-200k-220k-equity-at-4-5m-seed-stage-consumer-payments--44b873e0-2243-480f-8fb9-1d965feda55d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_44b873e0-2243-480f-8fb9-1d965feda55d">https://www.jackandjill.ai/jobs/founding-product-engineer-200k-220k-equity-at-4-5m-seed-stage-consumer-payments--44b873e0-2243-480f-8fb9-1d965feda55d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_44b873e0-2243-480f-8fb9-1d965feda55d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200k-$220k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.576Z</expirationdate>
  </job>
  <job>
    <title>Engineering Technician (£50k-£60k) at Collison-backed synthetic fuel startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>db80c9ad-0c92-433c-9231-3a2bc6f93deb</referencenumber>
    <url>https://jackandjill.ai/jobs/engineering-technician-50k-60k-at-collison-backed-synthetic-fuel-startup-db80c9ad-0c92-433c-9231-3a2bc6f93deb</url>
    <applyurl>https://jackandjill.ai/jobs/engineering-technician-50k-60k-at-collison-backed-synthetic-fuel-startup-db80c9ad-0c92-433c-9231-3a2bc6f93deb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/engineering-technician-50k-60k-at-collison-backed-synthetic-fuel-startup-db80c9ad-0c92-433c-9231-3a2bc6f93deb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db80c9ad-0c92-433c-9231-3a2bc6f93deb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Engineering Technician</p>

<p><strong>Salary</strong></p>

<p>£50k-£60k</p>

<p><strong>Company Description</strong></p>

<p>Carbon-removal startup backed by Plural, 20VC, and the Collison brothers, building the UK&#39;s largest synthetic fuel plants to decarbonize heavy industry.</p>

<p><strong>Job Description</strong></p>

<p>You will join a high-velocity team building the infrastructure to replace fossil fuels. As a hands-on technician, you will own the fabrication and testing of complex thermal, fluid, and electrical systems. By accelerating the iteration of test rigs and full-scale assemblies, you will directly enable the company to scale 1000x.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of climate tech with a team that has already deployed the UK’s largest synthetic fuel plant and is aiming for 1000x growth in two years.</li>
  <li>Backed by world-class investors including Plural, 20VC, and the founders of Stripe (the Collison brothers), ensuring high-conviction support for a massive mission.</li>
  <li>Exceptional benefits including a £6,000 annual housing subsidy to live near the Bermondsey HQ, unlimited time off, and a culture that prioritizes rapid physical iteration.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, build, and execute tests for fluid, thermal, and electrical systems using plumbing, wiring, and advanced fabrication techniques like welding and machining.</li>
  <li>Own the production of test rigs and full-scale assemblies directly from engineering drawings, CAD models, or high-level sketches with total autonomy.</li>
  <li>Manage and maintain a world-class workshop containing laser cutters, water-jet cutters, lathes, and mills, ensuring all tooling and spares are ready for rapid prototyping.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 4-5+ years of professional experience in a demanding workshop, factory, or laboratory environment with a diverse portfolio of hands-on project builds.</li>
  <li>Demonstrates mastery across multiple physical trades including welding, fabrication, and mechanics, with a deep understanding of tolerances and engineering drawings.</li>
  <li>Exhibits high agency and a &quot;tinkerer&quot; mindset, evidenced by personal projects or a history of proposing technical solutions rather than just following instructions.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/engineering-technician-50k-60k-at-collison-backed-synthetic-fuel-startup-db80c9ad-0c92-433c-9231-3a2bc6f93deb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db80c9ad-0c92-433c-9231-3a2bc6f93deb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/engineering-technician-50k-60k-at-collison-backed-synthetic-fuel-startup-db80c9ad-0c92-433c-9231-3a2bc6f93deb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db80c9ad-0c92-433c-9231-3a2bc6f93deb">https://www.jackandjill.ai/jobs/engineering-technician-50k-60k-at-collison-backed-synthetic-fuel-startup-db80c9ad-0c92-433c-9231-3a2bc6f93deb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db80c9ad-0c92-433c-9231-3a2bc6f93deb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50k-£60k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.576Z</expirationdate>
  </job>
  <job>
    <title>Staff Software Engineer (£120k-£180k + Equity) at $22M Series A AI-powered creator platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>34522adf-af76-46bb-bd22-bd6a4b3f6147</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-software-engineer-120k-180k-equity-at-22m-series-a-ai-powered-creator-plat-34522adf-af76-46bb-bd22-bd6a4b3f6147</url>
    <applyurl>https://jackandjill.ai/jobs/staff-software-engineer-120k-180k-equity-at-22m-series-a-ai-powered-creator-plat-34522adf-af76-46bb-bd22-bd6a4b3f6147</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-120k-180k-equity-at-22m-series-a-ai-powered-creator-plat-34522adf-af76-46bb-bd22-bd6a4b3f6147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_34522adf-af76-46bb-bd22-bd6a4b3f6147">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Staff Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£120k-£180k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$22M Series A creator monetisation platform with $100M+ ARR</p>

<p><strong>Job Description</strong></p>

<p>As the most senior individual contributor reporting to the Head of Engineering, you will architect the evolution of a platform serving 17 million monthly active users. You will lead the transition from a PostgreSQL monolith to an event-driven architecture while building the core AI infrastructure that powers automated creator tools and recommendations.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Extraordinary traction with 450% year-on-year growth and $100M+ ARR, recently named one of the Sunday Times Best Places to Work in 2025.</li>
  <li>Pure technical leadership role with a proven IC career track, allowing you to solve complex scaling challenges without being forced into management.</li>
  <li>AI-native engineering environment where you will design vector stores and LLM orchestration as core product components, not just bolted-on features.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the monolith-to-services decomposition using proven patterns like Strangler Fig and domain-driven design for a high-growth platform.</li>
  <li>Design and implement scalable AI infrastructure including vector databases, embedding pipelines, and LLM orchestration to power automated chat and moderation.</li>
  <li>Architect and optimise database strategies for high-throughput workloads to support tens of millions of monthly active users.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>10+ years of hands-on software engineering experience building and shipping distributed systems at scale for high-growth consumer platforms.</li>
  <li>Deep technical expertise in TypeScript, Node.js, and AWS, with a track record of managing PostgreSQL at massive scale.</li>
  <li>Fluent with AI-assisted development tools like Cursor and Claude Code, with the ability to mentor other engineers in adopting these technologies.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-120k-180k-equity-at-22m-series-a-ai-powered-creator-plat-34522adf-af76-46bb-bd22-bd6a4b3f6147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_34522adf-af76-46bb-bd22-bd6a4b3f6147">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-120k-180k-equity-at-22m-series-a-ai-powered-creator-plat-34522adf-af76-46bb-bd22-bd6a4b3f6147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_34522adf-af76-46bb-bd22-bd6a4b3f6147">https://www.jackandjill.ai/jobs/staff-software-engineer-120k-180k-equity-at-22m-series-a-ai-powered-creator-plat-34522adf-af76-46bb-bd22-bd6a4b3f6147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_34522adf-af76-46bb-bd22-bd6a4b3f6147</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£120k-£180k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.577Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer ($130,000 - $170,000 + Equity) at VC-backed AI labor marketplace startup</title>
    <date>2026-05-07T04:08:44.576Z</date>
    <referencenumber>997cf413-32a4-414d-9fa4-2cd27f803a7e</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-130-000-170-000-equity-at-vc-backed-ai-labor-marketplace-startu-997cf413-32a4-414d-9fa4-2cd27f803a7e</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-130-000-170-000-equity-at-vc-backed-ai-labor-marketplace-startu-997cf413-32a4-414d-9fa4-2cd27f803a7e</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States / Remote</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-130-000-170-000-equity-at-vc-backed-ai-labor-marketplace-startu-997cf413-32a4-414d-9fa4-2cd27f803a7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_997cf413-32a4-414d-9fa4-2cd27f803a7e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>$130,000 - $170,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed AI labor marketplace startup</p>

<p><strong>Job Description</strong></p>

<p>You will act as a founder-minded engineer, owning business outcomes rather than just tickets. Moving across a Rails and AI-driven stack, you will design and ship features that help large enterprises manage skilled workforces. This role prioritizes high-velocity development using agentic AI tools to solve complex coordination problems within the industrial sector.</p>

<p><strong>Location</strong></p>

<p>New York, USA / Remote</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional autonomy to define the product roadmap and move from problem to production in days rather than weeks.</li>
  <li>Backed by top-tier venture capital firms and scaling rapidly toward significant revenue milestones within a massive traditional industry.</li>
  <li>Unique culture that treats AI as a core collaborator, enabling engineers to focus on high-level judgment and elegant UX over boilerplate code.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build full-stack features using Rails 7.2, Tailwind, and Stimulus while integrating advanced AI agents to automate complex workflows.</li>
  <li>Translate broad business challenges into polished product solutions without the need for dedicated product managers or designers.</li>
  <li>Own the entire lifecycle of enterprise-grade features, from initial database modeling to frontend refinement and customer iteration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A versatile generalist with deep experience in Ruby on Rails and a track record of shipping successful side projects or early-stage products.</li>
  <li>Power user of AI-assisted development tools who has made the cognitive shift to directing and reviewing high-velocity AI output.</li>
  <li>Highly autonomous builder with a refined sense of design taste and the pragmatic ability to prioritize revenue-driving features.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-130-000-170-000-equity-at-vc-backed-ai-labor-marketplace-startu-997cf413-32a4-414d-9fa4-2cd27f803a7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_997cf413-32a4-414d-9fa4-2cd27f803a7e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-130-000-170-000-equity-at-vc-backed-ai-labor-marketplace-startu-997cf413-32a4-414d-9fa4-2cd27f803a7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_997cf413-32a4-414d-9fa4-2cd27f803a7e">https://www.jackandjill.ai/jobs/product-engineer-130-000-170-000-equity-at-vc-backed-ai-labor-marketplace-startu-997cf413-32a4-414d-9fa4-2cd27f803a7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_997cf413-32a4-414d-9fa4-2cd27f803a7e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$130K - $170K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.577Z</expirationdate>
  </job>
  <job>
    <title>Performance Marketing Manager (£50k-£90k + Equity) at Series A property investment fintech</title>
    <date>2026-05-07T04:12:21.930Z</date>
    <referencenumber>bf17df9e-8b1d-4e18-9735-ce55297ec0bd</referencenumber>
    <url>https://jackandjill.ai/jobs/performance-marketing-manager-50k-90k-equity-at-series-a-property-investment-fin-bf17df9e-8b1d-4e18-9735-ce55297ec0bd</url>
    <applyurl>https://jackandjill.ai/jobs/performance-marketing-manager-50k-90k-equity-at-series-a-property-investment-fin-bf17df9e-8b1d-4e18-9735-ce55297ec0bd</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/performance-marketing-manager-50k-90k-equity-at-series-a-property-investment-fin-bf17df9e-8b1d-4e18-9735-ce55297ec0bd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bf17df9e-8b1d-4e18-9735-ce55297ec0bd">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Performance Marketing Manager</p>

<p><strong>Salary</strong></p>

<p>£50k-£90k + Equity</p>

<p><strong>Company Description</strong></p>

<p>QED and Mosaic Ventures-backed property investment platform managing £2bn in assets</p>

<p><strong>Job Description</strong></p>

<p>Take full ownership of a high-growth paid acquisition engine for the UK’s leading property investment platform. Reporting to the Head of Growth Marketing, you will manage significant budgets across Google, Meta, and LinkedIn. You’ll collaborate directly with Product and Engineering teams to design full-funnel experiments that turn data into commercial impact.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>High-ownership role with significant budget responsibility and the freedom to test, learn, and scale new channels from the ground up.</li>
  <li>Join a Series A fintech backed by top-tier investors like QED and Mosaic Ventures, managing over 30,000 users across 70 countries.</li>
  <li>Work in a cross-functional environment where you can move from concept to live test in days, directly influencing product-led growth.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the strategy, execution, and optimization of paid acquisition across Google, Meta, LinkedIn, and emerging platforms to maximize ROI.</li>
  <li>Partner with Product and Engineering to improve post-click conversion and design structured experiments for incremental growth.</li>
  <li>Define success metrics, build reporting frameworks, and translate complex data into actionable insights for senior stakeholders.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of hands-on performance marketing experience scaling Google and Meta campaigns in-house at a fast-growing business.</li>
  <li>Deeply analytical mindset with a love for structured experimentation and the ability to turn raw data into measurable commercial impact.</li>
  <li>Ambitious growth marketer comfortable with high autonomy who thrives in a fast-paced, delivery-focused environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/performance-marketing-manager-50k-90k-equity-at-series-a-property-investment-fin-bf17df9e-8b1d-4e18-9735-ce55297ec0bd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bf17df9e-8b1d-4e18-9735-ce55297ec0bd">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/performance-marketing-manager-50k-90k-equity-at-series-a-property-investment-fin-bf17df9e-8b1d-4e18-9735-ce55297ec0bd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bf17df9e-8b1d-4e18-9735-ce55297ec0bd">https://www.jackandjill.ai/jobs/performance-marketing-manager-50k-90k-equity-at-series-a-property-investment-fin-bf17df9e-8b1d-4e18-9735-ce55297ec0bd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bf17df9e-8b1d-4e18-9735-ce55297ec0bd</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50k-£90k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.577Z</expirationdate>
  </job>
  <job>
    <title>Commercial Lead at stealth-mode longevity and wellness tech startup</title>
    <date>2026-05-07T04:12:20.957Z</date>
    <referencenumber>16a86ffc-e973-4588-91a7-0bc6f6403e81</referencenumber>
    <url>https://jackandjill.ai/jobs/commercial-lead-at-stealth-mode-longevity-and-wellness-tech-startup-16a86ffc-e973-4588-91a7-0bc6f6403e81</url>
    <applyurl>https://jackandjill.ai/jobs/commercial-lead-at-stealth-mode-longevity-and-wellness-tech-startup-16a86ffc-e973-4588-91a7-0bc6f6403e81</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/commercial-lead-at-stealth-mode-longevity-and-wellness-tech-startup-16a86ffc-e973-4588-91a7-0bc6f6403e81?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_16a86ffc-e973-4588-91a7-0bc6f6403e81">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Commercial Lead</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth-mode longevity and wellness technology startup redefining precision preventative health through science-led data and personalized programs</p>

<p><strong>Job Description</strong></p>

<p>Reporting directly to the CEO, you will take full ownership of commercial performance at the intersection of healthtech and personalized wellness. You will drive revenue by building a pipeline from scratch, securing high-value corporate wellness partnerships, and leading complex sales processes across clinical and commercial settings as the business enters its next growth phase.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to build and shape a commercial function from the ground up at the forefront of the rapidly evolving longevity and wellness sector.</li>
  <li>Direct access and reporting to the CEO, offering genuine autonomy to influence the company’s go-to-market strategy and partnership models.</li>
  <li>Significant career progression potential with the mandate to grow and lead a commercial team as the business scales its innovative health solutions.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Identify and secure strategic partnerships with health brands, clinics, insurers, and corporate wellness providers to integrate longevity solutions into employee benefit programs.</li>
  <li>Manage the end-to-end sales lifecycle, from initial prospecting and pipeline development to closing complex deals involving founders, clinicians, and HR leaders.</li>
  <li>Refine the company’s go-to-market approach and commercial infrastructure to ensure sustainable revenue growth and market penetration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 3–5 years of experience in B2B sales or business development with a consistent track record of exceeding revenue targets in technical or solution-led environments.</li>
  <li>Specific expertise or a deep interest in healthtech, longevity, or corporate wellness partnerships, particularly working with employers and insurance providers.</li>
  <li>A hands-on operator who thrives in startup environments, capable of balancing strategic thinking with high-execution prospecting and relationship management.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/commercial-lead-at-stealth-mode-longevity-and-wellness-tech-startup-16a86ffc-e973-4588-91a7-0bc6f6403e81?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_16a86ffc-e973-4588-91a7-0bc6f6403e81">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/commercial-lead-at-stealth-mode-longevity-and-wellness-tech-startup-16a86ffc-e973-4588-91a7-0bc6f6403e81?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_16a86ffc-e973-4588-91a7-0bc6f6403e81">https://www.jackandjill.ai/jobs/commercial-lead-at-stealth-mode-longevity-and-wellness-tech-startup-16a86ffc-e973-4588-91a7-0bc6f6403e81?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_16a86ffc-e973-4588-91a7-0bc6f6403e81</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.578Z</expirationdate>
  </job>
  <job>
    <title>Senior National Account Manager at Unilever-acquired sustainable FMCG startup</title>
    <date>2026-05-07T04:12:21.587Z</date>
    <referencenumber>ff83e655-6279-4311-8384-5d225df87d3f</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-national-account-manager-at-unilever-acquired-sustainable-fmcg-startup-ff83e655-6279-4311-8384-5d225df87d3f</url>
    <applyurl>https://jackandjill.ai/jobs/senior-national-account-manager-at-unilever-acquired-sustainable-fmcg-startup-ff83e655-6279-4311-8384-5d225df87d3f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-national-account-manager-at-unilever-acquired-sustainable-fmcg-startup-ff83e655-6279-4311-8384-5d225df87d3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ff83e655-6279-4311-8384-5d225df87d3f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior National Account Manager - DACH</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Acquired FMCG startup and UK&#39;s #1 refillable personal care brand backed by Unilever</p>

<p><strong>Job Description</strong></p>

<p>Lead the commercial expansion of Europe’s fastest-growing sustainable personal care brand across the DACH region. You will hold full P&amp;L ownership, defining the retail growth strategy and managing high-stakes relationships with major German retailers. This role combines startup agility with the global resources of a consumer goods giant to eliminate single-use plastics.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to lead the DACH market for a high-growth brand recently acquired by Unilever, offering both startup autonomy and corporate-backed career progression.</li>
  <li>Full strategic and P&amp;L ownership of one of the brand&#39;s most critical expansion markets, with the power to influence product innovation and merchandising.</li>
  <li>Join a mission-driven company that has successfully disrupted the personal care industry, removing millions of single-use plastics from bathrooms worldwide.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage and grow relationships with major DACH national retailers like DM and Rossmann, leading negotiations and executing country-wide launches.</li>
  <li>Tailor global retail plans to the DACH consumer by co-designing product toolkits, POS strategies, and localized merchandising tools.</li>
  <li>Act as a commercial leader by managing the DACH sales forecast, investment decisions, and line-managing a dedicated DACH Account Executive.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 4-5 years of experience in DACH retail account management, with a proven track record of growing accounts like DM and Rossmann.</li>
  <li>Native or fluent German speaker with exceptional commercial acumen and extensive experience managing a full retail P&amp;L and complex negotiations.</li>
  <li>Data-driven strategist proficient in using EPOS and market trend data to identify opportunities and hit ambitious growth targets independently.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-national-account-manager-at-unilever-acquired-sustainable-fmcg-startup-ff83e655-6279-4311-8384-5d225df87d3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ff83e655-6279-4311-8384-5d225df87d3f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-national-account-manager-at-unilever-acquired-sustainable-fmcg-startup-ff83e655-6279-4311-8384-5d225df87d3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ff83e655-6279-4311-8384-5d225df87d3f">https://www.jackandjill.ai/jobs/senior-national-account-manager-at-unilever-acquired-sustainable-fmcg-startup-ff83e655-6279-4311-8384-5d225df87d3f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ff83e655-6279-4311-8384-5d225df87d3f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.578Z</expirationdate>
  </job>
  <job>
    <title>Head of Growth ($160k-$220k + Equity) at $5.1M Seed AI startup building autonomous agent founders</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>63e38084-f3a4-45a8-95d6-bd8c521fcbf3</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-growth-160k-220k-equity-at-5-1m-seed-ai-startup-building-autonomous-agen-63e38084-f3a4-45a8-95d6-bd8c521fcbf3</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-growth-160k-220k-equity-at-5-1m-seed-ai-startup-building-autonomous-agen-63e38084-f3a4-45a8-95d6-bd8c521fcbf3</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-growth-160k-220k-equity-at-5-1m-seed-ai-startup-building-autonomous-agen-63e38084-f3a4-45a8-95d6-bd8c521fcbf3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63e38084-f3a4-45a8-95d6-bd8c521fcbf3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Growth</p>

<p><strong>Salary</strong></p>

<p>$160k-$220k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$5.1M Seed-funded AI startup building autonomous agent founders, backed by Draper Associates, Precursor, and Liquid2.</p>

<p><strong>Job Description</strong></p>

<p>You will architect and scale the go-to-market engine for a frontier platform where AI agents autonomously launch and run entire businesses. As the first dedicated marketing hire, you&#39;ll transition the company from stealth R&amp;D to real-world scale, owning everything from high-level strategy to hands-on execution across multiple product launches.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead a true 0→1 growth build at the intersection of autonomous systems and applied AI, taking over the function from the CEO.</li>
  <li>Backed by an elite roster of investors including Draper Associates, Precursor Ventures, and the founders of Crunchbase and Republic.</li>
  <li>Massive variety and impact as you develop unique growth playbooks for a platform that spins up and operates multiple companies in parallel.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute the full-funnel growth strategy to convert prospects into revenue across multiple agent-led products.</li>
  <li>Personally launch and optimize campaigns across X, Reddit, and SEO while managing the entire marketing automation and attribution stack.</li>
  <li>Run a structured experimentation program to identify unconventional distribution channels that cut through the noise of the crowded AI market.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience marketing frontier products at early-stage startups (0→1 or 1→10 scale), preferably within the AI/ML space.</li>
  <li>Deep technical proficiency in SEO fundamentals and hands-on execution of paid social campaigns on high-signal platforms like X and Reddit.</li>
  <li>Exceptional storytelling and positioning skills with the ability to translate complex autonomous systems into compelling narratives for both technical and non-technical audiences.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-growth-160k-220k-equity-at-5-1m-seed-ai-startup-building-autonomous-agen-63e38084-f3a4-45a8-95d6-bd8c521fcbf3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63e38084-f3a4-45a8-95d6-bd8c521fcbf3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-growth-160k-220k-equity-at-5-1m-seed-ai-startup-building-autonomous-agen-63e38084-f3a4-45a8-95d6-bd8c521fcbf3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63e38084-f3a4-45a8-95d6-bd8c521fcbf3">https://www.jackandjill.ai/jobs/head-of-growth-160k-220k-equity-at-5-1m-seed-ai-startup-building-autonomous-agen-63e38084-f3a4-45a8-95d6-bd8c521fcbf3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63e38084-f3a4-45a8-95d6-bd8c521fcbf3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160k-$220k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.579Z</expirationdate>
  </job>
  <job>
    <title>Founding AI Engineer Intern at San Francisco AI agent startup</title>
    <date>2026-05-07T04:08:44.162Z</date>
    <referencenumber>055a8cb4-ed69-4a01-8a8f-1864a18ba95a</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-ai-engineer-intern-at-san-francisco-ai-agent-startup-055a8cb4-ed69-4a01-8a8f-1864a18ba95a</url>
    <applyurl>https://jackandjill.ai/jobs/founding-ai-engineer-intern-at-san-francisco-ai-agent-startup-055a8cb4-ed69-4a01-8a8f-1864a18ba95a</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-intern-at-san-francisco-ai-agent-startup-055a8cb4-ed69-4a01-8a8f-1864a18ba95a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_055a8cb4-ed69-4a01-8a8f-1864a18ba95a">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding AI Engineer Intern</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>San Francisco-based AI agent startup revolutionizing the culinary and hospitality industry</p>

<p><strong>Job Description</strong></p>

<p>Join an elite founding team in San Francisco to build and ship 0→1 products that bridge the gap between digital AI agents and physical kitchens. You will own core features, develop cutting-edge computer-use tooling, and work directly with customers to transform how technology interacts with real-world culinary environments and consumer experiences.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join as a founding intern and own core product features from day one alongside an obsessive team of builders.</li>
  <li>Experience a unique blend of high-end software engineering and real-world physical operations by living the product in actual kitchens.</li>
  <li>Work at the bleeding edge of AI agents and computer-use tooling in the heart of the San Francisco tech ecosystem.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement end-to-end features that connect AI agents to real-world kitchen environments and customer workflows.</li>
  <li>Build and iterate on scrappy, high-polish prototypes that utilize the latest advancements in vision and agentic reasoning.</li>
  <li>Engage directly with users in their homes and businesses to gather feedback and refine the product&#39;s UX and physical interaction.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>An obsessive builder with a portfolio of shipped 0→1 projects and a deep interest in the intersection of AI and physical space.</li>
  <li>Proficiency in modern AI agent frameworks, computer-use tooling, and full-stack development with a focus on high-quality polish.</li>
  <li>A high-energy individual who is excited to move fast, work in person in SF, and participate in field research and user testing.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-intern-at-san-francisco-ai-agent-startup-055a8cb4-ed69-4a01-8a8f-1864a18ba95a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_055a8cb4-ed69-4a01-8a8f-1864a18ba95a">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-intern-at-san-francisco-ai-agent-startup-055a8cb4-ed69-4a01-8a8f-1864a18ba95a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_055a8cb4-ed69-4a01-8a8f-1864a18ba95a">https://www.jackandjill.ai/jobs/founding-ai-engineer-intern-at-san-francisco-ai-agent-startup-055a8cb4-ed69-4a01-8a8f-1864a18ba95a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_055a8cb4-ed69-4a01-8a8f-1864a18ba95a</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.579Z</expirationdate>
  </job>
  <job>
    <title>Full Stack Engineer (£110k-£120k + Equity) at Sequoia-backed AI agent startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>2dd61882-4696-47b0-a144-7a0a0986526b</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-engineer-110k-120k-equity-at-sequoia-backed-ai-agent-startup-2dd61882-4696-47b0-a144-7a0a0986526b</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-engineer-110k-120k-equity-at-sequoia-backed-ai-agent-startup-2dd61882-4696-47b0-a144-7a0a0986526b</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-110k-120k-equity-at-sequoia-backed-ai-agent-startup-2dd61882-4696-47b0-a144-7a0a0986526b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2dd61882-4696-47b0-a144-7a0a0986526b">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Engineer (Front-end leaning)</p>

<p><strong>Salary</strong></p>

<p>£110,000-£120,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Sequoia-backed AI agent startup transforming global manufacturing supply chains</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performance team of 12 experts from OpenAI, NASA, and Meta to build next-generation agentic systems. You will lead the front-end development of AI tools that manage complex procurement workflows for the world’s largest manufacturers. This is a high-ownership role where you will define the interface for a $3 trillion market.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the bleeding edge of AI alongside a founding team with pedigree from OpenAI, Meta, Revolut, NASA, and McKinsey.</li>
  <li>Backed by world-class investors like Sequoia Capital, tackling a massive $3tn market opportunity by replacing manual spreadsheets with agentic systems.</li>
  <li>Enjoy an elite early-stage culture with high ownership, shipping daily, and participating in annual fully-funded team retreats to recharge and bond.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the development of new user-facing features end-to-end using React, TypeScript, and Tailwind, maintaining a robust design system.</li>
  <li>Translate powerful AI capabilities into polished, intuitive product experiences for enterprise users as the lead voice on UI/UX and interaction patterns.</li>
  <li>Collaborate directly with users and cross-functional teams to solve loosely defined problems, moving from prototype to production-ready solution in days.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 6+ years of professional software engineering experience with deep expertise in TypeScript and React, and comfort working in Python.</li>
  <li>Possesses a strong design sensibility and product taste, capable of making independent UI/UX decisions for complex enterprise B2B workflows.</li>
  <li>Thrives in a high-speed startup environment where they can independently extract requirements and deliver high-polish code without dedicated design support.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-110k-120k-equity-at-sequoia-backed-ai-agent-startup-2dd61882-4696-47b0-a144-7a0a0986526b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2dd61882-4696-47b0-a144-7a0a0986526b">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-110k-120k-equity-at-sequoia-backed-ai-agent-startup-2dd61882-4696-47b0-a144-7a0a0986526b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2dd61882-4696-47b0-a144-7a0a0986526b">https://www.jackandjill.ai/jobs/full-stack-engineer-110k-120k-equity-at-sequoia-backed-ai-agent-startup-2dd61882-4696-47b0-a144-7a0a0986526b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2dd61882-4696-47b0-a144-7a0a0986526b</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£110K-£120K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.579Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer at YC S20 AI-native life sciences platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>d9538a3a-6b15-40a1-9d20-ade259a00602</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-at-yc-s20-ai-native-life-sciences-platform-d9538a3a-6b15-40a1-9d20-ade259a00602</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-at-yc-s20-ai-native-life-sciences-platform-d9538a3a-6b15-40a1-9d20-ade259a00602</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-at-yc-s20-ai-native-life-sciences-platform-d9538a3a-6b15-40a1-9d20-ade259a00602?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d9538a3a-6b15-40a1-9d20-ade259a00602">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>YC S20 AI-native life sciences platform streamlining drug development</p>

<p><strong>Job Description</strong></p>

<p>You will architect a GxP execution system that unifies fragmented legacy tools like ELN and LIMS into a single, high-performance platform. By building critical primitives for automation and verifiable audit trails, you will help biotech and pharma companies reduce paperwork by 80% and accelerate life-saving drug launches. This is a high-ownership role for a systems-thinking product obsessionist.</p>

<p><strong>Location</strong></p>

<p>London, UK or Research Triangle Park, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on a mission-critical platform used by 50+ regulated companies including Beckman Coulter and Paradromics to save lives through faster therapy development.</li>
  <li>Join an elite, high-intensity YC S20 team where you have absolute ownership over entire platform areas and move from idea to production in days.</li>
  <li>Solve profoundly difficult systems-design problems at the intersection of AI, complex workflow automation, and rigorous regulatory compliance (GxP).</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and own critical primitives including data abstractions for life sciences, complex workflow engines, and verifiable audit trails.</li>
  <li>Design and implement AI-native interfaces that radically increase scientist productivity and automate 90% of quality review cycles.</li>
  <li>Lead weekly missions to identify the most critical platform objectives, defining solutions from first principles and shipping production-ready TypeScript code.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>You are a pathologically product-obsessed engineer who can balance high-level UI aesthetics with low-level systems architecture.</li>
  <li>You have a proven track record of shipping complex projects and possess strong systems-design instincts regardless of your specific tech stack.</li>
  <li>You thrive in high-standard, in-person environments and are a self-directed, first-principles thinker who values impact over bureaucratic process.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-at-yc-s20-ai-native-life-sciences-platform-d9538a3a-6b15-40a1-9d20-ade259a00602?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d9538a3a-6b15-40a1-9d20-ade259a00602">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-at-yc-s20-ai-native-life-sciences-platform-d9538a3a-6b15-40a1-9d20-ade259a00602?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d9538a3a-6b15-40a1-9d20-ade259a00602">https://www.jackandjill.ai/jobs/product-engineer-at-yc-s20-ai-native-life-sciences-platform-d9538a3a-6b15-40a1-9d20-ade259a00602?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d9538a3a-6b15-40a1-9d20-ade259a00602</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.580Z</expirationdate>
  </job>
  <job>
    <title>Founder at a confidential company - YC-backed API infrastructure for video data</title>
    <date>2026-05-07T04:08:44.482Z</date>
    <referencenumber>dfa3ef5b-9ec1-42c6-957c-0e3d9752de48</referencenumber>
    <url>https://jackandjill.ai/jobs/founder-at-a-confidential-company-yc-backed-api-infrastructure-for-video-data-dfa3ef5b-9ec1-42c6-957c-0e3d9752de48</url>
    <applyurl>https://jackandjill.ai/jobs/founder-at-a-confidential-company-yc-backed-api-infrastructure-for-video-data-dfa3ef5b-9ec1-42c6-957c-0e3d9752de48</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to [speak to Jack](<a href="https://jackandjill.ai/jobs/founder-at-a">https://jackandjill.ai/jobs/founder-at-a</a> confidential company-ai-dfa3ef5b-9ec1-42c6-957c-0e3d9752de48?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_dfa3ef5b-9ec1-42c6-957c-0e3d9752de48).</p>

<p><strong>Title:</strong><br>Founder at a confidential company.ai - YC-backed API infrastructure for video data</p>

<p><strong>Job Title</strong></p>

<p>Founder</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company.ai - YC-backed API for meeting data</p>

<p><strong>Job Description</strong></p>

<p>Join a confidential company.ai to lead zero-to-one growth initiatives for our universal API that enables companies to build meeting bot integrations across Zoom, Teams, and Google Meet. As a former founder, you will leverage your entrepreneurial spirit to scale our marketing and sales engine, driving adoption among high-growth B2B SaaS and developer tool companies.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with the founding team at a Y Combinator-backed startup that is solving a massive technical challenge in the video conferencing ecosystem.</li>
  <li>Shape the company&#39;s entire go-to-market strategy, enjoying the high-impact autonomy and ownership typically reserved for founders.</li>
  <li>Join a fast-growing infrastructure company at the ground floor, positioning yourself at the intersection of AI, video data, and developer productivity.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute experiments across various growth channels to identify scalable customer acquisition loops for our developer-focused API.</li>
  <li>Lead the sales process for early-stage B2B SaaS prospects, translating complex technical capabilities into clear business value propositions.</li>
  <li>Collaborate with the engineering team to feed market insights back into the product roadmap, ensuring a confidential company.ai remains the industry standard.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a former founder or early-stage employee who has successfully built and scaled a company from the ground up.</li>
  <li>Deep domain expertise in the B2B SaaS or developer tools space, with a strong understanding of technical sales and marketing funnels.</li>
  <li>Exceptional bias for action and a hands-on approach, capable of switching between high-level strategy and tactical execution in a fast-paced environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong>[our website](<a href="https://jackandjill.ai/jobs/founder-at-a">https://jackandjill.ai/jobs/founder-at-a</a> confidential company-ai-dfa3ef5b-9ec1-42c6-957c-0e3d9752de48?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_dfa3ef5b-9ec1-42c6-957c-0e3d9752de48)</strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.580Z</expirationdate>
  </job>
  <job>
    <title>Enterprise Account Executive at Project A-backed AI insurtech</title>
    <date>2026-05-07T04:12:20.749Z</date>
    <referencenumber>21a2f967-d984-4311-adca-38e3e1d6a5c3</referencenumber>
    <url>https://jackandjill.ai/jobs/enterprise-account-executive-at-project-a-backed-ai-insurtech-21a2f967-d984-4311-adca-38e3e1d6a5c3</url>
    <applyurl>https://jackandjill.ai/jobs/enterprise-account-executive-at-project-a-backed-ai-insurtech-21a2f967-d984-4311-adca-38e3e1d6a5c3</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-at-project-a-backed-ai-insurtech-21a2f967-d984-4311-adca-38e3e1d6a5c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21a2f967-d984-4311-adca-38e3e1d6a5c3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Enterprise Account Executive</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Project A-backed AI insurtech redefining commercial risk engineering</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated Account Executive, you will own high-value enterprise deals end-to-end, from qualification to signature. You will navigate complex procurement processes and manage Proof of Concepts as strategic closing mechanisms. This foundational hire will establish the company’s repeatable sales playbook and lead the expansion into a massive, underserved global market.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join the Insurtech of the Year 2025 at a pivotal pre-seed stage, backed by £1.45M from top-tier investors like Project A.</li>
  <li>High-impact opportunity to build the commercial function from scratch for a product already live with global giants like Allianz.</li>
  <li>Clear career path into commercial leadership as the company scales its AI platform across the UK, Europe, and the US.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute the full enterprise sales cycle for six- and seven-figure deals using structured methodologies like MEDDPICC.</li>
  <li>Scope and manage technical PoCs with clear success criteria tied directly to commercial outcomes and production contracts.</li>
  <li>Map complex organizational power structures and multi-thread across economic buyers and champions within the world&#39;s largest insurers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>10+ years of enterprise B2B sales experience with a proven track record of personally closing high-value, multi-year contracts.</li>
  <li>Expertise in running and converting enterprise pilots into long-term production agreements within regulated financial services or insurtech.</li>
  <li>Self-directed professional with the grit to build a sales playbook from zero in an early-stage startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-at-project-a-backed-ai-insurtech-21a2f967-d984-4311-adca-38e3e1d6a5c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21a2f967-d984-4311-adca-38e3e1d6a5c3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-at-project-a-backed-ai-insurtech-21a2f967-d984-4311-adca-38e3e1d6a5c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21a2f967-d984-4311-adca-38e3e1d6a5c3">https://www.jackandjill.ai/jobs/enterprise-account-executive-at-project-a-backed-ai-insurtech-21a2f967-d984-4311-adca-38e3e1d6a5c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21a2f967-d984-4311-adca-38e3e1d6a5c3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.580Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer (£60k-£120k + Equity) at $20M Series A cloud security startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-60k-120k-equity-at-20m-series-a-cloud-security-startup-7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-60k-120k-equity-at-20m-series-a-cloud-security-startup-7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-60k-120k-equity-at-20m-series-a-cloud-security-startup-7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>£60k-£120k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$20M Series A cloud security startup backed by FirstMark and Accel</p>

<p><strong>Job Description</strong></p>

<p>Join a high-calibre engineering team building the future of cloud intrusion detection. You will develop intelligent canary tripwires that protect massive clients like Riot Games and Docker. Working directly with the founders, you&#39;ll ship daily to process billions of events using a powerful stack of C#, .NET Core, and AWS.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join one of the UK&#39;s most exciting startups, recently raising a $20M Series A led by FirstMark and featured on Sifted&#39;s 2025 &quot;London Startups To Watch.&quot;</li>
  <li>Experience explosive growth with a company that doubled ARR last quarter and plans to triple its headcount over the next year.</li>
  <li>High-impact work environment where you will solve real-world problems, such as uncovering P1 security flaws in major AI platforms like Google Gemini.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and scale a cloud-native security product using C# on .NET Core 10, Terraform, and HTMX within an AWS environment.</li>
  <li>Collaborate face-to-face with technical founders and high-profile customers to translate security research into robust, production-ready detection features.</li>
  <li>Take ownership of end-to-end delivery in a low-bureaucracy environment, shipping code daily and maintaining infrastructure as code for planetary-scale event processing.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of shipping software at scale or in critical environments, ideally within a product-focused company or high-growth startup.</li>
  <li>Strong proficiency in any object-oriented language; while we use C#, we value architectural instinct and engineering quality over specific language syntax.</li>
  <li>A proactive builder who thrives in an on-site, collaborative culture and is excited by the pace of an early-stage company defining a new security category.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-60k-120k-equity-at-20m-series-a-cloud-security-startup-7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-60k-120k-equity-at-20m-series-a-cloud-security-startup-7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0">https://www.jackandjill.ai/jobs/founding-engineer-60k-120k-equity-at-20m-series-a-cloud-security-startup-7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d0e7cc9-df3a-46c6-9d8e-4fbe10de75c0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60k-£120k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.581Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer (£90k-£110k + Equity) at $3.8B Unicorn Fintech</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>bd97e341-e37e-48a8-a4f8-b55f767cbf53</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-90k-110k-equity-at-3-8b-unicorn-fintech-bd97e341-e37e-48a8-a4f8-b55f767cbf53</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-90k-110k-equity-at-3-8b-unicorn-fintech-bd97e341-e37e-48a8-a4f8-b55f767cbf53</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-90k-110k-equity-at-3-8b-unicorn-fintech-bd97e341-e37e-48a8-a4f8-b55f767cbf53?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd97e341-e37e-48a8-a4f8-b55f767cbf53">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>£90k-£110k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$3.8B unicorn fintech helping millions access fairer credit through technology and market-leading customer service.</p>

<p><strong>Job Description</strong></p>

<p>You will join a greenfield Internal Automation team of five, building AI-powered tools that supercharge company-wide efficiency. From designing RAG pipelines to creating automated workflows for Finance and Compliance, you will ship high-impact integrations that solve real friction. This is an opportunity to shape the future of AI adoption within a premier London fintech.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li><strong>Immediate Impact:</strong> Build and ship AI integrations on Monday and see them saving hours for your colleagues by Friday in a high-autonomy environment.</li>
  <li><strong>Greenfield Innovation:</strong> Shape a brand-new automation platform from the ground up, utilizing the latest in agentic AI and LLM orchestration without the burden of legacy systems.</li>
  <li><strong>Premier Backing:</strong> Join one of the UK’s fastest-growing fintechs, valued at $3.8B, with a 160-strong engineering culture that prizes shipping and learning over perfection.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain knowledge base pipelines, MCP integrations, and API connectors that make company data accessible to AI systems across Slack, Jira, and Snowflake.</li>
  <li>Develop internal automation platforms using AWS Bedrock, n8n, and custom Python/TypeScript solutions to remove friction from manual workflows.</li>
  <li>Enable non-technical teams by building reusable templates, guardrails, and rapid app-builder components that allow for safe AI experimentation across the business.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li><strong>Strong Technical Foundation:</strong> 4+ years of software engineering experience with proficiency in Python or TypeScript and experience deploying containerized software to Kubernetes.</li>
  <li><strong>AI Application Expertise:</strong> Proven experience building commercial AI tooling, including hands-on work with LLMs, embeddings, vector databases, and modern AI application patterns.</li>
  <li><strong>Impact-Driven Owner:</strong> A self-starter who takes full ownership from problem discovery to deployment and enjoys working directly with stakeholders to validate solutions.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-90k-110k-equity-at-3-8b-unicorn-fintech-bd97e341-e37e-48a8-a4f8-b55f767cbf53?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd97e341-e37e-48a8-a4f8-b55f767cbf53">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-90k-110k-equity-at-3-8b-unicorn-fintech-bd97e341-e37e-48a8-a4f8-b55f767cbf53?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd97e341-e37e-48a8-a4f8-b55f767cbf53">https://www.jackandjill.ai/jobs/ai-engineer-90k-110k-equity-at-3-8b-unicorn-fintech-bd97e341-e37e-48a8-a4f8-b55f767cbf53?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd97e341-e37e-48a8-a4f8-b55f767cbf53</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£90k-£110k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.581Z</expirationdate>
  </job>
  <job>
    <title>Venture Builder (£75k + £1m Bonus + Equity) at a confidential company - VC-backed venture factory</title>
    <date>2026-05-07T04:08:45.276Z</date>
    <referencenumber>0eb82676-003f-42f2-9972-8701e4703101</referencenumber>
    <url>https://jackandjill.ai/jobs/venture-builder-75k-1m-bonus-equity-at-a-confidential-company-vc-backed-venture--0eb82676-003f-42f2-9972-8701e4703101</url>
    <applyurl>https://jackandjill.ai/jobs/venture-builder-75k-1m-bonus-equity-at-a-confidential-company-vc-backed-venture--0eb82676-003f-42f2-9972-8701e4703101</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=0eb82676-003f-42f2-9972-8701e4703101">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Venture Builder (£75k + £1m Bonus + Equity) at a confidential company - VC-backed venture factory</p>

<p><strong>Job Title</strong></p>

<p>Venture Builder</p>

<p><strong>Salary</strong></p>

<p>£75k + £75k Bonus + £1m Completion Bonus + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Seedcamp-backed venture factory</p>

<p><strong>Job Description</strong></p>

<p>You will work directly with a second-time founder to clone and re-imagine inefficient businesses using LLMs. This unique &quot;venture factory&quot; model builds small, high-intensity units that target established markets with new technology. You will touch every part of the startup lifecycle, from initial execution to scaling a platform that builds companies at pace.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Extraordinary financial upside including a £1m cash bonus for each team member upon reaching specific gross profit milestones.</li>
  <li>Backed by elite investors including Seedcamp and Backed, with a proven model that scaled its first unit to $1m ARR in three months.</li>
  <li>Direct path to leadership: upon completing a business unit, you have the opportunity to run it as a standalone entity or lead a new one from scratch.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute the end-to-end setup of a new business unit, including cloning and improving the operations of a target legacy business.</li>
  <li>Leverage AI and LLM tools to automate workflows and create structural advantages that traditional incumbents cannot match.</li>
  <li>Build out the central a confidential company platform and infrastructure to enable the aggressive scaling of multiple business units simultaneously.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>High-trajectory individual (1-4 years post-university) with an elite academic background and a track record of building &quot;cool things.&quot;</li>
  <li>Highly proficient with AI coding tools like Cursor or Claude Code, even if not a professional software engineer by trade.</li>
  <li>Exceptionally earnest and conscientious builder who wants the experience of founding a company without the typical capital or structural risks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=0eb82676-003f-42f2-9972-8701e4703101">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£75k + £75k Bonus + £1m Completion Bonus + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.581Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer - AI ($200k+ + Equity) at VC-backed pre-construction AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>737695a1-df9c-4891-8874-03fd7a53b5b1</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-ai-200k-equity-at-vc-backed-pre-construction-ai-startup-737695a1-df9c-4891-8874-03fd7a53b5b1</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-ai-200k-equity-at-vc-backed-pre-construction-ai-startup-737695a1-df9c-4891-8874-03fd7a53b5b1</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-ai-200k-equity-at-vc-backed-pre-construction-ai-startup-737695a1-df9c-4891-8874-03fd7a53b5b1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_737695a1-df9c-4891-8874-03fd7a53b5b1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer - AI</p>

<p><strong>Salary</strong></p>

<p>$200k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>SF-based AI construction startup backed by top-tier VCs who invested in PlanGrid and BuildingConnected</p>

<p><strong>Job Description</strong></p>

<p>As a Founding Engineer, you will own the AI stack for a platform automating the $13T pre-construction industry. You will build multi-agent systems and RAG pipelines that process 1,500-page plan sets, turning weeks of manual bid comparisons into hours of automated work while making million-dollar decisions reliable.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Chart the map for the &quot;pre-construction&quot; category, a massive $13 trillion market that still relies on spreadsheets and manual document review.</li>
  <li>Join a high-caliber founding team of Cornell alumni and ex-founders backed by the premier investors in the construction tech space.</li>
  <li>Direct impact from day one by shipping agentic workflows that manage multimillion-dollar bids and save hundreds of hours for general contractors.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy agentic workflows using Python and tool-use orchestration to automate complex tasks across Procore APIs and Excel.</li>
  <li>Build and optimize production RAG systems capable of accurately parsing messy, unstructured 2D construction drawings and 1,500-page specifications.</li>
  <li>Collaborate directly with customers on-site to translate manual estimation workflows into intelligent agents that solve real-world industry bottlenecks.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4+ years of technical experience with a proven track record of shipping applied AI, computer vision, or LLM-based products to real users.</li>
  <li>Scrappy, 0→1 builder mentality with prior experience as a founder, ex-CTO, or early engineer at a fast-growing startup.</li>
  <li>Highly proficient in the AI stack, including Python (FastAPI), vector databases, agentic frameworks, and managing dockerized workloads on cloud infrastructure.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-ai-200k-equity-at-vc-backed-pre-construction-ai-startup-737695a1-df9c-4891-8874-03fd7a53b5b1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_737695a1-df9c-4891-8874-03fd7a53b5b1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-ai-200k-equity-at-vc-backed-pre-construction-ai-startup-737695a1-df9c-4891-8874-03fd7a53b5b1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_737695a1-df9c-4891-8874-03fd7a53b5b1">https://www.jackandjill.ai/jobs/founding-engineer-ai-200k-equity-at-vc-backed-pre-construction-ai-startup-737695a1-df9c-4891-8874-03fd7a53b5b1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_737695a1-df9c-4891-8874-03fd7a53b5b1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.582Z</expirationdate>
  </job>
  <job>
    <title>Founding Backend Engineer (£130k + Equity) at $4M Pre-seed AI Shopping Startup</title>
    <date>2026-05-07T04:08:44.664Z</date>
    <referencenumber>30ffdb9e-f20c-42a7-928a-8e221af127bb</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-backend-engineer-130k-equity-at-4m-pre-seed-ai-shopping-startup-30ffdb9e-f20c-42a7-928a-8e221af127bb</url>
    <applyurl>https://jackandjill.ai/jobs/founding-backend-engineer-130k-equity-at-4m-pre-seed-ai-shopping-startup-30ffdb9e-f20c-42a7-928a-8e221af127bb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-backend-engineer-130k-equity-at-4m-pre-seed-ai-shopping-startup-30ffdb9e-f20c-42a7-928a-8e221af127bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_30ffdb9e-f20c-42a7-928a-8e221af127bb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>Up to £130k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$4M Pre-seed consumer AI startup backed by founders of Stripe and Cash App</p>

<p><strong>Job Description</strong></p>

<p>You will join a 5-person founding team led by former Cleo and Cash App executives to build a breakout consumer AI shopping agent. Architecting for the &quot;AI era,&quot; you will move the product from beta to launch, creating private social networks and intelligent agents that reinvent how households make high-stakes purchases.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders who grew startups to $500M valuations and #1 on the App Store, backed by top VCs who supported Revolut and Synthesia.</li>
  <li>Significant ownership at ground zero with Index-benchmarked founding equity (up to ~1%) in a high-conviction, AI-first consumer play.</li>
  <li>Rare opportunity to define a new product category using generative AI to solve decision fatigue and tab-overload in a multi-billion dollar market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and scale cloud-native backend systems using .NET 8, Azure, and Redis to support real-time social shopping experiences.</li>
  <li>Integrate cutting-edge AI services and LLM APIs to build agents that curate personalized stores and navigate complex product data.</li>
  <li>Lead technical strategy and end-to-end delivery of 0-1 features, moving from customer insights to production-ready experiments daily.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>8+ years of experience building scalable backend services in OO languages like C#, Java, or Go with a mastery of system architecture.</li>
  <li>Proven track record as a 0-1 builder who has shipped consumer-facing products from scratch and values automated testing and TDD.</li>
  <li>Hands-on experience with generative AI tooling and a passion for using LLMs to create novel, joyful user interactions.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-backend-engineer-130k-equity-at-4m-pre-seed-ai-shopping-startup-30ffdb9e-f20c-42a7-928a-8e221af127bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_30ffdb9e-f20c-42a7-928a-8e221af127bb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-backend-engineer-130k-equity-at-4m-pre-seed-ai-shopping-startup-30ffdb9e-f20c-42a7-928a-8e221af127bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_30ffdb9e-f20c-42a7-928a-8e221af127bb">https://www.jackandjill.ai/jobs/founding-backend-engineer-130k-equity-at-4m-pre-seed-ai-shopping-startup-30ffdb9e-f20c-42a7-928a-8e221af127bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_30ffdb9e-f20c-42a7-928a-8e221af127bb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £130k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.582Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($120k-$150k + Equity) at VC-backed AI security startup</title>
    <date>2026-05-07T04:08:44.367Z</date>
    <referencenumber>5f58c2f6-0af6-4c18-9e76-6fbb65bf8441</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-120k-150k-equity-at-vc-backed-ai-security-startup-5f58c2f6-0af6-4c18-9e76-6fbb65bf8441</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-120k-150k-equity-at-vc-backed-ai-security-startup-5f58c2f6-0af6-4c18-9e76-6fbb65bf8441</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-120k-150k-equity-at-vc-backed-ai-security-startup-5f58c2f6-0af6-4c18-9e76-6fbb65bf8441?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f58c2f6-0af6-4c18-9e76-6fbb65bf8441">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$120,000-$150,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Entrepreneurs First &amp; Transpose Platform-backed AI security startup</p>

<p><strong>Job Description</strong></p>

<p>You will join as a founding member to build the governance layer for enterprise AI. You’ll develop systems that sit between sensitive data and model endpoints, enforcing PII redaction and policy control. This role involves full-stack ownership, from macOS Swift clients to Azure-centric backend services, directly securing AI adoption for regulated industries.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders holding PhDs in AI and human behavior from Stanford HAI and deep Silicon Valley engineering backgrounds.</li>
  <li>Secure early-stage impact with meaningful founding equity in a startup backed by Transpose Platforms, NextGen Ventures, and Entrepreneurs First.</li>
  <li>Build the essential infrastructure that allows regulated organizations to safely adopt frontier AI models like ChatGPT and Claude through sophisticated PII redaction.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build core product and platform features end-to-end using TypeScript, Python, and Swift for macOS desktop clients.</li>
  <li>Architect and operate production systems in an Azure-centric environment, integrating with Microsoft Graph and Google Workspace.</li>
  <li>Establish the engineering culture, hiring standards, and technical roadmap as the first engineer in a high-growth environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven full-stack expertise with deep production-level experience in Microsoft Azure or Google Cloud ecosystems.</li>
  <li>Strong background in high-performance engineering environments like Microsoft or Google, with expertise in Kubernetes and CI/CD.</li>
  <li>Exceptional builder mentality with original problem-solving evidence, such as hackathon wins, open-source contributions, or complex side projects.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-120k-150k-equity-at-vc-backed-ai-security-startup-5f58c2f6-0af6-4c18-9e76-6fbb65bf8441?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f58c2f6-0af6-4c18-9e76-6fbb65bf8441">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-120k-150k-equity-at-vc-backed-ai-security-startup-5f58c2f6-0af6-4c18-9e76-6fbb65bf8441?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f58c2f6-0af6-4c18-9e76-6fbb65bf8441">https://www.jackandjill.ai/jobs/founding-engineer-120k-150k-equity-at-vc-backed-ai-security-startup-5f58c2f6-0af6-4c18-9e76-6fbb65bf8441?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f58c2f6-0af6-4c18-9e76-6fbb65bf8441</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$120K-$150K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.583Z</expirationdate>
  </job>
  <job>
    <title>Founding Product Engineer ($130k-$160k + Equity) at YC-backed AI agent startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>b2bf6098-f892-480c-af67-0958bb5310a6</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-product-engineer-130k-160k-equity-at-yc-backed-ai-agent-startup-b2bf6098-f892-480c-af67-0958bb5310a6</url>
    <applyurl>https://jackandjill.ai/jobs/founding-product-engineer-130k-160k-equity-at-yc-backed-ai-agent-startup-b2bf6098-f892-480c-af67-0958bb5310a6</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-130k-160k-equity-at-yc-backed-ai-agent-startup-b2bf6098-f892-480c-af67-0958bb5310a6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2bf6098-f892-480c-af67-0958bb5310a6">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Product Engineer</p>

<p><strong>Salary</strong></p>

<p>$130k-$160k + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC-backed AI agent startup pioneering computer-use automation in healthcare</p>

<p><strong>Job Description</strong></p>

<p>You will join a world-class team of AI and infrastructure engineers to define the interface for human-agent collaboration. As the founding product hire, you will invent new design paradigms that allow humans to supervise agent workforces at scale, moving beyond simple chat windows to complex, high-signal feedback loops for mission-critical tasks.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Backed by Y Combinator (W25), Entrepreneur First, and top angels from OpenAI, Hugging Face, and exited YC founders.</li>
  <li>Complete greenfield ownership over the entire product experience and design system for a platform processing thousands of daily mission-critical executions.</li>
  <li>Join a founding team led by a CEO with space agency algorithm experience and a CTO who has built LLM systems since GPT-2.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build the end-to-end platform UX and a unified design system from scratch using TypeScript and React.</li>
  <li>Lead user research and onboarding by conducting interviews and analyzing sessions to relentlessly improve the product experience.</li>
  <li>Own full-stack feature development and maintain a world-class landing page presence to drive product growth and adoption.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of experience shipping B2B products used by thousands of active users with a focus on high-quality frontend execution.</li>
  <li>Exceptional product taste and the ability to translate complex exception-heavy workflows into simple, intuitive interaction patterns.</li>
  <li>Strong full-stack engineering capabilities and an AI-native mindset, comfortable working in a fast-paced San Francisco-based founding team.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-130k-160k-equity-at-yc-backed-ai-agent-startup-b2bf6098-f892-480c-af67-0958bb5310a6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2bf6098-f892-480c-af67-0958bb5310a6">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-130k-160k-equity-at-yc-backed-ai-agent-startup-b2bf6098-f892-480c-af67-0958bb5310a6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2bf6098-f892-480c-af67-0958bb5310a6">https://www.jackandjill.ai/jobs/founding-product-engineer-130k-160k-equity-at-yc-backed-ai-agent-startup-b2bf6098-f892-480c-af67-0958bb5310a6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2bf6098-f892-480c-af67-0958bb5310a6</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$130k-$160k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.583Z</expirationdate>
  </job>
  <job>
    <title>Systems Engineering (£70k - £130k + Equity) at Project A-backed AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>61bad18e-4c7a-49fe-8e28-4c739b663f05</referencenumber>
    <url>https://jackandjill.ai/jobs/systems-engineering-70k-130k-equity-at-project-a-backed-ai-startup-61bad18e-4c7a-49fe-8e28-4c739b663f05</url>
    <applyurl>https://jackandjill.ai/jobs/systems-engineering-70k-130k-equity-at-project-a-backed-ai-startup-61bad18e-4c7a-49fe-8e28-4c739b663f05</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/systems-engineering-70k-130k-equity-at-project-a-backed-ai-startup-61bad18e-4c7a-49fe-8e28-4c739b663f05?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_61bad18e-4c7a-49fe-8e28-4c739b663f05">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Systems Engineering</p>

<p><strong>Salary</strong></p>

<p>£70k - £130k + 0.1% - 1% Equity</p>

<p><strong>Company Description</strong></p>

<p>Project A-backed AI startup rebuilding the web with £3.5M in seed funding</p>

<p><strong>Job Description</strong></p>

<p>You will a confidential company the core infrastructure for an AI agent platform that replaces static websites with personalized, real-time experiences. Reporting directly to the CPTO, you will own deep backend domains including context engines, retrieval pipelines, and scaling OLAP systems to support an entirely new category of autonomous web interactions.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the frontier of AI where your systems work directly enables a vision of &quot;living, breathing&quot; web experiences that learn and optimize themselves in real-time.</li>
  <li>Join an elite, fast-moving team of ~10 people backed by Project A with £3.5M in funding and a direct line of impact to the founding team.</li>
  <li>Total ownership of complex problem domains in a 5-day-a-week in-office environment designed for high-density collaboration and rapid product iteration.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement context engine and retrieval pipelines for autonomous AI agents using TypeScript and Temporal.io.</li>
  <li>Scale the data layer and OLAP infrastructure to handle real-time personalization and high-concurrency traffic on GCP.</li>
  <li>Collaborate with the CPTO to define the technical roadmap and systems architecture for a service-oriented backend using Postgres and Redis.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong backend fundamentals in TypeScript and experience with distributed systems, workflow orchestration (Temporal/Cadence), or complex data pipelines.</li>
  <li>An obsessive craftsman who cares about maintainable code and &quot;the beautiful piece of wood on the back&quot; while maintaining a fast startup pace.</li>
  <li>High drive to master new domains like RAG, LLM evals, or reinforcement learning to build higher levels of system autonomy.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/systems-engineering-70k-130k-equity-at-project-a-backed-ai-startup-61bad18e-4c7a-49fe-8e28-4c739b663f05?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_61bad18e-4c7a-49fe-8e28-4c739b663f05">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/systems-engineering-70k-130k-equity-at-project-a-backed-ai-startup-61bad18e-4c7a-49fe-8e28-4c739b663f05?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_61bad18e-4c7a-49fe-8e28-4c739b663f05">https://www.jackandjill.ai/jobs/systems-engineering-70k-130k-equity-at-project-a-backed-ai-startup-61bad18e-4c7a-49fe-8e28-4c739b663f05?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_61bad18e-4c7a-49fe-8e28-4c739b663f05</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k - £130k + 0.1% - 1% Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.583Z</expirationdate>
  </job>
  <job>
    <title>Staff AI Engineer (£120k-£150k + Equity) at Salesforce Ventures-backed Agentic AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>0ccb123d-1692-42dc-967e-9e1b2a6a70d4</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-ai-engineer-120k-150k-equity-at-salesforce-ventures-backed-agentic-ai-star-0ccb123d-1692-42dc-967e-9e1b2a6a70d4</url>
    <applyurl>https://jackandjill.ai/jobs/staff-ai-engineer-120k-150k-equity-at-salesforce-ventures-backed-agentic-ai-star-0ccb123d-1692-42dc-967e-9e1b2a6a70d4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/staff-ai-engineer-120k-150k-equity-at-salesforce-ventures-backed-agentic-ai-star-0ccb123d-1692-42dc-967e-9e1b2a6a70d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0ccb123d-1692-42dc-967e-9e1b2a6a70d4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Staff AI Engineer</p>

<p><strong>Salary</strong></p>

<p>£120k-£150k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$6.5M Seed-stage Agentic AI platform led by Salesforce Ventures</p>

<p><strong>Job Description</strong></p>

<p>As the most senior AI hire, you will architect a sophisticated multi-agent orchestration layer for regulated financial institutions. Moving beyond simple wrappers, you&#39;ll solve high-stakes technical challenges in document intelligence, automated underwriting, and hallucination detection. This is a hands-on leadership role shaping the future of a platform already trusted by marquee enterprise banks.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead AI strategy at a startup that scaled from MVP to paying enterprise customers like Metro Bank in under a year, targeting a $36 trillion industry.</li>
  <li>Work directly with a founding team of former Mambu, McKinsey, and Accenture leaders who have previously scaled fintech valuations from €1.9bn to €4.7bn.</li>
  <li>Tackle genuinely hard engineering problems in a high-stakes regulated environment where accuracy, explainability, and multi-step reasoning are mission-critical requirements.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and own the core agentic orchestration engine that coordinates dozens of specialized agents across complex financial lifecycles and human-in-the-loop workflows.</li>
  <li>Build advanced NLP and OCR pipelines to extract structured reasoning and data from messy financial paperwork, bank statements, and 200-page credit memos.</li>
  <li>Establish rigorous evaluation and alignment frameworks to ensure auditable AI decision trails, meeting the strict trust thresholds required by global financial institutions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep hands-on expertise shipping production-grade AI systems, specifically focusing on NLP, agentic architectures, or information extraction rather than just basic API integration.</li>
  <li>Strong research instinct and architectural judgment, capable of translating emerging techniques in hallucination detection and structured reasoning into reliable, scalable production code.</li>
  <li>Proven ability to operate with high ownership in a fast-paced environment, making consequential technical decisions while contributing as a high-impact individual programmer every day.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/staff-ai-engineer-120k-150k-equity-at-salesforce-ventures-backed-agentic-ai-star-0ccb123d-1692-42dc-967e-9e1b2a6a70d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0ccb123d-1692-42dc-967e-9e1b2a6a70d4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/staff-ai-engineer-120k-150k-equity-at-salesforce-ventures-backed-agentic-ai-star-0ccb123d-1692-42dc-967e-9e1b2a6a70d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0ccb123d-1692-42dc-967e-9e1b2a6a70d4">https://www.jackandjill.ai/jobs/staff-ai-engineer-120k-150k-equity-at-salesforce-ventures-backed-agentic-ai-star-0ccb123d-1692-42dc-967e-9e1b2a6a70d4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0ccb123d-1692-42dc-967e-9e1b2a6a70d4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£120k-£150k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.584Z</expirationdate>
  </job>
  <job>
    <title>Commercial Lead (£70k–£80k + Equity) at profitable London AI R&amp;D lab</title>
    <date>2026-05-07T04:12:21.484Z</date>
    <referencenumber>88888716-7376-4701-aa8e-a2c84deb0b64</referencenumber>
    <url>https://jackandjill.ai/jobs/commercial-lead-70k-80k-equity-at-profitable-london-ai-r-and-d-lab-88888716-7376-4701-aa8e-a2c84deb0b64</url>
    <applyurl>https://jackandjill.ai/jobs/commercial-lead-70k-80k-equity-at-profitable-london-ai-r-and-d-lab-88888716-7376-4701-aa8e-a2c84deb0b64</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/commercial-lead-70k-80k-equity-at-profitable-london-ai-r-and-d-lab-88888716-7376-4701-aa8e-a2c84deb0b64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_88888716-7376-4701-aa8e-a2c84deb0b64">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Commercial Lead</p>

<p><strong>Salary</strong></p>

<p>£70,000 – £80,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Bootstrapped and profitable AI research and development lab building proprietary multi-agent orchestration frameworks</p>

<p><strong>Job Description</strong></p>

<p>Join a high-calibre team of PhD researchers and engineers as the first foundational commercial hire. You will bridge the gap between complex business problems and cutting-edge AI solutions, owning the full revenue engine from discovery to close. This role is perfect for a solution-oriented professional ready to shape the commercial strategy of a rapidly growing, technical AI lab.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li><strong>Foundational Impact:</strong> As the first dedicated commercial owner, you will design the sales playbook and revenue processes from scratch alongside the CEO.</li>
  <li><strong>Technical Excellence:</strong> Work directly with 3 PhD AI researchers and 3 ML engineers building custom, cross-sector systems and a proprietary multi-agent orchestration framework (PassionOS).</li>
  <li><strong>High Autonomy &amp; Growth:</strong> Operate at the frontier of applied AI within a profitable, bootstrapped startup environment that prioritizes deep technical capability over corporate process.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li><strong>Own the Sales Lifecycle:</strong> Lead discovery calls with C-suite stakeholders to diagnose business problems and qualify high-value AI opportunities from initial contact to close.</li>
  <li><strong>Solution Scoping:</strong> Translate vague client needs into structured AI project scopes, including audits, pilots, and full builds, while validating technical feasibility with internal engineers.</li>
  <li><strong>Scale the Revenue Engine:</strong> Refine the company’s Ideal Customer Profile (ICP), manage GTM Associates to ensure pipeline quality, and establish repeatable, pragmatic sales motions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li><strong>Complex Sales Experience:</strong> 4–7 years in strategy consulting, early-stage technical startup sales, or a hybrid commercial/technical role handling bespoke, non-standard engagements.</li>
  <li><strong>AI &amp; Technical Literacy:</strong> Deep understanding of modern AI capabilities—including LLMs and agents—sufficient to hold credible, high-level conversations with technical stakeholders.</li>
  <li><strong>Execution Mindset:</strong> A self-starter who thrives in ambiguity, possesses sharp commercial judgment to prioritize deals, and does not require heavy corporate infrastructure to succeed.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/commercial-lead-70k-80k-equity-at-profitable-london-ai-r-and-d-lab-88888716-7376-4701-aa8e-a2c84deb0b64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_88888716-7376-4701-aa8e-a2c84deb0b64">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/commercial-lead-70k-80k-equity-at-profitable-london-ai-r-and-d-lab-88888716-7376-4701-aa8e-a2c84deb0b64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_88888716-7376-4701-aa8e-a2c84deb0b64">https://www.jackandjill.ai/jobs/commercial-lead-70k-80k-equity-at-profitable-london-ai-r-and-d-lab-88888716-7376-4701-aa8e-a2c84deb0b64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_88888716-7376-4701-aa8e-a2c84deb0b64</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70K – £80K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.584Z</expirationdate>
  </job>
  <job>
    <title>CAD Integration Engineer at AI-driven manufacturing platform for critical hardware</title>
    <date>2026-05-07T04:12:20.170Z</date>
    <referencenumber>7830d76f-0b54-4471-997b-ecc8f6826e02</referencenumber>
    <url>https://jackandjill.ai/jobs/cad-integration-engineer-at-ai-driven-manufacturing-platform-for-critical-hardwa-7830d76f-0b54-4471-997b-ecc8f6826e02</url>
    <applyurl>https://jackandjill.ai/jobs/cad-integration-engineer-at-ai-driven-manufacturing-platform-for-critical-hardwa-7830d76f-0b54-4471-997b-ecc8f6826e02</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/cad-integration-engineer-at-ai-driven-manufacturing-platform-for-critical-hardwa-7830d76f-0b54-4471-997b-ecc8f6826e02?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7830d76f-0b54-4471-997b-ecc8f6826e02">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>CAD Integration Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth-mode AI manufacturing platform automating mechanical engineering for the world&#39;s most critical hardware</p>

<p><strong>Job Description</strong></p>

<p>You will own the development of CAD and PLM integrations, building the bridge between monolithic legacy systems and an AI-driven manufacturing engine. Working across a modern stack including C#, Python, and Three.js, you will create consumer-grade experiences that reduce production cycles by months for teams building robots, satellites, and medical devices.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact critical hardware industries by giving mechanical engineers 30%+ of their time back through AI-automated manufacturing workflows</li>
  <li>Work directly with the founding team in a high-intensity, mission-driven environment where your technical decisions immediately shape the core product</li>
  <li>Join a remote-first team building for prestigious customers ranging from the world&#39;s most exciting startups to established global hardware organizations</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and maintain robust CAD/PLM integrations using C# and Visual Studio to enable seamless data flow with proprietary AI solutions</li>
  <li>Collaborate with backend engineers to implement RESTful APIs and WebSockets for high-performance, real-time 3D data manipulation and display</li>
  <li>Translate complex user needs into scalable technical specifications, optimizing speed and UX for highly interactive, consumer-grade engineering tools</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-10+ years of software engineering experience with a proven track record of deploying high-quality, scalable code in C# and .NET environments</li>
  <li>Deep expertise building and managing CAD or PLM integrations, ideally with exposure to CAD kernels, SDKs, or 3D visualization technologies like Three.js</li>
  <li>US Citizen based in the United States with the hustle and autonomy required to thrive in a high-growth, remote-first startup culture</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/cad-integration-engineer-at-ai-driven-manufacturing-platform-for-critical-hardwa-7830d76f-0b54-4471-997b-ecc8f6826e02?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7830d76f-0b54-4471-997b-ecc8f6826e02">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/cad-integration-engineer-at-ai-driven-manufacturing-platform-for-critical-hardwa-7830d76f-0b54-4471-997b-ecc8f6826e02?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7830d76f-0b54-4471-997b-ecc8f6826e02">https://www.jackandjill.ai/jobs/cad-integration-engineer-at-ai-driven-manufacturing-platform-for-critical-hardwa-7830d76f-0b54-4471-997b-ecc8f6826e02?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7830d76f-0b54-4471-997b-ecc8f6826e02</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.584Z</expirationdate>
  </job>
  <job>
    <title>Marketplace Development Manager (£40k-£50k) at circular economy startup transforming construction waste</title>
    <date>2026-05-07T04:12:22.481Z</date>
    <referencenumber>b0159c71-4272-4cd4-990f-9842e88af26a</referencenumber>
    <url>https://jackandjill.ai/jobs/marketplace-development-manager-40k-50k-at-circular-economy-startup-transforming-b0159c71-4272-4cd4-990f-9842e88af26a</url>
    <applyurl>https://jackandjill.ai/jobs/marketplace-development-manager-40k-50k-at-circular-economy-startup-transforming-b0159c71-4272-4cd4-990f-9842e88af26a</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/marketplace-development-manager-40k-50k-at-circular-economy-startup-transforming-b0159c71-4272-4cd4-990f-9842e88af26a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b0159c71-4272-4cd4-990f-9842e88af26a">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Marketplace Development Manager</p>

<p><strong>Salary</strong></p>

<p>£40k-£50k</p>

<p><strong>Company Description</strong></p>

<p>15-person circular economy startup transforming construction waste into assets with AI-powered software</p>

<p><strong>Job Description</strong></p>

<p>Join a mission-driven team as the primary engine behind a digital marketplace for building material reuse. You will design and execute go-to-market strategies, onboard key trade partners, and scale both supply and demand sides. This is a high-impact, player-coach role for a proactive leader ready to reduce global CO2 emissions.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant autonomy to shape the commercial roadmap of a founding signatory of the Circularity in Practice Pledge, launched with King Charles III.</li>
  <li>Direct environmental impact working as British Land’s Circular Economy Partner to tackle the 14% of global CO2 emissions caused by construction.</li>
  <li>Early-stage ownership in a rapidly growing London startup where you work directly with founders to build a marketplace from the ground up.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the marketplace development strategy, identifying and onboarding demolition companies and trade partners to drive continuous stock uploads.</li>
  <li>Execute hands-on growth tactics to increase user acquisition and platform engagement while ensuring high standards for material quality control.</li>
  <li>Analyze platform data to identify high-potential customer segments and turn strategic plans into tangible inbound enquiries and transactions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A strategic yet hands-on operator who can effortlessly switch between designing long-term growth roadmaps and executing daily field activities.</li>
  <li>A resourceful relationship-builder with an agile mindset, comfortable thriving in a fast-paced startup environment and solving complex logistical challenges.</li>
  <li>Passionate about sustainability with a strong understanding of building material resale values; background in construction, fit-out, or demolition is a strong plus.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/marketplace-development-manager-40k-50k-at-circular-economy-startup-transforming-b0159c71-4272-4cd4-990f-9842e88af26a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b0159c71-4272-4cd4-990f-9842e88af26a">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/marketplace-development-manager-40k-50k-at-circular-economy-startup-transforming-b0159c71-4272-4cd4-990f-9842e88af26a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b0159c71-4272-4cd4-990f-9842e88af26a">https://www.jackandjill.ai/jobs/marketplace-development-manager-40k-50k-at-circular-economy-startup-transforming-b0159c71-4272-4cd4-990f-9842e88af26a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b0159c71-4272-4cd4-990f-9842e88af26a</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k-£50k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.585Z</expirationdate>
  </job>
  <job>
    <title>Senior Rust Engineer at $25M Series A institutional crypto infrastructure platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>f5118104-804b-404f-a896-f8f0183234e5</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-rust-engineer-at-25m-series-a-institutional-crypto-infrastructure-platfor-f5118104-804b-404f-a896-f8f0183234e5</url>
    <applyurl>https://jackandjill.ai/jobs/senior-rust-engineer-at-25m-series-a-institutional-crypto-infrastructure-platfor-f5118104-804b-404f-a896-f8f0183234e5</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-rust-engineer-at-25m-series-a-institutional-crypto-infrastructure-platfor-f5118104-804b-404f-a896-f8f0183234e5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f5118104-804b-404f-a896-f8f0183234e5">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Rust Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$25M Series A institutional crypto infrastructure platform backed by Point Nine and BlueYard</p>

<p><strong>Job Description</strong></p>

<p>You will architect the financial backbone for institutional crypto adoption, building high-performance systems that process over 1 billion monthly transactions. Working with Rust and PostgreSQL, you&#39;ll solve complex data reconciliation challenges for global leaders like Circle and Uniswap, transforming fragmented blockchain data into audit-ready financial infrastructure for the enterprise era.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact massive scale by building systems powering back-office operations for 450+ institutional clients, including the Government of El Salvador.</li>
  <li>Work at the frontier of fintech with a top-tier engineering team and investors like 1kx and Tim Draper during a period of rapid regulatory tailwinds.</li>
  <li>Tackle genuinely novel data architecture problems involving TB+ volumes where there are no established patterns or CRUD-app shortcuts.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and optimize high-performance backend services in Rust to ingest and reconcile data from thousands of blockchain protocols and exchange APIs.</li>
  <li>Architect and tune PostgreSQL databases at scale to handle millions of daily transactions with absolute precision and auditability.</li>
  <li>Collaborate with a 30-person elite engineering team to ship US GAAP-compliant financial features that manage billions of dollars in on-chain assets.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 5+ years of software engineering experience with deep, production-level expertise in Rust as a primary backend language.</li>
  <li>Possesses extensive experience in relational database architecture, specifically query tuning and performance optimization for massive PostgreSQL datasets.</li>
  <li>Exhibits a strong computer science foundation and the ability to navigate ambiguous technical landscapes where architectural decisions have significant real-world financial impact.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-rust-engineer-at-25m-series-a-institutional-crypto-infrastructure-platfor-f5118104-804b-404f-a896-f8f0183234e5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f5118104-804b-404f-a896-f8f0183234e5">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-rust-engineer-at-25m-series-a-institutional-crypto-infrastructure-platfor-f5118104-804b-404f-a896-f8f0183234e5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f5118104-804b-404f-a896-f8f0183234e5">https://www.jackandjill.ai/jobs/senior-rust-engineer-at-25m-series-a-institutional-crypto-infrastructure-platfor-f5118104-804b-404f-a896-f8f0183234e5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f5118104-804b-404f-a896-f8f0183234e5</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.585Z</expirationdate>
  </job>
  <job>
    <title>Founding Forward Deployed Engineer at high-growth AI operations startup</title>
    <date>2026-05-07T04:08:44.561Z</date>
    <referencenumber>375e1f72-218f-48ab-a0f0-6b87f986a954</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-at-high-growth-ai-operations-startup-375e1f72-218f-48ab-a0f0-6b87f986a954</url>
    <applyurl>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-at-high-growth-ai-operations-startup-375e1f72-218f-48ab-a0f0-6b87f986a954</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-high-growth-ai-operations-startup-375e1f72-218f-48ab-a0f0-6b87f986a954?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_375e1f72-218f-48ab-a0f0-6b87f986a954">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>High-growth AI operations startup</p>

<p><strong>Job Description</strong></p>

<p>You will act as the technical bridge between enterprise clients and a suite of autonomous AI agents. By deploying sophisticated automation tools and translating operational pain points into product features, you will directly influence customer ROI. This role combines hands-on engineering with strategic client engagement in a fast-scaling, early-stage environment.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as a founding team member with significant equity in a startup scaling rapidly from zero to six-figure monthly revenue.</li>
  <li>Work alongside a founding team of serial entrepreneurs and former big-tech AI leaders backed by top-tier global accelerators.</li>
  <li>Define the orchestration layer for a multi-trillion dollar global industry by building agents that run complex supply chains on autopilot.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and deploy custom AI workflows directly to enterprise clients to automate manual back-office and supply chain operations.</li>
  <li>Translate high-level customer requirements into technical roadmaps and ship production-ready features in Node.js and Python.</li>
  <li>Own the end-to-end integration of AI agents, ensuring durable execution and seamless data flow across client systems.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Professional experience building and shipping AI/ML systems into production environments with a focus on backend reliability.</li>
  <li>Exceptional communication skills with the ability to navigate technical architecture discussions and non-technical stakeholder management.</li>
  <li>A startup-first mindset characterized by high ownership, comfort with ambiguity, and a track record of moving at extreme speed.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-high-growth-ai-operations-startup-375e1f72-218f-48ab-a0f0-6b87f986a954?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_375e1f72-218f-48ab-a0f0-6b87f986a954">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-high-growth-ai-operations-startup-375e1f72-218f-48ab-a0f0-6b87f986a954?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_375e1f72-218f-48ab-a0f0-6b87f986a954">https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-at-high-growth-ai-operations-startup-375e1f72-218f-48ab-a0f0-6b87f986a954?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_375e1f72-218f-48ab-a0f0-6b87f986a954</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.586Z</expirationdate>
  </job>
  <job>
    <title>Kubernetes DevOps Engineer at MIT-founder led AI infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>6cdb6e2a-6692-4fa7-8f51-b405f79b3c45</referencenumber>
    <url>https://jackandjill.ai/jobs/kubernetes-devops-engineer-at-mit-founder-led-ai-infrastructure-startup-6cdb6e2a-6692-4fa7-8f51-b405f79b3c45</url>
    <applyurl>https://jackandjill.ai/jobs/kubernetes-devops-engineer-at-mit-founder-led-ai-infrastructure-startup-6cdb6e2a-6692-4fa7-8f51-b405f79b3c45</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/kubernetes-devops-engineer-at-mit-founder-led-ai-infrastructure-startup-6cdb6e2a-6692-4fa7-8f51-b405f79b3c45?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6cdb6e2a-6692-4fa7-8f51-b405f79b3c45">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Kubernetes DevOps Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>MIT-founder led seed-stage startup building a GitOps-native distributed operating system for AI inference</p>

<p><strong>Job Description</strong></p>

<p>You will build and maintain production-grade Kubernetes infrastructure on bare metal and cloud environments to support high-scale AI inference workloads. Working directly with technical founders who built infrastructure at Crusoe Energy, you will implement GitOps workflows using ArgoCD to manage fleets of clusters for customers, including a major $5B enterprise.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly under a technical co-founder who pioneered GPU and K8s infrastructure at Crusoe Energy and Hyperbolic.</li>
  <li>Join a high-traction seed-stage startup already serving a $5B customer and addressing the massive AI inference infrastructure boom.</li>
  <li>Gain true ownership of the full stack, moving beyond managed services to build custom bare-metal cluster architectures from the ground up.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build, provision, and maintain production Kubernetes clusters from scratch across bare metal, cloud, and hybrid environments.</li>
  <li>Architect and implement GitOps-driven workflows using ArgoCD and GitLab CI to automate the lifecycle of distributed systems.</li>
  <li>Manage and optimize high-performance infrastructure tailored for GPU workloads, including high-throughput networking and distributed storage with Ceph.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building Kubernetes clusters from the ground up on bare metal, not just managing cloud-native services like EKS or GKE.</li>
  <li>Deep technical expertise with infrastructure-as-code and automation tools including Ansible, ArgoCD, and the LGTM observability stack.</li>
  <li>Strong background in performance tuning and reliability engineering with the ability to debug complex distributed systems under production pressure.**</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/kubernetes-devops-engineer-at-mit-founder-led-ai-infrastructure-startup-6cdb6e2a-6692-4fa7-8f51-b405f79b3c45?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6cdb6e2a-6692-4fa7-8f51-b405f79b3c45">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/kubernetes-devops-engineer-at-mit-founder-led-ai-infrastructure-startup-6cdb6e2a-6692-4fa7-8f51-b405f79b3c45?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6cdb6e2a-6692-4fa7-8f51-b405f79b3c45">https://www.jackandjill.ai/jobs/kubernetes-devops-engineer-at-mit-founder-led-ai-infrastructure-startup-6cdb6e2a-6692-4fa7-8f51-b405f79b3c45?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6cdb6e2a-6692-4fa7-8f51-b405f79b3c45</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.586Z</expirationdate>
  </job>
  <job>
    <title>Founding Software Engineer ($150k–$220k+ + Equity) at VC-backed autonomous solar robotics startup</title>
    <date>2026-05-07T04:08:44.361Z</date>
    <referencenumber>2825444d-f4ca-429e-9803-304d9afb9365</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-software-engineer-150k-220k-equity-at-vc-backed-autonomous-solar-roboti-2825444d-f4ca-429e-9803-304d9afb9365</url>
    <applyurl>https://jackandjill.ai/jobs/founding-software-engineer-150k-220k-equity-at-vc-backed-autonomous-solar-roboti-2825444d-f4ca-429e-9803-304d9afb9365</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-150k-220k-equity-at-vc-backed-autonomous-solar-roboti-2825444d-f4ca-429e-9803-304d9afb9365?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2825444d-f4ca-429e-9803-304d9afb9365">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k–$220k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Stealth climate tech startup building autonomous solar inspection robots backed by top-tier VCs</p>

<p><strong>Job Description</strong></p>

<p>As a founding hire, you will build the software layer for autonomous solar inspection. You will own the customer-facing platform and AI agent, Photon, turning multimodal robot data into real-time grid-scale insights. You will lead the engineering team while scaling ML infrastructure for a product directly increasing global clean energy reliability.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the cutting edge of robotics and AI with a team featuring pedigree from Gatik and iRobot.</li>
  <li>Take a true founding role with a massive equity stake and the ability to set the technical standards and culture from the ground up.</li>
  <li>Join a mission-driven company where your code directly optimizes utility-scale solar plants, accelerating the transition to renewable energy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead and mentor the frontend/backend team while owning product delivery for the data platform, AI agents, and core APIs.</li>
  <li>Design and scale ML infrastructure including model registries, feature stores, and RAG pipelines for real-time multimodal data processing.</li>
  <li>Collaborate with robotics and computer vision teams to close the loop between autonomous field rovers and actionable customer insights.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3-5+ years of experience as a strong IC with deep expertise in Python (FastAPI/Django) and TypeScript (React/Next.js).</li>
  <li>Possesses hands-on experience productionizing AI systems, specifically RAG pipelines, LLM orchestration, and vector databases.</li>
  <li>Demonstrates a fast-paced product mindset with the ability to ship, iterate, and refine complex software in a startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-150k-220k-equity-at-vc-backed-autonomous-solar-roboti-2825444d-f4ca-429e-9803-304d9afb9365?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2825444d-f4ca-429e-9803-304d9afb9365">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-150k-220k-equity-at-vc-backed-autonomous-solar-roboti-2825444d-f4ca-429e-9803-304d9afb9365?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2825444d-f4ca-429e-9803-304d9afb9365">https://www.jackandjill.ai/jobs/founding-software-engineer-150k-220k-equity-at-vc-backed-autonomous-solar-roboti-2825444d-f4ca-429e-9803-304d9afb9365?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2825444d-f4ca-429e-9803-304d9afb9365</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k–$220k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.586Z</expirationdate>
  </job>
  <job>
    <title>Senior Multidisciplinary Engineer ($150k-$250k + Equity) at a16z-backed AI construction startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>51dd2dea-b98f-4e22-9c74-653758ddfb29</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-multidisciplinary-engineer-150k-250k-equity-at-a16z-backed-ai-constructio-51dd2dea-b98f-4e22-9c74-653758ddfb29</url>
    <applyurl>https://jackandjill.ai/jobs/senior-multidisciplinary-engineer-150k-250k-equity-at-a16z-backed-ai-constructio-51dd2dea-b98f-4e22-9c74-653758ddfb29</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-multidisciplinary-engineer-150k-250k-equity-at-a16z-backed-ai-constructio-51dd2dea-b98f-4e22-9c74-653758ddfb29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51dd2dea-b98f-4e22-9c74-653758ddfb29">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Multidisciplinary Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k-$250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a16z-backed AI-native construction startup raising $12M to automate data center engineering</p>

<p><strong>Job Description</strong></p>

<p>You will leverage your deep physical engineering expertise and AI-driven tools to automate the design of large-scale power plants and data centers. By building a platform that reduces pre-construction engineering timelines from ten months to minutes, you&#39;ll help hyperscalers build critical infrastructure 10x faster and restore America&#39;s ability to build at scale.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join an a16z American Dynamism and Bessemer-backed startup at a de-risked inflection point with signed hyperscaler contracts and millions in revenue.</li>
  <li>Direct impact on the global AI arms race by solving the massive power and infrastructure bottleneck for data centers through high-fidelity engineering automation.</li>
  <li>Work in an elite, high-intensity environment alongside veteran builders from SpaceX, Tesla, and Anduril who are shipping real, physical-world products.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Collaborate across mechanical, electrical, and systems disciplines to codify complex engineering constraints into an automated design platform.</li>
  <li>Use AI tools like Claude Code to build and ship software product that generates thousands of optimized engineering configurations in parallel.</li>
  <li>Partner directly with hyperscaler clients to deploy automated designs that cut project costs by half and drastically accelerate infrastructure deployment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>7-15 years of hands-on experience shipping complex physical products at top-tier companies like Tesla, SpaceX, Rivian, or Neuralink.</li>
  <li>A multidisciplinary mindset with deep intuition for how mechanical, electrical, and structural systems interact within a larger product ecosystem.</li>
  <li>A hardcore, builder-first mentality ready to work in-person in San Francisco to solve genuinely difficult problems without heavy corporate process.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-multidisciplinary-engineer-150k-250k-equity-at-a16z-backed-ai-constructio-51dd2dea-b98f-4e22-9c74-653758ddfb29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51dd2dea-b98f-4e22-9c74-653758ddfb29">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-multidisciplinary-engineer-150k-250k-equity-at-a16z-backed-ai-constructio-51dd2dea-b98f-4e22-9c74-653758ddfb29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51dd2dea-b98f-4e22-9c74-653758ddfb29">https://www.jackandjill.ai/jobs/senior-multidisciplinary-engineer-150k-250k-equity-at-a16z-backed-ai-constructio-51dd2dea-b98f-4e22-9c74-653758ddfb29?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51dd2dea-b98f-4e22-9c74-653758ddfb29</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k-$250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.587Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Manager at Leading Global Data Science Education Platform</title>
    <date>2026-05-07T04:12:20.786Z</date>
    <referencenumber>fc9a3f03-a5de-4270-882b-802d49eadfbf</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-manager-at-leading-global-data-science-education-platform-fc9a3f03-a5de-4270-882b-802d49eadfbf</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-manager-at-leading-global-data-science-education-platform-fc9a3f03-a5de-4270-882b-802d49eadfbf</applyurl>
    <company>Confidential company</company>
    <city>Portugal</city>
    <location>Portugal, Belgium, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-manager-at-leading-global-data-science-education-platform-fc9a3f03-a5de-4270-882b-802d49eadfbf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc9a3f03-a5de-4270-882b-802d49eadfbf">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Manager</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Leading global data science education platform democratizing data literacy for millions of learners and enterprise organizations.</p>

<p><strong>Job Description</strong></p>

<p>You will own the logged-out web experience for a massive educational platform, shaping how millions of learners discover and engage with data science content. Working at the intersection of Product, SEO, and Marketing, you will lead a dedicated engineering team to optimize high-traffic surfaces, driving user registrations and business growth.</p>

<p><strong>Location</strong></p>

<p>Portugal, Belgium, or UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the product vision for high-traffic, business-critical surfaces including the homepage, pricing flows, and media centers that reach millions of monthly visitors.</li>
  <li>Join a high-performing international culture that prioritizes data-driven decision-making, offering global retreats and a dedicated annual learning budget for professional growth.</li>
  <li>Benefit from significant autonomy in a fast-paced execution environment where you ship continuously and see the immediate impact of your work on revenue and user acquisition.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead discovery and delivery for a dedicated engineering team of ~6 developers, shipping frequent iterations based on real-time data and user research.</li>
  <li>Partner with Marketing, Growth, and SEO teams to translate acquisition goals into high-impact product initiatives that scale subscriptions and business leads.</li>
  <li>Run and analyze complex A/B experiments across paywalls, upselling flows, and content-driven pages to optimize the end-to-end conversion funnel.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Brings 7+ years of Product Management experience with a proven track record of driving quantifiable growth in large-scale consumer or PLG B2B web products.</li>
  <li>Possesses strong analytical skills and technical fluency in AI, with the ability to navigate complex clickstream data, funnels, and performance marketing metrics.</li>
  <li>Demonstrates a hands-on, entrepreneurial mindset with the ability to manage diverse stakeholder groups while maintaining high execution momentum.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-manager-at-leading-global-data-science-education-platform-fc9a3f03-a5de-4270-882b-802d49eadfbf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc9a3f03-a5de-4270-882b-802d49eadfbf">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-manager-at-leading-global-data-science-education-platform-fc9a3f03-a5de-4270-882b-802d49eadfbf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc9a3f03-a5de-4270-882b-802d49eadfbf">https://www.jackandjill.ai/jobs/senior-product-manager-at-leading-global-data-science-education-platform-fc9a3f03-a5de-4270-882b-802d49eadfbf?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc9a3f03-a5de-4270-882b-802d49eadfbf</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.587Z</expirationdate>
  </job>
  <job>
    <title>Founding AI Engineer (10-15% Equity) at VC-backed fintech AI startup</title>
    <date>2026-05-07T04:08:45.866Z</date>
    <referencenumber>ab1a26db-d83b-40dd-8437-9205037d74fb</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-ai-engineer-10-15-equity-at-vc-backed-fintech-ai-startup-ab1a26db-d83b-40dd-8437-9205037d74fb</url>
    <applyurl>https://jackandjill.ai/jobs/founding-ai-engineer-10-15-equity-at-vc-backed-fintech-ai-startup-ab1a26db-d83b-40dd-8437-9205037d74fb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ab1a26db-d83b-40dd-8437-9205037d74fb">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Founding AI Engineer (10-15% Equity) at VC-backed fintech AI startup</p>

<p><strong>Job Title</strong></p>

<p>Founding AI Engineer / Technical Co-Founder</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed + 10-15% Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed fintech AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will join as the first hire and technical co-founder, owning the product and technology architecture from day one. You will build LLM-powered financial analysis tools and agentic workflows that automate institutional-grade due diligence. This role is pivotal in transforming how capital markets handle transaction readiness and financial data integrity.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>High-impact founding role with 10-15% equity, offering true co-founder status and influence over the company&#39;s technical DNA.</li>
  <li>Solving a massive, high-stakes problem in capital markets by automating the complex financial due diligence process for M&amp;A and debt raises.</li>
  <li>Transition from a validated live beta with a growing customer waitlist into a scaling platform backed by a seasoned serial founder.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and ship the core LLM-based financial model auditing engine and automated report generation infrastructure.</li>
  <li>Build and manage autonomous agents, data integrations, and scalable pipelines to enable continuous transaction readiness monitoring.</li>
  <li>Drive all technical decision-making, including build vs. buy choices and future engineering team hiring strategies.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Approximately 5 years of experience building and shipping AI products, specifically using LLMs and agent architectures.</li>
  <li>Deep technical comfort with fintech or capital markets data, including the ability to reason about financial model integrity.</li>
  <li>A 0-to-1 founder mindset with the resilience to thrive in an early-stage, pre-seed startup environment.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ab1a26db-d83b-40dd-8437-9205037d74fb">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed + 10-15% Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.587Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($120K - $200K + Equity) at YC-backed AI lending startup</title>
    <date>2026-05-07T04:08:44.143Z</date>
    <referencenumber>ce06961b-8231-49fb-931f-547d2d2e4d9b</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-120k-200k-equity-at-yc-backed-ai-lending-startup-ce06961b-8231-49fb-931f-547d2d2e4d9b</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-120k-200k-equity-at-yc-backed-ai-lending-startup-ce06961b-8231-49fb-931f-547d2d2e4d9b</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-120k-200k-equity-at-yc-backed-ai-lending-startup-ce06961b-8231-49fb-931f-547d2d2e4d9b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce06961b-8231-49fb-931f-547d2d2e4d9b">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$120K - $200K + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC-backed AI operating system for commercial loans, funded by CRV and Cohen Circle with traction towards 7-figure ARR.</p>

<p><strong>Job Description</strong></p>

<p>As the first founding engineer, you will build autonomous lending agents for major US banks. You&#39;ll solve frontier AI challenges including long-horizon reasoning over financial data and self-evolving agent architectures. This high-impact role involves owning the product end-to-end, from core infrastructure to deploying live systems alongside credit officers at leading financial institutions.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a YC W26 startup with high-pedigree founders from McKinsey and Bloomberg who are already hitting 7-figure ARR milestones.</li>
  <li>Backed by elite investors including CRV, Y Combinator, and Uphonest, alongside strategic angels from Stripe and OpenAI.</li>
  <li>Direct ownership of frontier agentic infrastructure, including self-healing agents and large-scale evals for a $3+ trillion commercial credit market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build the core infrastructure for autonomous lending agents capable of document ingestion and financial spreading.</li>
  <li>Deploy products live at customer sites, flying to banks to iterate in real-time based on direct feedback from credit officers.</li>
  <li>Develop a software factory and self-evolving agent systems that automatically improve through automated hill-climbing on evals.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Expert-level TypeScript and AWS skills with a deep understanding of distributed systems and frontier agentic architectures.</li>
  <li>Proven ability to ship reliable AI agents for regulated industries like fintech or banking where security and auditability are paramount.</li>
  <li>Founding-engineer mindset: you are a product-focused builder who thrives on talking to customers, shipping fast, and owning outcomes end-to-end.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-120k-200k-equity-at-yc-backed-ai-lending-startup-ce06961b-8231-49fb-931f-547d2d2e4d9b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce06961b-8231-49fb-931f-547d2d2e4d9b">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-120k-200k-equity-at-yc-backed-ai-lending-startup-ce06961b-8231-49fb-931f-547d2d2e4d9b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce06961b-8231-49fb-931f-547d2d2e4d9b">https://www.jackandjill.ai/jobs/founding-engineer-120k-200k-equity-at-yc-backed-ai-lending-startup-ce06961b-8231-49fb-931f-547d2d2e4d9b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce06961b-8231-49fb-931f-547d2d2e4d9b</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$120K - $200K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.588Z</expirationdate>
  </job>
  <job>
    <title>Content Marketing Manager ($200k-$230k + Equity) at $29M Series A AI startup backed by Thrive Capital</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>4cb114c1-152e-4a37-b902-a5d3237085b4</referencenumber>
    <url>https://jackandjill.ai/jobs/content-marketing-manager-200k-230k-equity-at-29m-series-a-ai-startup-backed-by--4cb114c1-152e-4a37-b902-a5d3237085b4</url>
    <applyurl>https://jackandjill.ai/jobs/content-marketing-manager-200k-230k-equity-at-29m-series-a-ai-startup-backed-by--4cb114c1-152e-4a37-b902-a5d3237085b4</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/content-marketing-manager-200k-230k-equity-at-29m-series-a-ai-startup-backed-by--4cb114c1-152e-4a37-b902-a5d3237085b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4cb114c1-152e-4a37-b902-a5d3237085b4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Content Marketing Manager</p>

<p><strong>Salary</strong></p>

<p>$200k-$230k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$29M Series A AI enterprise operations startup backed by Thrive Capital</p>

<p><strong>Job Description</strong></p>

<p>Join a fast-scaling team building autonomous AI agents that eliminate operational overhead for companies like Databricks and Figma. As the first content hire, you will architect the narrative from zero to one, transforming complex technical capabilities into a compelling brand voice that drives high-intent pipeline and defines a new category.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a powerhouse backed by Thrive Capital (investors in OpenAI and Stripe) as they approach a high-valuation Series B round within months.</li>
  <li>Direct path to leadership: This is a &quot;Head of Content&quot; track role where you shape the entire brand engine and editorial north star from the ground floor.</li>
  <li>Partner with elite customers like Scale AI, Cursor, and Webflow to build the voice of the future of autonomous enterprise operations.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead end-to-end content production across SEO/GEO strategy, technical case studies, sales enablement, and narrative-driven social media presence.</li>
  <li>Collaborate directly with founders and growth leadership to define a sharp, persuasive brand voice that resonates with IT decision-makers.</li>
  <li>Build and optimize scalable distribution processes across X, LinkedIn, and YouTube to turn storytelling into a predictable driver of revenue.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of content marketing experience at a B2B SaaS company known for exceptional editorial quality and strong brand identity.</li>
  <li>Proven track record of connecting content to commercial outcomes, focusing on pipeline generation rather than just vanity traffic metrics.</li>
  <li>Exceptional storytelling instincts with the ability to move fluidly between high-level strategy and hands-on execution in a fast-paced environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/content-marketing-manager-200k-230k-equity-at-29m-series-a-ai-startup-backed-by--4cb114c1-152e-4a37-b902-a5d3237085b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4cb114c1-152e-4a37-b902-a5d3237085b4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/content-marketing-manager-200k-230k-equity-at-29m-series-a-ai-startup-backed-by--4cb114c1-152e-4a37-b902-a5d3237085b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4cb114c1-152e-4a37-b902-a5d3237085b4">https://www.jackandjill.ai/jobs/content-marketing-manager-200k-230k-equity-at-29m-series-a-ai-startup-backed-by--4cb114c1-152e-4a37-b902-a5d3237085b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4cb114c1-152e-4a37-b902-a5d3237085b4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200k-$230k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.588Z</expirationdate>
  </job>
  <job>
    <title>Market Manager ($105k-$125k + Equity) at high-growth mobility and autonomous fleet startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>cbb56cf1-2198-4af6-ad8e-71ee489cf6ae</referencenumber>
    <url>https://jackandjill.ai/jobs/market-manager-105k-125k-equity-at-high-growth-mobility-and-autonomous-fleet-sta-cbb56cf1-2198-4af6-ad8e-71ee489cf6ae</url>
    <applyurl>https://jackandjill.ai/jobs/market-manager-105k-125k-equity-at-high-growth-mobility-and-autonomous-fleet-sta-cbb56cf1-2198-4af6-ad8e-71ee489cf6ae</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/market-manager-105k-125k-equity-at-high-growth-mobility-and-autonomous-fleet-sta-cbb56cf1-2198-4af6-ad8e-71ee489cf6ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbb56cf1-2198-4af6-ad8e-71ee489cf6ae">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Market Manager</p>

<p><strong>Salary</strong></p>

<p>$105k-$125k + Equity</p>

<p><strong>Company Description</strong></p>

<p>High-growth LA-based logistics and mobility startup building the operational infrastructure for autonomous and rideshare fleets</p>

<p><strong>Job Description</strong></p>

<p>As the Market Manager for San Francisco, you will launch and scale our presence from the ground up. You will own the entire local operation, including driver recruitment, fleet management, and P&amp;L performance. This is a high-impact general management role designed for an entrepreneurial leader ready to build the backbone of future mobility.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the launch of a critical market for an official Uber hiring partner founded by early Uber executives and industry veterans.</li>
  <li>Build the essential infrastructure that bridges the gap between today’s rideshare operations and the coming transition to autonomous vehicle fleets.</li>
  <li>Gain true P&amp;L ownership and a path to senior leadership within a rapidly scaling startup that offers meaningful equity and professional growth.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own all financial and operational metrics for the San Francisco market to ensure maximum revenue and profit optimization.</li>
  <li>Lead end-to-end fleet operations, including vehicle maintenance, driver scheduling, and the recruitment of a high-performing driver base.</li>
  <li>Analyze performance data to identify efficiency gains and execute strategic initiatives that drive local market growth and compliance.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2+ years of experience in operations management, business consulting, or a related field with a proven track record of building and developing teams.</li>
  <li>Strong analytical mindset with the ability to dive deep into data to solve complex logistics challenges and make fast-paced decisions.</li>
  <li>Entrepreneurial hustle with a &quot;doer&quot; attitude, ideally with experience in high-growth startups or the ridesharing industry (Uber, Lyft).</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/market-manager-105k-125k-equity-at-high-growth-mobility-and-autonomous-fleet-sta-cbb56cf1-2198-4af6-ad8e-71ee489cf6ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbb56cf1-2198-4af6-ad8e-71ee489cf6ae">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/market-manager-105k-125k-equity-at-high-growth-mobility-and-autonomous-fleet-sta-cbb56cf1-2198-4af6-ad8e-71ee489cf6ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbb56cf1-2198-4af6-ad8e-71ee489cf6ae">https://www.jackandjill.ai/jobs/market-manager-105k-125k-equity-at-high-growth-mobility-and-autonomous-fleet-sta-cbb56cf1-2198-4af6-ad8e-71ee489cf6ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cbb56cf1-2198-4af6-ad8e-71ee489cf6ae</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$105k-$125k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.588Z</expirationdate>
  </job>
  <job>
    <title>Account Executive at a confidential company - YC-backed AI startup</title>
    <date>2026-05-07T04:08:44.833Z</date>
    <referencenumber>bd420232-f34d-4038-b4ba-95bb0020a934</referencenumber>
    <url>https://jackandjill.ai/jobs/account-executive-at-a-confidential-company-yc-backed-ai-startup-bd420232-f34d-4038-b4ba-95bb0020a934</url>
    <applyurl>https://jackandjill.ai/jobs/account-executive-at-a-confidential-company-yc-backed-ai-startup-bd420232-f34d-4038-b4ba-95bb0020a934</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jobs/account-executive-at-elyos-ai-bd420232-f34d-4038-b4ba-95bb0020a934?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd420232-f34d-4038-b4ba-95bb0020a934">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Account Executive at a confidential company - YC-backed AI startup</p>

<p><strong>Job Title</strong></p>

<p>Account Executive</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - YC-backed startup building autonomous AI voice agents for the trades industry.</p>

<p><strong>Job Description</strong></p>

<p>As a founding GTM hire reporting to the CEO, you will own the full sales cycle for an AI platform revolutionizing how trades businesses manage operations. You will drive revenue by self-sourcing pipeline and closing $40k deals with SMB and mid-market customers, helping them eliminate missed calls and lost revenue.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-growth YC (S23) startup that recently secured a $13M Series A led by top-tier investors to scale vertical AI agents.</li>
  <li>Influence the company&#39;s GTM strategy from the ground up as one of the first sales hires working directly with the CEO.</li>
  <li>Sell a high-utility product that already manages thousands of daily users and solves a multi-thousand dollar revenue leak for business owners.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute the full sales cycle including aggressive outbound prospecting, running product demos, and closing deals with business owners.</li>
  <li>Collaborate directly with the founding team to refine the sales pitch, identify target segments, and build the repeatable sales machine.</li>
  <li>Manage high-velocity deal cycles typically ranging from 3-4 weeks with average contract values of approximately $40k.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a top-performing AE in B2B SaaS or agentic software who consistently overachieves their sales quotas.</li>
  <li>Self-starter with the grit to thrive in an early-stage environment without a supporting SDR team or established playbooks.</li>
  <li>Strong communicator comfortable selling to business owners and trades professionals in a fast-paced, 5-day in-office London environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jobs/account-executive-at-elyos-ai-bd420232-f34d-4038-b4ba-95bb0020a934?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bd420232-f34d-4038-b4ba-95bb0020a934">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.589Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer at $14M Atomico-backed AI startup modeling human behavior</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>f0c573d6-9d93-46c7-9c9e-6ef612249ff9</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-at-14m-atomico-backed-ai-startup-modeling-human-behavior-f0c573d6-9d93-46c7-9c9e-6ef612249ff9</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-at-14m-atomico-backed-ai-startup-modeling-human-behavior-f0c573d6-9d93-46c7-9c9e-6ef612249ff9</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-14m-atomico-backed-ai-startup-modeling-human-behavior-f0c573d6-9d93-46c7-9c9e-6ef612249ff9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f0c573d6-9d93-46c7-9c9e-6ef612249ff9">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$14M Atomico-backed AI startup modeling human behavior</p>

<p><strong>Job Description</strong></p>

<p>You will research and build cognitive architectures for AI agents that simulate human populations with 95% accuracy. Balancing LLM experimentation with backend engineering, you’ll develop memory and reasoning systems validated by London School of Economics research, enabling global brands to predict audience responses to messaging and products in seconds.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on world-first technology validated by the London School of Economics that delivers human insights 10,000x faster than traditional research methods.</li>
  <li>Backed by a $14M investment from top-tier VCs like Atomico and LocalGlobe, alongside elite angels including Marc Andreessen and the CTO of Slack.</li>
  <li>Founded by a former Chief Adviser to the UK Prime Minister and a military commander, offering unique leadership at the intersection of data science and high-stakes decision making.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement cognitive systems for AI agents using advanced LLM techniques including RAG, chain-of-thought prompting, and agentic tool use.</li>
  <li>Run systematic experiments to validate synthetic agent behavior against real-world data, iterating on behavioral frameworks for diverse demographics.</li>
  <li>Build and scale the backend infrastructure using Python and FastAPI to deploy these realistic simulations in production for enterprise clients.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses a strong research background in human behavior, cognitive modeling, or agent-based social simulation paired with robust backend engineering skills.</li>
  <li>Has over 7 years of technical experience with at least 1 year of hands-on experience building production-grade LLM applications and multi-agent systems.</li>
  <li>Demonstrates an ownership mentality and technical proficiency in Python, PyTorch, and LangChain to move projects from hypothesis to deployment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-14m-atomico-backed-ai-startup-modeling-human-behavior-f0c573d6-9d93-46c7-9c9e-6ef612249ff9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f0c573d6-9d93-46c7-9c9e-6ef612249ff9">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-14m-atomico-backed-ai-startup-modeling-human-behavior-f0c573d6-9d93-46c7-9c9e-6ef612249ff9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f0c573d6-9d93-46c7-9c9e-6ef612249ff9">https://www.jackandjill.ai/jobs/ai-engineer-at-14m-atomico-backed-ai-startup-modeling-human-behavior-f0c573d6-9d93-46c7-9c9e-6ef612249ff9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f0c573d6-9d93-46c7-9c9e-6ef612249ff9</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.589Z</expirationdate>
  </job>
  <job>
    <title>Enterprise Account Manager (£90k + £180k OTE + Equity) at AI risk prediction startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>7a0b8e07-720e-4425-9b6e-8c011991c5b8</referencenumber>
    <url>https://jackandjill.ai/jobs/enterprise-account-manager-90k-180k-ote-equity-at-ai-risk-prediction-startup-7a0b8e07-720e-4425-9b6e-8c011991c5b8</url>
    <applyurl>https://jackandjill.ai/jobs/enterprise-account-manager-90k-180k-ote-equity-at-ai-risk-prediction-startup-7a0b8e07-720e-4425-9b6e-8c011991c5b8</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/enterprise-account-manager-90k-180k-ote-equity-at-ai-risk-prediction-startup-7a0b8e07-720e-4425-9b6e-8c011991c5b8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a0b8e07-720e-4425-9b6e-8c011991c5b8">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Enterprise Account Manager</p>

<p><strong>Salary</strong></p>

<p>£90k + £90k OTE + Equity</p>

<p><strong>Company Description</strong></p>

<p>Fast-scaling AI risk prediction startup transforming the $2T construction industry</p>

<p><strong>Job Description</strong></p>

<p>You will lead the commercial expansion of a breakthrough AI platform that predicts construction project delays before they happen. Reporting to the VP Commercial, you’ll drive revenue across EMEA and APAC by challenging the status quo, navigating complex sales cycles with global infrastructure owners, and transforming how the world builds mega-projects.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Sell a category-defining AI product that has analyzed over $2 trillion in construction spend to provide unprecedented project foresight.</li>
  <li>Work with a high-caliber team of AI researchers and construction experts already trusted by giants like Chevron, HS2, and Network Rail.</li>
  <li>Enjoy significant financial upside with a six-figure OTE, meaningful equity, and a remote-first culture that prioritizes radical truth and high autonomy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Hunt and close new logos with major infrastructure owners, contractors, and engineering consultancies across EMEA and APAC.</li>
  <li>Execute complex, 6+ month Challenger Sale cycles involving C-suite stakeholders and multi-billion pound project directors.</li>
  <li>Partner with the VP Commercial to shape the go-to-market strategy for evolving pilot deals into multi-million pound enterprise contracts.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Brings 4+ years of success in enterprise SaaS sales with a proven track record of managing complex stakeholder environments.</li>
  <li>Possesses deep credibility within the construction or civil engineering sector, comfortably speaking the language of project planners and directors.</li>
  <li>Demonstrates a &#39;Challenger&#39; mindset with the grit to educate a traditional market on the value of predictive machine learning.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/enterprise-account-manager-90k-180k-ote-equity-at-ai-risk-prediction-startup-7a0b8e07-720e-4425-9b6e-8c011991c5b8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a0b8e07-720e-4425-9b6e-8c011991c5b8">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/enterprise-account-manager-90k-180k-ote-equity-at-ai-risk-prediction-startup-7a0b8e07-720e-4425-9b6e-8c011991c5b8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a0b8e07-720e-4425-9b6e-8c011991c5b8">https://www.jackandjill.ai/jobs/enterprise-account-manager-90k-180k-ote-equity-at-ai-risk-prediction-startup-7a0b8e07-720e-4425-9b6e-8c011991c5b8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a0b8e07-720e-4425-9b6e-8c011991c5b8</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£90k + £90k OTE + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.589Z</expirationdate>
  </job>
  <job>
    <title>Founder’s Associate at Post-Series A PropTech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc</referencenumber>
    <url>https://jackandjill.ai/jobs/founder-s-associate-at-post-series-a-proptech-startup-23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc</url>
    <applyurl>https://jackandjill.ai/jobs/founder-s-associate-at-post-series-a-proptech-startup-23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founder-s-associate-at-post-series-a-proptech-startup-23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founder’s Associate</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Post-Series A PropTech startup building an AI-first operating system for property management</p>

<p><strong>Job Description</strong></p>

<p>Join a fast-growing, 45-person team as a junior co-founder to the leadership team. You will drive high-priority initiatives across fundraising, commercial strategy, and operations. By handling autonomous AI integration for the UK property market, you&#39;ll solve complex administrative burdens and help scale a category-defining company while working directly with ex-Goldman Sachs and Cevian Capital founders.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders from Goldman Sachs and Cevian Capital, gaining unprecedented exposure to every strategic lever of a scaling business.</li>
  <li>Join a post-Series A company that is already live and growing fast across the UK, moving at an uncommon pace to redefine a legacy industry.</li>
  <li>This is a high-agency &quot;junior co-founder&quot; role where you own outcomes rather than just managing tasks, with significant equity upside.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Support end-to-end fundraising and investor relations, including board prep, data room management, and drafting investment memos and updates.</li>
  <li>Own commercial operations and client relationship coordination, identifying ways to systematize the sales pipeline and contract processes.</li>
  <li>Lead ad hoc strategic projects that lack a home, ranging from high-level hiring initiatives to operationalizing new AI-driven product features.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2–4 years of experience in management consulting (MBB), investment banking, venture capital, or a high-growth startup environment.</li>
  <li>Exceptionally strong analytical and communication skills, with a 1st degree from a top-tier university and the ability to produce polished work under pressure.</li>
  <li>High-agency operator who thrives in ambiguity, moves without being asked, and is comfortable working on-site five days a week in London.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founder-s-associate-at-post-series-a-proptech-startup-23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founder-s-associate-at-post-series-a-proptech-startup-23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc">https://www.jackandjill.ai/jobs/founder-s-associate-at-post-series-a-proptech-startup-23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23b25e5e-f93e-48b0-85ca-8fa19ffe9cdc</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.590Z</expirationdate>
  </job>
  <job>
    <title>Founding Cloud Infrastructure Engineer (+ Equity) at Series A AI Context Infrastructure Startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>0be475d9-635d-4b56-9686-abc8475fdf40</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-cloud-infrastructure-engineer-equity-at-series-a-ai-context-infrastruct-0be475d9-635d-4b56-9686-abc8475fdf40</url>
    <applyurl>https://jackandjill.ai/jobs/founding-cloud-infrastructure-engineer-equity-at-series-a-ai-context-infrastruct-0be475d9-635d-4b56-9686-abc8475fdf40</applyurl>
    <company>Confidential company</company>
    <city>San Mateo</city>
    <location>San Mateo, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-cloud-infrastructure-engineer-equity-at-series-a-ai-context-infrastruct-0be475d9-635d-4b56-9686-abc8475fdf40?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0be475d9-635d-4b56-9686-abc8475fdf40">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Cloud Infrastructure Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Series A San Mateo AI context infrastructure startup founded by ex-VP Engineering (Truera/Visa) and ex-LinkedIn Director</p>

<p><strong>Job Description</strong></p>

<p>As the Founding Cloud Infrastructure Engineer, you will build the foundational layer for AI agents to reason over complex enterprise data. You will design and own multi-cloud architecture, production Kubernetes, and GPU-intensive ML pipelines from scratch, moving beyond maintenance to shape the core infrastructure of the next decade of agentic AI.</p>

<p><strong>Location</strong></p>

<p>San Mateo, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Founding opportunity to build a high-scale infrastructure layer from the ground up alongside senior engineers from LinkedIn, Meta, Visa, and Branch.</li>
  <li>Solve the critical &quot;context gap&quot; in enterprise AI by engineering systems that support real-time inference and domain intelligence for autonomous agents.</li>
  <li>High-velocity startup environment with Series A funding and active deployments across major enterprise sectors like insurance, travel, and technology.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and operate multi-cloud infrastructure using AWS, GCP, and Azure with a focus on VPC networking, IAM, and automated capacity planning.</li>
  <li>Architect and manage production Kubernetes clusters including node pool management, service mesh, and GitOps workflows using Terraform, Argo, and Istio.</li>
  <li>Build and scale distributed ML infrastructure for model serving using Ray and Ray Serve, optimizing GPU scheduling and performance for inference.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-10+ years of infrastructure experience with deep expertise in production-grade Kubernetes, Docker, Helm, and Infrastructure-as-Code using Terraform.</li>
  <li>Hands-on experience building distributed ML systems or GPU-intensive workloads using frameworks like Ray and Ray Serve in a production environment.</li>
  <li>Strong software engineering background in Python or Go with the ability to build automated CI/CD pipelines and full-stack observability using Prometheus and Grafana.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-cloud-infrastructure-engineer-equity-at-series-a-ai-context-infrastruct-0be475d9-635d-4b56-9686-abc8475fdf40?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0be475d9-635d-4b56-9686-abc8475fdf40">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-cloud-infrastructure-engineer-equity-at-series-a-ai-context-infrastruct-0be475d9-635d-4b56-9686-abc8475fdf40?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0be475d9-635d-4b56-9686-abc8475fdf40">https://www.jackandjill.ai/jobs/founding-cloud-infrastructure-engineer-equity-at-series-a-ai-context-infrastruct-0be475d9-635d-4b56-9686-abc8475fdf40?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0be475d9-635d-4b56-9686-abc8475fdf40</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.590Z</expirationdate>
  </job>
  <job>
    <title>Principal Product Engineer at well-funded healthtech infrastructure startup</title>
    <date>2026-05-07T04:08:44.547Z</date>
    <referencenumber>642f3ca0-57ec-4860-8725-33dd6d9508a4</referencenumber>
    <url>https://jackandjill.ai/jobs/principal-product-engineer-at-well-funded-healthtech-infrastructure-startup-642f3ca0-57ec-4860-8725-33dd6d9508a4</url>
    <applyurl>https://jackandjill.ai/jobs/principal-product-engineer-at-well-funded-healthtech-infrastructure-startup-642f3ca0-57ec-4860-8725-33dd6d9508a4</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/principal-product-engineer-at-well-funded-healthtech-infrastructure-startup-642f3ca0-57ec-4860-8725-33dd6d9508a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_642f3ca0-57ec-4860-8725-33dd6d9508a4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Principal Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded healthtech infrastructure startup</p>

<p><strong>Job Description</strong></p>

<p>Lead the technical direction of a growing engineering team at a venture-backed startup modernizing health systems for educational institutions. You will own backend architecture, HIPAA-compliant infrastructure, and critical healthcare integrations. As a foundational hire reporting to the Head of Product, you will balance high-level strategy with hands-on coding to scale the platform.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant equity stake and foundational influence on the engineering culture and architectural standards of a revenue-generating startup.</li>
  <li>Mission-driven work building critical infrastructure that directly impacts healthcare access for thousands of students nationwide.</li>
  <li>High-autonomy environment where you work directly with the CEO to solve complex RCM and data integration challenges.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and scale backend architecture and data layers for products handling sensitive health data and real-time compliance.</li>
  <li>Lead and mentor a distributed team of engineers while remaining hands-on with TypeScript, Node.js, and AWS infrastructure.</li>
  <li>Build and manage deep integrations with clearinghouses, payers, and EHR systems to automate complex medical billing workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5-10+ years of software engineering experience with a strong background in healthcare technology or revenue cycle management (RCM).</li>
  <li>Proven ability to lead engineering teams and manage complex projects while maintaining a high individual coding output.</li>
  <li>Expert-level proficiency in the modern web stack and a builder’s mindset focused on shipping production-ready code in fast-paced environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/principal-product-engineer-at-well-funded-healthtech-infrastructure-startup-642f3ca0-57ec-4860-8725-33dd6d9508a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_642f3ca0-57ec-4860-8725-33dd6d9508a4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/principal-product-engineer-at-well-funded-healthtech-infrastructure-startup-642f3ca0-57ec-4860-8725-33dd6d9508a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_642f3ca0-57ec-4860-8725-33dd6d9508a4">https://www.jackandjill.ai/jobs/principal-product-engineer-at-well-funded-healthtech-infrastructure-startup-642f3ca0-57ec-4860-8725-33dd6d9508a4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_642f3ca0-57ec-4860-8725-33dd6d9508a4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.591Z</expirationdate>
  </job>
  <job>
    <title>Design (Frontend) Engineer at $25M Series A fintech automating currency hedging</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e</referencenumber>
    <url>https://jackandjill.ai/jobs/design-frontend-engineer-at-25m-series-a-fintech-automating-currency-hedging-9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e</url>
    <applyurl>https://jackandjill.ai/jobs/design-frontend-engineer-at-25m-series-a-fintech-automating-currency-hedging-9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/design-frontend-engineer-at-25m-series-a-fintech-automating-currency-hedging-9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Design (Frontend) Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$25M Series A fintech automating currency hedging for high-growth businesses</p>

<p><strong>Job Description</strong></p>

<p>You will join a high-output London team as a design-minded engineer building the FX copilot for scaling companies like ManyChat and Tines. Reporting directly to the CTO, you will own the end-to-end frontend experience, transforming complex financial workflows into intuitive, polished React interfaces using cutting-edge AI-assisted development tools.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship at high velocity for a regulated fintech that traded nearly $2B last year and is backed by a fresh $25M Series A round.</li>
  <li>Enjoy true creative ownership over UI/UX decisions, where visual polish is treated as a core product feature rather than an afterthought.</li>
  <li>Work in a dense, high-talent environment in London with a founding team obsessed with craft and building effortless financial products.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and ship production-ready React and TypeScript code for dashboards, trade flows, and complex data visualizations.</li>
  <li>Prototype and validate interface ideas directly with the CTO to simplify sophisticated foreign exchange and hedging concepts.</li>
  <li>Leverage AI development tools like Claude Code and Cursor to accelerate output while maintaining total technical mastery over the codebase.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 0–3 years of professional experience alongside a deep portfolio of personal projects or open-source contributions that demonstrate obsession.</li>
  <li>Demonstrates mastery of React and TypeScript with a sharp eye for visual hierarchy, spacing, typography, and motion.</li>
  <li>Proactive and grounded individual who can defend every line of code they ship and thrives in a 5-day-per-week in-office collaborative environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/design-frontend-engineer-at-25m-series-a-fintech-automating-currency-hedging-9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/design-frontend-engineer-at-25m-series-a-fintech-automating-currency-hedging-9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e">https://www.jackandjill.ai/jobs/design-frontend-engineer-at-25m-series-a-fintech-automating-currency-hedging-9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9e090ac7-5da8-44ba-85a1-db8c0cfe3a1e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.591Z</expirationdate>
  </job>
  <job>
    <title>Full-Stack Growth Builder at $50M Series B a16z and YC-backed B2B fashion marketplace</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>106c4ea4-8abf-4fde-ad41-cf44bc868729</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-growth-builder-at-50m-series-b-a16z-and-yc-backed-b2b-fashion-marketp-106c4ea4-8abf-4fde-ad41-cf44bc868729</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-growth-builder-at-50m-series-b-a16z-and-yc-backed-b2b-fashion-marketp-106c4ea4-8abf-4fde-ad41-cf44bc868729</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-growth-builder-at-50m-series-b-a16z-and-yc-backed-b2b-fashion-marketp-106c4ea4-8abf-4fde-ad41-cf44bc868729?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_106c4ea4-8abf-4fde-ad41-cf44bc868729">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full-Stack Growth Builder</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$50M Series B a16z and YC-backed B2B marketplace for secondhand fashion</p>

<p><strong>Job Description</strong></p>

<p>As a super-IC on a high-velocity growth team, you will reinvent customer lifecycle marketing using AI as your default toolkit. You&#39;ll architect adaptive CRM systems, build reseller engagement tools, and design rigorous experimentation frameworks. This is a technical building role focused on driving measurable, causal impact on retention and global supply chain efficiency.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a talent-dense team backed by top-tier investors like a16z, Y Combinator, and the founders of Depop and Shopify during a period of triple-digit year-on-year growth.</li>
  <li>Move beyond static marketing journeys to architect AI-native systems that dynamically optimize messaging, timing, and channel prioritization using real-time user signals.</li>
  <li>Report directly to a VP of Growth with a massive scaling track record at Deliveroo, operating in a low-ego environment where velocity and high ownership are the core values.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and maintain smart CRM systems and automated content generation workflows using AI (Claude/Cursor) to deliver hyper-personalized user experiences.</li>
  <li>Build end-to-end tooling for resellers, such as cross-listing features, to drive long-term platform stickiness and bridge the gap between B2B and consumer markets.</li>
  <li>Implement rigorous experimentation frameworks, utilizing causal inference and holdouts to quantify the true incremental revenue impact of lifecycle initiatives.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A technical &quot;builder&quot; profile proficient in SQL and AI-coding tools, capable of shipping production-quality systems and navigating large, messy datasets without engineering support.</li>
  <li>Deeply analytical with a strong grasp of experimentation ethics, including lift testing and fatigue management, to balance short-term optimization with long-term trust.</li>
  <li>Product-minded innovator who prefers building autonomous, learning systems over manually executing traditional marketing campaigns or static lifecycle journeys.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-growth-builder-at-50m-series-b-a16z-and-yc-backed-b2b-fashion-marketp-106c4ea4-8abf-4fde-ad41-cf44bc868729?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_106c4ea4-8abf-4fde-ad41-cf44bc868729">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-growth-builder-at-50m-series-b-a16z-and-yc-backed-b2b-fashion-marketp-106c4ea4-8abf-4fde-ad41-cf44bc868729?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_106c4ea4-8abf-4fde-ad41-cf44bc868729">https://www.jackandjill.ai/jobs/full-stack-growth-builder-at-50m-series-b-a16z-and-yc-backed-b2b-fashion-marketp-106c4ea4-8abf-4fde-ad41-cf44bc868729?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_106c4ea4-8abf-4fde-ad41-cf44bc868729</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.591Z</expirationdate>
  </job>
  <job>
    <title>Founding Product Engineer (£110k-£145k + Equity) at $8.5M seed-funded AI logistics startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>54bda639-ad52-409f-970f-d3e8efb1d88c</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-product-engineer-110k-145k-equity-at-8-5m-seed-funded-ai-logistics-star-54bda639-ad52-409f-970f-d3e8efb1d88c</url>
    <applyurl>https://jackandjill.ai/jobs/founding-product-engineer-110k-145k-equity-at-8-5m-seed-funded-ai-logistics-star-54bda639-ad52-409f-970f-d3e8efb1d88c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-110k-145k-equity-at-8-5m-seed-funded-ai-logistics-star-54bda639-ad52-409f-970f-d3e8efb1d88c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_54bda639-ad52-409f-970f-d3e8efb1d88c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£110k-£145k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Venture-backed AI startup with $8.5M seed funding building agentic systems for global freight forwarding</p>

<p><strong>Job Description</strong></p>

<p>Join an elite team automating complex, exception-heavy workflows in logistics. As a founding engineer, you will own the end-to-end development of AI-driven products that convert chaotic unstructured data into automated workflows. Working directly with founders, you’ll shape the architecture and iterate rapidly to solve mission-critical problems for global freight giants.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare founding-team opportunity at a high-growth startup seeing 40% month-over-month traction with enterprise customers like XPO and Zencargo.</li>
  <li>Direct impact on a massive global industry by building autonomous AI agents that replace manual email and WhatsApp coordination with intelligent automation.</li>
  <li>Generous founding equity package valued at $150k-$250k alongside a top-tier base salary and a high-agency, low-meeting culture.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Prototype and ship full-stack features using React, TypeScript, and Python, moving from idea to production deployment at high velocity.</li>
  <li>Design and optimize scalable APIs and cloud architectures using Temporal for orchestration and PostgreSQL to support sophisticated AI agents.</li>
  <li>Work directly with customers to understand real-world logistics bottlenecks and translate those insights into intuitive, performant UI/UX solutions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4-8 years of experience building production-grade systems at high-growth tech companies, with strong proficiency in Python and modern React.</li>
  <li>Proven track record of shipping AI/ML features, specifically working with LLM orchestration, autonomous agents, or OpenAI/Anthropic integrations.</li>
  <li>Exceptional product intuition and high agency; you are a self-driven builder who prioritizes user experience and first-principles thinking over technical over-engineering.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-110k-145k-equity-at-8-5m-seed-funded-ai-logistics-star-54bda639-ad52-409f-970f-d3e8efb1d88c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_54bda639-ad52-409f-970f-d3e8efb1d88c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-110k-145k-equity-at-8-5m-seed-funded-ai-logistics-star-54bda639-ad52-409f-970f-d3e8efb1d88c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_54bda639-ad52-409f-970f-d3e8efb1d88c">https://www.jackandjill.ai/jobs/founding-product-engineer-110k-145k-equity-at-8-5m-seed-funded-ai-logistics-star-54bda639-ad52-409f-970f-d3e8efb1d88c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_54bda639-ad52-409f-970f-d3e8efb1d88c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£110k-£145k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.592Z</expirationdate>
  </job>
  <job>
    <title>Full-Stack AI Engineer at legendary Tier-1 venture capital firm</title>
    <date>2026-05-07T04:08:44.298Z</date>
    <referencenumber>45eaa57f-5d02-47bb-8240-13ff52d12432</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-ai-engineer-at-legendary-tier-1-venture-capital-firm-45eaa57f-5d02-47bb-8240-13ff52d12432</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-ai-engineer-at-legendary-tier-1-venture-capital-firm-45eaa57f-5d02-47bb-8240-13ff52d12432</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-ai-engineer-at-legendary-tier-1-venture-capital-firm-45eaa57f-5d02-47bb-8240-13ff52d12432?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_45eaa57f-5d02-47bb-8240-13ff52d12432">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full-Stack AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Tier-1 venture capital firm that backed Airbnb, LinkedIn, and Discord</p>

<p><strong>Job Description</strong></p>

<p>As the first engineering hire, you will build the AI-powered engine behind one of tech&#39;s most legendary venture firms. You&#39;ll develop custom agentic workflows to automate research, market mapping, and due diligence, sitting directly with world-class partners to prototype tools that give the investment team a genuine data edge.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with legendary investors like Reid Hoffman and Sarah Tavel, getting a front-row seat to how the best companies in tech are discovered.</li>
  <li>High-velocity development environment where your users are in the same room and feedback loops are measured in hours, not months.</li>
  <li>Massive leverage and ownership as the first full-time engineer, building a technical roadmap that defines the firm&#39;s next generation of sourcing and diligence.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and deploy custom agent-based workflows that automate complex research and sourcing across the firm&#39;s multi-billion dollar pipeline.</li>
  <li>Design production-grade retrieval pipelines and LLM-integrated systems that partners rely on daily to evaluate market-defining deals.</li>
  <li>Participate in live deal meetings to identify process bottlenecks and ship high-impact technical prototypes within the same week.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2–5 years of experience as a strong full-stack engineer who has successfully shipped AI agents or multi-step LLM workflows in production.</li>
  <li>Sharp product instincts and a bias for action, capable of scoping ruthlessly and deciding when to ship for speed versus durability.</li>
  <li>Pre-founder mindset with experience in high-caliber startup environments and a desire to eventually start their own company.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-ai-engineer-at-legendary-tier-1-venture-capital-firm-45eaa57f-5d02-47bb-8240-13ff52d12432?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_45eaa57f-5d02-47bb-8240-13ff52d12432">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-ai-engineer-at-legendary-tier-1-venture-capital-firm-45eaa57f-5d02-47bb-8240-13ff52d12432?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_45eaa57f-5d02-47bb-8240-13ff52d12432">https://www.jackandjill.ai/jobs/full-stack-ai-engineer-at-legendary-tier-1-venture-capital-firm-45eaa57f-5d02-47bb-8240-13ff52d12432?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_45eaa57f-5d02-47bb-8240-13ff52d12432</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.592Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer (£95,000 – £115,000 + Equity) at Deep-tech AI materials startup</title>
    <date>2026-05-07T04:08:45.853Z</date>
    <referencenumber>733f51e4-eab3-4813-b78f-fe8c01c920ae</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-95-000-115-000-equity-at-deep-tech-ai-materials-startup-733f51e4-eab3-4813-b78f-fe8c01c920ae</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-95-000-115-000-equity-at-deep-tech-ai-materials-startup-733f51e4-eab3-4813-b78f-fe8c01c920ae</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=733f51e4-eab3-4813-b78f-fe8c01c920ae">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Senior Software Engineer (£95,000 – £115,000 + Equity) at Deep-tech AI materials startup</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£95,000 – £115,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Deep-tech AI materials startup</p>

<p><strong>Job Description</strong></p>

<p>You will help build a cloud-based SaaS platform that empowers engineers to utilize state-of-the-art image-based AI. By bridging the gap between machine learning and materials science, you will enable the design of sustainable, high-performance materials. This high-ownership role involves shaping architectural foundations, from backend infrastructure to high-performance visual interfaces.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the cutting edge of AI and materials science with a spin-out from a world-leading university.</li>
  <li>Join a well-funded, fast-growing team of 12 people backed by top-tier engineering research and industry partnerships.</li>
  <li>High autonomy to make architectural decisions and directly influence the product direction while reporting to the CTO.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the design and delivery of end-to-end features using TypeScript, React, and Python-based ML orchestration.</li>
  <li>Scale cloud infrastructure using AWS, Terraform, Docker, and Kubernetes to support complex machine learning workflows.</li>
  <li>Mentor junior engineers and establish best practices for well-tested, maintainable code across a data-intensive platform.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 5+ years of experience as a product-focused engineer with strong fundamentals in API design and database modeling.</li>
  <li>Possesses a deep understanding of statically-typed languages and experience deploying systems on modern cloud infrastructure.</li>
  <li>Demonstrates a STEM-oriented mindset with a passion for solving complex, scientific problems through pragmatic engineering.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=733f51e4-eab3-4813-b78f-fe8c01c920ae">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£95K – £115K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.592Z</expirationdate>
  </job>
  <job>
    <title>PA &amp; Workplace Coordinator at a confidential company</title>
    <date>2026-05-07T04:08:45.021Z</date>
    <referencenumber>7639974c-f309-44d0-973c-21580ad8321f</referencenumber>
    <url>https://jackandjill.ai/jobs/pa-and-workplace-coordinator-at-a-confidential-company-7639974c-f309-44d0-973c-21580ad8321f</url>
    <applyurl>https://jackandjill.ai/jobs/pa-and-workplace-coordinator-at-a-confidential-company-7639974c-f309-44d0-973c-21580ad8321f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7639974c-f309-44d0-973c-21580ad8321f">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>PA &amp; Workplace Coordinator at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>PA &amp; Workplace Coordinator</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - AI-powered manufacturing startup backed by Atomico and Autodesk</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth scale-up as a vital partner to the executive team. In this 12-month maternity cover, you will manage complex diaries for the CEO and CTO, oversee office operations in Spitalfields, and support People team initiatives. This hybrid role offers a unique opportunity to impact company culture and operational efficiency.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a &quot;Great Place to Work&quot; certified company backed by industry giants like Lockheed Martin, Atomico, and Autodesk.</li>
  <li>Gain diverse experience across executive support, office management, and HR administration in a fast-paced, 120-person tech environment.</li>
  <li>Enjoy premium benefits including a WPA medical plan, 4x life insurance, and a potential path to a permanent position.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Provide high-level executive support by managing complex calendars, drafting communications, and coordinating international travel for the CEO and CTO.</li>
  <li>Lead office management operations, including vendor relationships, health and safety compliance, and internal event planning like hackathons and parties.</li>
  <li>Support the People function by coordinating recruitment scheduling, managing onboarding/offboarding workflows, and maintaining the company intranet.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses at least 3 years of experience as a PA or Office Administrator, ideally within a fast-paced startup or SME environment.</li>
  <li>Demonstrates mastery of Google Workspace and the ability to handle sensitive executive information with absolute discretion.</li>
  <li>Exhibits a proactive &quot;owner&quot; mindset, capable of managing multiple stakeholders and anticipating needs before they arise.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=7639974c-f309-44d0-973c-21580ad8321f">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.593Z</expirationdate>
  </job>
  <job>
    <title>Lead Data Engineer at AI property operations startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>bae57bf3-7654-4568-9f78-a31ed25e20e4</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4</url>
    <applyurl>https://jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Lead Data Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>AI property operations startup automating the £33B property management market</p>

<p><strong>Job Description</strong></p>

<p>As the first senior data hire, you will architect the production infrastructure powering a sophisticated AI agent. You&#39;ll build the real-time pipelines and dynamic data layers that allow the LLM to query live tenancy records and maintenance history, directly determining the automation rate of a platform already managing over 14,000 units.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead a greenfield opportunity as the foundational data hire, reporting directly to a Head of Engineering who previously built a 140-person data department through a $35M Series B.</li>
  <li>Impact a high-growth startup already closing major enterprise deals and scaling toward significant revenue in a massive, underserved UK market.</li>
  <li>Work at the cutting edge of AI, moving beyond static knowledge bases to build a dynamic, real-time world model for autonomous property agents.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and maintain real-time data pipelines (Kafka/Debezium) integrating with major property management systems like Alto, MRI, and Reapit.</li>
  <li>Design and implement scalable infrastructure for vector search, retrieval (RAG), and data modeling for both structured records and unstructured document extraction.</li>
  <li>Define the AI data contracts and schemas that serve as the world model for the LLM layer, ensuring production-grade reliability and uptime.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 7+ years of experience in data or backend engineering, with a proven track record of building production systems that AI/ML models depend on.</li>
  <li>Proficiency in Python and SQL, with deep experience in relational databases (PostgreSQL), NoSQL, and modern orchestration tools like Airflow or Spark.</li>
  <li>Possesses a reliability-first mindset and experience in high-growth startups, comfortable building from scratch and navigating the ambiguity of early-stage environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4">https://www.jackandjill.ai/jobs/lead-data-engineer-at-ai-property-operations-startup-bae57bf3-7654-4568-9f78-a31ed25e20e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bae57bf3-7654-4568-9f78-a31ed25e20e4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.593Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer ($160k-$220k + Equity) at $7M Seed GenAI security startup</title>
    <date>2026-05-07T04:08:44.241Z</date>
    <referencenumber>7772c604-874c-44d0-984f-9231d85f8c67</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-160k-220k-equity-at-7m-seed-genai-security-startup-7772c604-874c-44d0-984f-9231d85f8c67</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-160k-220k-equity-at-7m-seed-genai-security-startup-7772c604-874c-44d0-984f-9231d85f8c67</applyurl>
    <company>Confidential company</company>
    <city>San Jose</city>
    <location>San Jose, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-160k-220k-equity-at-7m-seed-genai-security-startup-7772c604-874c-44d0-984f-9231d85f8c67?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7772c604-874c-44d0-984f-9231d85f8c67">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$160k-$220k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$7M Seed GenAI security startup backed by Race Capital</p>

<p><strong>Job Description</strong></p>

<p>Join an elite founding team from TruSTAR (acquired by Splunk) building a category-defining platform for enterprise AI security. You will bridge cloud infrastructure and product engineering, developing tools that allow enterprises to safely adopt LLM agents like Microsoft Copilot and Google Gemini by securing data access and remediating security blind spots.</p>

<p><strong>Location</strong></p>

<p>San Jose, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders and tech leads to shape the technical architecture and engineering culture of a venture-backed startup from the ground up.</li>
  <li>Secure the future of GenAI by building high-impact tools that solve critical data exposure and over-permissioning issues for enterprise customers.</li>
  <li>Benefit from a high-growth environment with generous seed-stage equity and a specialized tech stack including Python, TypeScript, and Azure.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own end-to-end product features and critical infrastructure decisions across Azure, networking, and security scaling using Terraform.</li>
  <li>Develop and scale an AI-driven security platform that monitors sensitive data access for LLM-powered agents like Copilot and Gemini.</li>
  <li>Collaborate closely with the product team to assess risks and build proactive remediation workflows for enterprise AI adoption.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3-5 years of experience in core software engineering, shipping production-grade backend and cloud-native services.</li>
  <li>Proficient in Python and modern web frameworks like NestJS or NextJS, with a solid grasp of SQL and cloud infrastructure.</li>
  <li>Thrives in a fast-paced, hybrid startup environment and possesses a &quot;strong opinions, loosely held&quot; mindset to solve complex technical ambiguity.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-160k-220k-equity-at-7m-seed-genai-security-startup-7772c604-874c-44d0-984f-9231d85f8c67?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7772c604-874c-44d0-984f-9231d85f8c67">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-160k-220k-equity-at-7m-seed-genai-security-startup-7772c604-874c-44d0-984f-9231d85f8c67?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7772c604-874c-44d0-984f-9231d85f8c67">https://www.jackandjill.ai/jobs/software-engineer-160k-220k-equity-at-7m-seed-genai-security-startup-7772c604-874c-44d0-984f-9231d85f8c67?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7772c604-874c-44d0-984f-9231d85f8c67</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160k-$220k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.593Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (+ Equity) at YC-backed London fintech reimagining retail operations</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-equity-at-yc-backed-london-fintech-reimagining-retail-operation-2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-equity-at-yc-backed-london-fintech-reimagining-retail-operation-2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-equity-at-yc-backed-london-fintech-reimagining-retail-operation-2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>YC-backed (F25) fintech startup reimagining restaurant and retail operations</p>

<p><strong>Job Description</strong></p>

<p>As a Product Engineer, you will build the unified platform replacing fragmented POS and payment systems. Moving beyond basic implementation, you will own features across Next.js dashboards, React Native terminal software, and AI agents. This is a founding-team role focused on shipping intelligent tools that already serve over 400 businesses.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-velocity YC F25 startup that has scaled to 400+ active merchants in its first months of operation.</li>
  <li>Work directly with experienced founders to build &quot;Zavo Agent,&quot; an AI-driven system that automates complex back-office tasks and reservations.</li>
  <li>Receive meaningful equity as a founding team member in a well-funded company backed by top-tier global investors.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain full-stack features using Next.js, TypeScript, and Python to enhance the core merchant experience.</li>
  <li>Develop and optimize React Native software for smart payment terminals and Tap to Pay systems used in thousands of locations.</li>
  <li>Design and deploy AI agents that understand business data to provide genuine insights and handle operational workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3-5+ years of professional full-stack experience with modern web and mobile frameworks like Next.js and React Native.</li>
  <li>Exhibits a genuine founder mentality with the desire to move fast and make critical product decisions in an early-stage environment.</li>
  <li>Must have existing UK work authorization and be based in London for hybrid collaboration with the technical team.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-equity-at-yc-backed-london-fintech-reimagining-retail-operation-2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-equity-at-yc-backed-london-fintech-reimagining-retail-operation-2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce">https://www.jackandjill.ai/jobs/product-engineer-equity-at-yc-backed-london-fintech-reimagining-retail-operation-2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2801bd59-7b1f-4d4e-b0cb-7f5d31d3f0ce</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.594Z</expirationdate>
  </job>
  <job>
    <title>Founding Product Designer (£80k-£110k) at £3M seed-funded EdTech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>40ffe6ef-da11-4543-afd2-b8e4ce04aeac</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-product-designer-80k-110k-at-3m-seed-funded-edtech-startup-40ffe6ef-da11-4543-afd2-b8e4ce04aeac</url>
    <applyurl>https://jackandjill.ai/jobs/founding-product-designer-80k-110k-at-3m-seed-funded-edtech-startup-40ffe6ef-da11-4543-afd2-b8e4ce04aeac</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-product-designer-80k-110k-at-3m-seed-funded-edtech-startup-40ffe6ef-da11-4543-afd2-b8e4ce04aeac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_40ffe6ef-da11-4543-afd2-b8e4ce04aeac">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Product Designer</p>

<p><strong>Salary</strong></p>

<p>£80k-£110k</p>

<p><strong>Company Description</strong></p>

<p>£3M seed-funded EdTech startup reaching 1M teachers globally</p>

<p><strong>Job Description</strong></p>

<p>Join the UK’s fastest-growing EdTech startup as the second designer alongside the CPO. You will own product areas end-to-end, leveraging AI-first workflows to build tools for 50,000 paying subscribers. This is a high-impact role for a builder who wants to redefine how AI shapes the classroom for the next decade.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional traction with £400k MRR and a user base of nearly 1 million teachers across 100+ countries.</li>
  <li>High-velocity, AI-first culture where you will use Cursor and Claude daily to move from idea to production in hours.</li>
  <li>Founding-level influence, helping set the design patterns, quality bar, and principles for a rapidly scaling engineering team.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead product areas from first sketch through to production, effectively acting as the Product Manager for your work.</li>
  <li>Engage with a passionate community of 50,000 paying teachers weekly to validate concepts and ship improvements based on real feedback.</li>
  <li>Prototype and ship directly using AI-assisted tools like Cursor and Claude Code, maintaining high craft without handoff bureaucracy.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4-7 years of product design experience, with a track record of shipping high-quality work in fast-paced startup environments.</li>
  <li>Proficiency with AI-first workflows and a desire to build interfaces where complex technology feels simple and intuitive for users.</li>
  <li>A bias for action and ownership, with the ability to balance deep design craft with the speed required at a seed-stage startup.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-product-designer-80k-110k-at-3m-seed-funded-edtech-startup-40ffe6ef-da11-4543-afd2-b8e4ce04aeac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_40ffe6ef-da11-4543-afd2-b8e4ce04aeac">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-product-designer-80k-110k-at-3m-seed-funded-edtech-startup-40ffe6ef-da11-4543-afd2-b8e4ce04aeac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_40ffe6ef-da11-4543-afd2-b8e4ce04aeac">https://www.jackandjill.ai/jobs/founding-product-designer-80k-110k-at-3m-seed-funded-edtech-startup-40ffe6ef-da11-4543-afd2-b8e4ce04aeac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_40ffe6ef-da11-4543-afd2-b8e4ce04aeac</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k-£110k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.594Z</expirationdate>
  </job>
  <job>
    <title>Growth &amp; GTM Lead ($110k-$150k + Equity) at YC-backed AI revenue infrastructure startup</title>
    <date>2026-05-07T04:12:20.415Z</date>
    <referencenumber>7d04466f-eb23-4e81-93e7-265aaaa3eb5a</referencenumber>
    <url>https://jackandjill.ai/jobs/growth-and-gtm-lead-110k-150k-equity-at-yc-backed-ai-revenue-infrastructure-star-7d04466f-eb23-4e81-93e7-265aaaa3eb5a</url>
    <applyurl>https://jackandjill.ai/jobs/growth-and-gtm-lead-110k-150k-equity-at-yc-backed-ai-revenue-infrastructure-star-7d04466f-eb23-4e81-93e7-265aaaa3eb5a</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/growth-and-gtm-lead-110k-150k-equity-at-yc-backed-ai-revenue-infrastructure-star-7d04466f-eb23-4e81-93e7-265aaaa3eb5a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d04466f-eb23-4e81-93e7-265aaaa3eb5a">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Growth &amp; GTM Lead</p>

<p><strong>Salary</strong></p>

<p>$110k-$150k + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC W25 AI revenue infrastructure startup founded by serial Georgia Tech founders</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated growth hire, you will transform early product traction into a scalable revenue machine. You’ll own the full funnel end-to-end, designing GTM strategies and executing high-leverage experiments across content, outbound, and paid channels. This is a high-intensity, founding-team role building the future of automated CRM intelligence.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a YC W25 cohort company with direct access to top-tier networks and founders who previously exited a healthcare startup.</li>
  <li>Experience true &quot;zero to one&quot; ownership by building the entire growth engine and eventually hiring the GTM team beneath you.</li>
  <li>Work in a high-intensity, in-person SF culture that ships daily and solves the massive problem of CRM data decay for sales leaders.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute growth experiments across viral content, community programs, and outbound sequences to drive predictable pipeline.</li>
  <li>Craft compelling positioning and sales collateral that resonates with RevOps and sales leadership personas.</li>
  <li>Stand up the company’s entire marketing stack, including attribution, automation, and sales-enablement workflows from scratch.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-4 years of hands-on B2B SaaS growth or demand generation experience, ideally at the Seed or Series A stage.</li>
  <li>Proven track record of creating high-engagement content for platforms like LinkedIn, X, and Reddit to drive B2B acquisition.</li>
  <li>High-agency operator comfortable with ambiguity, rapid prototyping, and working in an intense, collaborative in-person environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/growth-and-gtm-lead-110k-150k-equity-at-yc-backed-ai-revenue-infrastructure-star-7d04466f-eb23-4e81-93e7-265aaaa3eb5a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d04466f-eb23-4e81-93e7-265aaaa3eb5a">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/growth-and-gtm-lead-110k-150k-equity-at-yc-backed-ai-revenue-infrastructure-star-7d04466f-eb23-4e81-93e7-265aaaa3eb5a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d04466f-eb23-4e81-93e7-265aaaa3eb5a">https://www.jackandjill.ai/jobs/growth-and-gtm-lead-110k-150k-equity-at-yc-backed-ai-revenue-infrastructure-star-7d04466f-eb23-4e81-93e7-265aaaa3eb5a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d04466f-eb23-4e81-93e7-265aaaa3eb5a</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$110k-$150k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.595Z</expirationdate>
  </job>
  <job>
    <title>AI Product Manager (£80k) at £208M-valued London fintech</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8b2f02e1-ba29-401d-9095-4e4b193b2cee</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-product-manager-80k-at-208m-valued-london-fintech-8b2f02e1-ba29-401d-9095-4e4b193b2cee</url>
    <applyurl>https://jackandjill.ai/jobs/ai-product-manager-80k-at-208m-valued-london-fintech-8b2f02e1-ba29-401d-9095-4e4b193b2cee</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-product-manager-80k-at-208m-valued-london-fintech-8b2f02e1-ba29-401d-9095-4e4b193b2cee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8b2f02e1-ba29-401d-9095-4e4b193b2cee">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Product Manager</p>

<p><strong>Salary</strong></p>

<p>Up to £80k</p>

<p><strong>Company Description</strong></p>

<p>£208M-valued London fintech backed by 30,000+ retail investors</p>

<p><strong>Job Description</strong></p>

<p>Join one of the UK’s fastest-growing fintechs as they go all-in on AI-native products. You will lead the development of customer-facing Wealth Agents and Support Agents for over 400,000 users. Reporting to the CPO, you will drive technical architecture, model evaluation, and product strategy to transform personal finance through generative AI.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship AI products at scale for a regulated fintech with a community of over 30,000 retail shareholders and a £208M valuation.</li>
  <li>Own the end-to-end lifecycle of agentic systems, moving beyond PoCs to deploy real-world RAG and LLM implementations to hundreds of thousands of users.</li>
  <li>Work in a high-growth Shoreditch hub where you report directly to the CPO and influence the company&#39;s core AI-first roadmap.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead AI features from discovery to production, specifically focusing on autonomous Wealth Agents that deliver personalized financial guidance.</li>
  <li>Partner with engineering on technical decisions including prompting strategies, agent orchestration layers, and robust monitoring frameworks.</li>
  <li>Define and track rigorous success metrics for AI systems, including hallucination thresholds, accuracy, and compliance within a regulated environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years in Product Management with a proven track record of shipping AI/ML-powered features into live customer environments.</li>
  <li>Technical credibility in LLM fundamentals, RAG architecture, and building feedback flywheels to systematically improve model performance.</li>
  <li>A self-starter who uses AI tools in their daily workflow and thrives in zero-to-one environments with high accountability.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-product-manager-80k-at-208m-valued-london-fintech-8b2f02e1-ba29-401d-9095-4e4b193b2cee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8b2f02e1-ba29-401d-9095-4e4b193b2cee">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-product-manager-80k-at-208m-valued-london-fintech-8b2f02e1-ba29-401d-9095-4e4b193b2cee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8b2f02e1-ba29-401d-9095-4e4b193b2cee">https://www.jackandjill.ai/jobs/ai-product-manager-80k-at-208m-valued-london-fintech-8b2f02e1-ba29-401d-9095-4e4b193b2cee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8b2f02e1-ba29-401d-9095-4e4b193b2cee</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £80k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.595Z</expirationdate>
  </job>
  <job>
    <title>Account Manager (£50k-£60k) at a confidential company - AI-native Managed Services Partner</title>
    <date>2026-05-07T04:08:44.812Z</date>
    <referencenumber>c686de03-cede-4182-9367-3ca4f30e835f</referencenumber>
    <url>https://jackandjill.ai/jobs/account-manager-50k-60k-at-a-confidential-company-ai-native-managed-services-par-c686de03-cede-4182-9367-3ca4f30e835f</url>
    <applyurl>https://jackandjill.ai/jobs/account-manager-50k-60k-at-a-confidential-company-ai-native-managed-services-par-c686de03-cede-4182-9367-3ca4f30e835f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=c686de03-cede-4182-9367-3ca4f30e835f">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Account Manager (£50k-£60k) at a confidential company - AI-native Managed Services Partner</p>

<p><strong>Job Title</strong></p>

<p>Account Manager</p>

<p><strong>Salary</strong></p>

<p>£50k-£60k</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - AI-native Managed Services Partner</p>

<p><strong>Job Description</strong></p>

<p>Join a UK-listed MSP reinventing IT services through AI enablement and deep cybersecurity expertise. You will manage a high-value portfolio of 15-20 mid-market accounts while aggressively pursuing new business. Reporting directly to the Executive Chairman, you will act as a consultant, delivering complex cloud, security, and infrastructure solutions to transforming businesses.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct access to leadership reporting to the Executive Chairman in a flat, high-growth environment of 80 people.</li>
  <li>Sell &quot;MSP 3.0&quot; featuring AI-native operations and a product suite where cybersecurity already drives 50% of revenue.</li>
  <li>Strategic influence in a UK-listed (AIM) company that combines the stability of a 20-year track record with startup-style innovation.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage and grow a £200k average value account portfolio through consultative lifecycle management and proactive relationship building.</li>
  <li>Execute a 50/50 split between nurturing existing mid-market clients and hunting for new AI and cloud-led business opportunities.</li>
  <li>Collaborate with technical and marketing teams to architect bespoke IT solutions spanning cybersecurity, connectivity, and AI enablement.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of experience in B2B consultative sales, specifically within MSP, telecoms, or complex IT services sectors.</li>
  <li>Proven track record of managing full-cycle client relationships from initial onboarding through to successful long-term renewals.</li>
  <li>Entrepreneurial mindset with the ability to translate technical concepts like AI and cloud infrastructure into tangible business value.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=c686de03-cede-4182-9367-3ca4f30e835f">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50k-£60k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.595Z</expirationdate>
  </job>
  <job>
    <title>Senior Backend Engineer at VC-backed fintech SaaS</title>
    <date>2026-05-07T04:08:45.733Z</date>
    <referencenumber>858c1074-ca76-4361-a72f-1af9993e213a</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-backend-engineer-at-vc-backed-fintech-saas-858c1074-ca76-4361-a72f-1af9993e213a</url>
    <applyurl>https://jackandjill.ai/jobs/senior-backend-engineer-at-vc-backed-fintech-saas-858c1074-ca76-4361-a72f-1af9993e213a</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=858c1074-ca76-4361-a72f-1af9993e213a">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Senior Backend Engineer at VC-backed fintech SaaS</p>

<p><strong>Job Title</strong></p>

<p>Senior Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Series B VC-backed fintech SaaS</p>

<p><strong>Job Description</strong></p>

<p>As a senior individual contributor within a high-growth fintech, you will lead the development of complex backend services for global financial markets. You will design scalable systems using Python and FastAPI, mentor junior engineers, and deliver high-impact automation tools. This role offers the opportunity to launch new product verticals while maintaining high code quality standards.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>High-autonomy environment where you can lead system design and technical research for new product verticals.</li>
  <li>Backed by top-tier VCs at the Series B stage with exceptional market retention and global expansion.</li>
  <li>Exceptional culture offering three months of annual work-abroad flexibility and a dedicated professional development budget.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead cross-functional projects from proof of concept to production, focusing on APIs and data processing pipelines.</li>
  <li>Architect and maintain backend services using Python, FastAPI, and serverless AWS infrastructure.</li>
  <li>Mentor other developers through code reviews and collaborative research into emerging technologies like AI/ML integration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience as a Senior Backend Engineer leading system design and scoping within product teams.</li>
  <li>Strong proficiency in Python and modern web frameworks like FastAPI or Flask, including solid SQL knowledge.</li>
  <li>Product-focused mindset with experience delivering scalable Service Oriented Architecture in a startup or scaleup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=858c1074-ca76-4361-a72f-1af9993e213a">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.596Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Manager (£95k-£100k + Equity) at Series C AI platform for global debt markets</title>
    <date>2026-05-07T04:12:22.209Z</date>
    <referencenumber>1fd44e8d-96ed-480b-84e1-324f55f8aa64</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-manager-95k-100k-equity-at-series-c-ai-platform-for-global-debt-m-1fd44e8d-96ed-480b-84e1-324f55f8aa64</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-manager-95k-100k-equity-at-series-c-ai-platform-for-global-debt-m-1fd44e8d-96ed-480b-84e1-324f55f8aa64</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-manager-95k-100k-equity-at-series-c-ai-platform-for-global-debt-m-1fd44e8d-96ed-480b-84e1-324f55f8aa64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1fd44e8d-96ed-480b-84e1-324f55f8aa64">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Manager</p>

<p><strong>Salary</strong></p>

<p>£95,000 - £100,000 + £20,000 Equity</p>

<p><strong>Company Description</strong></p>

<p>Series C AI platform powering $145 trillion global debt markets with £170M raised to date</p>

<p><strong>Job Description</strong></p>

<p>As the first Product Manager for the newly formed Deals team, you will own the strategy for instrument-level products including bonds, pricing, and legal workflows. This high-visibility role involves partnering directly with the C-suite and CEO to modernize fragmented data infrastructure used by 300+ blue-chip financial institutions worldwide.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional visibility and influence, reporting into the CPO and working directly with the CEO to define the roadmap for a core business unit.</li>
  <li>Join a top 25 fastest-growing private tech company that has secured £170M in funding and is scaling its engineering team by 50 people.</li>
  <li>Impact a massive $145 trillion asset class by replacing manual legacy workflows with high-performance AI-driven data and proprietary credit analysis.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and execute the end-to-end product strategy and roadmap for the Deals team, focusing on bond rates, pricing, and legal documentation.</li>
  <li>Collaborate closely with engineering and design teams to iterate and deliver new features that serve banks, asset managers, and private equity firms.</li>
  <li>Act as a key liaison with external market data providers and internal stakeholders to ensure data accuracy and product excellence.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience in a high-growth product environment with a track record of building team strategies from scratch.</li>
  <li>Strong analytical and strategic thinker who can quickly master complex financial subject matter and present insights to C-level leadership.</li>
  <li>Previous experience in B2B SaaS or FinTech is essential, with a preference for those who have worked on investment or asset management products.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-manager-95k-100k-equity-at-series-c-ai-platform-for-global-debt-m-1fd44e8d-96ed-480b-84e1-324f55f8aa64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1fd44e8d-96ed-480b-84e1-324f55f8aa64">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-manager-95k-100k-equity-at-series-c-ai-platform-for-global-debt-m-1fd44e8d-96ed-480b-84e1-324f55f8aa64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1fd44e8d-96ed-480b-84e1-324f55f8aa64">https://www.jackandjill.ai/jobs/senior-product-manager-95k-100k-equity-at-series-c-ai-platform-for-global-debt-m-1fd44e8d-96ed-480b-84e1-324f55f8aa64?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1fd44e8d-96ed-480b-84e1-324f55f8aa64</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£95K - £100K + £20K Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.596Z</expirationdate>
  </job>
  <job>
    <title>Interim Finance Director (£110-120k pro rata) at Accel-backed AI social care startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>93506b81-17e9-4585-b905-15f1a88d6473</referencenumber>
    <url>https://jackandjill.ai/jobs/interim-finance-director-110-120k-pro-rata-at-accel-backed-ai-social-care-startu-93506b81-17e9-4585-b905-15f1a88d6473</url>
    <applyurl>https://jackandjill.ai/jobs/interim-finance-director-110-120k-pro-rata-at-accel-backed-ai-social-care-startu-93506b81-17e9-4585-b905-15f1a88d6473</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/interim-finance-director-110-120k-pro-rata-at-accel-backed-ai-social-care-startu-93506b81-17e9-4585-b905-15f1a88d6473?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93506b81-17e9-4585-b905-15f1a88d6473">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Interim Finance Director</p>

<p><strong>Salary</strong></p>

<p>£110-120k pro rata</p>

<p><strong>Company Description</strong></p>

<p>Accel &amp; General Catalyst-backed health-tech startup building the AI operating system for social care</p>

<p><strong>Job Description</strong></p>

<p>As Interim Finance Director, you will lead the finance function during a pivotal 7-8 month growth phase. Reporting to the CEO, you will manage a team of three while overseeing strategic planning and month-end operations. This role is critical for maintaining best-in-class controls as the company prepares for its Series B funding round.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of the care sector&#39;s digital transformation with a company recently named the UK’s #1 startup for 2025 by Startups 100.</li>
  <li>Join a high-growth scale-up that has raised over £25m from tier-1 investors like Accel and General Catalyst, providing exposure to elite venture operations.</li>
  <li>Influence both high-level strategy and operational excellence while working directly with the Co-Founder/CEO in a mission-driven, hybrid London environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead and mentor a high-performing finance team of three, overseeing month-end close, statutory filings, and audit preparation.</li>
  <li>Act as a strategic partner to the leadership team, driving FP&amp;A processes, re-forecasting, and identifying commercial risks and opportunities.</li>
  <li>Ensure the business is &quot;Series B ready&quot; by improving cross-functional finance processes and managing complex administration like EMI schemes.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven finance leadership experience within a venture-backed startup or marketplace environment, familiar with SaaS and unit economic metrics.</li>
  <li>Fully qualified accountant (ACA/ACCA/CIMA) comfortable with both hands-on reporting and board-level strategic presentations.</li>
  <li>Highly autonomous professional with experience in statutory compliance and audit processes who thrives in fast-paced, high-growth settings.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/interim-finance-director-110-120k-pro-rata-at-accel-backed-ai-social-care-startu-93506b81-17e9-4585-b905-15f1a88d6473?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93506b81-17e9-4585-b905-15f1a88d6473">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/interim-finance-director-110-120k-pro-rata-at-accel-backed-ai-social-care-startu-93506b81-17e9-4585-b905-15f1a88d6473?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93506b81-17e9-4585-b905-15f1a88d6473">https://www.jackandjill.ai/jobs/interim-finance-director-110-120k-pro-rata-at-accel-backed-ai-social-care-startu-93506b81-17e9-4585-b905-15f1a88d6473?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93506b81-17e9-4585-b905-15f1a88d6473</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£110-120k pro rata</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.596Z</expirationdate>
  </job>
  <job>
    <title>Senior Electrical Design Engineer (£80k–£100k+ + Equity) at Plural-backed synthetic fuel startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>b27fd9e8-f03d-40e9-a521-911563ad3495</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-electrical-design-engineer-80k-100k-equity-at-plural-backed-synthetic-fue-b27fd9e8-f03d-40e9-a521-911563ad3495</url>
    <applyurl>https://jackandjill.ai/jobs/senior-electrical-design-engineer-80k-100k-equity-at-plural-backed-synthetic-fue-b27fd9e8-f03d-40e9-a521-911563ad3495</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-electrical-design-engineer-80k-100k-equity-at-plural-backed-synthetic-fue-b27fd9e8-f03d-40e9-a521-911563ad3495?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b27fd9e8-f03d-40e9-a521-911563ad3495">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Electrical Design Engineer</p>

<p><strong>Salary</strong></p>

<p>£80k–£100k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Plural-backed synthetic fuel startup with £10M Seed funding</p>

<p><strong>Job Description</strong></p>

<p>You will own the AC power architecture for the UK’s largest synthetic fuel plant, designing systems that convert renewable energy into carbon-neutral methane. By bridging the gap between direct air capture and high-power electrolysis, you will eliminate technical bottlenecks to help the company scale its modular plant technology 1000x within two years.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the frontier of deep-tech decarbonization with backing from high-profile investors including Plural, the Stripe founders, and Nat Friedman.</li>
  <li>Experience a high-velocity engineering culture where your designs move from CAD to commissioned industrial hardware in weeks, not years.</li>
  <li>Benefit from a unique compensation package including £6,000/year extra to live near the Bermondsey HQ and significant early-team equity.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Take full ownership of AC power system architecture, including power distribution, protection strategies, and panel design for modular chemical plants.</li>
  <li>Design and integrate 3-phase systems, pumps, and heaters across direct-air-capture units and alkaline electrolysers.</li>
  <li>Lead panel certification activities (CE/UKCA) and contribute to functional safety via HAZOPs, FMEAs, and SIL/PL determination.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of industrial electrical design experience working with power systems, industrial machinery, or complex process environments.</li>
  <li>Expert proficiency in electrical CAD tools such as Solidworks Electrical, EPLAN, or AutoCAD for producing detailed schematics.</li>
  <li>Deep understanding of functional safety standards (IEC 61508) and experience navigating the Machinery and Low Voltage Directives.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-electrical-design-engineer-80k-100k-equity-at-plural-backed-synthetic-fue-b27fd9e8-f03d-40e9-a521-911563ad3495?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b27fd9e8-f03d-40e9-a521-911563ad3495">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-electrical-design-engineer-80k-100k-equity-at-plural-backed-synthetic-fue-b27fd9e8-f03d-40e9-a521-911563ad3495?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b27fd9e8-f03d-40e9-a521-911563ad3495">https://www.jackandjill.ai/jobs/senior-electrical-design-engineer-80k-100k-equity-at-plural-backed-synthetic-fue-b27fd9e8-f03d-40e9-a521-911563ad3495?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b27fd9e8-f03d-40e9-a521-911563ad3495</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k–£100k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.597Z</expirationdate>
  </job>
  <job>
    <title>Senior Technical Recruiter (£75k + Equity) at a16z and YC-backed AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>06e6ab64-2e90-48d2-b6a9-1dd7ca284772</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-technical-recruiter-75k-equity-at-a16z-and-yc-backed-ai-startup-06e6ab64-2e90-48d2-b6a9-1dd7ca284772</url>
    <applyurl>https://jackandjill.ai/jobs/senior-technical-recruiter-75k-equity-at-a16z-and-yc-backed-ai-startup-06e6ab64-2e90-48d2-b6a9-1dd7ca284772</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-technical-recruiter-75k-equity-at-a16z-and-yc-backed-ai-startup-06e6ab64-2e90-48d2-b6a9-1dd7ca284772?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_06e6ab64-2e90-48d2-b6a9-1dd7ca284772">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Technical Recruiter</p>

<p><strong>Salary</strong></p>

<p>Up to £75k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a16z and YC-backed AI startup transforming the $350B secondhand fashion supply chain</p>

<p><strong>Job Description</strong></p>

<p>You will own end-to-end technical hiring for Engineering and Product teams at a hyper-growth Series B startup. Beyond delivery, you will architect the talent function—designing interview frameworks, sourcing playbooks, and building custom recruiting tools using Claude Code. This is a high-velocity role for a builder who thrives in early-stage environments.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a Series B startup that has raised ~$50M from premier investors including a16z, Y Combinator, and HV Capital while tripling in size year-on-year.</li>
  <li>Direct mentorship from a Head of Talent who scaled functions at Procore and Mews, with a clear pathway to eventually owning the talent function.</li>
  <li>Be at the forefront of AI-native recruiting by building actual tools and automations with Claude Code rather than just using basic prompts for outreach.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Drive the full recruitment lifecycle for technical roles in London, from initial role design and sourcing to final offer closing and onboarding.</li>
  <li>Partner deeply with Engineering and Product leaders to define high-quality hiring bars, push back on vague briefs, and implement structured scorecards.</li>
  <li>Architect the foundational talent infrastructure, including leveling guides and AI-integrated workflows that will define how the company scales globally.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of in-house technical recruiting experience at a startup where you successfully hired engineers before the company had established brand recognition.</li>
  <li>Proven ability to build technical recruiting pipelines from scratch, demonstrating deep literacy in the differences between backend, frontend, and platform engineering roles.</li>
  <li>A true builder mindset with demonstrable experience creating actual tools or automations using AI (like Claude Code) to gain significant operational leverage.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-technical-recruiter-75k-equity-at-a16z-and-yc-backed-ai-startup-06e6ab64-2e90-48d2-b6a9-1dd7ca284772?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_06e6ab64-2e90-48d2-b6a9-1dd7ca284772">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-technical-recruiter-75k-equity-at-a16z-and-yc-backed-ai-startup-06e6ab64-2e90-48d2-b6a9-1dd7ca284772?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_06e6ab64-2e90-48d2-b6a9-1dd7ca284772">https://www.jackandjill.ai/jobs/senior-technical-recruiter-75k-equity-at-a16z-and-yc-backed-ai-startup-06e6ab64-2e90-48d2-b6a9-1dd7ca284772?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_06e6ab64-2e90-48d2-b6a9-1dd7ca284772</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £75k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.597Z</expirationdate>
  </job>
  <job>
    <title>Principal Engineer at Azzurri Group-backed hospitality data SaaS</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>3071de53-c28b-49e8-a40d-c973984fe614</referencenumber>
    <url>https://jackandjill.ai/jobs/principal-engineer-at-azzurri-group-backed-hospitality-data-saas-3071de53-c28b-49e8-a40d-c973984fe614</url>
    <applyurl>https://jackandjill.ai/jobs/principal-engineer-at-azzurri-group-backed-hospitality-data-saas-3071de53-c28b-49e8-a40d-c973984fe614</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/principal-engineer-at-azzurri-group-backed-hospitality-data-saas-3071de53-c28b-49e8-a40d-c973984fe614?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3071de53-c28b-49e8-a40d-c973984fe614">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Principal Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Azzurri Group-backed hospitality data SaaS scaling across 1,500+ venues</p>

<p><strong>Job Description</strong></p>

<p>As the most senior individual contributor, you will serve as the technical right hand to the Head of Engineering. You will lead the architectural direction of an integration-heavy, serverless TypeScript platform that centralizes mission-critical data for major restaurant chains, ensuring high-quality delivery while mentoring a talented team of six engineers.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant market traction with 1,500+ live venues and backing from the Azzurri Group, one of the UK&#39;s premier hospitality investment platforms.</li>
  <li>Direct influence on the technical roadmap and architecture of a high-growth SaaS product without the burden of out-of-hours support requirements.</li>
  <li>High-impact IC role where you can remain deeply hands-on with modern cloud-native tech while shaping the engineering culture and mentoring a growing team.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement complex, event-driven architectures using AWS Lambda, Node.js, and PostgreSQL to connect hospitality ecosystems.</li>
  <li>Act as a technical mentor and point of contact, unblocking the engineering team through code reviews, architectural guidance, and best practices.</li>
  <li>Partner with leadership to balance technical debt with rapid feature delivery, ensuring the system remains performant and reliable as it scales.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Exceptional hands-on coding skills in TypeScript across the full stack, with a deep specialization in backend serverless architectures and AWS.</li>
  <li>Proven track record of delivering complex integration-heavy platforms, ideally within a fast-paced startup, agency, or consultancy environment.</li>
  <li>Strong architectural vision with the ability to communicate sophisticated technical concepts clearly to both engineering teams and non-technical stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/principal-engineer-at-azzurri-group-backed-hospitality-data-saas-3071de53-c28b-49e8-a40d-c973984fe614?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3071de53-c28b-49e8-a40d-c973984fe614">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/principal-engineer-at-azzurri-group-backed-hospitality-data-saas-3071de53-c28b-49e8-a40d-c973984fe614?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3071de53-c28b-49e8-a40d-c973984fe614">https://www.jackandjill.ai/jobs/principal-engineer-at-azzurri-group-backed-hospitality-data-saas-3071de53-c28b-49e8-a40d-c973984fe614?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3071de53-c28b-49e8-a40d-c973984fe614</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.597Z</expirationdate>
  </job>
  <job>
    <title>Growth &amp; Commercial Strategy (£55k-£90k + Equity) at Series A fintech stopping global fraud</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>0b604cdc-54ba-47af-8010-ffe2cb9df1c3</referencenumber>
    <url>https://jackandjill.ai/jobs/growth-and-commercial-strategy-55k-90k-equity-at-series-a-fintech-stopping-globa-0b604cdc-54ba-47af-8010-ffe2cb9df1c3</url>
    <applyurl>https://jackandjill.ai/jobs/growth-and-commercial-strategy-55k-90k-equity-at-series-a-fintech-stopping-globa-0b604cdc-54ba-47af-8010-ffe2cb9df1c3</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/growth-and-commercial-strategy-55k-90k-equity-at-series-a-fintech-stopping-globa-0b604cdc-54ba-47af-8010-ffe2cb9df1c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0b604cdc-54ba-47af-8010-ffe2cb9df1c3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Growth &amp; Commercial Strategy</p>

<p><strong>Salary</strong></p>

<p>£55k-£90k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Pre-empted Series A fintech building an AI-powered payment protocol to combat global scams and fraud</p>

<p><strong>Job Description</strong></p>

<p>Join a high-calibre team of veterans from Monzo, Palantir, and Wise to drive early-stage commercial execution. You will own the full customer lifecycle—from prospecting major UK banks to managing pilots and long-term expansion—acting as a human accelerant for a protocol aiming to secure 3.6 trillion annual payments globally.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ground-floor opportunity at a Series A startup founded by second-time founders who previously raised $130M+ from Index Ventures and Kleiner Perkins.</li>
  <li>Direct impact on a massive societal problem by building an intelligence layer that runs real-time investigations to stop financial crime before it happens.</li>
  <li>High-velocity environment with visa sponsorship and a culture that prizes &quot;radical ownership,&quot; creative problem-solving, and outcome-oriented work.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own end-to-end commercial execution including prospecting, pitching to executive bank stakeholders, and negotiating complex contracts for pilots.</li>
  <li>Lead customer success by managing post-pilot expansion, running workshops, and translating technical results into clear value for long-term partnerships.</li>
  <li>Conduct deep-dive research and strategy to synthesize bank fraud setups and market segments into actionable product and go-to-market decisions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 4 years of experience in strategy or BizOps roles within top-tier consulting, tech, or finance firms (e.g., BCG, Palantir, or high-growth fintech).</li>
  <li>Exceptional communicator and writer who can structure compelling arguments across technical briefings, investor updates, and customer-facing presentations.</li>
  <li>Entrepreneurial self-starter who thrives in ambiguity and has a track record of delivering results at early-stage companies without established resources.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/growth-and-commercial-strategy-55k-90k-equity-at-series-a-fintech-stopping-globa-0b604cdc-54ba-47af-8010-ffe2cb9df1c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0b604cdc-54ba-47af-8010-ffe2cb9df1c3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/growth-and-commercial-strategy-55k-90k-equity-at-series-a-fintech-stopping-globa-0b604cdc-54ba-47af-8010-ffe2cb9df1c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0b604cdc-54ba-47af-8010-ffe2cb9df1c3">https://www.jackandjill.ai/jobs/growth-and-commercial-strategy-55k-90k-equity-at-series-a-fintech-stopping-globa-0b604cdc-54ba-47af-8010-ffe2cb9df1c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0b604cdc-54ba-47af-8010-ffe2cb9df1c3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£55k-£90k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.598Z</expirationdate>
  </job>
  <job>
    <title>Product Designer at $75M Series A YC-backed AI fintech</title>
    <date>2026-05-07T04:12:21.032Z</date>
    <referencenumber>51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee</referencenumber>
    <url>https://jackandjill.ai/jobs/product-designer-at-75m-series-a-yc-backed-ai-fintech-51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee</url>
    <applyurl>https://jackandjill.ai/jobs/product-designer-at-75m-series-a-yc-backed-ai-fintech-51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-designer-at-75m-series-a-yc-backed-ai-fintech-51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Designer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$75M Series A YC-backed AI startup building the operating system for financial services research</p>

<p><strong>Job Description</strong></p>

<p>Join as the second designer shaping the core UX for a high-stakes AI platform used by PE firms and investment banks. You will design complex, data-rich interfaces that automate sophisticated financial workflows, transitioning from manual research to precise, agentic automation. This is a founding-level role with significant ownership in a fast-paced environment.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Outsized ownership as the second designer at a heavily funded $75M Series A startup backed by Y Combinator.</li>
  <li>Direct impact on the &quot;operating system&quot; for elite financial institutions, replacing slow, error-prone manual due diligence with AI-driven precision.</li>
  <li>High-velocity shipping environment in a fully in-office London HQ, working directly with the founding team to define design systems from scratch.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design end-to-end user experiences for complex financial data tables, document analysis tools, and automated report generation interfaces.</li>
  <li>Build and maintain the company&#39;s first formal design systems and UI patterns to ensure consistency across a sophisticated product suite.</li>
  <li>Collaborate with engineers and founders to influence the product roadmap, translating technical AI capabilities into intuitive, human-in-the-loop workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Minimum of 4 years experience in product design, specifically building 0-1 products or scaling interfaces at early-stage startups.</li>
  <li>Proven expertise in managing technical depth, including dense data visualizations and professional-grade tooling for expert users.</li>
  <li>Strong familiarity with AI/ML interface design, specifically human-in-the-loop systems or complex agentic UX patterns.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-designer-at-75m-series-a-yc-backed-ai-fintech-51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-designer-at-75m-series-a-yc-backed-ai-fintech-51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee">https://www.jackandjill.ai/jobs/product-designer-at-75m-series-a-yc-backed-ai-fintech-51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_51da44c7-4f2e-4c95-898f-a9f4b9a8e4ee</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.598Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer (£60k-£84k + £500k Equity) at CapitalT-backed energy intelligence platform</title>
    <date>2026-05-07T04:08:44.684Z</date>
    <referencenumber>5f0ef334-4792-4d52-858e-0157cbe8e2c2</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-60k-84k-500k-equity-at-capitalt-backed-energy-intelligence-platform-5f0ef334-4792-4d52-858e-0157cbe8e2c2</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-60k-84k-500k-equity-at-capitalt-backed-energy-intelligence-platform-5f0ef334-4792-4d52-858e-0157cbe8e2c2</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-60k-84k-500k-equity-at-capitalt-backed-energy-intelligence-platform-5f0ef334-4792-4d52-858e-0157cbe8e2c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f0ef334-4792-4d52-858e-0157cbe8e2c2">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>£60k-£84k + £500k Equity</p>

<p><strong>Company Description</strong></p>

<p>CapitalT-backed energy intelligence platform disrupting the £100B multi-site utility sector</p>

<p><strong>Job Description</strong></p>

<p>Join as the first AI Engineer for a high-growth London startup generating £20k+ MRR with 150% NRR. You will lead the transformation of a successful SaaS product into an AI-native platform, building autonomous market arbitrage systems and hardware-free energy intelligence to help multi-site operators drastically reduce waste and costs.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the AI evolution of a business with 22% month-over-month growth and proven product-market fit serving UK and French markets.</li>
  <li>Work directly with founders as employee #4 with a significant £500k equity package and direct influence on technical architecture.</li>
  <li>Build sustainable technology that delivers immediate 28-43% energy cost reductions, creating massive environmental and financial impact for hospitality and retail.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop agentic systems for autonomous market arbitrage that monitor energy markets 24/7 to execute optimal contract renewals.</li>
  <li>Engineer Zero-Hardware Intelligence using NILM to disaggregate electrical loads and identify specific appliance energy usage without sub-meters.</li>
  <li>Build automated anomaly detection and leak waste systems that benchmark sites and trigger proactive work orders for operators.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3-6 years of experience in software engineering, data, or product management within high-growth tech companies or scale-ups.</li>
  <li>Possesses hands-on experience shipping production code involving LLMs or Machine Learning models in customer-facing environments.</li>
  <li>Demonstrates a &quot;forward-deployed&quot; mindset with the ability to scope, build, and iterate on complex technical solutions directly with users.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-60k-84k-500k-equity-at-capitalt-backed-energy-intelligence-platform-5f0ef334-4792-4d52-858e-0157cbe8e2c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f0ef334-4792-4d52-858e-0157cbe8e2c2">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-60k-84k-500k-equity-at-capitalt-backed-energy-intelligence-platform-5f0ef334-4792-4d52-858e-0157cbe8e2c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f0ef334-4792-4d52-858e-0157cbe8e2c2">https://www.jackandjill.ai/jobs/ai-engineer-60k-84k-500k-equity-at-capitalt-backed-energy-intelligence-platform-5f0ef334-4792-4d52-858e-0157cbe8e2c2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5f0ef334-4792-4d52-858e-0157cbe8e2c2</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60k-£84k + £500k Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.599Z</expirationdate>
  </job>
  <job>
    <title>Full Stack Software Engineer at well-funded healthtech SaaS</title>
    <date>2026-05-07T04:08:45.833Z</date>
    <referencenumber>a3b0b729-940a-4a76-80ec-d85d992ee21d</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-software-engineer-at-well-funded-healthtech-saas-a3b0b729-940a-4a76-80ec-d85d992ee21d</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-software-engineer-at-well-funded-healthtech-saas-a3b0b729-940a-4a76-80ec-d85d992ee21d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a3b0b729-940a-4a76-80ec-d85d992ee21d">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Full Stack Software Engineer at well-funded healthtech SaaS</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded healthtech SaaS</p>

<p><strong>Job Description</strong></p>

<p>You will help shape a B2B2C platform focused on stress reduction and resilience. By developing an intelligent, AI-native coach, you will integrate physiological data and behavioral science into daily user experiences. This role involves taking ownership of complex end-to-end features, making critical technical trade-offs, and driving measurable impact for global users.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of AI and behavioral science to solve the global crisis of chronic stress and burnout.</li>
  <li>Join a well-funded startup backed by top-tier VCs where you can influence the product roadmap from the ground up.</li>
  <li>High-impact IC role with the autonomy to design sustainable, long-term technical architectures while shipping value early and often.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and develop comprehensive end-to-end solutions using React, Python, and Django across web and mobile platforms.</li>
  <li>Collaborate with product managers and designers to define technical requirements and utilize AI tools for rapid prototyping.</li>
  <li>Monitor and maintain the smooth operation of production features while contributing to the enhancement of team engineering practices.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Senior-level engineer with 5+ years of experience building consumer-facing applications using React and Python or TypeScript.</li>
  <li>Proven ability to take ownership of complex problems and deliver maintainable, high-performance software solutions within a collaborative environment.</li>
  <li>Strong interest in wellbeing technology and experience with mobile development, specifically React Native and system architecture.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a3b0b729-940a-4a76-80ec-d85d992ee21d">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.599Z</expirationdate>
  </job>
  <job>
    <title>Account Executive ($200K – $300K OTE + Equity) at $40M Series A AI platform backed by Radical Ventures</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>897b8a76-1c46-4b68-9fba-15730d7f6bab</referencenumber>
    <url>https://jackandjill.ai/jobs/account-executive-200k-300k-ote-equity-at-40m-series-a-ai-platform-backed-by-rad-897b8a76-1c46-4b68-9fba-15730d7f6bab</url>
    <applyurl>https://jackandjill.ai/jobs/account-executive-200k-300k-ote-equity-at-40m-series-a-ai-platform-backed-by-rad-897b8a76-1c46-4b68-9fba-15730d7f6bab</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/account-executive-200k-300k-ote-equity-at-40m-series-a-ai-platform-backed-by-rad-897b8a76-1c46-4b68-9fba-15730d7f6bab?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_897b8a76-1c46-4b68-9fba-15730d7f6bab">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Account Executive</p>

<p><strong>Salary</strong></p>

<p>$200K – $300K OTE + Equity</p>

<p><strong>Company Description</strong></p>

<p>$40M Series A AI platform backed by Radical Ventures, Temasek, and the creators of Transformers and Gemini.</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth AI powerhouse building verifiable no-code agents for regulated industries. As a founding member of the New York sales team, you will own a specific vertical—Finance, Legal, or Insurance—running it like a CEO. You&#39;ll drive the full sales cycle, closing $30K–$250K ARR deals while shaping the future of agentic AI.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Market-leading technology: Sell a product (V7 Go) that provides transparent, verifiable AI logic using the latest models like GPT-5 and Claude 4.1.</li>
  <li>Exceptional pedigree: Work at a company backed by the pioneers behind Transformers and Gemini, with over 300 enterprise clients including GE Healthcare and Siemens.</li>
  <li>Vertical ownership: You won&#39;t just follow a playbook; you will define the GTM strategy and messaging for an entire industry sector in a newly formed NYC office.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute the full sales cycle from proactive pipeline generation to multi-threading accounts and closing high-value ARR deals.</li>
  <li>Act as a strategic advisor to technical and commercial stakeholders, articulating complex AI solution visions and building strong business cases.</li>
  <li>Collaborate cross-functionally with Solution Engineering and Marketing to refine vertical-specific positioning and ensure long-term customer success.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven closer with 2-8 years of experience in mid-market or enterprise SaaS, consistently ranking in the top 10-20% of your sales organization.</li>
  <li>Deep domain expertise in Finance, Legal, or Insurance, OR a strong technical background selling GenAI/ML products to sophisticated buyers.</li>
  <li>Entrepreneurial mindset with a bias for action, comfortable prospecting and building your own pipeline in a fast-paced, post-Series A startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/account-executive-200k-300k-ote-equity-at-40m-series-a-ai-platform-backed-by-rad-897b8a76-1c46-4b68-9fba-15730d7f6bab?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_897b8a76-1c46-4b68-9fba-15730d7f6bab">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/account-executive-200k-300k-ote-equity-at-40m-series-a-ai-platform-backed-by-rad-897b8a76-1c46-4b68-9fba-15730d7f6bab?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_897b8a76-1c46-4b68-9fba-15730d7f6bab">https://www.jackandjill.ai/jobs/account-executive-200k-300k-ote-equity-at-40m-series-a-ai-platform-backed-by-rad-897b8a76-1c46-4b68-9fba-15730d7f6bab?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_897b8a76-1c46-4b68-9fba-15730d7f6bab</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200K – $300K OTE + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.599Z</expirationdate>
  </job>
  <job>
    <title>Data Analyst (£45k-£55k) at Series A AI and data science leader</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>3e6a2421-c3e5-4d73-9212-0b525fc35b19</referencenumber>
    <url>https://jackandjill.ai/jobs/data-analyst-45k-55k-at-series-a-ai-and-data-science-leader-3e6a2421-c3e5-4d73-9212-0b525fc35b19</url>
    <applyurl>https://jackandjill.ai/jobs/data-analyst-45k-55k-at-series-a-ai-and-data-science-leader-3e6a2421-c3e5-4d73-9212-0b525fc35b19</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/data-analyst-45k-55k-at-series-a-ai-and-data-science-leader-3e6a2421-c3e5-4d73-9212-0b525fc35b19?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3e6a2421-c3e5-4d73-9212-0b525fc35b19">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Data Analyst</p>

<p><strong>Salary</strong></p>

<p>£45k-£55k</p>

<p><strong>Company Description</strong></p>

<p>Series A AI and data science leader personalising the gambling industry</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth startup disrupting the gambling industry by leveraging AI to personalising player experiences. You will analyze product performance across global operators, design A/B tests, and prototype visualizations. This role offers the chance to work with massive datasets—processing 250 million bets daily—while directly influencing product strategy for market-leading clients.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of AI in the gambling sector, utilizing a platform that processes over 250 million bets daily and has analyzed billions of game sessions.</li>
  <li>Join a fast-scaling Series A company with a diverse, international team of 16 nationalities and a flexible, low-bureaucracy culture that prioritizes product impact.</li>
  <li>Gain massive exposure to industry giants like Flutter and William Hill, acting as a key analytical consultant on high-stakes product performance and optimization projects.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Analyze the performance of AI product modules across multiple client installations, building repeatable analytics and identifying areas for methodology improvement.</li>
  <li>Design and propose A/B testing methods and statistical frameworks to measure the real-world impact of personalization features on player behavior.</li>
  <li>Partner directly with Product Managers to present technical results and data-driven insights to both internal stakeholders and external key gambling clients.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 2-3 years of analytical experience, ideally within the gambling or gaming industry, with a strong foundation in mathematics, statistics, or computer science.</li>
  <li>Demonstrates technical proficiency in Python and SQL (or PySpark) to answer complex analytical questions and write clean, documented, reusable code.</li>
  <li>Exhibits strong communication skills with the ability to translate complex statistical findings into clear, persuasive presentations for both technical and non-technical audiences.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/data-analyst-45k-55k-at-series-a-ai-and-data-science-leader-3e6a2421-c3e5-4d73-9212-0b525fc35b19?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3e6a2421-c3e5-4d73-9212-0b525fc35b19">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/data-analyst-45k-55k-at-series-a-ai-and-data-science-leader-3e6a2421-c3e5-4d73-9212-0b525fc35b19?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3e6a2421-c3e5-4d73-9212-0b525fc35b19">https://www.jackandjill.ai/jobs/data-analyst-45k-55k-at-series-a-ai-and-data-science-leader-3e6a2421-c3e5-4d73-9212-0b525fc35b19?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3e6a2421-c3e5-4d73-9212-0b525fc35b19</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£45k-£55k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.600Z</expirationdate>
  </job>
  <job>
    <title>Business Development Representative (£70k-£100k + Equity) at a confidential company - VC-backed AI Healthtech</title>
    <date>2026-05-07T04:08:44.863Z</date>
    <referencenumber>bff96600-9c65-495f-b635-0bec491e8ac6</referencenumber>
    <url>https://jackandjill.ai/jobs/business-development-representative-70k-100k-equity-at-a-confidential-company-vc-bff96600-9c65-495f-b635-0bec491e8ac6</url>
    <applyurl>https://jackandjill.ai/jobs/business-development-representative-70k-100k-equity-at-a-confidential-company-vc-bff96600-9c65-495f-b635-0bec491e8ac6</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=bff96600-9c65-495f-b635-0bec491e8ac6">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Business Development Representative (£70k-£100k + Equity) at a confidential company - VC-backed AI Healthtech</p>

<p><strong>Job Title</strong></p>

<p>Business Development Representative</p>

<p><strong>Salary</strong></p>

<p>£70k-£100k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - VC-backed healthtech accelerating AI medical device certification</p>

<p><strong>Job Description</strong></p>

<p>Join the only Notified Body globally that focuses exclusively on software and AI medical devices. As a BDR, you will drive the transition to accessible healthcare by identifying and qualifying high-growth medtech companies. You&#39;ll own the outbound strategy, building the pipeline that allows life-changing AI diagnostic tools to reach patients faster.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the unique intersection of AI and regulation as part of Europe&#39;s only Notified Body specializing exclusively in software certification.</li>
  <li>Join a high-growth startup backed by top-tier investors Atomico and Entrepreneurs First, featuring a commercial team from elite companies like Cloudflare and Airwallex.</li>
  <li>Enjoy significant autonomy to build your own prospecting playbooks and cadences in a mission-driven environment where your work directly accelerates patient access to medical innovation.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute multi-channel outbound strategies using cold calling, LinkedIn, and email sequences to reach regulatory and product leaders at global medtech firms.</li>
  <li>Build and maintain a high-quality pipeline of prospects aligned with a confidential company&#39;s ideal customer profile to ensure consistent revenue growth.</li>
  <li>Collaborate directly with the commercial leadership team to refine messaging, ICP targeting, and the overall sales motion for cutting-edge AI products.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2-5 years of outbound business development experience, ideally within B2B SaaS, healthtech, or other highly regulated industries.</li>
  <li>Possesses extraordinary written and verbal communication skills with the ability to translate complex regulatory value propositions into compelling outreach.</li>
  <li>Demonstrates high grit and a data-driven mindset, comfortable using modern prospecting tools like Clay, Apollo, or CRM systems to manage a sophisticated pipeline.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=bff96600-9c65-495f-b635-0bec491e8ac6">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£100k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.600Z</expirationdate>
  </job>
  <job>
    <title>Full Stack Software Engineer at VC-backed AI automation startup</title>
    <date>2026-03-23T22:24:38.989Z</date>
    <referencenumber>5008fa32-1f00-49b0-bea2-3097179c2b18</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-software-engineer-at-vc-backed-ai-automation-startup-5008fa32-1f00-49b0-bea2-3097179c2b18</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-software-engineer-at-vc-backed-ai-automation-startup-5008fa32-1f00-49b0-bea2-3097179c2b18</applyurl>
    <company>Confidential company</company>
    <city>Redwood City</city>
    <location>Redwood City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=5008fa32-1f00-49b0-bea2-3097179c2b18">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Full Stack Software Engineer at VC-backed AI automation startup</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>VC-backed AI automation startup</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth team building autonomous AI agents that transform labor-intensive industry workflows. As a full-stack engineer, you will own end-to-end feature development from architecture to deployment. You will design scalable solutions that replace manual processes with human-like reasoning agents, directly impacting how traditional businesses operate in an AI-first world.</p>

<p><strong>Location</strong></p>

<p>Redwood City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship 0-to-1 agentic AI products with full architectural autonomy and high velocity.</li>
  <li>Join a well-funded organization backed by top-tier VCs with a proven product-market fit.</li>
  <li>Work directly with founders on a lean, elite engineering team with a high-performance culture.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and deploy full-stack AI-driven solutions using modern frameworks like Next.js and Python.</li>
  <li>Build autonomous agents capable of executing complex, multi-step industry workflows with minimal intervention.</li>
  <li>Collaborate closely with customers to iterate on features and drive massive operational efficiency.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>8-10 years of software engineering experience with deep full-stack expertise and product taste.</li>
  <li>Computer Science degree from a top-tier institution and experience at leading tech companies.</li>
  <li>AI-native workflow enthusiast who uses LLM-based coding tools to write the majority of their code.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=5008fa32-1f00-49b0-bea2-3097179c2b18">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.600Z</expirationdate>
  </job>
  <job>
    <title>Customer Success Manager (£70k + Bonus + Equity) at $20M Series A AI HR infrastructure startup</title>
    <date>2026-05-07T04:12:21.065Z</date>
    <referencenumber>136a84e6-6270-41a3-957f-843740c0ef6d</referencenumber>
    <url>https://jackandjill.ai/jobs/customer-success-manager-70k-bonus-equity-at-20m-series-a-ai-hr-infrastructure-s-136a84e6-6270-41a3-957f-843740c0ef6d</url>
    <applyurl>https://jackandjill.ai/jobs/customer-success-manager-70k-bonus-equity-at-20m-series-a-ai-hr-infrastructure-s-136a84e6-6270-41a3-957f-843740c0ef6d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/customer-success-manager-70k-bonus-equity-at-20m-series-a-ai-hr-infrastructure-s-136a84e6-6270-41a3-957f-843740c0ef6d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_136a84e6-6270-41a3-957f-843740c0ef6d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Customer Success Manager</p>

<p><strong>Salary</strong></p>

<p>Up to £70k + 20% Bonus + Equity</p>

<p><strong>Company Description</strong></p>

<p>$20M Series A AI-powered HR infrastructure startup backed by founders of Slack, Figma, and Shopify</p>

<p><strong>Job Description</strong></p>

<p>You will pioneer the adoption of agentic AI within enterprise HR teams, managing a high-value portfolio of 1,000+ employee accounts. As an early member of the CS team, you will drive the rollout of a cutting-edge AI layer, transforming how global organizations orchestrate workflows across HR, IT, and Finance.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the future of work by deploying Athena, a first-of-its-kind agentic AI workforce, to global enterprise customers like Quantexa and Manychat.</li>
  <li>Join an elite team backed by Tier-1 investors including Y Combinator, Pathlight, and the CEOs of LinkedIn and Stripe.</li>
  <li>High-impact opportunity to define the AI-enabled CS playbook under leadership from former global CS heads at world-class SaaS companies.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Partner with enterprise leaders to drive deep adoption of AI agents, conducting high-level workshops to transform their operational workflows.</li>
  <li>Manage the full customer lifecycle for a strategic portfolio, including onboarding, renewals, and expansion opportunities to ensure long-term success.</li>
  <li>Act as a critical feedback loop between enterprise customers and the Product/Engineering teams to influence the roadmap of the AI infrastructure.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-4 years of experience in Customer Success or Account Management, ideally within a high-growth startup or AI-centric environment.</li>
  <li>Product-focused and AI-curious, with a proven ability to explain complex technical concepts and implement AI tools to drive business value.</li>
  <li>Exceptional commercial acumen and communication skills necessary to navigate enterprise relationships and drive expansion within 1,000+ employee organizations.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/customer-success-manager-70k-bonus-equity-at-20m-series-a-ai-hr-infrastructure-s-136a84e6-6270-41a3-957f-843740c0ef6d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_136a84e6-6270-41a3-957f-843740c0ef6d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/customer-success-manager-70k-bonus-equity-at-20m-series-a-ai-hr-infrastructure-s-136a84e6-6270-41a3-957f-843740c0ef6d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_136a84e6-6270-41a3-957f-843740c0ef6d">https://www.jackandjill.ai/jobs/customer-success-manager-70k-bonus-equity-at-20m-series-a-ai-hr-infrastructure-s-136a84e6-6270-41a3-957f-843740c0ef6d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_136a84e6-6270-41a3-957f-843740c0ef6d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £70k + 20% Bonus + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.601Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer (Competitive + Equity) at Well-funded AI platform</title>
    <date>2026-03-23T22:24:38.603Z</date>
    <referencenumber>1533476f-54b2-4909-822a-883370b1ea0a</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-competitive-equity-at-well-funded-ai-platform-1533476f-54b2-4909-822a-883370b1ea0a</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-competitive-equity-at-well-funded-ai-platform-1533476f-54b2-4909-822a-883370b1ea0a</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p>This is a job that Jill is helping to recruit for on behalf of one of our customers. To apply, speak to Jack.</p>

<p><strong>Title:</strong><br>Founding Engineer (Competitive + Equity) at Well-funded AI platform</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>Competitive + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded AI platform</p>

<p><strong>Job Description</strong></p>

<p>Join a founding team to architect and build cutting-edge ML-powered systems from the ground up, aimed at transforming an established industry. You will ship rapidly to validate product-market fit, establish scalable technical foundations, and own significant product verticals end-to-end. This is a high-impact role for an ambitious engineer seeking a truly unique challenge.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Build foundational ML/LLM systems in a greenfield environment with massive impact potential.</li>
  <li>Join a well-funded startup backed by top-tier VCs, poised for significant growth.</li>
  <li>Work directly with leadership, owning end-to-end product definition and delivery.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, build, and deploy production-grade ML/LLM systems using Python.</li>
  <li>Rapidly iterate on product features to validate market fit and user value.</li>
  <li>Establish robust and scalable technical architecture for future platform expansion.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>7+ years of experience shipping production ML/LLM systems, primarily in Python.</li>
  <li>Demonstrated founding mentality, high agency, and comfort with ambiguity in 0-to-1 environments.</li>
  <li>Commitment to a full-time, 5-day in-person role in San Francisco.</li>
</ul>

<p><strong>How to Apply:</strong><br>To apply for this job speak to Jack, our AI recruiter.<br>Step 1. Visit our website.<br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Competitive + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.601Z</expirationdate>
  </job>
  <job>
    <title>Founding GTM Operations Associate (£45k–£60k + Equity) at $8M seed London fintech</title>
    <date>2026-05-07T04:12:20.997Z</date>
    <referencenumber>0a8c95f1-1af7-4a08-9848-3e7361cba243</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-gtm-operations-associate-45k-60k-equity-at-8m-seed-london-fintech-0a8c95f1-1af7-4a08-9848-3e7361cba243</url>
    <applyurl>https://jackandjill.ai/jobs/founding-gtm-operations-associate-45k-60k-equity-at-8m-seed-london-fintech-0a8c95f1-1af7-4a08-9848-3e7361cba243</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-gtm-operations-associate-45k-60k-equity-at-8m-seed-london-fintech-0a8c95f1-1af7-4a08-9848-3e7361cba243?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0a8c95f1-1af7-4a08-9848-3e7361cba243">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding GTM Operations Associate</p>

<p><strong>Salary</strong></p>

<p>£45k–£60k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$8M seed-stage London fintech backed by Notion Capital and Passion Capital</p>

<p><strong>Job Description</strong></p>

<p>You will architect the systems powering a company building the first autonomous digital worker for finance. Sitting across sales, marketing, and onboarding, you’ll eliminate manual bottlenecks to help the revenue function scale. This is a high-impact role working directly with the CEO to turn a full pipeline into seamless, automated growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>You will own the broadest GTM scope at the company, building the foundation for sales, marketing, and customer success from 0 to 1.</li>
  <li>The company is backed by Tier-1 investors including Alstin, Notion, and Passion Capital, and has already processed $500M+ through its AI-driven workflows.</li>
  <li>This is a founding role with a direct path to RevOps leadership, providing full visibility into how a venture-backed fintech scales its revenue engine.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and automate the end-to-end customer onboarding journey to scale volume 10x without increasing manual headcount.</li>
  <li>Own the HubSpot stack and GTM dashboard, building the pipeline discipline, data workflows, and reporting the founding team relies on.</li>
  <li>Manage marketing automation and compliance workflows, ensuring all content meets regulatory standards while maintaining a high-velocity publishing engine.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2–4 years of experience in RevOps, GTM Ops, or as a Founder’s Associate at a high-growth Series A/B startup or consultancy.</li>
  <li>Is a systems thinker with deep HubSpot proficiency, capable of building complex automation workflows and spotting data patterns in plain English.</li>
  <li>Thrives in fast-paced environments and has a background in fintech or professional services where navigating compliance and legal gates is essential.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-gtm-operations-associate-45k-60k-equity-at-8m-seed-london-fintech-0a8c95f1-1af7-4a08-9848-3e7361cba243?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0a8c95f1-1af7-4a08-9848-3e7361cba243">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-gtm-operations-associate-45k-60k-equity-at-8m-seed-london-fintech-0a8c95f1-1af7-4a08-9848-3e7361cba243?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0a8c95f1-1af7-4a08-9848-3e7361cba243">https://www.jackandjill.ai/jobs/founding-gtm-operations-associate-45k-60k-equity-at-8m-seed-london-fintech-0a8c95f1-1af7-4a08-9848-3e7361cba243?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0a8c95f1-1af7-4a08-9848-3e7361cba243</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£45k–£60k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.601Z</expirationdate>
  </job>
  <job>
    <title>Design and Content Lead (£40-50k + Equity) at a confidential company - Next-gen energy major</title>
    <date>2026-05-07T04:08:44.994Z</date>
    <referencenumber>041f5715-3c35-4801-b7f5-7a7b2214c954</referencenumber>
    <url>https://jackandjill.ai/jobs/design-and-content-lead-40-50k-equity-at-a-confidential-company-next-gen-energy--041f5715-3c35-4801-b7f5-7a7b2214c954</url>
    <applyurl>https://jackandjill.ai/jobs/design-and-content-lead-40-50k-equity-at-a-confidential-company-next-gen-energy--041f5715-3c35-4801-b7f5-7a7b2214c954</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=041f5715-3c35-4801-b7f5-7a7b2214c954">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Design and Content Lead (£40-50k + Equity) at a confidential company - Next-gen energy major</p>

<p><strong>Job Title</strong></p>

<p>Design and Content Lead</p>

<p><strong>Salary</strong></p>

<p>£40-50k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - VC-backed synthetic fuel startup</p>

<p><strong>Job Description</strong></p>

<p>Join a confidential company to define the visual identity of a company decarbonizing heavy industry by making synthetic fuel cheaper than fossil fuels. Working directly with the founder, you will own the creative narrative, capturing high-stakes engineering milestones through world-class photography, videography, and design to position Rivan as a next-generation energy leader.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of deep-tech and climate at a high-growth startup backed by the Collison brothers (Stripe), Plural, and 20VC.</li>
  <li>Direct impact on global decarbonization by storytelling for a team building modular plants that produce carbon-neutral gas from air and water.</li>
  <li>Join a world-class technical environment with elite talent from Oxford and Cambridge, supported by an exceptional £6,000/year relocation bonus to live near the HQ.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead end-to-end photography and videography, capturing day-to-day life and hardware assembly at our 10,000 sq ft factory and pilot sites.</li>
  <li>Upgrade and maintain the Rivan design system in Figma, creating custom graphics, icons, and layouts that establish a &quot;tech-forward&quot; aesthetic.</li>
  <li>Produce high-fidelity content for product launches and investor relations that makes complex engineering feel like the future of energy.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-2 years of professional experience with a standout portfolio across photography, videography, and digital design.</li>
  <li>High proficiency in Figma and modern editing software, with an eye for clean, sophisticated, and &quot;engineering-cool&quot; art direction.</li>
  <li>Exceptional drive and first-principles thinking, thriving in an intense, high-ownership environment where you manage projects from concept to execution.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=041f5715-3c35-4801-b7f5-7a7b2214c954">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40-50k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.602Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer at fast-growing AI startup</title>
    <date>2026-05-07T04:08:44.554Z</date>
    <referencenumber>02a174ce-fa47-461f-b919-fd6d92b2cbea</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-at-fast-growing-ai-startup-02a174ce-fa47-461f-b919-fd6d92b2cbea</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-at-fast-growing-ai-startup-02a174ce-fa47-461f-b919-fd6d92b2cbea</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-at-fast-growing-ai-startup-02a174ce-fa47-461f-b919-fd6d92b2cbea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_02a174ce-fa47-461f-b919-fd6d92b2cbea">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing AI startup</p>

<p><strong>Job Description</strong></p>

<p>We are looking for a founding-level Product Engineer to lead 0-to-1 development in a high-velocity environment. You will bridge the gap between engineering and user experience, building intuitive interfaces powered by advanced language models. This is a unique opportunity to shape the core product architecture and define our engineering culture from the ground up.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a founding team as a key contributor to a 0-&gt;1 product build in a high-growth sector.</li>
  <li>Work at a well-funded startup backed by top-tier VCs with a clear path to market leadership.</li>
  <li>Own the entire product lifecycle, from initial LLM experimentation to production-grade feature deployment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build user-facing features using modern web technologies and LLM integrations.</li>
  <li>Develop and iterate on robust evaluation frameworks to ensure high-quality AI outputs and performance.</li>
  <li>Collaborate directly with leadership to translate user needs into technical specifications and ship rapidly.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record in early-stage environments with a passion for building 0-&gt;1 products.</li>
  <li>Deep hands-on experience working with LLMs and building sophisticated evaluation pipelines.</li>
  <li>Strong product sense and the ability to make autonomous technical decisions that favor user value.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-at-fast-growing-ai-startup-02a174ce-fa47-461f-b919-fd6d92b2cbea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_02a174ce-fa47-461f-b919-fd6d92b2cbea">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-at-fast-growing-ai-startup-02a174ce-fa47-461f-b919-fd6d92b2cbea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_02a174ce-fa47-461f-b919-fd6d92b2cbea">https://www.jackandjill.ai/jobs/product-engineer-at-fast-growing-ai-startup-02a174ce-fa47-461f-b919-fd6d92b2cbea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_02a174ce-fa47-461f-b919-fd6d92b2cbea</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.602Z</expirationdate>
  </job>
  <job>
    <title>Freelance Graphic Designer (£25+/hr) at a confidential company - Fast-growing beverage startup</title>
    <date>2026-05-07T04:08:45.077Z</date>
    <referencenumber>806ed462-f0cf-4f6a-8491-d731ef176e4b</referencenumber>
    <url>https://jackandjill.ai/jobs/freelance-graphic-designer-25-hr-at-a-confidential-company-fast-growing-beverage-806ed462-f0cf-4f6a-8491-d731ef176e4b</url>
    <applyurl>https://jackandjill.ai/jobs/freelance-graphic-designer-25-hr-at-a-confidential-company-fast-growing-beverage-806ed462-f0cf-4f6a-8491-d731ef176e4b</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=806ed462-f0cf-4f6a-8491-d731ef176e4b">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Freelance Graphic Designer (£25+/hr) at a confidential company - Fast-growing beverage startup</p>

<p><strong>Job Title</strong></p>

<p>Freelance Graphic Designer</p>

<p><strong>Salary</strong></p>

<p>£25+/hr</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Fast-growing beverage startup</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth beverage startup producing non-alcoholic beer infused with mood-boosting botanicals. You will execute a wide range of creative tasks from paid social and email campaigns to trade decks and packaging tweaks. Working directly with the founder, you will play a key role in extending a bold, retro-futuristic brand identity across all digital and physical touchpoints.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work with a unique, high-quality brand identity featuring a distinctive &quot;80s sci-fi optimism&quot; aesthetic designed by Duzi Studio.</li>
  <li>Join a fast-growing startup that recently raised £735k in pre-seed funding and is scaling rapidly across DTC and UK retail channels.</li>
  <li>High-impact, fast-paced environment where you work directly with the founder and see your designs ship to market almost immediately.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design high-performing paid social creative for Meta with a focus on weekly testing cadence and rapid concept iteration.</li>
  <li>Create compelling lifecycle email designs in Klaviyo and visual assets for trade and investor decks to support business growth.</li>
  <li>Develop point-of-sale materials, event signage, and occasional packaging updates for retail and on-trade environments.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong digital portfolio with expert proficiency in Figma or Adobe Creative Suite and a sharp eye for typography and composition.</li>
  <li>Genuine fluency in AI workflows, using tools like Midjourney, Firefly, or Runway to generate and iterate creative concepts efficiently.</li>
  <li>Self-directed professional comfortable working from light briefs with a proven ability to turn around high-quality work on a tight schedule.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=806ed462-f0cf-4f6a-8491-d731ef176e4b">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£25+/hr</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.602Z</expirationdate>
  </job>
  <job>
    <title>Customer Success Manager ($130k-$160k + Equity) at $24M Index Ventures-backed customer support platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ef80a4c6-7769-4f4e-a297-08043d321e31</referencenumber>
    <url>https://jackandjill.ai/jobs/customer-success-manager-130k-160k-equity-at-24m-index-ventures-backed-customer--ef80a4c6-7769-4f4e-a297-08043d321e31</url>
    <applyurl>https://jackandjill.ai/jobs/customer-success-manager-130k-160k-equity-at-24m-index-ventures-backed-customer--ef80a4c6-7769-4f4e-a297-08043d321e31</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/customer-success-manager-130k-160k-equity-at-24m-index-ventures-backed-customer--ef80a4c6-7769-4f4e-a297-08043d321e31?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef80a4c6-7769-4f4e-a297-08043d321e31">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Customer Success Manager</p>

<p><strong>Salary</strong></p>

<p>$130k-$160k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$24M Index Ventures-backed customer support platform for technical teams</p>

<p><strong>Job Description</strong></p>

<p>Join an intentionally small team as our second CS hire to define the post-sales playbook for high-growth technical teams like Cursor and Raycast. You will act as &quot;customer zero,&quot; using our beautifully designed platform daily to support customers, while directly influencing the product roadmap through a tight feedback loop with engineering.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Act as &quot;customer zero&quot; by using the product daily to support users, giving you unique leverage to shape design and engineering priorities.</li>
  <li>Work alongside a world-class team from product-led giants like Superhuman, Coda, and Grammarly in a high-impact, intentionally lean environment.</li>
  <li>Enjoy a hybrid SF lifestyle with incredible perks including $1k home setup, 35+ days of vacation, and quarterly global off-sites.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the end-to-end onboarding and relationship management for high-value accounts to drive long-term adoption and technical success.</li>
  <li>Manage the full renewal and expansion lifecycle, identifying new use cases and driving upsell opportunities in partnership with sales.</li>
  <li>Create and scale customer education resources, including onboarding flows and support documentation, to empower users to self-serve.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-3 years of customer success or post-sales experience at an early-stage B2B SaaS company known for product excellence.</li>
  <li>Strong product intuition with the ability to translate complex customer feedback into actionable insights for engineering and design teams.</li>
  <li>Comfortable in a fast-paced environment with a 7-8 AM start to support a global customer base across multiple time zones.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/customer-success-manager-130k-160k-equity-at-24m-index-ventures-backed-customer--ef80a4c6-7769-4f4e-a297-08043d321e31?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef80a4c6-7769-4f4e-a297-08043d321e31">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/customer-success-manager-130k-160k-equity-at-24m-index-ventures-backed-customer--ef80a4c6-7769-4f4e-a297-08043d321e31?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef80a4c6-7769-4f4e-a297-08043d321e31">https://www.jackandjill.ai/jobs/customer-success-manager-130k-160k-equity-at-24m-index-ventures-backed-customer--ef80a4c6-7769-4f4e-a297-08043d321e31?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef80a4c6-7769-4f4e-a297-08043d321e31</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$130k-$160k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.603Z</expirationdate>
  </job>
  <job>
    <title>Growth Marketing Manager at leading sports edtech scale-up</title>
    <date>2026-05-07T04:12:22.618Z</date>
    <referencenumber>1665fa4b-66ae-466c-9ffa-d8d81d4540e4</referencenumber>
    <url>https://jackandjill.ai/jobs/growth-marketing-manager-at-leading-sports-edtech-scale-up-1665fa4b-66ae-466c-9ffa-d8d81d4540e4</url>
    <applyurl>https://jackandjill.ai/jobs/growth-marketing-manager-at-leading-sports-edtech-scale-up-1665fa4b-66ae-466c-9ffa-d8d81d4540e4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/growth-marketing-manager-at-leading-sports-edtech-scale-up-1665fa4b-66ae-466c-9ffa-d8d81d4540e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1665fa4b-66ae-466c-9ffa-d8d81d4540e4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Growth Marketing Manager</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Leading sports edtech scale-up serving 3,000+ global football clubs</p>

<p><strong>Job Description</strong></p>

<p>As the first Growth Marketing Manager, you will build the marketing engine for a platform defining how football coaches learn. Reporting to the CRO, you will own B2C subscription revenue and B2B partnership pipelines. This is a high-agency role designed for someone to build growth systems from scratch, not just optimize existing ones.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Take full ownership of the growth engine at a mission-driven scale-up already used by 100,000+ coaches and elite professionals worldwide.</li>
  <li>Work directly with the leadership team to scale the business from 3,000 to 100,000 clubs globally, defining the future of sports education.</li>
  <li>High-impact opportunity to design multi-channel strategies and select your own tech stack in a culture that prioritizes character and high agency.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute integrated growth campaigns across social, CRM, paid media, and partnerships to drive user acquisition and revenue.</li>
  <li>Build and optimize full-funnel systems that convert professional audiences into B2C subscribers and elite clubs into long-term B2B partners.</li>
  <li>Establish experimentation frameworks and leverage data analytics to guide marketing decisions and accelerate global market dominance.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record in growth marketing or demand generation, ideally within a subscription, SaaS, or content-driven startup environment.</li>
  <li>High-agency operator capable of standing up marketing systems from zero in resource-constrained environments without a pre-existing playbook.</li>
  <li>Strong commercial mindset with a genuine passion for football or sports culture to authentically engage a global coaching audience.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/growth-marketing-manager-at-leading-sports-edtech-scale-up-1665fa4b-66ae-466c-9ffa-d8d81d4540e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1665fa4b-66ae-466c-9ffa-d8d81d4540e4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/growth-marketing-manager-at-leading-sports-edtech-scale-up-1665fa4b-66ae-466c-9ffa-d8d81d4540e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1665fa4b-66ae-466c-9ffa-d8d81d4540e4">https://www.jackandjill.ai/jobs/growth-marketing-manager-at-leading-sports-edtech-scale-up-1665fa4b-66ae-466c-9ffa-d8d81d4540e4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1665fa4b-66ae-466c-9ffa-d8d81d4540e4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.603Z</expirationdate>
  </job>
  <job>
    <title>Commercial Analyst at AI healthtech startup with $100M in funding</title>
    <date>2026-05-07T04:12:22.278Z</date>
    <referencenumber>895ffc5c-2f2e-4906-bbb2-23f71700417b</referencenumber>
    <url>https://jackandjill.ai/jobs/commercial-analyst-at-ai-healthtech-startup-with-100m-in-funding-895ffc5c-2f2e-4906-bbb2-23f71700417b</url>
    <applyurl>https://jackandjill.ai/jobs/commercial-analyst-at-ai-healthtech-startup-with-100m-in-funding-895ffc5c-2f2e-4906-bbb2-23f71700417b</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/commercial-analyst-at-ai-healthtech-startup-with-100m-in-funding-895ffc5c-2f2e-4906-bbb2-23f71700417b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_895ffc5c-2f2e-4906-bbb2-23f71700417b">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Commercial Analyst</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Highly-funded AI healthtech startup with nearly $100M in backing, supporting 10M+ monthly patient visits across 116 countries through partnerships with the NHS and global healthcare systems.</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth sales team to accelerate AI adoption across the UK healthcare sector. You will identify high-value leads, manage the full sales cycle for SMB customers, and work alongside Account Executives to scale clinician partnerships. This role is perfect for a driven operator eager to shape the future of human-centric healthcare technology.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant financial backing with nearly $100M raised to scale an AI Care Partner that supports over 10 million patient visits every month globally.</li>
  <li>Direct impact on the healthcare system by partnering with major institutions like the NHS and Beth Israel Lahey Health to make clinical care more human.</li>
  <li>Exceptional growth culture offering equity from day one, a personal development budget, and the flexibility of &quot;work from anywhere&quot; for one month annually.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute multi-channel inbound and outbound campaigns using HubSpot, social selling, and product-led signals to qualify high-value healthcare leads.</li>
  <li>Own the end-to-end sales cycle for small SMB customers, managing everything from initial prospecting and research to successfully closing deals.</li>
  <li>Collaborate cross-functionally with Product, Marketing, and Operations to optimize sales strategies and ensure a seamless handoff of qualified opportunities to AEs.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-2 years of high-performance experience in a tech startup, investment banking, consulting, or venture capital environment.</li>
  <li>Proven track record in lead generation and managing high-volume outreach with the ability to articulate complex AI solutions to healthcare stakeholders.</li>
  <li>A hungry, competitive, and proactive mindset with the discipline to manage a complex CRM pipeline in a fast-paced, dynamic startup setting.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/commercial-analyst-at-ai-healthtech-startup-with-100m-in-funding-895ffc5c-2f2e-4906-bbb2-23f71700417b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_895ffc5c-2f2e-4906-bbb2-23f71700417b">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/commercial-analyst-at-ai-healthtech-startup-with-100m-in-funding-895ffc5c-2f2e-4906-bbb2-23f71700417b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_895ffc5c-2f2e-4906-bbb2-23f71700417b">https://www.jackandjill.ai/jobs/commercial-analyst-at-ai-healthtech-startup-with-100m-in-funding-895ffc5c-2f2e-4906-bbb2-23f71700417b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_895ffc5c-2f2e-4906-bbb2-23f71700417b</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.603Z</expirationdate>
  </job>
  <job>
    <title>Founding Marketer - Head of Growth (£50k-£80k + Equity) at dental-tech startup from Skin + Me co-founder</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>627be476-0051-4017-97d8-781f5cd756f2</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-marketer-head-of-growth-50k-80k-equity-at-dental-tech-startup-from-skin-627be476-0051-4017-97d8-781f5cd756f2</url>
    <applyurl>https://jackandjill.ai/jobs/founding-marketer-head-of-growth-50k-80k-equity-at-dental-tech-startup-from-skin-627be476-0051-4017-97d8-781f5cd756f2</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-marketer-head-of-growth-50k-80k-equity-at-dental-tech-startup-from-skin-627be476-0051-4017-97d8-781f5cd756f2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_627be476-0051-4017-97d8-781f5cd756f2">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Marketer - Head of Growth</p>

<p><strong>Salary</strong></p>

<p>£50k-£80k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Proprietary dental-tech startup co-founded by Skin + Me co-founder (£70M+ ARR)</p>

<p><strong>Job Description</strong></p>

<p>You will join as the first marketing hire to disrupt the global dental sensitivity market. Working directly with founders who have previously scaled D2C brands to £70M+ ARR, you will build the growth engine from scratch. You will own the entire customer journey, from paid acquisition to retention strategy.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join a category-disrupting consumer health brand at the founding stage with a proprietary, clinically superior formulation.</li>
  <li>Build alongside a proven founding team with deep experience scaling D2C giants like Skin + Me and Life Supplies.</li>
  <li>Significant founding-level equity in a business targeting a massive global market currently dominated by legacy incumbents like Sensodyne.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and execute the full-funnel growth strategy across Meta, TikTok, and paid social ahead of the summer 2026 launch.</li>
  <li>Build out the D2C tech stack including Shopify integration, email/SMS flows, and conversion rate optimization (CRO) frameworks.</li>
  <li>Manage the entire unit economics model, taking full ownership of CAC, ROAS, and LTV to ensure sustainable, high-growth scaling.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-5 years of hands-on D2C growth experience, ideally from a high-growth UK challenger brand like Huel, Surreal, or Grind.</li>
  <li>AI-native operator who defaults to using automation and AI tools to move faster and execute high-quality work independently.</li>
  <li>Entrepreneurial &quot;founder wiring&quot; with the ability to build and iterate rapidly without needing a pre-defined brief or large team.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-marketer-head-of-growth-50k-80k-equity-at-dental-tech-startup-from-skin-627be476-0051-4017-97d8-781f5cd756f2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_627be476-0051-4017-97d8-781f5cd756f2">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-marketer-head-of-growth-50k-80k-equity-at-dental-tech-startup-from-skin-627be476-0051-4017-97d8-781f5cd756f2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_627be476-0051-4017-97d8-781f5cd756f2">https://www.jackandjill.ai/jobs/founding-marketer-head-of-growth-50k-80k-equity-at-dental-tech-startup-from-skin-627be476-0051-4017-97d8-781f5cd756f2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_627be476-0051-4017-97d8-781f5cd756f2</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50k-£80k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.604Z</expirationdate>
  </job>
  <job>
    <title>Senior AI Solutions Engineer ($260k–$400k + Equity) at market-leading AI training unicorn</title>
    <date>2026-05-07T04:08:44.315Z</date>
    <referencenumber>20d9d55c-ecd5-4b1c-8a66-0b141618af1c</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-ai-solutions-engineer-260k-400k-equity-at-market-leading-ai-training-unic-20d9d55c-ecd5-4b1c-8a66-0b141618af1c</url>
    <applyurl>https://jackandjill.ai/jobs/senior-ai-solutions-engineer-260k-400k-equity-at-market-leading-ai-training-unic-20d9d55c-ecd5-4b1c-8a66-0b141618af1c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-ai-solutions-engineer-260k-400k-equity-at-market-leading-ai-training-unic-20d9d55c-ecd5-4b1c-8a66-0b141618af1c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d9d55c-ecd5-4b1c-8a66-0b141618af1c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior AI Solutions Engineer (Field Engineering)</p>

<p><strong>Salary</strong></p>

<p>$260k–$400k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Market-leading AI training unicorn providing expert-human datasets to frontier labs like OpenAI and Anthropic</p>

<p><strong>Job Description</strong></p>

<p>As the founding Field Engineer for the Software Engineering domain, you will partner with frontier AI labs to architect custom expert-human datasets and code-generation benchmarks. You will bridge the gap between GTM and R&amp;D, building technical demos, scoping agentic evaluations, and proving the efficacy of training data for next-generation LLMs.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Sit at the epicenter of the AI arms race by selling critical training data and evaluation infrastructure to the world&#39;s most advanced frontier research labs.</li>
  <li>Ownership of a founding field engineering function where you define the playbook, demo library, and technical qualification standards from scratch.</li>
  <li>Highly lucrative compensation package with OTE up to $400k and significant equity in a high-growth category leader with massive market traction.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead technical discovery for qualified SWE opportunities, translating research lab needs into scoped datasets, benchmarks, and managed talent deliverables.</li>
  <li>Build high-fidelity prototypes and working agentic scaffolds in Python to prove technical approaches for code-generation and evaluation tasks before contract.</li>
  <li>Manage paid proof-of-concepts (POCs) from kick-off to scale-up, designing success criteria and measurement plans that demonstrate superior model performance gains.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of software or ML engineering experience with deep production-level expertise in code-generation, developer tooling, or agentic systems.</li>
  <li>Proficiency in Python and modern LLM tooling, with the ability to build, grade, and evaluate complex code benchmarks like SWE-bench.</li>
  <li>Strong commercial instinct and communication skills, capable of producing technical scoping documents that satisfy PhD-level researchers at top-tier labs.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-ai-solutions-engineer-260k-400k-equity-at-market-leading-ai-training-unic-20d9d55c-ecd5-4b1c-8a66-0b141618af1c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d9d55c-ecd5-4b1c-8a66-0b141618af1c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-ai-solutions-engineer-260k-400k-equity-at-market-leading-ai-training-unic-20d9d55c-ecd5-4b1c-8a66-0b141618af1c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d9d55c-ecd5-4b1c-8a66-0b141618af1c">https://www.jackandjill.ai/jobs/senior-ai-solutions-engineer-260k-400k-equity-at-market-leading-ai-training-unic-20d9d55c-ecd5-4b1c-8a66-0b141618af1c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_20d9d55c-ecd5-4b1c-8a66-0b141618af1c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$260k–$400k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.604Z</expirationdate>
  </job>
  <job>
    <title>Smart Contract Engineer at Top-tier DeFi infrastructure protocol co-led by OKX Ventures</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ba35bb0f-297d-4d30-ae2a-f605de3a0a8c</referencenumber>
    <url>https://jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c</url>
    <applyurl>https://jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba35bb0f-297d-4d30-ae2a-f605de3a0a8c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Smart Contract Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Top-tier DeFi infrastructure protocol co-led by OKX Ventures, Hashed, and Dao5</p>

<p><strong>Job Description</strong></p>

<p>Join the leading lending and LSDeFi platform on the Sui blockchain, managing over $380M in TVL with a 61% market share. As a Senior Smart Contract Engineer, you will design and secure the foundational infrastructure that powers nearly a million users, building high-performance protocol primitives in Move for the fastest-growing Layer 1 ecosystem.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead development for the dominant protocol on Sui, operating at massive scale with zero tolerance for failure and influencing the growth of a premier L1 ecosystem.</li>
  <li>Backed by elite investors including OKX Ventures, Hashed, and Dao5, providing the stability and resources of a market leader with the agility of a 15-person team.</li>
  <li>Own protocol-critical decisions and ship innovative products like automated vaults and PRE DEX while receiving support for visa sponsorship if based locally.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, develop, and deploy secure smart contracts using Move to power lending, borrowing, and liquidity infrastructure for hundreds of thousands of users.</li>
  <li>Architect and lead rigorous security audits and code reviews to protect $380M+ in TVL from potential vulnerabilities and exploits.</li>
  <li>Collaborate with a global engineering team to integrate complex smart contract logic with high-performance blockchain infrastructure and front-end applications.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep expertise in DeFi smart contract development, specifically building lending protocols, vaults, or liquidity primitives that have reached production at scale.</li>
  <li>Strong proficiency in Move, Solidity, or Rust with a track record of writing clean, efficient, and highly secure code verified by top-tier audit firms.</li>
  <li>Exceptional communication skills and a proactive problem-solving mindset, capable of articulating technical trade-offs to a global team while managing protocol-level complexity.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba35bb0f-297d-4d30-ae2a-f605de3a0a8c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba35bb0f-297d-4d30-ae2a-f605de3a0a8c">https://www.jackandjill.ai/jobs/smart-contract-engineer-at-top-tier-defi-infrastructure-protocol-co-led-by-okx-v-ba35bb0f-297d-4d30-ae2a-f605de3a0a8c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ba35bb0f-297d-4d30-ae2a-f605de3a0a8c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.604Z</expirationdate>
  </job>
  <job>
    <title>Product Manager (£60,000 + Equity) at high-growth London fintech managing £5B+ in assets</title>
    <date>2026-05-07T04:12:21.894Z</date>
    <referencenumber>b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f</referencenumber>
    <url>https://jackandjill.ai/jobs/product-manager-60-000-equity-at-high-growth-london-fintech-managing-5b-in-asset-b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f</url>
    <applyurl>https://jackandjill.ai/jobs/product-manager-60-000-equity-at-high-growth-london-fintech-managing-5b-in-asset-b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-manager-60-000-equity-at-high-growth-london-fintech-managing-5b-in-asset-b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Manager - Investments &amp; Pensions (12-Month FTC)</p>

<p><strong>Salary</strong></p>

<p>£60,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>High-growth London digital wealth manager trusted by 500k+ users managing £5B+ in assets</p>

<p><strong>Job Description</strong></p>

<p>Join a premier wealth-tech scaleup managing the execution-only investments and pensions experience. As part of the Assets Collective, you will drive product strategy, scope new features, and manage complex third-party dependencies. This is a high-impact role requiring strong UX instincts to simplify wealth management for over half a million active users.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Take genuine ownership of a platform managing over £5 billion in user assets, moving beyond simple maintenance to lead meaningful feature development.</li>
  <li>Work alongside industry veterans, reporting to a Senior PM with a pedigree from top-tier fintechs like Wise, Chase UK, and GoHenry.</li>
  <li>Enjoy a high-growth environment with exceptional perks, including a £1,500 learning allowance and a flexible work-away policy for up to 90 days.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Scope and define improvements for the investments and pensions roadmap, working from initial idea to successful implementation.</li>
  <li>Collaborate with engineering, design, and compliance teams to build world-class, mobile-first consumer financial products.</li>
  <li>Use data and market insights to identify opportunities and manage complex integrations with external financial service providers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2+ years of Product Management experience, preferably within a fast-paced fintech startup or scaleup environment.</li>
  <li>Demonstrates strong UX instincts and a passion for the wealth space, understanding the nuances of the UK investment and pension market.</li>
  <li>Is commercially astute and data-driven, capable of balancing business goals like revenue and profit with a customer-centric product vision.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-manager-60-000-equity-at-high-growth-london-fintech-managing-5b-in-asset-b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-manager-60-000-equity-at-high-growth-london-fintech-managing-5b-in-asset-b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f">https://www.jackandjill.ai/jobs/product-manager-60-000-equity-at-high-growth-london-fintech-managing-5b-in-asset-b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b71f5e94-6c7e-4fdf-83cc-2d3267c8df0f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.605Z</expirationdate>
  </job>
  <job>
    <title>Junior Sales Planner (£32k–£38k + Equity) at B Corp certified renovation marketplace</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>67fdc730-7ace-4697-b652-64a110e9b50e</referencenumber>
    <url>https://jackandjill.ai/jobs/junior-sales-planner-32k-38k-equity-at-b-corp-certified-renovation-marketplace-67fdc730-7ace-4697-b652-64a110e9b50e</url>
    <applyurl>https://jackandjill.ai/jobs/junior-sales-planner-32k-38k-equity-at-b-corp-certified-renovation-marketplace-67fdc730-7ace-4697-b652-64a110e9b50e</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/junior-sales-planner-32k-38k-equity-at-b-corp-certified-renovation-marketplace-67fdc730-7ace-4697-b652-64a110e9b50e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67fdc730-7ace-4697-b652-64a110e9b50e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Junior Sales Planner</p>

<p><strong>Salary</strong></p>

<p>£32k–£38k + Equity</p>

<p><strong>Company Description</strong></p>

<p>B Corp certified home renovation marketplace founded by a second-time founder who previously built a UK energy unicorn</p>

<p><strong>Job Description</strong></p>

<p>You will guide homeowners through the complex journey of planning renovations worth £20k–£80k. This is a consultative, high-trust role managing inbound interest rather than cold-calling. You will translate vague project ideas into realistic scopes, providing the structure and accountability the industry lacks while utilizing a technology-enabled operating system.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Learn directly from a leadership team with a track record of building one of the UK’s fastest-growing private companies to 1,000+ employees.</li>
  <li>High-impact work at a B Corp certified startup that is successfully disrupting a massive, fragmented market using a technology-driven framework.</li>
  <li>Structured career progression within a small, established sales team that just achieved its best-ever quarter, offering mentorship and uncapped commission.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Run discovery and follow-up calls with homeowners who have proactively reached out through the platform to help them define project goals.</li>
  <li>Manage a consistent pipeline of 15–20 active deals within HubSpot, ensuring disciplined tracking of 4–12 week sales cycles.</li>
  <li>Coordinate closely with interior designers and build managers to ensure project scopes and budgets are aligned before construction begins.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 1-3 years of experience in consultative or client-facing roles, with a proven ability to guide people through major financial decisions.</li>
  <li>Demonstrates exceptionally organized follow-up habits and the patience to maintain momentum across long, high-stakes sales cycles.</li>
  <li>Possesses genuine curiosity about construction and design, along with the calm communication style needed to manage customer anxiety during renovations.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/junior-sales-planner-32k-38k-equity-at-b-corp-certified-renovation-marketplace-67fdc730-7ace-4697-b652-64a110e9b50e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67fdc730-7ace-4697-b652-64a110e9b50e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/junior-sales-planner-32k-38k-equity-at-b-corp-certified-renovation-marketplace-67fdc730-7ace-4697-b652-64a110e9b50e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67fdc730-7ace-4697-b652-64a110e9b50e">https://www.jackandjill.ai/jobs/junior-sales-planner-32k-38k-equity-at-b-corp-certified-renovation-marketplace-67fdc730-7ace-4697-b652-64a110e9b50e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67fdc730-7ace-4697-b652-64a110e9b50e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£32k–£38k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.605Z</expirationdate>
  </job>
  <job>
    <title>Fullstack Engineer at Leading Sui DeFi Protocol backed by OKX Ventures &amp; Hashed</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f</referencenumber>
    <url>https://jackandjill.ai/jobs/fullstack-engineer-at-leading-sui-defi-protocol-backed-by-okx-ventures-and-hashe-6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f</url>
    <applyurl>https://jackandjill.ai/jobs/fullstack-engineer-at-leading-sui-defi-protocol-backed-by-okx-ventures-and-hashe-6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/fullstack-engineer-at-leading-sui-defi-protocol-backed-by-okx-ventures-and-hashe-6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Fullstack Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Leading Sui-based DeFi protocol co-led by OKX Ventures, Hashed, and dao5 with $400M+ TVL.</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth DeFi infrastructure team building the performance layer for decentralized finance on Sui. As a Fullstack Engineer, you will own the end-to-end development of new financial products, from React interfaces to Node.js backends. This is a greenfield role focused on scaling a platform that already serves 900,000 users.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Build on the leading lending and LSDeFi platform on Sui, supported by top-tier investors including OKX Ventures and Hashed.</li>
  <li>Ship high-impact, greenfield products from scratch within a lean, 15-person engineering team rather than maintaining legacy code.</li>
  <li>Exceptional market traction with over $400M in Total Value Locked (TVL) and a massive user base of 900,000 global users.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and develop secure, end-to-end web applications using React and Node.js for high-demand DeFi use cases.</li>
  <li>Collaborate with smart contract engineers to integrate frontend systems seamlessly with blockchain protocols and automated vaults.</li>
  <li>Optimize application performance and scalability to handle significant financial transaction volume at scale.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of experience in fullstack development with deep proficiency in React, Node.js, and modern JavaScript environments.</li>
  <li>Proven track record in a fast-paced startup environment with the ability to own features from conception to deployment.</li>
  <li>Strong fundamentals in REST APIs and database design, with a deep curiosity for blockchain technology and decentralized finance.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/fullstack-engineer-at-leading-sui-defi-protocol-backed-by-okx-ventures-and-hashe-6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/fullstack-engineer-at-leading-sui-defi-protocol-backed-by-okx-ventures-and-hashe-6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f">https://www.jackandjill.ai/jobs/fullstack-engineer-at-leading-sui-defi-protocol-backed-by-okx-ventures-and-hashe-6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6c0e4071-bd9c-4416-85c7-ce9a1ff2d15f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.605Z</expirationdate>
  </job>
  <job>
    <title>Member of Technical Staff at top-performing AI forecasting startup with major seed funding</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>e512d308-c3a7-4cea-9c04-da7b7fd9b66d</referencenumber>
    <url>https://jackandjill.ai/jobs/member-of-technical-staff-at-top-performing-ai-forecasting-startup-with-major-se-e512d308-c3a7-4cea-9c04-da7b7fd9b66d</url>
    <applyurl>https://jackandjill.ai/jobs/member-of-technical-staff-at-top-performing-ai-forecasting-startup-with-major-se-e512d308-c3a7-4cea-9c04-da7b7fd9b66d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/member-of-technical-staff-at-top-performing-ai-forecasting-startup-with-major-se-e512d308-c3a7-4cea-9c04-da7b7fd9b66d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e512d308-c3a7-4cea-9c04-da7b7fd9b66d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Member of Technical Staff</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Top-performing AI forecasting startup backed by a recent major seed round and $4M pre-seed</p>

<p><strong>Job Description</strong></p>

<p>You will join a world-class technical team to solve judgmental forecasting using LLM agents. By building deep research agents and experimenting with probability distribution tools, you will improve decision-making in geopolitics and economics. This role involves rapid experimentation cycles and pushing the frontier of AI accuracy alongside veterans from DeepMind and Citadel.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work with an elite technical team from Google DeepMind, Citadel, Palantir, and Oxford VGG, tackling one of the most intellectually challenging problems in AI.</li>
  <li>Join a project recognized by Polymarket as the best-performing AI forecasting system, recently placing 4th out of 500+ participants in the prestigious Metaculus Cup.</li>
  <li>Impact a mission-driven product featured in The Atlantic and The Guardian that aims to radically improve global decision-making through superior predictive reasoning.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement LLM agent scaffolding to improve forecasting accuracy across geopolitics, business, and technology sectors.</li>
  <li>Develop new benchmarks and tools that allow LLMs to express complex probability distributions and conduct deep autonomous research.</li>
  <li>Conduct short, high-impact experiments to analyze prediction failures and iterate on the system&#39;s reasoning capabilities within one-week project cycles.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses a strong work ethic and exceptional coding ability with a proven track record of delivering high-quality research or technical projects.</li>
  <li>Demonstrates comfort with statistics and probability, ideally with experience in quant finance, AI labs, or advanced academic research on LLMs.</li>
  <li>Shows evidence of exceptional achievement in any domain and is eager to work in-person 5 days per week in a high-intensity London office.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/member-of-technical-staff-at-top-performing-ai-forecasting-startup-with-major-se-e512d308-c3a7-4cea-9c04-da7b7fd9b66d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e512d308-c3a7-4cea-9c04-da7b7fd9b66d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/member-of-technical-staff-at-top-performing-ai-forecasting-startup-with-major-se-e512d308-c3a7-4cea-9c04-da7b7fd9b66d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e512d308-c3a7-4cea-9c04-da7b7fd9b66d">https://www.jackandjill.ai/jobs/member-of-technical-staff-at-top-performing-ai-forecasting-startup-with-major-se-e512d308-c3a7-4cea-9c04-da7b7fd9b66d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e512d308-c3a7-4cea-9c04-da7b7fd9b66d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.606Z</expirationdate>
  </job>
  <job>
    <title>Senior Business Development Representative at $45M Series B AI logistics platform</title>
    <date>2026-05-07T04:12:22.549Z</date>
    <referencenumber>7e9106b6-4bfc-4e55-b330-be50d68cf231</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-business-development-representative-at-45m-series-b-ai-logistics-platform-7e9106b6-4bfc-4e55-b330-be50d68cf231</url>
    <applyurl>https://jackandjill.ai/jobs/senior-business-development-representative-at-45m-series-b-ai-logistics-platform-7e9106b6-4bfc-4e55-b330-be50d68cf231</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-business-development-representative-at-45m-series-b-ai-logistics-platform-7e9106b6-4bfc-4e55-b330-be50d68cf231?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7e9106b6-4bfc-4e55-b330-be50d68cf231">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Business Development Representative</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$45M Series B AI logistics platform backed by Bessemer Venture Partners and Eight Roads</p>

<p><strong>Job Description</strong></p>

<p>You will spearhead the pipeline for an AI agentic platform transforming the $19 trillion supply chain industry. By building repeatable, AI-powered outbound systems rather than just making calls, you’ll engage global logistics leaders like DHL and UPS. This is a high-autonomy role designed for a systems-thinker who wants to redefine modern sales workflows.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Sell a proven product with genuine enterprise traction among the world’s largest logistics providers, moving beyond theoretical AI to real-world deployment.</li>
  <li>Join a high-growth Series B startup backed by top-tier investors like Bessemer Venture Partners and Eight Roads at a critical inflection point.</li>
  <li>Operate with complete autonomy in a culture that values impact and creative systems-building over simple activity tracking or micromanagement.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Engineer and iterate sophisticated enrichment and sequencing workflows using tools like Clay, HubSpot, and Apollo to automate high-quality research.</li>
  <li>Use AI to monitor intent signals such as leadership changes and hiring spikes to time multi-channel outreach for maximum conversion.</li>
  <li>Partner directly with Account Executives to map stakeholders within target accounts and co-develop strategic territory expansion plans.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2–4 years of experience in a BDR/SDR role with a track record of building repeatable AI-powered outbound systems and workflows.</li>
  <li>Possesses deep domain experience in logistics, freight, supply chain, or enterprise SaaS, enabling substantive conversations with industry veterans.</li>
  <li>Demonstrates technical proficiency in HubSpot and Gong, using data and call recordings as active coaching tools to iterate on messaging.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-business-development-representative-at-45m-series-b-ai-logistics-platform-7e9106b6-4bfc-4e55-b330-be50d68cf231?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7e9106b6-4bfc-4e55-b330-be50d68cf231">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-business-development-representative-at-45m-series-b-ai-logistics-platform-7e9106b6-4bfc-4e55-b330-be50d68cf231?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7e9106b6-4bfc-4e55-b330-be50d68cf231">https://www.jackandjill.ai/jobs/senior-business-development-representative-at-45m-series-b-ai-logistics-platform-7e9106b6-4bfc-4e55-b330-be50d68cf231?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7e9106b6-4bfc-4e55-b330-be50d68cf231</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.606Z</expirationdate>
  </job>
  <job>
    <title>Backend Engineer at London-based voice AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>e60e2257-6cef-43d8-b6b3-185b3cff2d08</referencenumber>
    <url>https://jackandjill.ai/jobs/backend-engineer-at-london-based-voice-ai-startup-e60e2257-6cef-43d8-b6b3-185b3cff2d08</url>
    <applyurl>https://jackandjill.ai/jobs/backend-engineer-at-london-based-voice-ai-startup-e60e2257-6cef-43d8-b6b3-185b3cff2d08</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/backend-engineer-at-london-based-voice-ai-startup-e60e2257-6cef-43d8-b6b3-185b3cff2d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e60e2257-6cef-43d8-b6b3-185b3cff2d08">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>London-based voice AI startup building real-time interpretation infrastructure</p>

<p><strong>Job Description</strong></p>

<p>As the second backend engineer, you will work directly with the technical founder to build the production-grade infrastructure powering real-time voice interpretation. You will own the core architecture from scratch, designing a unified API platform that preserves tone and intent across multiple languages, ensuring high concurrency and system reliability at scale.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact as the second backend hire, working alongside the technical founder to design and build core infrastructure from the ground up rather than maintaining legacy systems.</li>
  <li>Tackle one of the hardest problems in voice AI: real-time interpretation that preserves tone and intent, moving beyond robotic word-for-word translation.</li>
  <li>Join a technical founding team with a working product already featuring multiple modes (translate, share, connect, meet) ready for production-grade scaling.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and maintain a unified AI API platform to package internal capabilities for high-scale external use cases.</li>
  <li>Design and implement critical backend systems for billing, usage metering, and complex real-time voice room infrastructure.</li>
  <li>Build and optimize high-concurrency data pipelines and cloud infrastructure on Azure, incorporating automated scaling and load balancing.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4-8 years of experience building and scaling production-grade backend systems with a high degree of autonomy and technical ownership.</li>
  <li>Strong proficiency in Python and solid experience with distributed systems, cloud infrastructure (specifically Azure), and database design.</li>
  <li>Experience with real-time systems and high-concurrency design, with the ability to build monitoring and analytics dashboards from scratch.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/backend-engineer-at-london-based-voice-ai-startup-e60e2257-6cef-43d8-b6b3-185b3cff2d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e60e2257-6cef-43d8-b6b3-185b3cff2d08">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/backend-engineer-at-london-based-voice-ai-startup-e60e2257-6cef-43d8-b6b3-185b3cff2d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e60e2257-6cef-43d8-b6b3-185b3cff2d08">https://www.jackandjill.ai/jobs/backend-engineer-at-london-based-voice-ai-startup-e60e2257-6cef-43d8-b6b3-185b3cff2d08?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e60e2257-6cef-43d8-b6b3-185b3cff2d08</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.606Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer at $15M Seed-stage infrastructure startup backed by Accel &amp; Anthropic</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>2eb8c1ef-e833-4024-abd5-6621a5c258c6</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-at-15m-seed-stage-infrastructure-startup-backed-by-accel-and-a-2eb8c1ef-e833-4024-abd5-6621a5c258c6</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-at-15m-seed-stage-infrastructure-startup-backed-by-accel-and-a-2eb8c1ef-e833-4024-abd5-6621a5c258c6</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-at-15m-seed-stage-infrastructure-startup-backed-by-accel-and-a-2eb8c1ef-e833-4024-abd5-6621a5c258c6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2eb8c1ef-e833-4024-abd5-6621a5c258c6">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$15M Seed-stage AI infrastructure startup backed by Accel, Anthropic, and Coinbase Ventures</p>

<p><strong>Job Description</strong></p>

<p>You will build the foundational financial layer for the agentic economy, creating KYA (Know Your Agent) protocols and multi-rail payment systems. As an early engineer, you will own entire systems end-to-end, defining how autonomous AI agents access the API economy and move money in a machine-to-machine world.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Build category-defining infrastructure at the absolute frontier of AI and fintech, creating the rails that allow autonomous agents to operate in the real economy.</li>
  <li>Join an elite founding team from Shopify, Affirm, and Modern Treasury, backed by top-tier investors including Accel, Menlo Ventures, and founders of Anthropic.</li>
  <li>High-autonomy environment with no PMs or specs; you own the product direction and ship with the urgency of a team building generational infrastructure.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement mission-critical payments infrastructure, including automated wallets and spending controls specifically for AI agents.</li>
  <li>Architect robust, scalable systems that handle thousands of autonomous micro-transactions across diverse financial rails and cloud providers.</li>
  <li>Collaborate directly with the founders to solve complex problems at the intersection of identity, risk, and high-velocity financial movement.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building deep infrastructure, payments, or developer platforms at high-signal companies like Stripe, Modern Treasury, or Vercel.</li>
  <li>Exceptional engineering agency and a &quot;frontier&quot; mindset, with a strong conviction that AI is fundamentally reshaping how commerce functions.</li>
  <li>Mastery of modern tech stacks and the ability to navigate complex financial abstractions while maintaining the high-velocity output required at the seed stage.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-at-15m-seed-stage-infrastructure-startup-backed-by-accel-and-a-2eb8c1ef-e833-4024-abd5-6621a5c258c6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2eb8c1ef-e833-4024-abd5-6621a5c258c6">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-at-15m-seed-stage-infrastructure-startup-backed-by-accel-and-a-2eb8c1ef-e833-4024-abd5-6621a5c258c6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2eb8c1ef-e833-4024-abd5-6621a5c258c6">https://www.jackandjill.ai/jobs/software-engineer-at-15m-seed-stage-infrastructure-startup-backed-by-accel-and-a-2eb8c1ef-e833-4024-abd5-6621a5c258c6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2eb8c1ef-e833-4024-abd5-6621a5c258c6</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.607Z</expirationdate>
  </job>
  <job>
    <title>Founder&apos;s Associate (£50-80k + Equity) at Susa Ventures-backed aerospace startup</title>
    <date>2026-05-07T04:12:21.758Z</date>
    <referencenumber>011d4727-5392-4cf0-bc1f-df0c303b8656</referencenumber>
    <url>https://jackandjill.ai/jobs/founder-s-associate-50-80k-equity-at-susa-ventures-backed-aerospace-startup-011d4727-5392-4cf0-bc1f-df0c303b8656</url>
    <applyurl>https://jackandjill.ai/jobs/founder-s-associate-50-80k-equity-at-susa-ventures-backed-aerospace-startup-011d4727-5392-4cf0-bc1f-df0c303b8656</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founder-s-associate-50-80k-equity-at-susa-ventures-backed-aerospace-startup-011d4727-5392-4cf0-bc1f-df0c303b8656?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_011d4727-5392-4cf0-bc1f-df0c303b8656">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founder&#39;s Associate</p>

<p><strong>Salary</strong></p>

<p>£50-80k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Susa Ventures-backed aerospace startup reshaping the $100B aircraft maintenance industry</p>

<p><strong>Job Description</strong></p>

<p>You will partner directly with founders to scale a high-growth aerospace venture. Focusing on sales and GTM strategy, you will drive outbound prospecting, manage complex deals, and support fundraising efforts. This is a high-visibility generalist role designed for a future founder who thrives in fast-paced environments and wants to build critical global infrastructure.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work alongside a world-class team that has launched airlines and satellites, supported by an advisory board of former OEM heads and Gulfstream leaders.</li>
  <li>Join a company backed by top-tier investors including Susa Ventures (1-in-10 unicorn hit rate) and Liquid 2 VC (early backers of Anduril).</li>
  <li>Gain unparalleled, hands-on exposure to every facet of company building, from seed-stage fundraising to global GTM execution in a consequential industry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Drive the full sales cycle by researching prospects, generating leads, and preparing materials to close deals with global maintenance organizations.</li>
  <li>Shape and execute GTM strategies as the company expands its software infrastructure across three continents and launches new product lines.</li>
  <li>Manage investor relations and fundraising operations, including building pitch decks and coordinating outreach for future scaling rounds.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience operating at pace within a startup or high-growth environment, with a strong bias toward action and bias for results.</li>
  <li>Strong background in business development or sales, specifically in outbound prospecting and moving complex deals through a pipeline.</li>
  <li>Obsessively organized communicator who remains motivated by ambiguity and possesses the long-term ambition to become a founder.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founder-s-associate-50-80k-equity-at-susa-ventures-backed-aerospace-startup-011d4727-5392-4cf0-bc1f-df0c303b8656?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_011d4727-5392-4cf0-bc1f-df0c303b8656">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founder-s-associate-50-80k-equity-at-susa-ventures-backed-aerospace-startup-011d4727-5392-4cf0-bc1f-df0c303b8656?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_011d4727-5392-4cf0-bc1f-df0c303b8656">https://www.jackandjill.ai/jobs/founder-s-associate-50-80k-equity-at-susa-ventures-backed-aerospace-startup-011d4727-5392-4cf0-bc1f-df0c303b8656?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_011d4727-5392-4cf0-bc1f-df0c303b8656</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50-80k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.607Z</expirationdate>
  </job>
  <job>
    <title>D2C Sales Manager (£75k + Equity) at a confidential company</title>
    <date>2026-05-07T04:08:44.848Z</date>
    <referencenumber>da6e97fb-d6c8-410a-979a-47fadab3c93d</referencenumber>
    <url>https://jackandjill.ai/jobs/d2c-sales-manager-75k-equity-at-a-confidential-company-da6e97fb-d6c8-410a-979a-47fadab3c93d</url>
    <applyurl>https://jackandjill.ai/jobs/d2c-sales-manager-75k-equity-at-a-confidential-company-da6e97fb-d6c8-410a-979a-47fadab3c93d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=da6e97fb-d6c8-410a-979a-47fadab3c93d">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>D2C Sales Manager (£75k + Equity) at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>D2C Sales Manager</p>

<p><strong>Salary</strong></p>

<p>£75k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - AI-native venture builder disrupting legacy incumbents</p>

<p><strong>Job Description</strong></p>

<p>You will own paid acquisition across a portfolio of fast-growing businesses, managing campaigns directly in Meta, TikTok, and Google. As a hands-on operator, you will optimize ROAS and scale direct-to-consumer channels for AI-native competitors in industries ranging from toys to pharmaceuticals, driving rapid revenue growth through relentless data-driven execution.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Massive financial upside with BU leads eligible for £1m+ cash bonuses based on performance milestones.</li>
  <li>Incredible traction where new business units have scaled from zero to over $2m annualized revenue in just three months.</li>
  <li>Direct impact by building lean, AI-native competitors from scratch to take market share from multi-million dollar legacy incumbents.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute and manage high-scale paid acquisition campaigns directly within Meta, TikTok, and Google ad platforms.</li>
  <li>Rapidly test and iterate on creative strategies and audience targeting to maximize ROAS across multiple product categories.</li>
  <li>Pioneer new customer acquisition channels, including emerging LLM-based platforms like ChatGPT, to maintain a technological edge.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of personally scaling paid acquisition for e-commerce or D2C brands with deep platform expertise.</li>
  <li>Highly analytical thinker with strong academic credentials who uses data to optimize spend and learn new categories quickly.</li>
  <li>Entrepreneurial spirit who thrives in intense, small-team environments and has potentially built or scaled their own e-commerce store.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=da6e97fb-d6c8-410a-979a-47fadab3c93d">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£75k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.607Z</expirationdate>
  </job>
  <job>
    <title>Product Manager (+ Equity) at a confidential company - Series A AI-marketing platform</title>
    <date>2026-05-07T04:08:45.137Z</date>
    <referencenumber>97be642e-a576-48c3-bb82-e1bda534d057</referencenumber>
    <url>https://jackandjill.ai/jobs/product-manager-equity-at-a-confidential-company-series-a-ai-marketing-platform-97be642e-a576-48c3-bb82-e1bda534d057</url>
    <applyurl>https://jackandjill.ai/jobs/product-manager-equity-at-a-confidential-company-series-a-ai-marketing-platform-97be642e-a576-48c3-bb82-e1bda534d057</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=97be642e-a576-48c3-bb82-e1bda534d057">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Product Manager (+ Equity) at a confidential company - Series A AI-marketing platform</p>

<p><strong>Job Title</strong></p>

<p>Product Manager (AI-First)</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Series A SaaS platform backed by YFM Equity Partners</p>

<p><strong>Job Description</strong></p>

<p>Join a high-impact team building the analytics engine for marketing&#39;s next frontier: virtual worlds like Roblox and Fortnite. As an AI-first Product Manager, you will own the development of intelligent features for global brands like Gucci and Walmart, bridging the gap between complex data and human-centric workflows to define the future of digital engagement.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the epicenter of a generational marketing shift, providing critical ROI data to world-class brands like L&#39;Oréal, Porsche, and Ralph Lauren.</li>
  <li>Shape the product strategy of an $8.2M Series A startup during its transition to a high-autonomy, squad-based engineering model.</li>
  <li>True AI-first mandate where you define native generative AI solutions and human-in-the-loop workflows rather than just adding wrappers to existing tools.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the end-to-end product lifecycle for specific feature areas, from deep discovery and customer feedback loops to agile execution and launch.</li>
  <li>Partner with engineering to design and rigorously evaluate AI models for accuracy and safety within the context of complex marketing analytics.</li>
  <li>Define north-star and guardrail metrics to make high-stakes trade-offs between immediate customer needs and long-term platform scalability.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5–10 years of PM experience in B2B SaaS or MarTech, with a proven track record of shipping high-quality, data-driven products.</li>
  <li>Deep AI fluency with experience defining problems suited for Generative AI and establishing quality evaluation heuristics for model outputs.</li>
  <li>Exceptional persuasive writing skills for strategy memos and technical fluency to navigate data contracts and system trade-offs with engineers.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=97be642e-a576-48c3-bb82-e1bda534d057">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.608Z</expirationdate>
  </job>
  <job>
    <title>Senior Frontend Engineer (£150k + Equity) at Agentic AI data intelligence startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>462f1a61-1e4b-42f6-9b7d-1e89d7636c2c</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-frontend-engineer-150k-equity-at-agentic-ai-data-intelligence-startup-462f1a61-1e4b-42f6-9b7d-1e89d7636c2c</url>
    <applyurl>https://jackandjill.ai/jobs/senior-frontend-engineer-150k-equity-at-agentic-ai-data-intelligence-startup-462f1a61-1e4b-42f6-9b7d-1e89d7636c2c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-frontend-engineer-150k-equity-at-agentic-ai-data-intelligence-startup-462f1a61-1e4b-42f6-9b7d-1e89d7636c2c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_462f1a61-1e4b-42f6-9b7d-1e89d7636c2c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Frontend Engineer</p>

<p><strong>Salary</strong></p>

<p>£150k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Agentic AI data intelligence startup based in London Bridge</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth team of nine as a Senior Frontend Engineer building an AI-native platform for global enterprises. You will bridge the gap between design and engineering, shipping high-quality code at pace while shaping the core user experience. This is a high-ownership role for a builder who loves solving complex data problems with simple, elegant solutions.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work alongside an elite founding team including multiple Rhodes Scholars and former leaders from GoCardless and Spotify.</li>
  <li>Tackle the frontier of applied AI by building an agentic platform that cleanses and standardizes massive enterprise spend data without complex integrations.</li>
  <li>Influence every aspect of the product culture as an early employee, enjoying significant ownership over the frontend architecture and technical direction.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, build, and maintain a scalable frontend architecture using React or Vue to deliver a seamless, high-performance data intelligence experience.</li>
  <li>Collaborate directly with the design team to translate complex AI-driven data insights into intuitive, effective, and delightful UI components.</li>
  <li>Take full ownership of the development lifecycle from initial idea and design to deployment, ensuring the codebase remains resilient and maintainable.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Extensive professional experience with modern frontend frameworks like React or Vue, backed by a portfolio of side projects or visible product work.</li>
  <li>A product-minded engineer with &quot;high agency&quot; who thrives in ambiguous startup environments and prefers shipping features over following rigid tickets.</li>
  <li>Strong design instincts and a passion for UX, with the ability to act as a technical sparring partner on product decisions and data visualization.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-frontend-engineer-150k-equity-at-agentic-ai-data-intelligence-startup-462f1a61-1e4b-42f6-9b7d-1e89d7636c2c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_462f1a61-1e4b-42f6-9b7d-1e89d7636c2c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-frontend-engineer-150k-equity-at-agentic-ai-data-intelligence-startup-462f1a61-1e4b-42f6-9b7d-1e89d7636c2c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_462f1a61-1e4b-42f6-9b7d-1e89d7636c2c">https://www.jackandjill.ai/jobs/senior-frontend-engineer-150k-equity-at-agentic-ai-data-intelligence-startup-462f1a61-1e4b-42f6-9b7d-1e89d7636c2c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_462f1a61-1e4b-42f6-9b7d-1e89d7636c2c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£150k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.608Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Designer ($180k - $230k + Equity) at Series C fintech infrastructure startup</title>
    <date>2026-05-07T04:08:44.442Z</date>
    <referencenumber>728dde5f-41ac-4e45-bb0a-b69f04a18b0c</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-designer-180k-230k-equity-at-series-c-fintech-infrastructure-star-728dde5f-41ac-4e45-bb0a-b69f04a18b0c</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-designer-180k-230k-equity-at-series-c-fintech-infrastructure-star-728dde5f-41ac-4e45-bb0a-b69f04a18b0c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-designer-180k-230k-equity-at-series-c-fintech-infrastructure-star-728dde5f-41ac-4e45-bb0a-b69f04a18b0c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_728dde5f-41ac-4e45-bb0a-b69f04a18b0c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Designer</p>

<p><strong>Salary</strong></p>

<p>$180k - $230k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$530M+ funded Series C fintech infrastructure startup backed by Thrive Capital and Ribbit Capital</p>

<p><strong>Job Description</strong></p>

<p>You will lead the end-to-end design of financial infrastructure tools that empower small businesses. Partnering with a high-caliber team from Stripe and Square, you will transform complex underwriting and capital market workflows into intuitive B2B products. This role combines deep product thinking with hands-on craft to shape the future of embedded finance.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a heavyweight Series C firm that has raised $194M in equity and $340M in debt from premier investors like Thrive, Redpoint, and GIC.</li>
  <li>Work on a high-impact platform that has extended over $14.5B in capital offers, utilizing AI models trained on over 1 billion data points.</li>
  <li>Enjoy a high-autonomy environment with a technical, tight-knit team and a culture that actively integrates cutting-edge AI tools like Cursor and V0 into the design workflow.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design end-to-end product experiences for complex B2B fintech products, turning intricate workflows into elegant, production-ready interfaces.</li>
  <li>Partner directly with product and engineering to define feature roadmaps, conduct user research, and ensure high-fidelity execution of design systems.</li>
  <li>Evolve the company&#39;s design culture by championing visual quality, usability standards, and the adoption of AI-driven prototyping tools.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4+ years of product design experience with a strong portfolio showcasing UI, UX, and interaction design for complex consumer or B2B systems.</li>
  <li>Analytical, systems-oriented thinker who can simplify technical constraints and connect user needs to business goals in an iterative environment.</li>
  <li>High proficiency in Figma and a strong curiosity for integrating modern AI development tools into the design and prototyping process.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-designer-180k-230k-equity-at-series-c-fintech-infrastructure-star-728dde5f-41ac-4e45-bb0a-b69f04a18b0c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_728dde5f-41ac-4e45-bb0a-b69f04a18b0c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-designer-180k-230k-equity-at-series-c-fintech-infrastructure-star-728dde5f-41ac-4e45-bb0a-b69f04a18b0c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_728dde5f-41ac-4e45-bb0a-b69f04a18b0c">https://www.jackandjill.ai/jobs/senior-product-designer-180k-230k-equity-at-series-c-fintech-infrastructure-star-728dde5f-41ac-4e45-bb0a-b69f04a18b0c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_728dde5f-41ac-4e45-bb0a-b69f04a18b0c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180k - $230k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.609Z</expirationdate>
  </job>
  <job>
    <title>Talent Partner (£50k-£70k + Equity) at Series A AI startup backed by Lightspeed</title>
    <date>2026-05-07T04:12:21.552Z</date>
    <referencenumber>325c055d-16a7-4dbe-88d8-61b2a07e6bbd</referencenumber>
    <url>https://jackandjill.ai/jobs/talent-partner-50k-70k-equity-at-series-a-ai-startup-backed-by-lightspeed-325c055d-16a7-4dbe-88d8-61b2a07e6bbd</url>
    <applyurl>https://jackandjill.ai/jobs/talent-partner-50k-70k-equity-at-series-a-ai-startup-backed-by-lightspeed-325c055d-16a7-4dbe-88d8-61b2a07e6bbd</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/talent-partner-50k-70k-equity-at-series-a-ai-startup-backed-by-lightspeed-325c055d-16a7-4dbe-88d8-61b2a07e6bbd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_325c055d-16a7-4dbe-88d8-61b2a07e6bbd">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Talent Partner</p>

<p><strong>Salary</strong></p>

<p>£50,000-£70,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Series A AI startup backed by Lightspeed and Balderton Capital, ranked #33 on Sifted’s fastest-growing startups list</p>

<p><strong>Job Description</strong></p>

<p>As the second hire in a rapidly expanding talent team, you will drive full-cycle recruitment for both technical and commercial roles. Reporting to the Talent Leader, you’ll help scale the organization by sourcing high-caliber engineering and GTM talent, building employer branding initiatives, and refining the end-to-end candidate experience for a high-growth AI revenue platform.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant impact as the second talent hire, directly influencing the growth trajectory of a company that grew headcount by 145% in its first year.</li>
  <li>High-growth environment backed by world-class investors like Lightspeed and Balderton, with a product delivering 93% revenue prediction accuracy for enterprise clients.</li>
  <li>Exceptional culture and benefits, including a flexible Liverpool Street office, generous equity, private healthcare, and a dedicated monthly wellness allowance.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the full recruitment lifecycle from proactive sourcing and initial screening to closing top-tier candidates for engineering, product, and sales roles.</li>
  <li>Partner directly with founders and leadership to define role success profiles, manage hiring funnels, and implement data-driven recruitment strategies.</li>
  <li>Lead strategic projects across employer branding and process improvement to ensure a scalable, high-bar hiring culture as the company prepares for its next growth phase.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience in a high-growth startup environment with a track record of sourcing and closing both technical and commercial candidates.</li>
  <li>Strong foundational background in agency recruitment (2-3 years) before moving in-house, demonstrating high activity and a proactive &quot;headhunter&quot; mindset.</li>
  <li>Data-centric and culture-focused professional who uses metrics to drive performance while acting as a passionate first point of contact for the brand.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/talent-partner-50k-70k-equity-at-series-a-ai-startup-backed-by-lightspeed-325c055d-16a7-4dbe-88d8-61b2a07e6bbd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_325c055d-16a7-4dbe-88d8-61b2a07e6bbd">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/talent-partner-50k-70k-equity-at-series-a-ai-startup-backed-by-lightspeed-325c055d-16a7-4dbe-88d8-61b2a07e6bbd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_325c055d-16a7-4dbe-88d8-61b2a07e6bbd">https://www.jackandjill.ai/jobs/talent-partner-50k-70k-equity-at-series-a-ai-startup-backed-by-lightspeed-325c055d-16a7-4dbe-88d8-61b2a07e6bbd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_325c055d-16a7-4dbe-88d8-61b2a07e6bbd</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50K-£70K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.609Z</expirationdate>
  </job>
  <job>
    <title>Founding Full Stack Engineer ($150k–$180k + Equity) at VC-backed AI supply chain startup</title>
    <date>2026-03-19T15:14:53.901Z</date>
    <referencenumber>869c0bfe-9abd-40f3-a369-be38a24d2403</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-full-stack-engineer-150k-180k-equity-at-vc-backed-ai-supply-chain-start-869c0bfe-9abd-40f3-a369-be38a24d2403</url>
    <applyurl>https://jackandjill.ai/jobs/founding-full-stack-engineer-150k-180k-equity-at-vc-backed-ai-supply-chain-start-869c0bfe-9abd-40f3-a369-be38a24d2403</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=869c0bfe-9abd-40f3-a369-be38a24d2403">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Founding Full Stack Engineer ($150k–$180k + Equity) at VC-backed AI supply chain startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Full Stack Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k–$180k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed AI supply chain startup</p>

<p><strong>Job Description</strong></p>

<p>As the first non-founder hire, you will build an AI-driven workflow platform from the ground up to revolutionize global hardware development. You will own product end-to-end, from early architecture and model iteration to frontend deployment. Working in-person in San Francisco, you will ship daily and shape the technical foundation of a fast-growing company.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as the first non-founder hire, offering maximum influence over technical architecture and company culture from day zero.</li>
  <li>Join a well-funded team backed by top-tier VCs that has already secured six figures in revenue within its first three months.</li>
  <li>Work in a high-intensity, in-person environment focused on excellence over headcount, shipping real value to global users daily.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship end-to-end product features across the entire stack including Node.js, Python, and Supabase.</li>
  <li>Collaborate directly with founders to translate ambiguous customer needs into high-quality, scalable technical outcomes.</li>
  <li>Improve AI model quality through data loops, evals, and prompt engineering to handle complex, real-world operational data.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of shipping and owning production software end-to-end with high autonomy in fast-paced environments.</li>
  <li>Strong systems thinker comfortable with relational data and using AI coding tools to accelerate development speed.</li>
  <li>Excited by a high-commitment, in-office culture (6 days/week) and the challenge of solving messy, real-world data problems.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=869c0bfe-9abd-40f3-a369-be38a24d2403">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k–$180k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.609Z</expirationdate>
  </job>
  <job>
    <title>Founding Hardware Engineer at stealth AI infrastructure startup founded by Meta &amp; Intel veterans</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>07ba2dd3-6bb5-417b-b8a5-bf6cc8488335</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-hardware-engineer-at-stealth-ai-infrastructure-startup-founded-by-meta--07ba2dd3-6bb5-417b-b8a5-bf6cc8488335</url>
    <applyurl>https://jackandjill.ai/jobs/founding-hardware-engineer-at-stealth-ai-infrastructure-startup-founded-by-meta--07ba2dd3-6bb5-417b-b8a5-bf6cc8488335</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-hardware-engineer-at-stealth-ai-infrastructure-startup-founded-by-meta--07ba2dd3-6bb5-417b-b8a5-bf6cc8488335?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07ba2dd3-6bb5-417b-b8a5-bf6cc8488335">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Hardware Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth physical AI infrastructure startup founded by Meta Superintelligence and Intel veterans</p>

<p><strong>Job Description</strong></p>

<p>You will lead the hardware integration of a revolutionary tactile glove designed to train the next generation of humanoid robots. By embedding high-density MEMS sensors into soft wearables, you will bridge the gap between simulation and real-world dexterity, creating the foundational data moat for the future of robotic manipulation.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work with world-first active MEMS sensors featuring on-chip digitization through an exclusive hardware joint venture.</li>
  <li>Join a pre-funding founding team of experts from Meta Superintelligence Labs, Intel, and Stanford moving at high velocity.</li>
  <li>Direct impact on the &quot;tip of the spear&quot; hardware that generates critical training data for humanoid robotics labs worldwide.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the physical integration and mechanical architecture of the tactile glove, including 3D CAD design and functional prototyping.</li>
  <li>Manage the routing of high-density flex circuits, rigid-flex PCBs, and strain relief within complex wearable form factors.</li>
  <li>Partner with robotics customers to ensure data fidelity and synchronization meet the requirements for RL and imitation learning.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Hands-on builder with expert-level 3D CAD skills (SolidWorks/Fusion 360) and extensive functional 3D printing experience.</li>
  <li>Proven track record of shipping wearable products or tightly integrated hardware that balances electronics with ergonomics.</li>
  <li>Background in sensor integration, PCB design, and firmware development (RTOS, C/C++, I²C/SPI) for deterministic data pipelines.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-hardware-engineer-at-stealth-ai-infrastructure-startup-founded-by-meta--07ba2dd3-6bb5-417b-b8a5-bf6cc8488335?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07ba2dd3-6bb5-417b-b8a5-bf6cc8488335">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-hardware-engineer-at-stealth-ai-infrastructure-startup-founded-by-meta--07ba2dd3-6bb5-417b-b8a5-bf6cc8488335?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07ba2dd3-6bb5-417b-b8a5-bf6cc8488335">https://www.jackandjill.ai/jobs/founding-hardware-engineer-at-stealth-ai-infrastructure-startup-founded-by-meta--07ba2dd3-6bb5-417b-b8a5-bf6cc8488335?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07ba2dd3-6bb5-417b-b8a5-bf6cc8488335</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.610Z</expirationdate>
  </job>
  <job>
    <title>Frontend Developer at Imperial College London spin-out transforming 3D printing with AI</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d</referencenumber>
    <url>https://jackandjill.ai/jobs/frontend-developer-at-imperial-college-london-spin-out-transforming-3d-printing--7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d</url>
    <applyurl>https://jackandjill.ai/jobs/frontend-developer-at-imperial-college-london-spin-out-transforming-3d-printing--7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/frontend-developer-at-imperial-college-london-spin-out-transforming-3d-printing--7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Frontend Developer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Imperial College London spin-out solving the £1B metal 3D printing qualification challenge with AI and real-time sensor data</p>

<p><strong>Job Description</strong></p>

<p>You will lead the development of intuitive interfaces that visualize complex 3D printing data and sensor streams in real-time. By translating AI model outputs and point clouds into actionable insights, you will empower engineers in aerospace and medical sectors to verify mission-critical components with unprecedented precision and confidence.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a deep-tech startup founded by experts in AI and materials science from a world-leading Imperial College laboratory.</li>
  <li>Build pioneering technology for global partners in aerospace and automotive that directly enables more sustainable, high-precision manufacturing.</li>
  <li>High-ownership environment where you shape the product vision, from initial wireframes to shipping tools used in real factory deployments.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build high-performance real-time data visualization interfaces using React and TypeScript to handle large datasets and 3D point clouds.</li>
  <li>Design and ship polished UI/UX independently, translating rough concepts from customer interviews into functional manufacturing tools.</li>
  <li>Collaborate directly with data scientists to optimize how complex sensor streams and AI defect detection are presented to engineers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2+ years of production experience with React and TypeScript, possessing a strong visual design sense to build interfaces without dedicated mockups.</li>
  <li>Proven ability to handle real-time data or complex technical visualizations, with an interest in learning 3D libraries like Three.js or WebGL.</li>
  <li>An entrepreneurial mindset with UK work eligibility, ready to thrive in a fast-paced environment and take ownership of the frontend stack.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/frontend-developer-at-imperial-college-london-spin-out-transforming-3d-printing--7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/frontend-developer-at-imperial-college-london-spin-out-transforming-3d-printing--7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d">https://www.jackandjill.ai/jobs/frontend-developer-at-imperial-college-london-spin-out-transforming-3d-printing--7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7d9c01d8-0d6f-4a62-a5dc-0f81c801af3d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.610Z</expirationdate>
  </job>
  <job>
    <title>Founding Forward Deployed Engineer (£70k-£90k + Equity) at $6.5M Seed-stage AI fintech backed by Salesforce Ventures</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>68fb8550-0858-405b-ad49-602c75329ca8</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-70k-90k-equity-at-6-5m-seed-stage-ai-fintech--68fb8550-0858-405b-ad49-602c75329ca8</url>
    <applyurl>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-70k-90k-equity-at-6-5m-seed-stage-ai-fintech--68fb8550-0858-405b-ad49-602c75329ca8</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-70k-90k-equity-at-6-5m-seed-stage-ai-fintech--68fb8550-0858-405b-ad49-602c75329ca8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_68fb8550-0858-405b-ad49-602c75329ca8">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>£70k-£90k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$6.5M Seed-stage Agentic AI startup backed by Salesforce Ventures</p>

<p><strong>Job Description</strong></p>

<p>You will be the technical engine making AI agents functional in the real world for major financial institutions. By embedding directly with clients like Metro Bank, you will build critical integrations and data pipelines, bridging the gap between cutting-edge agentic workflows and legacy banking infrastructure to automate complex, manual processes.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-pedigree founding team led by the former VP EMEA of Mambu (who scaled revenue from €30M to €130M) and leadership from McKinsey and Accenture.</li>
  <li>Ship production code for a platform already winning enterprise clients like Metro Bank across the UK and US within its first year of operation.</li>
  <li>Gain significant equity (up to 0.6%) in a venture tackling a $36 trillion industry with the backing of Salesforce Ventures.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build the &quot;glue code&quot; and Python-based data pipelines required to connect AI Agents to critical external and internal banking systems.</li>
  <li>Manage technical relationships with bank IT leads and Security Architects to unblock deployments and ensure long-term platform trust.</li>
  <li>Act as a vital feedback loop between client sites and the core engineering team to identify performance bottlenecks and influence the product roadmap.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>At least 5 years of professional experience in Forward Deployed Engineering or similar customer-facing technical roles, with mastery of Python.</li>
  <li>Proven track record of designing and consuming complex RESTful or GraphQL APIs within enterprise-level architectures.</li>
  <li>Thrives in high-pace, high-ownership startup environments and is comfortable working 3 days a week in a London-based office.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-70k-90k-equity-at-6-5m-seed-stage-ai-fintech--68fb8550-0858-405b-ad49-602c75329ca8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_68fb8550-0858-405b-ad49-602c75329ca8">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-70k-90k-equity-at-6-5m-seed-stage-ai-fintech--68fb8550-0858-405b-ad49-602c75329ca8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_68fb8550-0858-405b-ad49-602c75329ca8">https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-70k-90k-equity-at-6-5m-seed-stage-ai-fintech--68fb8550-0858-405b-ad49-602c75329ca8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_68fb8550-0858-405b-ad49-602c75329ca8</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£90k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.610Z</expirationdate>
  </job>
  <job>
    <title>Senior ML Systems Engineer at well-funded media AI startup</title>
    <date>2026-05-07T04:12:23.000Z</date>
    <referencenumber>01d587a3-a009-4f57-92ed-9678359eea36</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-ml-systems-engineer-at-well-funded-media-ai-startup-01d587a3-a009-4f57-92ed-9678359eea36</url>
    <applyurl>https://jackandjill.ai/jobs/senior-ml-systems-engineer-at-well-funded-media-ai-startup-01d587a3-a009-4f57-92ed-9678359eea36</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-ml-systems-engineer-at-well-funded-media-ai-startup-01d587a3-a009-4f57-92ed-9678359eea36?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_01d587a3-a009-4f57-92ed-9678359eea36">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior ML Systems Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded media AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will build the foundational infrastructure that powers next-generation filmmaking technology. This role focuses on designing high-performance data platforms and training systems for TB-scale multimodal datasets. You will bridge the gap between research and production, ensuring distributed training pipelines and inference services are efficient, reliable, and scalable for Hollywood-grade content.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of generative AI and entertainment, building tools that give filmmakers creative superpowers.</li>
  <li>Join a well-funded team backed by top-tier VCs where ML infrastructure is the core product, not a cost center.</li>
  <li>Solve complex technical challenges involving large-scale video data, high-performance compute clusters, and real-time inference.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and optimize a multimodal data platform using tools like Arrow, Parquet, and vector search to curate massive video datasets.</li>
  <li>Scale distributed training pipelines using PyTorch and Ray to improve performance across multi-node GPU setups.</li>
  <li>Own the production inference stack, optimizing model ensembles and request protocols using Triton for high-throughput delivery.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record building ML infrastructure, training platforms, or data systems rather than just training models.</li>
  <li>Deep expertise in Python systems engineering and hands-on experience with PyTorch internals and distributed training (DDP/FSDP).</li>
  <li>Strong intuition for data performance trade-offs and experience handling TB-scale datasets or high-throughput media pipelines.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-ml-systems-engineer-at-well-funded-media-ai-startup-01d587a3-a009-4f57-92ed-9678359eea36?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_01d587a3-a009-4f57-92ed-9678359eea36">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-ml-systems-engineer-at-well-funded-media-ai-startup-01d587a3-a009-4f57-92ed-9678359eea36?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_01d587a3-a009-4f57-92ed-9678359eea36">https://www.jackandjill.ai/jobs/senior-ml-systems-engineer-at-well-funded-media-ai-startup-01d587a3-a009-4f57-92ed-9678359eea36?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_01d587a3-a009-4f57-92ed-9678359eea36</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.611Z</expirationdate>
  </job>
  <job>
    <title>Full Stack Engineer (£120k-£135k + Equity) at $2.3M seed-funded AI cybersecurity startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ddabd12c-ef8a-4c59-a03d-095e5765fca1</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-engineer-120k-135k-equity-at-2-3m-seed-funded-ai-cybersecurity-startu-ddabd12c-ef8a-4c59-a03d-095e5765fca1</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-engineer-120k-135k-equity-at-2-3m-seed-funded-ai-cybersecurity-startu-ddabd12c-ef8a-4c59-a03d-095e5765fca1</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-120k-135k-equity-at-2-3m-seed-funded-ai-cybersecurity-startu-ddabd12c-ef8a-4c59-a03d-095e5765fca1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ddabd12c-ef8a-4c59-a03d-095e5765fca1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full Stack Engineer</p>

<p><strong>Salary</strong></p>

<p>£120k-£135k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$2.3M seed-funded AI cybersecurity startup transforming vulnerability management</p>

<p><strong>Job Description</strong></p>

<p>You will join as a core engineer building an AI engine that prioritizes critical security threats. Working alongside a founder from HackerOne, you will bridge the gap between automated scanning and real-world attacker logic, developing sophisticated ML pipelines and agentic AI features to help organizations defend themselves at scale.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with a founder who led Hacker R&amp;D at HackerOne and managed programs for the UK Ministry of Defence and FTSE 100 companies.</li>
  <li>Massive ownership in a small team of 6, backed by 6 Degrees Capital and advisors from DeepMind, Cisco, and 1Password.</li>
  <li>Opportunity to shape an AI-native product in a $17B+ market, moving beyond simple API wrappers to genuine model training and evaluation.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain full-stack features using a Python/Prefect backend and React frontend, handling everything from authorization to production debugging.</li>
  <li>Own the ML lifecycle, including training models, building evaluation pipelines, and shipping agentic AI features to automate vulnerability analysis.</li>
  <li>Collaborate directly with customers to identify pain points, rapidly prototype solutions, and ship impactful security tools in a fast-paced environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2-6 years of professional engineering experience with strong Python fundamentals and a proven track record of shipping production software.</li>
  <li>Possesses genuine depth in Machine Learning, understanding model training and evaluation techniques rather than just consuming third-party APIs.</li>
  <li>Exhibits a growth mindset and curiosity, thriving in high-autonomy startup environments and valuing engineering craft over rigid processes.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-120k-135k-equity-at-2-3m-seed-funded-ai-cybersecurity-startu-ddabd12c-ef8a-4c59-a03d-095e5765fca1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ddabd12c-ef8a-4c59-a03d-095e5765fca1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-120k-135k-equity-at-2-3m-seed-funded-ai-cybersecurity-startu-ddabd12c-ef8a-4c59-a03d-095e5765fca1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ddabd12c-ef8a-4c59-a03d-095e5765fca1">https://www.jackandjill.ai/jobs/full-stack-engineer-120k-135k-equity-at-2-3m-seed-funded-ai-cybersecurity-startu-ddabd12c-ef8a-4c59-a03d-095e5765fca1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ddabd12c-ef8a-4c59-a03d-095e5765fca1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£120k-£135k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.611Z</expirationdate>
  </job>
  <job>
    <title>Senior / Staff Product Engineer at VC-backed workforce engineering startup</title>
    <date>2026-05-07T04:12:23.416Z</date>
    <referencenumber>94269a1e-48f9-4690-9fe3-64b606e0524a</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-staff-product-engineer-at-vc-backed-workforce-engineering-startup-94269a1e-48f9-4690-9fe3-64b606e0524a</url>
    <applyurl>https://jackandjill.ai/jobs/senior-staff-product-engineer-at-vc-backed-workforce-engineering-startup-94269a1e-48f9-4690-9fe3-64b606e0524a</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-staff-product-engineer-at-vc-backed-workforce-engineering-startup-94269a1e-48f9-4690-9fe3-64b606e0524a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_94269a1e-48f9-4690-9fe3-64b606e0524a">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior / Staff Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>VC-backed workforce engineering startup</p>

<p><strong>Job Description</strong></p>

<p>You will lead the development of a platform replacing spreadsheets with real-time financial and operational modeling for engineering leaders. Working full-stack, you’ll ship features that attribute the cost of human and AI labor. In this founder-led environment, you’ll talk directly to customers, shape the product direction, and own features end-to-end.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship high-impact software alongside ex-founders in a high-speed environment with no product managers or layers.</li>
  <li>Join a well-funded team backed by top-tier global VCs during the early stages of market-defining growth.</li>
  <li>Enjoy unique autonomy and modern tooling, including an unlimited budget for AI-powered development assistants.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain complex financial modeling systems, data pipelines, and ML integrations using a modern TypeScript stack.</li>
  <li>Lead product discovery by engaging directly with customers to translate their needs into production-ready features.</li>
  <li>Own the full product lifecycle from initial architecture and untangling complex problems to final deployment and maintenance.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building and shipping full-stack products from scratch in a high-growth startup or as an ex-founder.</li>
  <li>Technical expertise in TypeScript, React, Node.js, and Python, with a deep understanding of scalable systems and data tools.</li>
  <li>Commercially minded and comfortable navigating ambiguity to make rapid product decisions without waiting for permission.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-staff-product-engineer-at-vc-backed-workforce-engineering-startup-94269a1e-48f9-4690-9fe3-64b606e0524a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_94269a1e-48f9-4690-9fe3-64b606e0524a">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-staff-product-engineer-at-vc-backed-workforce-engineering-startup-94269a1e-48f9-4690-9fe3-64b606e0524a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_94269a1e-48f9-4690-9fe3-64b606e0524a">https://www.jackandjill.ai/jobs/senior-staff-product-engineer-at-vc-backed-workforce-engineering-startup-94269a1e-48f9-4690-9fe3-64b606e0524a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_94269a1e-48f9-4690-9fe3-64b606e0524a</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.611Z</expirationdate>
  </job>
  <job>
    <title>Head of Content &amp; Sales Enablement (£70,000 + Equity) at high-growth behavioural science startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>cfc1fe9d-2365-4b81-92d7-59a56514ff50</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-content-and-sales-enablement-70-000-equity-at-high-growth-behavioural-sc-cfc1fe9d-2365-4b81-92d7-59a56514ff50</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-content-and-sales-enablement-70-000-equity-at-high-growth-behavioural-sc-cfc1fe9d-2365-4b81-92d7-59a56514ff50</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-content-and-sales-enablement-70-000-equity-at-high-growth-behavioural-sc-cfc1fe9d-2365-4b81-92d7-59a56514ff50?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cfc1fe9d-2365-4b81-92d7-59a56514ff50">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Content &amp; Sales Enablement</p>

<p><strong>Salary</strong></p>

<p>£70,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>UK-based behavioural science startup recently closed its third round of funding to scale its hiring and retention platform.</p>

<p><strong>Job Description</strong></p>

<p>You will own the strategic narrative for a platform repositioning from an assessment tool to a complete behavioural platform. Reporting to the CEO, you&#39;ll drive 80% content to fuel a 5x increase in inbound demos and 20% sales enablement to arm the growing team with high-impact decks, scripts, and sequences.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead a major category repositioning for a startup already serving elite clients like McLaren and West Ham while sitting on proprietary data from millions of assessments.</li>
  <li>Work directly with the CEO to build a high-profile founder content engine and launch the industry&#39;s first Behavioural Excellence Index awards program.</li>
  <li>Transition from a senior IC into a strategic leader as the company scales from 30 to 100 demos per month following their third funding round.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect the content engine by ghostwriting for the CEO, shipping biweekly data-driven blogs, and producing two major proprietary research reports annually.</li>
  <li>Rebuild the sales enablement suite including strategic decks, ROI calculators, objection handling libraries, and automated email sequences for the AE and SDR teams.</li>
  <li>Launch and manage the Behavioural Excellence Index, an awards program designed to celebrate HR teams using science to drive exceptional hiring outcomes.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of B2B SaaS content experience with a portfolio demonstrating exceptional writing and the ability to find compelling stories within complex data sets.</li>
  <li>Proven track record of shipping proprietary research or data-driven assets that have directly generated pipeline and increased inbound lead volume.</li>
  <li>Prior experience in sales enablement or product marketing, including the creation of sales decks, competitive playbooks, and founder-level ghostwriting.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-content-and-sales-enablement-70-000-equity-at-high-growth-behavioural-sc-cfc1fe9d-2365-4b81-92d7-59a56514ff50?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cfc1fe9d-2365-4b81-92d7-59a56514ff50">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-content-and-sales-enablement-70-000-equity-at-high-growth-behavioural-sc-cfc1fe9d-2365-4b81-92d7-59a56514ff50?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cfc1fe9d-2365-4b81-92d7-59a56514ff50">https://www.jackandjill.ai/jobs/head-of-content-and-sales-enablement-70-000-equity-at-high-growth-behavioural-sc-cfc1fe9d-2365-4b81-92d7-59a56514ff50?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cfc1fe9d-2365-4b81-92d7-59a56514ff50</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.612Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer at a confidential company</title>
    <date>2026-05-07T04:08:44.704Z</date>
    <referencenumber>311b3816-031e-46ce-8933-1d1df4581ec1</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-at-a-confidential-company-311b3816-031e-46ce-8933-1d1df4581ec1</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-at-a-confidential-company-311b3816-031e-46ce-8933-1d1df4581ec1</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to [speak to Jack](<a href="https://jackandjill.ai/jobs/product-engineer-at-a">https://jackandjill.ai/jobs/product-engineer-at-a</a> confidential company-311b3816-031e-46ce-8933-1d1df4581ec1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_311b3816-031e-46ce-8933-1d1df4581ec1).</p>

<p><strong>Title:</strong><br>Product Engineer at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Robotic construction automation startup</p>

<p><strong>Job Description</strong></p>

<p>Join a confidential company to build software that physically automates homebuilding. You will develop the MasterBuilder platform, creating full-stack interfaces that move robotic arms and assemble timber housing in MicroFactories. This role blends TypeScript/React engineering with real-world robotics, requiring an AI-native approach to solve complex manufacturing, failure recovery, and 3D visualization challenges onsite.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Your code has immediate physical consequences, moving robot arms to build sustainable timber housing with micrometre precision on active construction sites.</li>
  <li>Join a mission-driven team where 50% of technical staff and leadership are women, working in a massive 11,000 sq ft R&amp;D facility in London.</li>
  <li>Be at the forefront of AI-native engineering, implementing agentic workflows and vision-language models to redefine how operators interact with industrial hardware.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the full-stack experience for MicroFactory operators, building real-time 3D visualizations and interfaces for production control and monitoring.</li>
  <li>Develop AI-driven design validation layers that flag manufacturing issues and optimize assembly sequences before physical production begins.</li>
  <li>Collaborate directly with hardware and robotics engineers on the factory floor to debug systems and implement automated failure recovery paths.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 3+ years of professional full-stack experience with deep fluency in TypeScript, React, and Node.js.</li>
  <li>Demonstrates an AI-native workflow, using LLMs and agents to accelerate development and building machine intelligence into the core product.</li>
  <li>Thrives in high-stakes, early-stage environments where they can work onsite in London at least 3 days a week alongside the physical hardware.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong>[our website](<a href="https://jackandjill.ai/jobs/product-engineer-at-a">https://jackandjill.ai/jobs/product-engineer-at-a</a> confidential company-311b3816-031e-46ce-8933-1d1df4581ec1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_311b3816-031e-46ce-8933-1d1df4581ec1)</strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.612Z</expirationdate>
  </job>
  <job>
    <title>Forward Deployed Software Engineer ($140k – $200k + Equity) at Series A AI startup founded by ex-Palantir engineers</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>4a94cc59-bf04-4404-9037-b40107e6baf1</referencenumber>
    <url>https://jackandjill.ai/jobs/forward-deployed-software-engineer-140k-200k-equity-at-series-a-ai-startup-found-4a94cc59-bf04-4404-9037-b40107e6baf1</url>
    <applyurl>https://jackandjill.ai/jobs/forward-deployed-software-engineer-140k-200k-equity-at-series-a-ai-startup-found-4a94cc59-bf04-4404-9037-b40107e6baf1</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/forward-deployed-software-engineer-140k-200k-equity-at-series-a-ai-startup-found-4a94cc59-bf04-4404-9037-b40107e6baf1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a94cc59-bf04-4404-9037-b40107e6baf1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Forward Deployed Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$140k – $200k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Series A AI software startup founded by ex-Palantir engineers</p>

<p><strong>Job Description</strong></p>

<p>You will help customers solve mission-critical problems by architecting and building applications that make a measurable impact. Working on the Palantir Foundry and AIP platform, you will integrate enterprise data into operator-centered workflows. This role involves iterating quickly to transform operations at speed, putting powerful AI tools directly into the hands of executives.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an elite team from Eleven Labs, McKinsey, Google, and Uber that has grown revenue 7x since founding in 2024.</li>
  <li>Experience true 0-&gt;1 ownership in a fast-paced environment with no product management layers or bureaucracy between you and the customer.</li>
  <li>Work at the intersection of AI and real-world operations, building &quot;ironman suits&quot; for operators at Fortune 500 companies and government agencies.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Conceive, architect, and maintain high-impact applications that operationalize workflows on massive enterprise datasets.</li>
  <li>Embed directly with customer teams to understand critical objectives and deliver solutions that drive tangible business value.</li>
  <li>Travel 10-33% of the time to lead client implementations and ensure software is successfully adopted by end users.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses deep proficiency in Python or TypeScript and has a track record of delivering real-world outcomes with production code.</li>
  <li>Demonstrates a customer-obsessed mindset with the ability to own technical outcomes autonomously from start to finish.</li>
  <li>Has experience with large-scale data integration, Spark, distributed compute, or delivering production ML and LLM-based solutions.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/forward-deployed-software-engineer-140k-200k-equity-at-series-a-ai-startup-found-4a94cc59-bf04-4404-9037-b40107e6baf1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a94cc59-bf04-4404-9037-b40107e6baf1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/forward-deployed-software-engineer-140k-200k-equity-at-series-a-ai-startup-found-4a94cc59-bf04-4404-9037-b40107e6baf1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a94cc59-bf04-4404-9037-b40107e6baf1">https://www.jackandjill.ai/jobs/forward-deployed-software-engineer-140k-200k-equity-at-series-a-ai-startup-found-4a94cc59-bf04-4404-9037-b40107e6baf1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a94cc59-bf04-4404-9037-b40107e6baf1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$140k – $200k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.612Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer — Cards (£70k-£140k + Equity) at Sequoia-backed payments infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8a743409-b9a1-4953-924d-8f9249d27029</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-cards-70k-140k-equity-at-sequoia-backed-payments-infrastructure-8a743409-b9a1-4953-924d-8f9249d27029</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-cards-70k-140k-equity-at-sequoia-backed-payments-infrastructure-8a743409-b9a1-4953-924d-8f9249d27029</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-cards-70k-140k-equity-at-sequoia-backed-payments-infrastructure-8a743409-b9a1-4953-924d-8f9249d27029?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a743409-b9a1-4953-924d-8f9249d27029">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer — Cards</p>

<p><strong>Salary</strong></p>

<p>£70k-£140k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Sequoia-backed payments infrastructure startup ($46M total raised)</p>

<p><strong>Job Description</strong></p>

<p>Join a high-caliber team of 25 building the encryption infrastructure used by Ramp, Rippling, and Sorare. As a Product Engineer on the Cards team, you will own the full lifecycle of payment primitives, from designing APIs to shipping production code that secures billions in annual transaction volume across global card networks.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a Tier-1 VC backed startup (Sequoia, Index, Kleiner Perkins) that recently closed a $25M Series B and is scaling 4x year-over-year.</li>
  <li>Direct impact on core infrastructure: you aren&#39;t building to spec, you&#39;re shaping the future of how card data is tokenized and processed at scale.</li>
  <li>Exceptional engineering culture with a high bar for craft, working primarily with Rust and TypeScript in a hybrid Shoreditch-based team.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build developer-facing APIs and primitives for card data security, tokenization, and network integrations.</li>
  <li>Collaborate directly with enterprise customers to understand their payment stacks and translate complex security needs into production code.</li>
  <li>Own features end-to-end across the full stack, including backend services, SDKs, UI components, and technical documentation.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-10+ years of experience in product engineering with strong fundamentals in distributed systems, networks, and infrastructure.</li>
  <li>Proven ability to ship high-quality developer tools or infrastructure products with a relentless focus on API design and user experience.</li>
  <li>Deep curiosity and a bias for action; prior experience in payments domain (3DS, card networks, or compliance) is a significant advantage.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-cards-70k-140k-equity-at-sequoia-backed-payments-infrastructure-8a743409-b9a1-4953-924d-8f9249d27029?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a743409-b9a1-4953-924d-8f9249d27029">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-cards-70k-140k-equity-at-sequoia-backed-payments-infrastructure-8a743409-b9a1-4953-924d-8f9249d27029?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a743409-b9a1-4953-924d-8f9249d27029">https://www.jackandjill.ai/jobs/product-engineer-cards-70k-140k-equity-at-sequoia-backed-payments-infrastructure-8a743409-b9a1-4953-924d-8f9249d27029?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8a743409-b9a1-4953-924d-8f9249d27029</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£140k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.613Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer at YC-backed AI hardware and systems startup</title>
    <date>2026-05-07T04:08:44.324Z</date>
    <referencenumber>46341ba3-ad83-45b3-b374-029f03f5ec01</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-at-yc-backed-ai-hardware-and-systems-startup-46341ba3-ad83-45b3-b374-029f03f5ec01</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-at-yc-backed-ai-hardware-and-systems-startup-46341ba3-ad83-45b3-b374-029f03f5ec01</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-yc-backed-ai-hardware-and-systems-startup-46341ba3-ad83-45b3-b374-029f03f5ec01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_46341ba3-ad83-45b3-b374-029f03f5ec01">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer (Intern to Full-Time Transition)</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>YC W26 and Tier-1 VC-backed AI hardware and systems startup</p>

<p><strong>Job Description</strong></p>

<p>Join an elite engineering team from Meta and Twitter to architect a next-generation AI inference stack. You will build high-performance kernels and orchestration logic for a unique photonic-enabled hardware architecture. This role offers a direct path to a founding-level equity stake for systems hackers obsessed with low-latency compute and memory optimization.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the bleeding edge of AI hardware-software co-design with a team of Stanford, Harvard, and MIT graduates.</li>
  <li>Backed by YC W26 and top-tier venture capital firms, offering high-growth potential and direct impact on the future of inference.</li>
  <li>Rapid transition from a trial internship to a Founding Engineer role with substantial equity in an environment focused purely on engineering.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and iterate on the software layer that orchestrates AI inference across specialized photonic-enabled hardware.</li>
  <li>Write and optimize high-performance kernels in CUDA or Triton to maximize throughput and minimize latency for transformer architectures.</li>
  <li>Develop a custom low-latency inference runtime that manages KV cache at scale without traditional PCIe bottleneck constraints.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep systems programming expertise in C++, Rust, or CUDA with a passion for computer architecture and memory hierarchies.</li>
  <li>Fluent in transformer architectures and experienced with inference frameworks like vLLM, TensorRT-LLM, ONNX, or Kubernetes.</li>
  <li>A first-principles thinker driven by curiosity who is willing to bypass standard methods to achieve 10x performance gains.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-yc-backed-ai-hardware-and-systems-startup-46341ba3-ad83-45b3-b374-029f03f5ec01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_46341ba3-ad83-45b3-b374-029f03f5ec01">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-yc-backed-ai-hardware-and-systems-startup-46341ba3-ad83-45b3-b374-029f03f5ec01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_46341ba3-ad83-45b3-b374-029f03f5ec01">https://www.jackandjill.ai/jobs/founding-engineer-at-yc-backed-ai-hardware-and-systems-startup-46341ba3-ad83-45b3-b374-029f03f5ec01?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_46341ba3-ad83-45b3-b374-029f03f5ec01</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.613Z</expirationdate>
  </job>
  <job>
    <title>Technical Project Manager (~£50k) at early-stage maritime logistics startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>75f5d3d0-0319-49a6-990f-76bc26da21c3</referencenumber>
    <url>https://jackandjill.ai/jobs/technical-project-manager-50k-at-early-stage-maritime-logistics-startup-75f5d3d0-0319-49a6-990f-76bc26da21c3</url>
    <applyurl>https://jackandjill.ai/jobs/technical-project-manager-50k-at-early-stage-maritime-logistics-startup-75f5d3d0-0319-49a6-990f-76bc26da21c3</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/technical-project-manager-50k-at-early-stage-maritime-logistics-startup-75f5d3d0-0319-49a6-990f-76bc26da21c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_75f5d3d0-0319-49a6-990f-76bc26da21c3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Technical Project Manager</p>

<p><strong>Salary</strong></p>

<p>~£50k</p>

<p><strong>Company Description</strong></p>

<p>Early-stage maritime logistics startup digitalising workforce management for major UK ports</p>

<p><strong>Job Description</strong></p>

<p>You will own the delivery cadence for an engineering team modernising the maritime industry. By managing sprints, triaging bug queues, and protecting developer focus from scope creep, you&#39;ll ensure the Athena platform scales effectively. This hands-on role bridges technical requirements and operational reality to replace manual spreadsheets with purpose-built software.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact on critical infrastructure with live deployments at major UK ports like Associated British Ports and Bristol Port.</li>
  <li>Unique hybrid role (Founders Associate style) offering high-velocity experience across project delivery, operations, and process building.</li>
  <li>Backed by the UK Freight Innovation Fund and built by a founding team with deep expertise in data science and maritime strategy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the end-to-end engineering delivery lifecycle using Jira, from initial product goals to actionable technical workstreams.</li>
  <li>Identify and resolve technical blockers and dependencies proactively to protect team timelines and ensure on-time shipping.</li>
  <li>Triage bug reports and manage issue queues, utilizing your technical literacy to route architectural or API-related tasks correctly.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>0-2 years of professional experience with a &quot;do-it-all&quot; attitude and a high degree of technical literacy regarding software architecture.</li>
  <li>Proven ability to manage agile or sprint-based workflows and work backwards from deadlines to surface feasibility risks early.</li>
  <li>Exceptionally organized with strong written communication skills and a preference for lightweight, efficient processes over heavy frameworks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/technical-project-manager-50k-at-early-stage-maritime-logistics-startup-75f5d3d0-0319-49a6-990f-76bc26da21c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_75f5d3d0-0319-49a6-990f-76bc26da21c3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/technical-project-manager-50k-at-early-stage-maritime-logistics-startup-75f5d3d0-0319-49a6-990f-76bc26da21c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_75f5d3d0-0319-49a6-990f-76bc26da21c3">https://www.jackandjill.ai/jobs/technical-project-manager-50k-at-early-stage-maritime-logistics-startup-75f5d3d0-0319-49a6-990f-76bc26da21c3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_75f5d3d0-0319-49a6-990f-76bc26da21c3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>~£50k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.613Z</expirationdate>
  </job>
  <job>
    <title>Founder&apos;s Associate at $4.5M Seed-funded AI startup backed by Northzone &amp; Initialized Capital</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>d8e63bf8-5fc4-4bf0-b2a5-5069fff06356</referencenumber>
    <url>https://jackandjill.ai/jobs/founder-s-associate-at-4-5m-seed-funded-ai-startup-backed-by-northzone-and-initi-d8e63bf8-5fc4-4bf0-b2a5-5069fff06356</url>
    <applyurl>https://jackandjill.ai/jobs/founder-s-associate-at-4-5m-seed-funded-ai-startup-backed-by-northzone-and-initi-d8e63bf8-5fc4-4bf0-b2a5-5069fff06356</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founder-s-associate-at-4-5m-seed-funded-ai-startup-backed-by-northzone-and-initi-d8e63bf8-5fc4-4bf0-b2a5-5069fff06356?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d8e63bf8-5fc4-4bf0-b2a5-5069fff06356">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founder&#39;s Associate</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$4.5M Seed-funded AI startup automating industrial testing and certification, backed by Northzone and Initialized Capital</p>

<p><strong>Job Description</strong></p>

<p>You will act as the founding team&#39;s right hand, tackling mission-critical challenges across sales, product, and operations. From shaping GTM strategy to leading hiring for world-class engineers, this high-stakes generalist role offers a front-row seat to building a company from the ground up with elite talent from Google and X.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders who secured a 14x oversubscribed $4.5M seed round from Tier 1 investors behind Coinbase, Reddit, and Spotify.</li>
  <li>Join a world-class team featuring former unicorn founding engineers and talent from X, Google, Amazon, and Yandex.</li>
  <li>Experience the steepest possible learning curve with a 360-degree view of company building, designed specifically for future founders.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute across the entire GTM funnel by joining customer calls, synthesizing product insights, and moving high-value deals to close.</li>
  <li>Support strategic fundraising efforts by building investor materials, conducting market research, and managing outreach pipelines.</li>
  <li>Lead internal operations and hiring, building out a world-class engineering team while owning legal, compliance, and vendor workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-2 years of experience at a top-tier management consulting firm (MBB) or elite finance institution with a bias toward action.</li>
  <li>Exceptional organizational skills and an obsessive attention to detail, capable of thriving in high-growth, high-pressure environments.</li>
  <li>A proactive problem-solver who is comfortable with chaos and has a demonstrated track record of building projects from scratch.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founder-s-associate-at-4-5m-seed-funded-ai-startup-backed-by-northzone-and-initi-d8e63bf8-5fc4-4bf0-b2a5-5069fff06356?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d8e63bf8-5fc4-4bf0-b2a5-5069fff06356">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founder-s-associate-at-4-5m-seed-funded-ai-startup-backed-by-northzone-and-initi-d8e63bf8-5fc4-4bf0-b2a5-5069fff06356?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d8e63bf8-5fc4-4bf0-b2a5-5069fff06356">https://www.jackandjill.ai/jobs/founder-s-associate-at-4-5m-seed-funded-ai-startup-backed-by-northzone-and-initi-d8e63bf8-5fc4-4bf0-b2a5-5069fff06356?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d8e63bf8-5fc4-4bf0-b2a5-5069fff06356</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.614Z</expirationdate>
  </job>
  <job>
    <title>Founder&apos;s Associate / Chief of Staff (£60k-£80k + Equity) at Cambridge PhD-founded AI startup</title>
    <date>2026-05-07T04:12:21.728Z</date>
    <referencenumber>ea681fe4-d687-47ca-8374-917e8690373e</referencenumber>
    <url>https://jackandjill.ai/jobs/founder-s-associate-chief-of-staff-60k-80k-equity-at-cambridge-phd-founded-ai-st-ea681fe4-d687-47ca-8374-917e8690373e</url>
    <applyurl>https://jackandjill.ai/jobs/founder-s-associate-chief-of-staff-60k-80k-equity-at-cambridge-phd-founded-ai-st-ea681fe4-d687-47ca-8374-917e8690373e</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founder-s-associate-chief-of-staff-60k-80k-equity-at-cambridge-phd-founded-ai-st-ea681fe4-d687-47ca-8374-917e8690373e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea681fe4-d687-47ca-8374-917e8690373e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founder&#39;s Associate / Chief of Staff</p>

<p><strong>Salary</strong></p>

<p>£60k-£80k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Cambridge PhD-founded AI startup streamlining compliance for NHS hospital estates</p>

<p><strong>Job Description</strong></p>

<p>You will act as the right hand to the CEO, driving growth from early traction to market dominance. This high-agency role spans sales, customer success, fundraising, and operations. You will directly impact healthcare infrastructure by deploying AI that replaces manual regulatory searching with instant, traceable answers for frontline NHS staff.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with Cambridge PhD founders in a high-growth environment where your work has immediate, tangible impact on the safety and efficiency of NHS hospitals.</li>
  <li>Join a company with validated product-market fit, already deployed across a dozen of the largest NHS Trusts in England and Wales with 97% accuracy.</li>
  <li>Rapid career acceleration with full ownership across business functions, meaningful equity, and a direct path to leadership as the team scales from its current size of eight.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage end-to-end sales and customer success cycles, engaging directly with NHS Trust leadership and estates teams to drive platform adoption.</li>
  <li>Spearhead strategic operations and fundraising preparation, working alongside the CEO to scale the company&#39;s internal infrastructure and external partnerships.</li>
  <li>Visit NHS sites and attend industry conferences to gather frontline insights, ensuring the product continues to solve critical regulatory compliance challenges.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of experience in high-growth startups or scale-ups, preferably in Chief of Staff, BizOps, or operational leadership roles with a bias toward action.</li>
  <li>Exceptional resourcefulness and comfort with the &#39;chaos&#39; of an early-stage startup, demonstrating the ability to build processes from scratch without a manual.</li>
  <li>Strong communication skills and professional presence, capable of building trust with public sector stakeholders and navigating complex healthcare or built environment regulations.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founder-s-associate-chief-of-staff-60k-80k-equity-at-cambridge-phd-founded-ai-st-ea681fe4-d687-47ca-8374-917e8690373e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea681fe4-d687-47ca-8374-917e8690373e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founder-s-associate-chief-of-staff-60k-80k-equity-at-cambridge-phd-founded-ai-st-ea681fe4-d687-47ca-8374-917e8690373e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea681fe4-d687-47ca-8374-917e8690373e">https://www.jackandjill.ai/jobs/founder-s-associate-chief-of-staff-60k-80k-equity-at-cambridge-phd-founded-ai-st-ea681fe4-d687-47ca-8374-917e8690373e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea681fe4-d687-47ca-8374-917e8690373e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60k-£80k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.614Z</expirationdate>
  </job>
  <job>
    <title>EA to CEO &amp; Founder at $22M Series A AI-powered creator platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>abf0a784-4e27-4406-bb8c-8968312eb4b4</referencenumber>
    <url>https://jackandjill.ai/jobs/ea-to-ceo-and-founder-at-22m-series-a-ai-powered-creator-platform-abf0a784-4e27-4406-bb8c-8968312eb4b4</url>
    <applyurl>https://jackandjill.ai/jobs/ea-to-ceo-and-founder-at-22m-series-a-ai-powered-creator-platform-abf0a784-4e27-4406-bb8c-8968312eb4b4</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ea-to-ceo-and-founder-at-22m-series-a-ai-powered-creator-platform-abf0a784-4e27-4406-bb8c-8968312eb4b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_abf0a784-4e27-4406-bb8c-8968312eb4b4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>EA to CEO &amp; Founder</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$22M Series A AI-powered creator economy platform with $100M+ ARR</p>

<p><strong>Job Description</strong></p>

<p>Partner directly with the Co-Founder/CEO of a hyper-growth scale-up growing at 450% YoY. In this high-trust role, you will balance executive support with strategic project leadership, acting as a force multiplier across the business. You will drive critical initiatives, manage key partnerships, and ensure operational excellence during a pivotal expansion phase.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to operate at the center of strategy and execution for a global leader in the creator economy with triple-digit annual growth.</li>
  <li>High-impact visibility, working directly with an ambitious founder to drive strategic projects that represent 70% of your daily focus.</li>
  <li>Join a top-tier scale-up that recently closed a $22M Series A and has already surpassed the massive milestone of $100M+ in annual recurring revenue.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead and execute high-priority strategic projects and partnerships on behalf of the CEO to drive cross-functional business momentum.</li>
  <li>Manage complex executive operations, including the project board, data analysis for decision support, and the CEO&#39;s external personal brand.</li>
  <li>Optimize the CEO&#39;s time through high-judgment calendar management, inbox prioritization, and seamless end-to-end logistics for global operations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5 to 8 years of experience supporting C-suite leaders or Founders within a high-growth tech startup or scale-up environment.</li>
  <li>Data-literate professional with a proven track record of using AI tools and automation to bring structure to chaotic, fast-moving environments.</li>
  <li>High-ownership executor who is comfortable being direct, protecting priorities, and pushing back to ensure the leadership team remains focused.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ea-to-ceo-and-founder-at-22m-series-a-ai-powered-creator-platform-abf0a784-4e27-4406-bb8c-8968312eb4b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_abf0a784-4e27-4406-bb8c-8968312eb4b4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ea-to-ceo-and-founder-at-22m-series-a-ai-powered-creator-platform-abf0a784-4e27-4406-bb8c-8968312eb4b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_abf0a784-4e27-4406-bb8c-8968312eb4b4">https://www.jackandjill.ai/jobs/ea-to-ceo-and-founder-at-22m-series-a-ai-powered-creator-platform-abf0a784-4e27-4406-bb8c-8968312eb4b4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_abf0a784-4e27-4406-bb8c-8968312eb4b4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.614Z</expirationdate>
  </job>
  <job>
    <title>Design Engineer (£70k - £130k + Equity) at AI startup rebuilding the internet</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>edace16c-d3e8-47c8-94bb-6d6d09c3ff4c</referencenumber>
    <url>https://jackandjill.ai/jobs/design-engineer-70k-130k-equity-at-ai-startup-rebuilding-the-internet-edace16c-d3e8-47c8-94bb-6d6d09c3ff4c</url>
    <applyurl>https://jackandjill.ai/jobs/design-engineer-70k-130k-equity-at-ai-startup-rebuilding-the-internet-edace16c-d3e8-47c8-94bb-6d6d09c3ff4c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/design-engineer-70k-130k-equity-at-ai-startup-rebuilding-the-internet-edace16c-d3e8-47c8-94bb-6d6d09c3ff4c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edace16c-d3e8-47c8-94bb-6d6d09c3ff4c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Design Engineer</p>

<p><strong>Salary</strong></p>

<p>£70k - £130k + Equity</p>

<p><strong>Company Description</strong></p>

<p>London-based AI startup building intelligent web experiences that adapt in real-time to visitor intent.</p>

<p><strong>Job Description</strong></p>

<p>Join an early-stage team rebuilding the internet through AI-driven personalization. As a Design Engineer, you will bridge the gap between high-fidelity UI and performant code, creating fluid, interactive web experiences that optimize for conversion in real-time. You&#39;ll work directly with founders to define a new category of living, breathing websites.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of AI, replacing static web pages with intelligent agents that customize content for every individual prospect instantly.</li>
  <li>High-impact opportunity reporting directly to the CPTO within an early-stage, fast-moving team aiming to revolutionize the global web experience.</li>
  <li>Join a design-obsessed culture that values craftsmanship, fluidity, and technical excellence, comparable to the high standards of world-class woodworkers.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Transform wireframes, mockups, and complex ideas into fluid, interactive end-user experiences using React, TypeScript, and Framer Motion.</li>
  <li>Design and implement intuitive customer-facing interfaces that make managing complex, AI-driven website systems feel effortless and powerful.</li>
  <li>Build and maintain high-quality, reusable code and multi-brand design systems that enable the team to ship new features at an accelerated pace.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Expert in the modern frontend stack including TypeScript, React, Tailwind, and Motion, with a portfolio showcasing highly interactive web experiences.</li>
  <li>Deeply independent and opinionated designer-developer who obsesses over detail, fluidity, and the technical maintainability of the &quot;back of the drawer.&quot;</li>
  <li>Continuous learner with a drive to master new technologies, with bonus points for experience in Three.js, WebGL, or generative AI frameworks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/design-engineer-70k-130k-equity-at-ai-startup-rebuilding-the-internet-edace16c-d3e8-47c8-94bb-6d6d09c3ff4c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edace16c-d3e8-47c8-94bb-6d6d09c3ff4c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/design-engineer-70k-130k-equity-at-ai-startup-rebuilding-the-internet-edace16c-d3e8-47c8-94bb-6d6d09c3ff4c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edace16c-d3e8-47c8-94bb-6d6d09c3ff4c">https://www.jackandjill.ai/jobs/design-engineer-70k-130k-equity-at-ai-startup-rebuilding-the-internet-edace16c-d3e8-47c8-94bb-6d6d09c3ff4c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edace16c-d3e8-47c8-94bb-6d6d09c3ff4c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k - £130k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.615Z</expirationdate>
  </job>
  <job>
    <title>Member of Technical Staff ($200k-$320k + Equity) at Applied AI Lab building World Models</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>c04d55a4-e420-4b84-8fe6-57d67f5231bb</referencenumber>
    <url>https://jackandjill.ai/jobs/member-of-technical-staff-200k-320k-equity-at-applied-ai-lab-building-world-mode-c04d55a4-e420-4b84-8fe6-57d67f5231bb</url>
    <applyurl>https://jackandjill.ai/jobs/member-of-technical-staff-200k-320k-equity-at-applied-ai-lab-building-world-mode-c04d55a4-e420-4b84-8fe6-57d67f5231bb</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/member-of-technical-staff-200k-320k-equity-at-applied-ai-lab-building-world-mode-c04d55a4-e420-4b84-8fe6-57d67f5231bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c04d55a4-e420-4b84-8fe6-57d67f5231bb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Member of Technical Staff (Agents &amp; Diffusion)</p>

<p><strong>Salary</strong></p>

<p>$200k-$320k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Applied AI Lab building World Models backed by investors in ByteDance and Anduril</p>

<p><strong>Job Description</strong></p>

<p>As a founding engineer, you will architect the generation and simulation stack for interactive 3D environments serving millions of users. You will bridge the gap between frontier research and production systems, building real-time diffusion models and multi-agent orchestration to transform multimodal inputs into studio-quality multiplayer games instantly.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Solve the 3D data scarcity problem by building a world engine that generates custom environments and captures complex user behavior for leading robotics companies.</li>
  <li>Join an elite team of researchers from DeepMind, OpenAI, and Anthropic moving at extreme velocity, such as training V0 diffusion models in just four hours.</li>
  <li>Gain high-upside founding equity in a venture-backed lab with 13M+ existing users and a massive Q1 product launch already in motion.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop agent orchestration and context management systems for complex multi-agent coordination within 3D worlds.</li>
  <li>Implement and optimize real-time diffusion models for world augmentation and high-fidelity environment generation.</li>
  <li>Build advanced code generation systems that automatically translate natural language into functional game logic and interactions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has built and shipped production-grade generative AI systems (code, image, video, or 3D) serving millions of users at a top-tier lab or high-growth startup.</li>
  <li>Demonstrates a hands-on technical pedigree with a background in AI from the start of their career, avoiding heavy corporate or unrelated industry pivots.</li>
  <li>Possesses the grit to thrive in an intense, sprint-based environment, including a committed push through a 7-day-a-week schedule for a generational product launch.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/member-of-technical-staff-200k-320k-equity-at-applied-ai-lab-building-world-mode-c04d55a4-e420-4b84-8fe6-57d67f5231bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c04d55a4-e420-4b84-8fe6-57d67f5231bb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/member-of-technical-staff-200k-320k-equity-at-applied-ai-lab-building-world-mode-c04d55a4-e420-4b84-8fe6-57d67f5231bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c04d55a4-e420-4b84-8fe6-57d67f5231bb">https://www.jackandjill.ai/jobs/member-of-technical-staff-200k-320k-equity-at-applied-ai-lab-building-world-mode-c04d55a4-e420-4b84-8fe6-57d67f5231bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c04d55a4-e420-4b84-8fe6-57d67f5231bb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200k-$320k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.615Z</expirationdate>
  </job>
  <job>
    <title>Computational Scientist (£70k-£80k + Equity) at synthetic fuel startup with UK&apos;s largest DAC plant</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>22644d48-4a05-4164-8426-2a627ebb39e7</referencenumber>
    <url>https://jackandjill.ai/jobs/computational-scientist-70k-80k-equity-at-synthetic-fuel-startup-with-uk-s-large-22644d48-4a05-4164-8426-2a627ebb39e7</url>
    <applyurl>https://jackandjill.ai/jobs/computational-scientist-70k-80k-equity-at-synthetic-fuel-startup-with-uk-s-large-22644d48-4a05-4164-8426-2a627ebb39e7</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/computational-scientist-70k-80k-equity-at-synthetic-fuel-startup-with-uk-s-large-22644d48-4a05-4164-8426-2a627ebb39e7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_22644d48-4a05-4164-8426-2a627ebb39e7">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Computational Scientist</p>

<p><strong>Salary</strong></p>

<p>£70k-£80k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Synthetic fuel startup decarbonising heavy industry with the UK’s largest modular DAC and electrolyser plant</p>

<p><strong>Job Description</strong></p>

<p>You will lead the development of high-fidelity process models to optimize a vertically integrated synthetic fuel system. By building simulations of Direct Air Capture and Sabatier reactors, you will act as the &quot;puppet master&quot; directing physical resources and identifying performance ceilings before they impact the 1000x scale-up mission.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact on planetary-scale decarbonisation by making synthetic fuels cheaper than fossil fuels through modular engineering.</li>
  <li>Massive growth trajectory following the deployment of the UK’s largest synthetic fuel plant with plans to 1000x scale in 24 months.</li>
  <li>High-stakes technical ownership with early-team share options and a unique £6,000 annual subsidy to live near the South London HQ.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and refine first-principles process models for lime-based Direct Air Capture, integrating complex thermodynamics and reaction kinetics.</li>
  <li>Perform dynamic process simulations and mass transfer calculations to inform the design and operation of modular industrial plants.</li>
  <li>Build and maintain custom simulation tools in Python or MATLAB to support critical techno-economic and performance assessments.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3–7 years of experience in process modelling or chemical engineering R&amp;D with a Master’s or PhD in a related field.</li>
  <li>Proven expertise in simulation software such as MATLAB, Aspen Plus, COMSOL, or Python-based physical modelling.</li>
  <li>Strong background in heat transfer and reaction engineering, specifically regarding solid-gas systems like calcination and carbonation.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/computational-scientist-70k-80k-equity-at-synthetic-fuel-startup-with-uk-s-large-22644d48-4a05-4164-8426-2a627ebb39e7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_22644d48-4a05-4164-8426-2a627ebb39e7">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/computational-scientist-70k-80k-equity-at-synthetic-fuel-startup-with-uk-s-large-22644d48-4a05-4164-8426-2a627ebb39e7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_22644d48-4a05-4164-8426-2a627ebb39e7">https://www.jackandjill.ai/jobs/computational-scientist-70k-80k-equity-at-synthetic-fuel-startup-with-uk-s-large-22644d48-4a05-4164-8426-2a627ebb39e7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_22644d48-4a05-4164-8426-2a627ebb39e7</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£80k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.615Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer ($120K - $180K + Equity) at YC-backed AI accounting startup</title>
    <date>2026-05-07T04:08:44.290Z</date>
    <referencenumber>8668738e-c14b-47fd-96ee-ede0722f6bd4</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-120k-180k-equity-at-yc-backed-ai-accounting-startup-8668738e-c14b-47fd-96ee-ede0722f6bd4</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-120k-180k-equity-at-yc-backed-ai-accounting-startup-8668738e-c14b-47fd-96ee-ede0722f6bd4</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-120k-180k-equity-at-yc-backed-ai-accounting-startup-8668738e-c14b-47fd-96ee-ede0722f6bd4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8668738e-c14b-47fd-96ee-ede0722f6bd4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$120K - $180K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Y Combinator-backed AI-native accounting startup funded by Scrum Ventures and Soma Capital</p>

<p><strong>Job Description</strong></p>

<p>Join an early-stage team in San Francisco to architect AI-native workflows that automate bookkeeping and financial reporting. As a senior full-stack engineer, you will shape both the technical foundation and company culture, building data-intensive systems from scratch to modernize the financial back-office for startups and private market investors.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of LLMs and fintech, building a product that does for the financial back-office what AWS did for cloud computing.</li>
  <li>Join a high-velocity YC W23 cohort startup backed by top-tier firms including Scrum Ventures, Beat Ventures, and Soma Capital.</li>
  <li>High-impact in-person culture in San Francisco&#39;s Financial District with significant equity and twice-yearly off-sites in SF and NYC.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and develop full-stack software solutions leveraging the OpenAI API and vector databases to automate complex finance processes.</li>
  <li>Build and manage scalable technical infrastructure including databases, servers, and APIs to support data-intensive distributed systems.</li>
  <li>Lead and mentor a growing team of engineers and data scientists while collaborating directly with founders on the product roadmap.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of experience building web applications using TypeScript, React.js, and backend frameworks like Node.js, Express, or NestJS.</li>
  <li>Proven track record with relational databases such as PostgreSQL or MySQL and experience building data-intensive, distributed architectures.</li>
  <li>Strong autonomous operator with a passion for early-stage startups; previous founder experience or LLM application development is highly preferred.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-120k-180k-equity-at-yc-backed-ai-accounting-startup-8668738e-c14b-47fd-96ee-ede0722f6bd4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8668738e-c14b-47fd-96ee-ede0722f6bd4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-120k-180k-equity-at-yc-backed-ai-accounting-startup-8668738e-c14b-47fd-96ee-ede0722f6bd4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8668738e-c14b-47fd-96ee-ede0722f6bd4">https://www.jackandjill.ai/jobs/senior-software-engineer-120k-180k-equity-at-yc-backed-ai-accounting-startup-8668738e-c14b-47fd-96ee-ede0722f6bd4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8668738e-c14b-47fd-96ee-ede0722f6bd4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$120K - $180K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.616Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($160k-$250k + Equity) at $7M Seed AI Automation Startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>07d98e51-8c2d-4328-aec2-3ce5cfdb99f5</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-160k-250k-equity-at-7m-seed-ai-automation-startup-07d98e51-8c2d-4328-aec2-3ce5cfdb99f5</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-160k-250k-equity-at-7m-seed-ai-automation-startup-07d98e51-8c2d-4328-aec2-3ce5cfdb99f5</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-160k-250k-equity-at-7m-seed-ai-automation-startup-07d98e51-8c2d-4328-aec2-3ce5cfdb99f5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07d98e51-8c2d-4328-aec2-3ce5cfdb99f5">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$160k-$250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$7M seed-stage AI-native browser automation startup backed by Amplify Partners</p>

<p><strong>Job Description</strong></p>

<p>You will build a deterministic computer-use AI platform that replaces the $38B manual services layer in intelligent automation. By eliminating the need for offshore developers to maintain brittle RPA scripts, you&#39;ll enable ops teams to ship self-healing, reliable workflows across complex, API-less enterprise portals using plain language and recording.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-caliber founding team from Merge, Stytch, and Coinbase as one of the first five employees with meaningful equity.</li>
  <li>Backed by $7M from Amplify Partners, investors in category-defining companies like LangChain, Modal, and Hightouch.</li>
  <li>Tackle deep systems engineering challenges in anti-bot detection, 2FA credential management, and adaptive UI self-healing for high-stakes industries.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and scale the core platform using Python and React to handle complex auth flows and deterministic execution.</li>
  <li>Collaborate directly with founders and customers to shape product direction without the friction of traditional PM layers.</li>
  <li>Ship production-grade features daily that solve critical workflow bottlenecks for healthcare, logistics, and finance enterprises.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building robust backend systems at fast-paced, early-stage B2B startups with a strong bias for action.</li>
  <li>Product-minded engineer who asks sharp business questions and iterates rapidly based on direct customer feedback and needs.</li>
  <li>Expertise in navigating complex web environments, including anti-bot mitigation, CAPTCHAs, and non-standard authentication protocols.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-160k-250k-equity-at-7m-seed-ai-automation-startup-07d98e51-8c2d-4328-aec2-3ce5cfdb99f5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07d98e51-8c2d-4328-aec2-3ce5cfdb99f5">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-160k-250k-equity-at-7m-seed-ai-automation-startup-07d98e51-8c2d-4328-aec2-3ce5cfdb99f5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07d98e51-8c2d-4328-aec2-3ce5cfdb99f5">https://www.jackandjill.ai/jobs/founding-engineer-160k-250k-equity-at-7m-seed-ai-automation-startup-07d98e51-8c2d-4328-aec2-3ce5cfdb99f5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_07d98e51-8c2d-4328-aec2-3ce5cfdb99f5</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160k-$250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.616Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer ($250K–$500K + Profit-sharing) at world-leading startup accelerator</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>c682a123-795c-4c37-a973-f4f69d758321</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-250k-500k-profit-sharing-at-world-leading-startup-accelerator-c682a123-795c-4c37-a973-f4f69d758321</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-250k-500k-profit-sharing-at-world-leading-startup-accelerator-c682a123-795c-4c37-a973-f4f69d758321</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-250k-500k-profit-sharing-at-world-leading-startup-accelerator-c682a123-795c-4c37-a973-f4f69d758321?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c682a123-795c-4c37-a973-f4f69d758321">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer, Applications Operations</p>

<p><strong>Salary</strong></p>

<p>$250K–$500K + Profit-sharing</p>

<p><strong>Company Description</strong></p>

<p>World-leading startup accelerator that has launched 5,000+ companies worth over $600B</p>

<p><strong>Job Description</strong></p>

<p>You will build the operational backbone for the world’s most influential startup accelerator. From the admissions pipeline to Demo Day events, you will turn high-stakes complexity into clean, full-stack software. Working without PMs or designers, you’ll own the entire product experience while deploying AI-powered tools and integrations that scale global innovation.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Absolute product ownership: As one of only 18 engineers, you work without PMs or designers, owning everything from initial problem discovery to UI design and final deployment.</li>
  <li>Unrivaled market position: You are building the mission-critical software used by the next generation of industry-defining companies like Stripe, Airbnb, and OpenAI.</li>
  <li>Top-tier compensation: Earn a base salary between $250K–$500K plus profit-sharing designed to be comparable to venture carry or high-growth startup equity.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and ship full-stack applications for the admissions pipeline, processing thousands of applications and automating complex interview workflows.</li>
  <li>Develop AI-enabled internal tools, including semantic search across massive datasets and LLM-driven email classification to eliminate manual operational bottlenecks.</li>
  <li>Build the technical infrastructure for global events like Demo Day, integrating Slack, Google Calendar, and complex data pipelines into seamless user experiences.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience shipping complete full-stack web applications, ideally with a stack like Ruby on Rails, React, and Postgres.</li>
  <li>AI-native builder who has integrated LLMs or agent-based systems into production products and uses AI-enabled tools to accelerate their own development.</li>
  <li>Low-ego, high-judgment engineer with a background as a former founder or early-stage startup employee who thrives in ambiguous, fast-moving environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-250k-500k-profit-sharing-at-world-leading-startup-accelerator-c682a123-795c-4c37-a973-f4f69d758321?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c682a123-795c-4c37-a973-f4f69d758321">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-250k-500k-profit-sharing-at-world-leading-startup-accelerator-c682a123-795c-4c37-a973-f4f69d758321?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c682a123-795c-4c37-a973-f4f69d758321">https://www.jackandjill.ai/jobs/product-engineer-250k-500k-profit-sharing-at-world-leading-startup-accelerator-c682a123-795c-4c37-a973-f4f69d758321?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_c682a123-795c-4c37-a973-f4f69d758321</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$250K–$500K + Profit-sharing</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.616Z</expirationdate>
  </job>
  <job>
    <title>Senior Backend Engineer ($180k-$220k + Equity) at SF cloud financial data platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>89f3bbbc-f487-4900-9e38-1b1612e0c1ea</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-backend-engineer-180k-220k-equity-at-sf-cloud-financial-data-platform-89f3bbbc-f487-4900-9e38-1b1612e0c1ea</url>
    <applyurl>https://jackandjill.ai/jobs/senior-backend-engineer-180k-220k-equity-at-sf-cloud-financial-data-platform-89f3bbbc-f487-4900-9e38-1b1612e0c1ea</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-backend-engineer-180k-220k-equity-at-sf-cloud-financial-data-platform-89f3bbbc-f487-4900-9e38-1b1612e0c1ea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_89f3bbbc-f487-4900-9e38-1b1612e0c1ea">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Backend Engineer</p>

<p><strong>Salary</strong></p>

<p>$180k-$220k + Equity</p>

<p><strong>Company Description</strong></p>

<p>High-growth SF cloud financial data platform founded by industry experts with a massive 35k+ community and multi-billion dollar market potential.</p>

<p><strong>Job Description</strong></p>

<p>You will own the backend architecture for a sophisticated SaaS platform that processes hundreds of millions of rows of cloud billing data. Navigating complex OLTP and OLAP systems like PostgreSQL and ClickHouse, you will build sub-second APIs that help Fortune 500 enterprises manage millions in infrastructure spend with total precision and clarity.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the ground floor of a startup with a massive &quot;unfair advantage&quot;—an existing community of 35,000 subscribers and deep Fortune 100 relationships.</li>
  <li>Tackle extreme technical challenges involving near-unbounded data cardinality and the ingestion of terabytes of unstructured commercial billing contracts.</li>
  <li>Join a small, elite team of under 10 people where you will have total autonomy to shape foundational architectural decisions and ship code daily.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and operate robust backend services using Python and Flask that serve as the backbone for the flagship Skyway cloud financial platform.</li>
  <li>Build and maintain high-performance APIs and data validation patterns that enable frontend and data engineers to deliver low-latency product experiences.</li>
  <li>Optimize complex data workflows across PostgreSQL and ClickHouse to ensure financial correctness and observability for clients making million-dollar decisions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of professional backend experience with at least 3 years explicitly building and operating production-scale services in Python.</li>
  <li>Expert-level SQL skills and experience managing data-heavy applications using both transactional (OLTP) and analytical (OLAP) databases like ClickHouse.</li>
  <li>A product-minded engineer who thrives in high-autonomy startup environments and values shipping reliable, high-quality code over following rigid specifications.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-backend-engineer-180k-220k-equity-at-sf-cloud-financial-data-platform-89f3bbbc-f487-4900-9e38-1b1612e0c1ea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_89f3bbbc-f487-4900-9e38-1b1612e0c1ea">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-backend-engineer-180k-220k-equity-at-sf-cloud-financial-data-platform-89f3bbbc-f487-4900-9e38-1b1612e0c1ea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_89f3bbbc-f487-4900-9e38-1b1612e0c1ea">https://www.jackandjill.ai/jobs/senior-backend-engineer-180k-220k-equity-at-sf-cloud-financial-data-platform-89f3bbbc-f487-4900-9e38-1b1612e0c1ea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_89f3bbbc-f487-4900-9e38-1b1612e0c1ea</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180k-$220k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.617Z</expirationdate>
  </job>
  <job>
    <title>Senior Photonics Design Engineer at Cutting-edge photonics startup</title>
    <date>2026-05-07T04:08:45.783Z</date>
    <referencenumber>4444b0c3-13a3-4bd6-9e41-d427972744c6</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-photonics-design-engineer-at-cutting-edge-photonics-startup-4444b0c3-13a3-4bd6-9e41-d427972744c6</url>
    <applyurl>https://jackandjill.ai/jobs/senior-photonics-design-engineer-at-cutting-edge-photonics-startup-4444b0c3-13a3-4bd6-9e41-d427972744c6</applyurl>
    <company>Confidential company</company>
    <city>Oxford</city>
    <location>Oxford, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p>This is a job that we are recruiting for on behalf of one of our customers.</p>

<p>To apply, <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=4444b0c3-13a3-4bd6-9e41-d427972744c6">speak to Jack</a>. He&#39;s an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.</p>

<p><strong>Title:</strong><br>Senior Photonics Design Engineer at Cutting-edge photonics startup</p>

<p><strong>Job Title</strong></p>

<p>Senior Photonics Design Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Cutting-edge photonics startup</p>

<p><strong>Job Description</strong></p>

<p>As a Senior Photonics Design Engineer, you will be crucial in developing active photonic switches for large-scale deployment. You&#39;ll design, simulate, and optimize Photonic Integrated Circuits (PICs), driving innovation in next-generation optical interconnects. This role offers the chance to contribute to high-performance photonic systems from concept to production, collaborating with cross-functional teams.</p>

<p><strong>Location</strong></p>

<p>Oxford, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Drive innovation in next-generation optical interconnects and photonic computing.</li>
  <li>Work alongside world-class experts in a fast-moving, high-impact startup.</li>
  <li>Contribute to the development of high-performance photonic systems from concept to production.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and model passive and active silicon photonic devices and integrated systems.</li>
  <li>Prototype novel photonic components, design test structures, and validate experimental results.</li>
  <li>Partner with manufacturing teams to optimise and transition designs into volume production.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Master’s degree in physics, photonics, electrical, or optical engineering with 5+ years of experience.</li>
  <li>Strong understanding of waveguide optics, integrated photonic devices, and semiconductor physics.</li>
  <li>Experience in modelling and simulating integrated photonic devices using commercial software.</li>
</ul>

<p><strong>How to Apply:</strong></p>

<p>To apply for this job speak to Jack, our AI recruiter.</p>

<p>Step 1. Visit <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=4444b0c3-13a3-4bd6-9e41-d427972744c6">our website</a><br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.617Z</expirationdate>
  </job>
  <job>
    <title>Social Media &amp; Community Lead at mission-driven women&apos;s health-tech startup</title>
    <date>2026-05-07T04:12:21.625Z</date>
    <referencenumber>fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe</referencenumber>
    <url>https://jackandjill.ai/jobs/social-media-and-community-lead-at-mission-driven-women-s-health-tech-startup-fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe</url>
    <applyurl>https://jackandjill.ai/jobs/social-media-and-community-lead-at-mission-driven-women-s-health-tech-startup-fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/social-media-and-community-lead-at-mission-driven-women-s-health-tech-startup-fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Social Media &amp; Community Lead</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Mission-driven health-tech startup revolutionizing women&#39;s bladder and pelvic floor health</p>

<p><strong>Job Description</strong></p>

<p>You will lead the social and community strategy for a high-growth DTC brand addressing a long-underserved category in women’s health. By managing a vibrant Facebook community of 32,000+ members and scaling organic presence across TikTok and Instagram, you will break stigmas and drive commercial growth through genuine advocacy and education.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to own the narrative for an entire category in women&#39;s health, turning complex science into human, viral-ready content.</li>
  <li>Manage and harness one of the most engaged healthcare communities in the UK, with over 32,000 active members already sharing peer-to-peer support.</li>
  <li>High-impact scope including international expansion into the US market and building a first-of-its-kind structured community referral programme.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the end-to-end social strategy across Instagram, TikTok, and Facebook, balancing self-shot native content with high-production branded assets.</li>
  <li>Lead the YouTube partnership strategy to secure search-led reviews from credible creators that build trust and drive long-term SEO value.</li>
  <li>Translate scientific research and white papers into engaging consumer education that empowers women to take control of their pelvic health.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4–6 years of experience in social media and community management within a DTC, health, or high-growth consumer brand environment.</li>
  <li>Proven track record of growing digital communities and a deep understanding of platform algorithms beyond basic best practices.</li>
  <li>Strong creative execution skills with the ability to shoot, edit, and publish platform-native content while maintaining a premium brand aesthetic.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/social-media-and-community-lead-at-mission-driven-women-s-health-tech-startup-fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/social-media-and-community-lead-at-mission-driven-women-s-health-tech-startup-fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe">https://www.jackandjill.ai/jobs/social-media-and-community-lead-at-mission-driven-women-s-health-tech-startup-fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fbd43d5a-ec4f-4ad0-8413-769e7b83d5fe</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.618Z</expirationdate>
  </job>
  <job>
    <title>Founding Software Engineer at Pre-seed airport operations AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>db40b6b0-7a59-4135-9d11-2d8187122e3c</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-software-engineer-at-pre-seed-airport-operations-ai-startup-db40b6b0-7a59-4135-9d11-2d8187122e3c</url>
    <applyurl>https://jackandjill.ai/jobs/founding-software-engineer-at-pre-seed-airport-operations-ai-startup-db40b6b0-7a59-4135-9d11-2d8187122e3c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-at-pre-seed-airport-operations-ai-startup-db40b6b0-7a59-4135-9d11-2d8187122e3c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db40b6b0-7a59-4135-9d11-2d8187122e3c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Pre-seed airport operations AI startup backed by Entrepreneur First (EF)</p>

<p><strong>Job Description</strong></p>

<p>As the first engineering hire, you will build the technical core of a real-time orchestration platform for airport ground operations. You will design systems that reconcile noisy live signals into a canonical operational state, automating complex resource allocation and conflict resolution to prevent the cascading delays that cost the aviation industry billions annually.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Solve high-stakes systems problems like real-time state machines and dependency-aware recomputation for live airport environments rather than building generic CRUD apps.</li>
  <li>Join a founding team with deep operational expertise from Formula 1, the FIA, and Lufthansa, backed by the EF Fall 2025 cohort.</li>
  <li>Gain massive employee #1 ownership, working directly with founders to move from architecture to implementation while seeing your code drive physical operations on the airport ramp.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement real-time data processing pipelines and conflict detection state machines using TypeScript, Python, and Convex.</li>
  <li>Build deterministic allocation and assignment logic that continuously recomputes the best use of staff and equipment under volatile real-world constraints.</li>
  <li>Develop causal graph orchestration systems to handle delay propagation and multi-tenant operational logic across complex task windows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2-3 years of experience in high-growth startups building correctness-sensitive backend systems, event-driven architectures, or workflow engines.</li>
  <li>Demonstrates a strong grasp of algorithms and invariants, with the ability to own the full lifecycle of complex systems from architecture to production debugging.</li>
  <li>Is a prolific builder with a portfolio of side projects or open-source contributions who thrives in ambiguous, founder-level ownership environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-at-pre-seed-airport-operations-ai-startup-db40b6b0-7a59-4135-9d11-2d8187122e3c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db40b6b0-7a59-4135-9d11-2d8187122e3c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-at-pre-seed-airport-operations-ai-startup-db40b6b0-7a59-4135-9d11-2d8187122e3c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db40b6b0-7a59-4135-9d11-2d8187122e3c">https://www.jackandjill.ai/jobs/founding-software-engineer-at-pre-seed-airport-operations-ai-startup-db40b6b0-7a59-4135-9d11-2d8187122e3c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db40b6b0-7a59-4135-9d11-2d8187122e3c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.618Z</expirationdate>
  </job>
  <job>
    <title>Founding Talent Partner (£50-65k) at YC-backed £2.7M Series A healthtech startup</title>
    <date>2026-05-07T04:12:22.246Z</date>
    <referencenumber>8f57851c-5268-4aa0-b568-bf938a9e32bc</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-talent-partner-50-65k-at-yc-backed-2-7m-series-a-healthtech-startup-8f57851c-5268-4aa0-b568-bf938a9e32bc</url>
    <applyurl>https://jackandjill.ai/jobs/founding-talent-partner-50-65k-at-yc-backed-2-7m-series-a-healthtech-startup-8f57851c-5268-4aa0-b568-bf938a9e32bc</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-talent-partner-50-65k-at-yc-backed-2-7m-series-a-healthtech-startup-8f57851c-5268-4aa0-b568-bf938a9e32bc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f57851c-5268-4aa0-b568-bf938a9e32bc">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Talent Partner</p>

<p><strong>Salary</strong></p>

<p>£50-65k</p>

<p><strong>Company Description</strong></p>

<p>YC &amp; Moonfire-backed £2.7M Series A healthtech startup</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated talent hire, you will report directly to the co-founder to scale a mission-driven team from 35 to 55+ in the next year. You will own the end-to-end recruitment lifecycle, building the foundations of a world-class hiring engine that automates administration to save the NHS.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact a critical national institution by helping the team reach 100% of GP practices across England (currently in 1 in 4).</li>
  <li>Join a high-growth environment ranked as the 8th fastest growing startup in the UK and 33rd in Europe.</li>
  <li>Enjoy a unique culture featuring homemade breakfast and lunch daily in a collaborative Stratford office, with a clear path to leading the full People function.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute full-cycle recruiting across engineering, product, and commercial roles with a target of 10+ accepted offers in your first quarter.</li>
  <li>Design and implement a high-velocity headhunting playbook and outbound strategy to attract top-tier passive talent through LinkedIn and referrals.</li>
  <li>Optimize candidate experience and hiring manager satisfaction, maintaining a transparent, data-driven reporting system for the entire recruitment funnel.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 3+ years of experience in a fast-paced recruitment agency environment followed by meaningful in-house startup experience.</li>
  <li>Demonstrates operational excellence in managing 6+ roles concurrently while maintaining high candidate NPS and short time-to-hire metrics.</li>
  <li>Is a brilliant storyteller and communicator who cares deeply about healthcare access and can effectively articulate the company’s mission to candidates.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-talent-partner-50-65k-at-yc-backed-2-7m-series-a-healthtech-startup-8f57851c-5268-4aa0-b568-bf938a9e32bc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f57851c-5268-4aa0-b568-bf938a9e32bc">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-talent-partner-50-65k-at-yc-backed-2-7m-series-a-healthtech-startup-8f57851c-5268-4aa0-b568-bf938a9e32bc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f57851c-5268-4aa0-b568-bf938a9e32bc">https://www.jackandjill.ai/jobs/founding-talent-partner-50-65k-at-yc-backed-2-7m-series-a-healthtech-startup-8f57851c-5268-4aa0-b568-bf938a9e32bc?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f57851c-5268-4aa0-b568-bf938a9e32bc</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50-65k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.618Z</expirationdate>
  </job>
  <job>
    <title>Product Manager ($160k-$250k + Equity) at AI manufacturing startup automating hardware production</title>
    <date>2026-05-07T04:08:44.527Z</date>
    <referencenumber>84bee9c5-e481-4b00-9f5f-5b3fed2c079e</referencenumber>
    <url>https://jackandjill.ai/jobs/product-manager-160k-250k-equity-at-ai-manufacturing-startup-automating-hardware-84bee9c5-e481-4b00-9f5f-5b3fed2c079e</url>
    <applyurl>https://jackandjill.ai/jobs/product-manager-160k-250k-equity-at-ai-manufacturing-startup-automating-hardware-84bee9c5-e481-4b00-9f5f-5b3fed2c079e</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-manager-160k-250k-equity-at-ai-manufacturing-startup-automating-hardware-84bee9c5-e481-4b00-9f5f-5b3fed2c079e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_84bee9c5-e481-4b00-9f5f-5b3fed2c079e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Manager</p>

<p><strong>Salary</strong></p>

<p>$160k-$250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded ~30-person AI manufacturing startup automating hardware production for robots, rockets, and medical devices.</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated Product Manager, you will partner directly with the CEO and CTO to define the roadmap for an AI platform that automates complex hardware engineering workflows. You will bridge the gap between design intent and manufacturing, helping world-class mechanical teams reduce production cycles by months and reclaim 30% of their time.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the product from the ground up as the first PM hire, establishing the operating cadence and roadmap for a high-growth hardware automation leader.</li>
  <li>Work at the intersection of AI/ML, computational geometry, and deep manufacturing, solving critical pain points for teams building robots, energy systems, and aerospace hardware.</li>
  <li>Join a small, elite team backed by top-tier investors with 99th percentile benefits and a high-leverage environment where your decisions define the company&#39;s future.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the product roadmap by translating high-level strategy into clearly scoped requirements for an exceptional engineering team focused on complex technical products.</li>
  <li>Conduct weekly deep dives with customers at world-class hardware companies to identify patterns in mechanical engineering pain points and synthesize them into scalable features.</li>
  <li>Drive cross-functional clarity on trade-offs, dependencies, and risks, ensuring the team maintains high momentum while balancing speed and long-term product leverage.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-10+ years of product management experience shipping complex software products, preferably with exposure to technical engineering workflows or manufacturing domains.</li>
  <li>Proven ability to operate autonomously in fast-paced startup environments and earn the trust of highly technical engineering teams through deep judgment and follow-through.</li>
  <li>Strategic thinker currently based in the San Francisco Bay Area with a relentless drive for ownership and the hustle required to outwork the competition in a high-intensity setting.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-manager-160k-250k-equity-at-ai-manufacturing-startup-automating-hardware-84bee9c5-e481-4b00-9f5f-5b3fed2c079e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_84bee9c5-e481-4b00-9f5f-5b3fed2c079e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-manager-160k-250k-equity-at-ai-manufacturing-startup-automating-hardware-84bee9c5-e481-4b00-9f5f-5b3fed2c079e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_84bee9c5-e481-4b00-9f5f-5b3fed2c079e">https://www.jackandjill.ai/jobs/product-manager-160k-250k-equity-at-ai-manufacturing-startup-automating-hardware-84bee9c5-e481-4b00-9f5f-5b3fed2c079e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_84bee9c5-e481-4b00-9f5f-5b3fed2c079e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160k-$250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.619Z</expirationdate>
  </job>
  <job>
    <title>Forward Deployed Engineer at $29M Thrive Capital-backed AI operations startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>9c3e6621-66c7-4753-93c5-ffdb35576689</referencenumber>
    <url>https://jackandjill.ai/jobs/forward-deployed-engineer-at-29m-thrive-capital-backed-ai-operations-startup-9c3e6621-66c7-4753-93c5-ffdb35576689</url>
    <applyurl>https://jackandjill.ai/jobs/forward-deployed-engineer-at-29m-thrive-capital-backed-ai-operations-startup-9c3e6621-66c7-4753-93c5-ffdb35576689</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-at-29m-thrive-capital-backed-ai-operations-startup-9c3e6621-66c7-4753-93c5-ffdb35576689?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9c3e6621-66c7-4753-93c5-ffdb35576689">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Thrive Capital and DST Global-backed AI operations startup ($29M raised)</p>

<p><strong>Job Description</strong></p>

<p>You will own the end-to-end customer journey, from conducting technical sales and building rapid POCs to architecting AI-powered workflows for enterprise giants. By integrating autonomous agents into IT, HR, and Finance systems, you’ll ensure customers like Figma and Databricks achieve immediate ROI while shaping the future of enterprise automation.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-growth Series B stage company that has already automated over 50% of support requests for industry leaders like Cursor, Scale AI, and Webflow.</li>
  <li>Work directly with founders and engineering teams to translate complex field learnings into core product features and platform vision.</li>
  <li>Rare opportunity to operate as a technical founder-in-waiting, gaining mastery across multiple domains while receiving meaningful early equity and visa sponsorship.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Map messy enterprise workflows into compelling automation roadmaps and deliver high-stakes demos that move deals forward in a single meeting.</li>
  <li>Architect and ship complex integrations across identity systems, HR platforms, and SaaS tools to ensure scalable, autonomous request resolution.</li>
  <li>Act as a strategic technical advisor for customer leadership, tracking ROI and expanding automation coverage post-launch to drive long-term adoption.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4+ years of experience in solutions engineering, architecture, or forward deployed roles with genuine technical depth in enterprise system connectivity.</li>
  <li>Proven ability to build working POCs on the fly and navigate technical conversations with stakeholders ranging from IT admins to CIOs.</li>
  <li>A technical operator with a founder mindset who thrives in fast-paced SF startup environments and is obsessed with building incredible product experiences.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-at-29m-thrive-capital-backed-ai-operations-startup-9c3e6621-66c7-4753-93c5-ffdb35576689?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9c3e6621-66c7-4753-93c5-ffdb35576689">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-at-29m-thrive-capital-backed-ai-operations-startup-9c3e6621-66c7-4753-93c5-ffdb35576689?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9c3e6621-66c7-4753-93c5-ffdb35576689">https://www.jackandjill.ai/jobs/forward-deployed-engineer-at-29m-thrive-capital-backed-ai-operations-startup-9c3e6621-66c7-4753-93c5-ffdb35576689?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9c3e6621-66c7-4753-93c5-ffdb35576689</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.619Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($150k + Equity) at EF-backed AI governance startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>168cd080-6334-445a-b5a1-08f7ebe80991</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-150k-equity-at-ef-backed-ai-governance-startup-168cd080-6334-445a-b5a1-08f7ebe80991</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-150k-equity-at-ef-backed-ai-governance-startup-168cd080-6334-445a-b5a1-08f7ebe80991</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-150k-equity-at-ef-backed-ai-governance-startup-168cd080-6334-445a-b5a1-08f7ebe80991?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_168cd080-6334-445a-b5a1-08f7ebe80991">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k + Equity</p>

<p><strong>Company Description</strong></p>

<p>EF and Transpose backed AI governance startup securing enterprise data adoption</p>

<p><strong>Job Description</strong></p>

<p>As the first engineering hire, you will build the critical governance layer that allows regulated enterprises to safely adopt LLMs. You&#39;ll own the technical foundation from a macOS client to deep integrations with Microsoft Graph and Google Workspace, ensuring sensitive data remains secure while enabling the power of AI tools.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a 3-person founding team led by Stanford HAI and Silicon Valley veteran PhDs with an MVP already in beta.</li>
  <li>Backed by prestigious investors including Entrepreneurs First and Transpose Platform, targeting a massive untapped market in AI compliance.</li>
  <li>True C-suite trajectory role with significant equity and the autonomy to architect a product from the ground up.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship the macOS desktop client using Swift and develop containerized backend services for high-security environments.</li>
  <li>Build deep, complex integrations with Microsoft Graph, Azure, Google Workspace, and GKE to enforce real-time data permissions.</li>
  <li>Collaborate directly with the CEO and CTO to define product strategy and scale the architecture for early enterprise customers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Full-stack generalist with production experience building within the Microsoft and Google Cloud ecosystems.</li>
  <li>Strong background in shipping high-quality code at startups or companies known for rigorous engineering cultures.</li>
  <li>Proficiency in Swift is highly preferred, but we value engineers who can rapidly master new languages and cloud-native stacks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-150k-equity-at-ef-backed-ai-governance-startup-168cd080-6334-445a-b5a1-08f7ebe80991?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_168cd080-6334-445a-b5a1-08f7ebe80991">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-150k-equity-at-ef-backed-ai-governance-startup-168cd080-6334-445a-b5a1-08f7ebe80991?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_168cd080-6334-445a-b5a1-08f7ebe80991">https://www.jackandjill.ai/jobs/founding-engineer-150k-equity-at-ef-backed-ai-governance-startup-168cd080-6334-445a-b5a1-08f7ebe80991?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_168cd080-6334-445a-b5a1-08f7ebe80991</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.619Z</expirationdate>
  </job>
  <job>
    <title>Senior Engineer ($150k-$230k + Equity) at Spero Ventures-backed AI agent platform</title>
    <date>2026-05-07T04:08:44.346Z</date>
    <referencenumber>35397402-8b51-4502-b09b-28489057d3f3</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-engineer-150k-230k-equity-at-spero-ventures-backed-ai-agent-platform-35397402-8b51-4502-b09b-28489057d3f3</url>
    <applyurl>https://jackandjill.ai/jobs/senior-engineer-150k-230k-equity-at-spero-ventures-backed-ai-agent-platform-35397402-8b51-4502-b09b-28489057d3f3</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-engineer-150k-230k-equity-at-spero-ventures-backed-ai-agent-platform-35397402-8b51-4502-b09b-28489057d3f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_35397402-8b51-4502-b09b-28489057d3f3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Engineer (CTO Track)</p>

<p><strong>Salary</strong></p>

<p>$150k-$230k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Spero Ventures-backed AI agent platform with $3.8M in funding</p>

<p><strong>Job Description</strong></p>

<p>You will lead product engineering for a high-growth platform that enables creators to build and monetize white-labeled AI agents. As a core technical leader, you will architect full-stack features using Next.js and Python while driving the engineering culture during a critical scale-up phase in our San Francisco office.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct track to the CTO title within 6 months, offering a rare opportunity to transition from senior individual contributor to executive leadership.</li>
  <li>Build the &quot;Shopify for AI agents&quot; in a fast-moving, Spero Ventures-backed startup that has already secured $3.8M in seed funding.</li>
  <li>Influence the future of generative AI monetization by shipping features that handle complex agent logic, knowledge bases, and seamless multi-tool integrations.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and ship production-ready features using a modern stack of React, tRPC, Next.js, TypeScript, and Python backend services.</li>
  <li>Collaborate directly with the founding CEO to define the product roadmap and make high-stakes technical decisions that impact growth.</li>
  <li>Lead and mentor a growing engineering team, establishing best practices for code quality and rapid deployment in an in-person environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4-12 years of professional experience with a track record of excellence at a Tier-1 tech company or as a CTO at a funded startup.</li>
  <li>Deep technical expertise in full-stack TypeScript/React and Python backend development, with a passion for the generative AI ecosystem.</li>
  <li>A high-velocity builder who thrives in an in-person, Mission District office environment and is ready for the responsibilities of technical leadership.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-engineer-150k-230k-equity-at-spero-ventures-backed-ai-agent-platform-35397402-8b51-4502-b09b-28489057d3f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_35397402-8b51-4502-b09b-28489057d3f3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-engineer-150k-230k-equity-at-spero-ventures-backed-ai-agent-platform-35397402-8b51-4502-b09b-28489057d3f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_35397402-8b51-4502-b09b-28489057d3f3">https://www.jackandjill.ai/jobs/senior-engineer-150k-230k-equity-at-spero-ventures-backed-ai-agent-platform-35397402-8b51-4502-b09b-28489057d3f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_35397402-8b51-4502-b09b-28489057d3f3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k-$230k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.620Z</expirationdate>
  </job>
  <job>
    <title>Account Executive (£45k–£55k + Equity) at a confidential company - AI-native PropTech startup</title>
    <date>2026-05-07T04:08:45.560Z</date>
    <referencenumber>fcb286dc-4a41-44f3-a615-29aa8adf708f</referencenumber>
    <url>https://jackandjill.ai/jobs/account-executive-45k-55k-equity-at-a-confidential-company-ai-native-proptech-st-fcb286dc-4a41-44f3-a615-29aa8adf708f</url>
    <applyurl>https://jackandjill.ai/jobs/account-executive-45k-55k-equity-at-a-confidential-company-ai-native-proptech-st-fcb286dc-4a41-44f3-a615-29aa8adf708f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=fcb286dc-4a41-44f3-a615-29aa8adf708f">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Account Executive (£45k–£55k + Equity) at a confidential company - AI-native PropTech startup</p>

<p><strong>Job Title</strong></p>

<p>Account Executive</p>

<p><strong>Salary</strong></p>

<p>£45k–£55k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - VC-backed AI-native PropTech platform fixing the £760M rental vacancy crisis.</p>

<p><strong>Job Description</strong></p>

<p>Join a fast-growing startup as a key sales hire, driving new business by selling an AI-native platform to letting agents and portfolio landlords. You will own the full sales cycle, from outbound prospecting to running high-quality product demos and closing deals, directly impacting the growth of a category-defining rental operating layer.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant financial upside with a competitive £75k+ OTE and 0.2%+ equity in a high-growth, VC-backed startup that has already raised ~£4M.</li>
  <li>High-impact opportunity to work directly with the CEO and shape the go-to-market strategy for a product fixing a massive, broken industry.</li>
  <li>Join a company with proven traction, already powering 100+ agents across the UK and moving toward becoming the default platform for the rental market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute the end-to-end sales process, including cold calling, LinkedIn outreach, and running consultative product demos that convert to signed contracts.</li>
  <li>Act as a strategic consultant for letting agents, reviewing their tech stacks and demonstrating how a confidential company’s AI automates enquiry handling and scheduling.</li>
  <li>Collaborate closely with the product team to feed market insights back into the platform, ensuring the product evolves with customer needs.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2+ years of experience in B2B SaaS closing roles, ideally within a fast-paced startup environment where you consistently hit or exceeded targets.</li>
  <li>Exceptional communication skills with a consultative approach, able to build trust quickly with business owners and navigate complex operational workflows.</li>
  <li>Proactive, &quot;builder&quot; mindset with the grit to handle startup volatility and the commercial sharpness to identify upsell and expansion opportunities.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=fcb286dc-4a41-44f3-a615-29aa8adf708f">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£45k–£55k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.620Z</expirationdate>
  </job>
  <job>
    <title>Senior Full Stack Engineer at AI-native property lending operating system</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>5a55c943-684c-42df-b58d-e3c3c1763696</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-full-stack-engineer-at-ai-native-property-lending-operating-system-5a55c943-684c-42df-b58d-e3c3c1763696</url>
    <applyurl>https://jackandjill.ai/jobs/senior-full-stack-engineer-at-ai-native-property-lending-operating-system-5a55c943-684c-42df-b58d-e3c3c1763696</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-full-stack-engineer-at-ai-native-property-lending-operating-system-5a55c943-684c-42df-b58d-e3c3c1763696?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5a55c943-684c-42df-b58d-e3c3c1763696">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Full Stack Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>AI-native property lending operating system automating the UK real estate market</p>

<p><strong>Job Description</strong></p>

<p>Join a lean fintech startup as the sole engineer building an AI-native operating system for property lenders. You will lead the transition from traditional SaaS to an AI-driven platform, automating complex underwriting and document extraction. This is a high-ownership role working directly with the CEO to modernize the £250bn real estate lending industry.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Immediate technical autonomy as the sole engineer, driving architectural decisions and the technical roadmap for a live platform serving real clients.</li>
  <li>Clear path to a CTO role with equity upon successful delivery of the initial product roadmap and document ingestion layer.</li>
  <li>Opportunity to work at the cutting edge of fintech by building an AI-native core that cuts loan funding times by 50%.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain a full-stack TypeScript application, extending a configurable formula system and PostgreSQL-backed data model.</li>
  <li>Develop an AI document ingestion layer using LLM APIs to automatically extract structured data from complex financial documents.</li>
  <li>Integrate asynchronous processing queues and third-party financial data services using AWS, Node.js, and Supabase.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of full-stack experience with TypeScript, React, and Node.js, including strong proficiency in PostgreSQL schema design.</li>
  <li>Proven background in fintech or lending, with a deep understanding of loan mechanics, interest calculations, and financial data integrity.</li>
  <li>Hands-on experience integrating LLMs or building AI-powered features into production environments, specifically for data extraction or OCR.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-full-stack-engineer-at-ai-native-property-lending-operating-system-5a55c943-684c-42df-b58d-e3c3c1763696?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5a55c943-684c-42df-b58d-e3c3c1763696">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-full-stack-engineer-at-ai-native-property-lending-operating-system-5a55c943-684c-42df-b58d-e3c3c1763696?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5a55c943-684c-42df-b58d-e3c3c1763696">https://www.jackandjill.ai/jobs/senior-full-stack-engineer-at-ai-native-property-lending-operating-system-5a55c943-684c-42df-b58d-e3c3c1763696?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5a55c943-684c-42df-b58d-e3c3c1763696</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.620Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (£90,000-£120,000) at Susa Ventures-backed AI startup</title>
    <date>2026-05-07T04:08:44.649Z</date>
    <referencenumber>3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-90-000-120-000-at-susa-ventures-backed-ai-startup-3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-90-000-120-000-at-susa-ventures-backed-ai-startup-3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-90-000-120-000-at-susa-ventures-backed-ai-startup-3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£90,000-£120,000</p>

<p><strong>Company Description</strong></p>

<p>Susa Ventures-backed AI startup automating the $2T global infrastructure compliance layer</p>

<p><strong>Job Description</strong></p>

<p>You will build the core of an AI-powered platform modernizing the $2 trillion regulatory layer for global infrastructure. Working with LLMs and a modern TypeScript stack, you’ll ship features that double inspector productivity for global giants like Shell and SpaceX, replacing manual pen-and-paper processes with instant, precise automated assessments.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare traction and growth: Revenue grew 5x last year with a clear path to £10m ARR, backed by top-tier investors Susa Ventures (early investors in Flexport and Robinhood).</li>
  <li>Direct industrial impact: Join engineers who visit fascinating sites like North Sea vessels and oil refineries to see their AI tools transform critical infrastructure operations.</li>
  <li>First-mover advantage: Invent genuinely new technology in a massive, untapped sector that represents 4% of UK GDP but has remained largely unmodernized for decades.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement core LLM integrations and evaluation frameworks to automate complex industrial inspection reports.</li>
  <li>Build and rebuild high-reliability systems using TypeScript, React Native, and AWS to maintain 100% uptime for daily B2B users.</li>
  <li>Own the end-to-end product lifecycle from design intuition to deployment, often visiting client sites to gather feedback and refine UX.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Experienced engineer with a background in high-growth startups (Pre-seed to Series B) and a focus on shipping speed over perfect architecture.</li>
  <li>Strong proficiency in TypeScript and the React/React Native ecosystem, with a keen eye for UI/UX in the absence of dedicated designers.</li>
  <li>Deep interest in AI tools and LLM application development, with a proactive approach to solving reliability and production uptime challenges.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-90-000-120-000-at-susa-ventures-backed-ai-startup-3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-90-000-120-000-at-susa-ventures-backed-ai-startup-3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea">https://www.jackandjill.ai/jobs/product-engineer-90-000-120-000-at-susa-ventures-backed-ai-startup-3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ebaca6b-7fb7-4af5-9edd-ebe0b1c80eea</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£90K-£120K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.621Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer (£100k-£130k + Equity) at venture-backed AI agent startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>bcad4cca-897e-4757-98b8-6765580eb5d6</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-100k-130k-equity-at-venture-backed-ai-agent-startup-bcad4cca-897e-4757-98b8-6765580eb5d6</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-100k-130k-equity-at-venture-backed-ai-agent-startup-bcad4cca-897e-4757-98b8-6765580eb5d6</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-100k-130k-equity-at-venture-backed-ai-agent-startup-bcad4cca-897e-4757-98b8-6765580eb5d6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bcad4cca-897e-4757-98b8-6765580eb5d6">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>£100k-£130k + 0.6-0.8% Equity</p>

<p><strong>Company Description</strong></p>

<p>Venture-backed AI agent startup automating accounts receivable for modern finance teams</p>

<p><strong>Job Description</strong></p>

<p>Join as the third founding engineer at a London Bridge-based startup replacing manual spreadsheets with agentic AI. You will build systems that extract billing logic from complex contracts to automate invoicing and collections. This is a high-impact role for a builder ready to ship fast in an intense, in-office environment.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant equity stake (0.6-0.8%) in an early-stage company, offering true ownership and the chance to shape the technical foundation from the ground up.</li>
  <li>Work at the cutting edge of agentic AI using LangGraph and Temporal to solve complex, real-world financial orchestration problems for modern companies.</li>
  <li>High-density talent environment working directly with a CTO and CEO to move from zero to one in a fast-paced, high-iteration office setting.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and deploy agentic AI systems that process unstructured legal documents and contracts into structured, deterministic billing data.</li>
  <li>Build and maintain mission-critical backend services using Python, Pydantic, and Postgres to manage automated collections and revenue recognition.</li>
  <li>Take full ownership of product features from ideation to production, shipping daily and participating in weekly demo sessions to drive rapid iteration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of professional Python backend experience with a proven track record of shipping complex systems in production environments.</li>
  <li>Hands-on expertise with agentic AI frameworks like LangChain or LangGraph, specifically focused on turning unstructured data into structured outputs.</li>
  <li>A founding mindset demonstrated through previous experience as an early employee, founder, or through high-achievement in competitive domains like academics or sports.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-100k-130k-equity-at-venture-backed-ai-agent-startup-bcad4cca-897e-4757-98b8-6765580eb5d6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bcad4cca-897e-4757-98b8-6765580eb5d6">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-100k-130k-equity-at-venture-backed-ai-agent-startup-bcad4cca-897e-4757-98b8-6765580eb5d6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bcad4cca-897e-4757-98b8-6765580eb5d6">https://www.jackandjill.ai/jobs/founding-engineer-100k-130k-equity-at-venture-backed-ai-agent-startup-bcad4cca-897e-4757-98b8-6765580eb5d6?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bcad4cca-897e-4757-98b8-6765580eb5d6</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100k-£130k + 0.6-0.8% Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.621Z</expirationdate>
  </job>
  <job>
    <title>Senior Full-Stack Product Engineer (#70K - #110K + Equity) at YC S24 AI compliance startup backed by Google</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>26349398-4b37-4c87-bc22-b7a655695ca3</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-full-stack-product-engineer-70k-110k-equity-at-yc-s24-ai-compliance-start-26349398-4b37-4c87-bc22-b7a655695ca3</url>
    <applyurl>https://jackandjill.ai/jobs/senior-full-stack-product-engineer-70k-110k-equity-at-yc-s24-ai-compliance-start-26349398-4b37-4c87-bc22-b7a655695ca3</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-full-stack-product-engineer-70k-110k-equity-at-yc-s24-ai-compliance-start-26349398-4b37-4c87-bc22-b7a655695ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_26349398-4b37-4c87-bc22-b7a655695ca3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Full-Stack Product Engineer</p>

<p><strong>Salary</strong></p>

<p>#70K - #110K + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC S24 AI compliance startup backed by Google&#39;s Gradient Ventures with $3M in seed funding.</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth team of 14 revolutionizing financial crime intelligence with AI agents. You will own full-stack features across React, Node.js, and LLM systems to automate AML and KYC operations for global fintechs. This role offers high agency to build tools replacing manual human review with 80% more efficient AI solutions.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with an elite founding team including an ex-Revolut financial crime lead and ex-Google APM on a massive, unsolved market problem.</li>
  <li>Significant ownership and influence over the AI strategy at a YC S24 company with real traction across the US, UK, and Canada.</li>
  <li>Competitive package with bi-annual salary reviews, yearly performance-based equity refreshes, and the ability to work from anywhere for four weeks annually.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain full-stack features from React-based explainability interfaces to Node.js backends that scale to millions of requests.</li>
  <li>Develop and optimize AI systems using LLMs, computer vision, and agents to automate document fraud detection and due diligence.</li>
  <li>Lead DevOps and MLOps initiatives to ensure fast deployment cycles and maintain high development velocity through robust CI/CD practices.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 4+ years of full-stack experience with TypeScript, React, and Node.js, coupled with strong product intuition and a user-first mindset.</li>
  <li>Possesses hands-on experience in AI/ML, including prompt engineering, fine-tuning pre-trained models, and working with vision models.</li>
  <li>Thrives in fast-paced startup environments, demonstrating the ability to own wide outcomes rather than just completing isolated tasks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-full-stack-product-engineer-70k-110k-equity-at-yc-s24-ai-compliance-start-26349398-4b37-4c87-bc22-b7a655695ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_26349398-4b37-4c87-bc22-b7a655695ca3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-full-stack-product-engineer-70k-110k-equity-at-yc-s24-ai-compliance-start-26349398-4b37-4c87-bc22-b7a655695ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_26349398-4b37-4c87-bc22-b7a655695ca3">https://www.jackandjill.ai/jobs/senior-full-stack-product-engineer-70k-110k-equity-at-yc-s24-ai-compliance-start-26349398-4b37-4c87-bc22-b7a655695ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_26349398-4b37-4c87-bc22-b7a655695ca3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>#70K - #110K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.622Z</expirationdate>
  </job>
  <job>
    <title>Learning Systems Lead ($165K–$215K + Equity) at a16z-backed $1.1B Series C fintech</title>
    <date>2026-05-07T04:12:20.207Z</date>
    <referencenumber>8e19c6fd-6427-4bc9-b7cf-4056d4481b66</referencenumber>
    <url>https://jackandjill.ai/jobs/learning-systems-lead-165k-215k-equity-at-a16z-backed-1-1b-series-c-fintech-8e19c6fd-6427-4bc9-b7cf-4056d4481b66</url>
    <applyurl>https://jackandjill.ai/jobs/learning-systems-lead-165k-215k-equity-at-a16z-backed-1-1b-series-c-fintech-8e19c6fd-6427-4bc9-b7cf-4056d4481b66</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/learning-systems-lead-165k-215k-equity-at-a16z-backed-1-1b-series-c-fintech-8e19c6fd-6427-4bc9-b7cf-4056d4481b66?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8e19c6fd-6427-4bc9-b7cf-4056d4481b66">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Learning Systems Lead</p>

<p><strong>Salary</strong></p>

<p>$165K–$215K + Equity</p>

<p><strong>Company Description</strong></p>

<p>a16z-backed $1.1B Series C fintech reimagining mortgage servicing with an AI-native operating system</p>

<p><strong>Job Description</strong></p>

<p>You will architect the entire learning infrastructure from scratch, acting as a systems builder for a high-growth fintech. Your mission is to slash employee time-to-mastery from six months to three. You’ll design AI-powered coaching tools and verification loops that scale expert knowledge across a complex, regulated $20B+ market.</p>

<p><strong>Location</strong></p>

<p>New York or San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead a Greenfield project to build the &quot;eternal coach,&quot; an AI-native learning layer that serves as an always-on resource for the entire company.</li>
  <li>High-impact ownership at a unicorn servicing over $110B in mortgages, backed by premier investors like Andreessen Horowitz and WestCap.</li>
  <li>Opportunity to pioneer the L&amp;D role of the future by treating AI as the primary delivery surface rather than a secondary add-on.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and orchestrate the end-to-end new hire onboarding journey, focusing on reducing the ramp curve for deployment teams.</li>
  <li>Develop automated practice loops and certification systems that verify mastery of dense mortgage servicing and technical concepts.</li>
  <li>Prototype and ship internal AI tools, such as &quot;manager bots,&quot; to provide continuous coaching and feedback across the organization.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A systems-oriented operator who thinks in behavioral practice loops and verification rather than traditional slide decks or lectures.</li>
  <li>Hands-on experience with AI tools, LLMs, or no-code automation to build scalable learning products and internal workflows.</li>
  <li>Proven ability to extract complex domain expertise and translate it into high-signal documentation and repeatable learning pathways.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/learning-systems-lead-165k-215k-equity-at-a16z-backed-1-1b-series-c-fintech-8e19c6fd-6427-4bc9-b7cf-4056d4481b66?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8e19c6fd-6427-4bc9-b7cf-4056d4481b66">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/learning-systems-lead-165k-215k-equity-at-a16z-backed-1-1b-series-c-fintech-8e19c6fd-6427-4bc9-b7cf-4056d4481b66?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8e19c6fd-6427-4bc9-b7cf-4056d4481b66">https://www.jackandjill.ai/jobs/learning-systems-lead-165k-215k-equity-at-a16z-backed-1-1b-series-c-fintech-8e19c6fd-6427-4bc9-b7cf-4056d4481b66?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8e19c6fd-6427-4bc9-b7cf-4056d4481b66</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$165K–$215K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.622Z</expirationdate>
  </job>
  <job>
    <title>Finance Director at VC-backed sustainable technology startup</title>
    <date>2026-05-07T04:12:21.100Z</date>
    <referencenumber>4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9</referencenumber>
    <url>https://jackandjill.ai/jobs/finance-director-at-vc-backed-sustainable-technology-startup-4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9</url>
    <applyurl>https://jackandjill.ai/jobs/finance-director-at-vc-backed-sustainable-technology-startup-4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/finance-director-at-vc-backed-sustainable-technology-startup-4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Finance Director</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>VC-backed high-growth startup building sustainable technology infrastructure</p>

<p><strong>Job Description</strong></p>

<p>We are looking for a Finance Director to own the operational engine of our business. Rather than focusing on fundraising, you will dive deep into the cogs that make the company work, scaling financial processes, managing complex cash flows, and ensuring our day-to-day operations are efficient, robust, and ready for global expansion.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the operational transformation of a high-traction startup where finance is a core driver of business efficiency rather than just a reporting function.</li>
  <li>Join a mission-driven company at a critical scaling phase with strong backing from leading venture capital investors.</li>
  <li>Influence global operations across multiple territories including the UK and Portugal with a high degree of autonomy.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement scalable financial systems and controls to support rapid international expansion and complex operational workflows.</li>
  <li>Manage all aspects of day-to-day financial operations including payroll, tax compliance, and vendor management across multiple jurisdictions.</li>
  <li>Partner with cross-functional leads to optimize unit economics and improve the operational efficiency of the company&#39;s core products.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience as a Head of Finance or Finance Director within a high-growth startup environment, specifically focusing on operational excellence.</li>
  <li>Expert-level knowledge of multi-entity accounting and international financial regulations, with a preference for experience in the UK and Portugal.</li>
  <li>A hands-on builder who enjoys getting into the details of the &quot;cogs&quot; and is comfortable navigating the ambiguity of a scaling business.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/finance-director-at-vc-backed-sustainable-technology-startup-4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/finance-director-at-vc-backed-sustainable-technology-startup-4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9">https://www.jackandjill.ai/jobs/finance-director-at-vc-backed-sustainable-technology-startup-4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4f27e19f-c5a9-4462-84ac-c4c90c9cbfa9</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.622Z</expirationdate>
  </job>
  <job>
    <title>Senior Data Scientist (£85,000–£105,000) at Applied AI pioneer and Gartner &apos;Visionary&apos; in Decision Intelligence</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>859b08b6-c040-4555-b8b3-15441650ee5d</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-data-scientist-85-000-105-000-at-applied-ai-pioneer-and-gartner-visionary-859b08b6-c040-4555-b8b3-15441650ee5d</url>
    <applyurl>https://jackandjill.ai/jobs/senior-data-scientist-85-000-105-000-at-applied-ai-pioneer-and-gartner-visionary-859b08b6-c040-4555-b8b3-15441650ee5d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-data-scientist-85-000-105-000-at-applied-ai-pioneer-and-gartner-visionary-859b08b6-c040-4555-b8b3-15441650ee5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_859b08b6-c040-4555-b8b3-15441650ee5d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Data Scientist</p>

<p><strong>Salary</strong></p>

<p>£85,000–£105,000</p>

<p><strong>Company Description</strong></p>

<p>Applied AI pioneer and Gartner &#39;Visionary&#39; in Decision Intelligence recently acquired by Accenture</p>

<p><strong>Job Description</strong></p>

<p>Lead the development of &#39;Computational Twins&#39;—AI-driven digital replicas of complex organizational systems for healthcare and life sciences. You will move beyond isolated modeling to design production-ready systems that simulate real-world scenarios, helping global enterprises optimize critical processes. This senior role balances high-level technical architecture with hands-on delivery and mentorship in a PhD-heavy culture.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of Decision Intelligence, building tools that helped the NHS manage resource allocation during the pandemic with unprecedented accuracy.</li>
  <li>Join a prestigious, PhD-heavy team of AI experts with the stability of a global parent company (Accenture) and the fast-paced culture of a London-based innovator.</li>
  <li>Benefit from exceptional perks including an unlimited annual leave policy, private healthcare, and dedicated mental health coaching through Sanctus.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build computational twins tailored for unique frontier deployments in healthcare and life sciences, ensuring every technical solution delivers measurable real-world value.</li>
  <li>Lead data science efforts within cross-functional teams, partnering with engineers and commercial leads to translate complex customer problems into actionable AI strategies.</li>
  <li>Mentor and develop junior data scientists through technical leadership and line management, fostering a culture of scientific rigor and technical excellence.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>You have 4+ years of professional experience in data science or quantitative research with a strong foundation in statistics, mathematics, and supervised learning.</li>
  <li>You are highly proficient in Python, NumPy, and Pandas, with hands-on experience using deep-learning frameworks like TensorFlow or PyTorch for production-grade solutions.</li>
  <li>You possess a leadership mindset and excellent communication skills, capable of persuasively presenting complex technical findings to senior stakeholders and commercial partners.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-data-scientist-85-000-105-000-at-applied-ai-pioneer-and-gartner-visionary-859b08b6-c040-4555-b8b3-15441650ee5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_859b08b6-c040-4555-b8b3-15441650ee5d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-data-scientist-85-000-105-000-at-applied-ai-pioneer-and-gartner-visionary-859b08b6-c040-4555-b8b3-15441650ee5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_859b08b6-c040-4555-b8b3-15441650ee5d">https://www.jackandjill.ai/jobs/senior-data-scientist-85-000-105-000-at-applied-ai-pioneer-and-gartner-visionary-859b08b6-c040-4555-b8b3-15441650ee5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_859b08b6-c040-4555-b8b3-15441650ee5d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£85K–£105K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.623Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Engineer ($160K – $250K + Equity) at Sequoia-backed Series B AI research lab</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>2d2e5356-ec3d-4375-ac84-2d2387e2b705</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-engineer-160k-250k-equity-at-sequoia-backed-series-b-ai-research--2d2e5356-ec3d-4375-ac84-2d2387e2b705</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-engineer-160k-250k-equity-at-sequoia-backed-series-b-ai-research--2d2e5356-ec3d-4375-ac84-2d2387e2b705</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-160k-250k-equity-at-sequoia-backed-series-b-ai-research--2d2e5356-ec3d-4375-ac84-2d2387e2b705?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2d2e5356-ec3d-4375-ac84-2d2387e2b705">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Engineer</p>

<p><strong>Salary</strong></p>

<p>$160K – $250K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Sequoia-backed Series B AI research lab pioneering real-time human simulation</p>

<p><strong>Job Description</strong></p>

<p>Join a world-class team building AI Humans that close the gap between people and machines. As a Senior Product Engineer, you will drive the development of sub-second latency video interfaces and conversational AI platforms. You will work across the stack to create empathetic, real-time digital agents that redefine human-computer interaction at scale.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the cutting edge of generative media with a team that recently closed a $40M Series B led by Sequoia Capital, Y Combinator, and Scale Venture Partners.</li>
  <li>High-impact ownership where you will define the architecture and product direction of real-time conversational video technology used for therapy, training, and medical assistance.</li>
  <li>Join an elite research lab environment that combines the speed of a startup with the technical depth of a pioneering AI simulation company.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the development of the platform, spending 70% of your time on performant React frontend experiences and 30% on backend API and system integrations.</li>
  <li>Collaborate directly with founders and design leadership to move features from 0→1, shaping both the technical stack and the user experience.</li>
  <li>Own the end-to-end delivery of high-polish features, ensuring seamless continuity across the full product stack while maintaining sub-second latency standards.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>You have a proven track record of building and shipping consumer-facing products from scratch at high-growth startups.</li>
  <li>You possess deep expertise in React and modern web technologies, paired with a strong design sensibility and the ability to defend high UX standards.</li>
  <li>You are actively building in the AI space, with hands-on experience in LLM integrations, conversational interfaces, or real-time AI-powered product workflows.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-160k-250k-equity-at-sequoia-backed-series-b-ai-research--2d2e5356-ec3d-4375-ac84-2d2387e2b705?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2d2e5356-ec3d-4375-ac84-2d2387e2b705">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-160k-250k-equity-at-sequoia-backed-series-b-ai-research--2d2e5356-ec3d-4375-ac84-2d2387e2b705?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2d2e5356-ec3d-4375-ac84-2d2387e2b705">https://www.jackandjill.ai/jobs/senior-product-engineer-160k-250k-equity-at-sequoia-backed-series-b-ai-research--2d2e5356-ec3d-4375-ac84-2d2387e2b705?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_2d2e5356-ec3d-4375-ac84-2d2387e2b705</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160K – $250K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.623Z</expirationdate>
  </job>
  <job>
    <title>PR and Communications Manager ($80k-$100k + Equity) at Mark Cuban-backed Layer-1 Blockchain</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>9215cd42-b7ee-4a57-956d-d5a9c1c45154</referencenumber>
    <url>https://jackandjill.ai/jobs/pr-and-communications-manager-80k-100k-equity-at-mark-cuban-backed-layer-1-block-9215cd42-b7ee-4a57-956d-d5a9c1c45154</url>
    <applyurl>https://jackandjill.ai/jobs/pr-and-communications-manager-80k-100k-equity-at-mark-cuban-backed-layer-1-block-9215cd42-b7ee-4a57-956d-d5a9c1c45154</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/pr-and-communications-manager-80k-100k-equity-at-mark-cuban-backed-layer-1-block-9215cd42-b7ee-4a57-956d-d5a9c1c45154?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9215cd42-b7ee-4a57-956d-d5a9c1c45154">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>PR and Communications Manager</p>

<p><strong>Salary</strong></p>

<p>$80k-$100k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Mark Cuban-backed Layer-1 blockchain valued at $1.34B purpose-built for financial applications</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated PR lead, you will transition this high-growth protocol’s narrative from the crypto echo chamber into mainstream financial media. You will own the end-to-end communications strategy, shaping compelling stories around tokenization and institutional DeFi while building direct relationships with top-tier tech and finance journalists to drive global visibility.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Represent a technical powerhouse with $1.34B valuation and institutional partners like Deutsche Telekom and Cboe.</li>
  <li>High-impact opportunity to build the PR function from scratch at a protocol with 2 billion+ on-chain transactions.</li>
  <li>Rare chance to translate complex blockchain innovation into narratives with genuine relevance for mainstream financial outlets.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute full-cycle media strategies and craft press materials that align with major protocol launches and institutional partnerships.</li>
  <li>Build and maintain direct relationships with key journalists across the crypto, tech, and mainstream financial landscapes.</li>
  <li>Manage leadership media preparation, briefing materials, and the press inbox while partnering with SEO teams to amplify coverage.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4-10 years of PR experience, ideally agency-side, with at least 1 year of direct experience in the crypto/Web3 sector.</li>
  <li>Proven track record of personally securing high-impact media placements in tech and finance publications.</li>
  <li>Exceptional storyteller capable of distilling complex DeFi and infrastructure topics into clear, engaging narratives for diverse audiences.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/pr-and-communications-manager-80k-100k-equity-at-mark-cuban-backed-layer-1-block-9215cd42-b7ee-4a57-956d-d5a9c1c45154?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9215cd42-b7ee-4a57-956d-d5a9c1c45154">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/pr-and-communications-manager-80k-100k-equity-at-mark-cuban-backed-layer-1-block-9215cd42-b7ee-4a57-956d-d5a9c1c45154?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9215cd42-b7ee-4a57-956d-d5a9c1c45154">https://www.jackandjill.ai/jobs/pr-and-communications-manager-80k-100k-equity-at-mark-cuban-backed-layer-1-block-9215cd42-b7ee-4a57-956d-d5a9c1c45154?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9215cd42-b7ee-4a57-956d-d5a9c1c45154</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$80k-$100k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.623Z</expirationdate>
  </job>
  <job>
    <title>Marketing Manager (£42,000 – £48,000 + Equity) at a confidential company - Leading hospitality creator platform</title>
    <date>2026-05-07T04:08:44.981Z</date>
    <referencenumber>e78d9d20-6347-4078-91be-bb035c647c4f</referencenumber>
    <url>https://jackandjill.ai/jobs/marketing-manager-42-000-48-000-equity-at-a-confidential-company-leading-hospita-e78d9d20-6347-4078-91be-bb035c647c4f</url>
    <applyurl>https://jackandjill.ai/jobs/marketing-manager-42-000-48-000-equity-at-a-confidential-company-leading-hospita-e78d9d20-6347-4078-91be-bb035c647c4f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=e78d9d20-6347-4078-91be-bb035c647c4f">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Marketing Manager (£42,000 – £48,000 + Equity) at a confidential company.com - Leading hospitality creator platform</p>

<p><strong>Job Title</strong></p>

<p>Marketing Manager</p>

<p><strong>Salary</strong></p>

<p>£42,000 – £48,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company.com - Venture-backed hospitality and creator economy platform</p>

<p><strong>Job Description</strong></p>

<p>As our first Marketing Manager, you will build Joli’s B2B demand generation engine from the ground up. You’ll own the strategy for attracting hospitality brands, leveraging a platform that has already powered 40,000 pieces of content for 250+ partners. This role is a high-autonomy launchpad designed to scale into a leadership position.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a fast-growing platform with massive traction, including 9,000+ creators and major brand partners like Heineken, GAIL’S, and Prezzo.</li>
  <li>This is a true founding marketing role with a clear, explicit path to Head of Marketing as the company scales its UK and international presence.</li>
  <li>You’ll have the unique advantage of using Joli’s own supply side of creators to generate high-performing assets for your own B2B paid campaigns.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute a multi-channel B2B strategy across LinkedIn, paid media (Meta/Google), and SEO to double inbound lead volume for the sales team.</li>
  <li>Manage and brief a network of specialist freelancers and creators to produce high-quality brand assets, social content, and sales enablement materials.</li>
  <li>Drive community engagement and retention through expert-led newsletters, webinars, and personal branding support for the founding team.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3–5 years of marketing experience in a high-growth SaaS or marketplace environment with a proven track record of driving B2B pipeline.</li>
  <li>Deep technical expertise in at least one core area—paid media, LinkedIn content, or SEO—with the ability to manage freelancers in others.</li>
  <li>A hands-on operator who thrives in fast-paced environments, maintains an exceptionally high bar for creative quality, and doesn&#39;t wait for a brief.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=e78d9d20-6347-4078-91be-bb035c647c4f">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£42K – £48K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.624Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer ($160K - $220K + Equity) at First Round Capital-backed defense tech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>e70aab29-28b1-49e2-97e1-94817f6025d1</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-160k-220k-equity-at-first-round-capital-backed-defense--e70aab29-28b1-49e2-97e1-94817f6025d1</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-160k-220k-equity-at-first-round-capital-backed-defense--e70aab29-28b1-49e2-97e1-94817f6025d1</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-160k-220k-equity-at-first-round-capital-backed-defense--e70aab29-28b1-49e2-97e1-94817f6025d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e70aab29-28b1-49e2-97e1-94817f6025d1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$160K - $220K + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC-backed (S24) defense tech startup raised $4.3M from First Round Capital to build GPS-denied navigation for autonomous aircraft.</p>

<p><strong>Job Description</strong></p>

<p>You will lead the development of the operator-facing software layer for visual positioning systems deployed in high-stakes contested environments. Working across React, TypeScript, and Python, you will build critical mission planning tools and data workflows that enable autonomous aircraft to navigate without GPS for US DoD, SOCOM, and NATO customers.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship critical infrastructure for the next generation of autonomous systems with real-world impact in global defense and security.</li>
  <li>Rapid growth trajectory moving from a hackathon concept to military exercises and paying DoD/NATO contracts in under one year.</li>
  <li>High-autonomy environment within a lean, elite 6-person team, backed by top-tier investors like First Round Capital and Y Combinator.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build mission planning applications, data workflows, and analysis tools that operators rely on for real-world deployments.</li>
  <li>Develop robust APIs and backend services that interface with edge-deployed systems and cloud-based map generation workflows.</li>
  <li>Collaborate directly with autonomy and field integration teams to translate complex operational needs into reliable, user-facing product features.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-6 years of experience building production-grade software at high-caliber startups or technology companies with a focus on reliability.</li>
  <li>Expert-level proficiency in TypeScript, React, and Python with a proven track record of owning systems end-to-end.</li>
  <li>Strong engineering judgment and the ability to move quickly from ambiguous user requirements to shipped software in demanding operational settings.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-160k-220k-equity-at-first-round-capital-backed-defense--e70aab29-28b1-49e2-97e1-94817f6025d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e70aab29-28b1-49e2-97e1-94817f6025d1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-160k-220k-equity-at-first-round-capital-backed-defense--e70aab29-28b1-49e2-97e1-94817f6025d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e70aab29-28b1-49e2-97e1-94817f6025d1">https://www.jackandjill.ai/jobs/senior-software-engineer-160k-220k-equity-at-first-round-capital-backed-defense--e70aab29-28b1-49e2-97e1-94817f6025d1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e70aab29-28b1-49e2-97e1-94817f6025d1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160K - $220K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.624Z</expirationdate>
  </job>
  <job>
    <title>GTM Lead – Digital Health at €2.3M seed-stage AI cognitive care startup</title>
    <date>2026-05-07T04:12:20.821Z</date>
    <referencenumber>db290f1e-9aec-4b4f-8aad-7a93ef2a8a52</referencenumber>
    <url>https://jackandjill.ai/jobs/gtm-lead-digital-health-at-2-3m-seed-stage-ai-cognitive-care-startup-db290f1e-9aec-4b4f-8aad-7a93ef2a8a52</url>
    <applyurl>https://jackandjill.ai/jobs/gtm-lead-digital-health-at-2-3m-seed-stage-ai-cognitive-care-startup-db290f1e-9aec-4b4f-8aad-7a93ef2a8a52</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/gtm-lead-digital-health-at-2-3m-seed-stage-ai-cognitive-care-startup-db290f1e-9aec-4b4f-8aad-7a93ef2a8a52?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db290f1e-9aec-4b4f-8aad-7a93ef2a8a52">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>GTM Lead – Digital Health (Startup)</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>€2.3M seed-stage AI cognitive care startup backed by the Alzheimer’s Society and NIHR funding</p>

<p><strong>Job Description</strong></p>

<p>You will lead the UK commercial strategy for a clinically validated AI platform revolutionizing dementia care. Working directly with founders, you will take over existing partnerships, prioritize market segments like the NHS and private clinics, and close the first major UK contracts to scale impact in an aging global population.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant strategic leverage using procurement-grade evidence from NIHR-funded clinical pilots and a prestigious partnership with the Alzheimer’s Society accelerator.</li>
  <li>Massive social impact opportunity to define the commercial standard for cognitive care and remote monitoring at a high-growth, mission-driven startup.</li>
  <li>Path to global commercial leadership with the autonomy to shape the GTM playbook and eventually lead expansion into international markets like the US.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Take full ownership of the UK commercial function, transitioning responsibilities from the founders to become the primary driver of revenue and partnerships.</li>
  <li>Prioritize high-value segments across NHS trusts, private clinics, and insurers based on your deep understanding of UK healthcare buying cycles.</li>
  <li>Execute end-to-end sales processes from lead generation and demos to high-stakes contract negotiations and closing significant partnership deals.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5–8+ years of business development or GTM experience specifically within the UK healthtech, medtech, or digital health sectors (B2B/B2B2C).</li>
  <li>Proven track record of operating in early-stage or scale-up environments, showing the ability to both define strategy and execute hands-on sales.</li>
  <li>Strong commercial acumen regarding healthcare pricing and positioning, with fluent English skills (Spanish proficiency is a strong plus for cross-border collaboration).</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/gtm-lead-digital-health-at-2-3m-seed-stage-ai-cognitive-care-startup-db290f1e-9aec-4b4f-8aad-7a93ef2a8a52?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db290f1e-9aec-4b4f-8aad-7a93ef2a8a52">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/gtm-lead-digital-health-at-2-3m-seed-stage-ai-cognitive-care-startup-db290f1e-9aec-4b4f-8aad-7a93ef2a8a52?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db290f1e-9aec-4b4f-8aad-7a93ef2a8a52">https://www.jackandjill.ai/jobs/gtm-lead-digital-health-at-2-3m-seed-stage-ai-cognitive-care-startup-db290f1e-9aec-4b4f-8aad-7a93ef2a8a52?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db290f1e-9aec-4b4f-8aad-7a93ef2a8a52</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.624Z</expirationdate>
  </job>
  <job>
    <title>Mid-level Frontend Engineer (Up to £65k + Equity) at fast-growing fintech SaaS</title>
    <date>2026-05-07T04:08:45.691Z</date>
    <referencenumber>3d686030-a918-4569-8e6a-dfda9e552724</referencenumber>
    <url>https://jackandjill.ai/jobs/mid-level-frontend-engineer-up-to-65k-equity-at-fast-growing-fintech-saas-3d686030-a918-4569-8e6a-dfda9e552724</url>
    <applyurl>https://jackandjill.ai/jobs/mid-level-frontend-engineer-up-to-65k-equity-at-fast-growing-fintech-saas-3d686030-a918-4569-8e6a-dfda9e552724</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=3d686030-a918-4569-8e6a-dfda9e552724">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Mid-level Frontend Engineer (Up to £65k + Equity) at fast-growing fintech SaaS</p>

<p><strong>Job Title</strong></p>

<p>Mid-level Frontend Engineer</p>

<p><strong>Salary</strong></p>

<p>Up to £65k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing fintech SaaS</p>

<p><strong>Job Description</strong></p>

<p>You will build customer-facing products that eliminate manual, spreadsheet-heavy workflows for finance teams. Focusing 90-95% on the frontend, you will create polished, responsive interfaces that simplify complex accounting processes. Working in a small, tight-knit engineering team, you will own features from design to deployment, directly impacting thousands of organisations globally.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-traction startup that has already won prestigious global industry awards and is currently expanding into North American markets.</li>
  <li>Work directly with an experienced leadership team of former scale-up CTOs and engineering leads from Tier-1 financial institutions.</li>
  <li>Enjoy a remote-first culture that prioritises meaningful in-person collaboration with the entire team in London every Friday.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop highly responsive and polished web interfaces using React, TypeScript, and Tailwind CSS to simplify complex financial data.</li>
  <li>Own the end-to-end delivery of new features, collaborating closely with product and design teams to refine the user experience.</li>
  <li>Maintain and scale a sophisticated frontend architecture, with opportunities to occasionally contribute to backend services and API integrations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience (2-4 years) building production-grade frontend applications with React and TypeScript in a fast-paced environment.</li>
  <li>At least one year of experience working within a small tech startup, demonstrating the ability to ship quickly and wear multiple hats.</li>
  <li>A product-minded engineer who cares deeply about UI/UX and has the right to work in the UK for London-based collaboration.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=3d686030-a918-4569-8e6a-dfda9e552724">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £65k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.625Z</expirationdate>
  </job>
  <job>
    <title>Founding Product Engineer (+ Equity) at AI-native financial automation startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ea68b896-08b5-4a2e-a2d9-4adfa987c2aa</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-product-engineer-equity-at-ai-native-financial-automation-startup-ea68b896-08b5-4a2e-a2d9-4adfa987c2aa</url>
    <applyurl>https://jackandjill.ai/jobs/founding-product-engineer-equity-at-ai-native-financial-automation-startup-ea68b896-08b5-4a2e-a2d9-4adfa987c2aa</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-equity-at-ai-native-financial-automation-startup-ea68b896-08b5-4a2e-a2d9-4adfa987c2aa?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea68b896-08b5-4a2e-a2d9-4adfa987c2aa">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>AI-native financial automation startup building an autonomous autopilot for accounting</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performance team in London building a fleet of 15+ AI agents that automate complex financial workflows. As a founding engineer, you will ship code 20-30 times daily, architecting core features across React, TypeScript, and Temporal to redefine the industry&#39;s system of record from the ground up.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Radical Agency: You will own the product roadmap end-to-end, moving from customer discovery to production deployment with total autonomy in a high-urgency environment.</li>
  <li>Frontier Tech: Work at the bleeding edge of AI agents, leveraging a modern stack including Langsmith, GraphQL, and bespoke data platforms to replace manual accounting.</li>
  <li>Founding Impact: As an early hire, you will directly shape the technical architecture, company culture, and product vision alongside a team of top-tier ambitious engineers.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and deploy industry-leading AI agents that handle end-to-end accounting workflows with humans-in-the-loop only where necessary.</li>
  <li>Engage directly with customers to identify pain points and rapidly iterate on product features from first principles.</li>
  <li>Drive technical decisions across the entire stack, refining architecture choices and experimenting with new tools to maintain high shipping velocity.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of outperforming peers in high-growth environments with a deep passion for modern AI and product design.</li>
  <li>Expert-level proficiency in React, TypeScript, and GraphQL, with an interest in working with Temporal and AWS infrastructure.</li>
  <li>Strong bias for action and in-person collaboration, thriving in a fast-paced London-based office where the team ships dozens of times per day.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-equity-at-ai-native-financial-automation-startup-ea68b896-08b5-4a2e-a2d9-4adfa987c2aa?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea68b896-08b5-4a2e-a2d9-4adfa987c2aa">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-equity-at-ai-native-financial-automation-startup-ea68b896-08b5-4a2e-a2d9-4adfa987c2aa?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea68b896-08b5-4a2e-a2d9-4adfa987c2aa">https://www.jackandjill.ai/jobs/founding-product-engineer-equity-at-ai-native-financial-automation-startup-ea68b896-08b5-4a2e-a2d9-4adfa987c2aa?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ea68b896-08b5-4a2e-a2d9-4adfa987c2aa</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.625Z</expirationdate>
  </job>
  <job>
    <title>Founding Forward Deployed Engineer ($150k-$250k + Equity) at YC-backed AI startup for CPG back-office</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>b16ca68d-f96e-404c-a360-da248c09ed9c</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-150k-250k-equity-at-yc-backed-ai-startup-for--b16ca68d-f96e-404c-a360-da248c09ed9c</url>
    <applyurl>https://jackandjill.ai/jobs/founding-forward-deployed-engineer-150k-250k-equity-at-yc-backed-ai-startup-for--b16ca68d-f96e-404c-a360-da248c09ed9c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-150k-250k-equity-at-yc-backed-ai-startup-for--b16ca68d-f96e-404c-a360-da248c09ed9c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b16ca68d-f96e-404c-a360-da248c09ed9c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k-$250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Y Combinator-backed (W26) AI workforce startup building agentic systems for the CPG back-office, recently secured $6.3M in funding led by Firstminute Capital with top-tier VC participation.</p>

<p><strong>Job Description</strong></p>

<p>As a Founding Forward Deployed Engineer, you will build frontier agentic systems that replace manual back-office operations for global CPG brands. You&#39;ll bridge the gap between high-level customer problems and production-ready AI workflows, shipping features in hours to automate the complex supply chain and logistics processes powering the world’s largest retailers.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-velocity team that scaled from $0 to $35k MRR in just two months and ranks in the top 10% of their YC batch.</li>
  <li>Work directly with founders including a former Google AI lead and a CEO who scaled a top European food brand to 5,000+ stores.</li>
  <li>Participate in an intense, high-trust 996 culture designed for ambitious builders who want to create the next Silicon Valley unicorn.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Partner directly with CPG brands to map complex manual workflows into sophisticated, autonomous software abstractions.</li>
  <li>Design and deploy agent-driven systems that integrate with ERPs and retailer portals to execute business processes end-to-end.</li>
  <li>Improve the reliability and observability of non-deterministic AI systems, ensuring accuracy in high-stakes production environments.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-5+ years of experience building and shipping production systems end-to-end with a focus on backend, APIs, and data modeling.</li>
  <li>Exceptional communicator who thrives in high-pressure, ambiguous environments and defaults to immediate action over theoretical elegance.</li>
  <li>Proven track record of working tirelessly to solve real-world problems, ideally with experience in LLMs, agentic orchestration, or distributed systems.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-150k-250k-equity-at-yc-backed-ai-startup-for--b16ca68d-f96e-404c-a360-da248c09ed9c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b16ca68d-f96e-404c-a360-da248c09ed9c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-150k-250k-equity-at-yc-backed-ai-startup-for--b16ca68d-f96e-404c-a360-da248c09ed9c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b16ca68d-f96e-404c-a360-da248c09ed9c">https://www.jackandjill.ai/jobs/founding-forward-deployed-engineer-150k-250k-equity-at-yc-backed-ai-startup-for--b16ca68d-f96e-404c-a360-da248c09ed9c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b16ca68d-f96e-404c-a360-da248c09ed9c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k-$250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.626Z</expirationdate>
  </job>
  <job>
    <title>Enterprise Account Executive (£100k + £100k OTE + Equity) at Lightspeed &amp; Balderton-backed predictive ML startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>120704e7-80cf-433a-bbe1-49feeb6b99ac</referencenumber>
    <url>https://jackandjill.ai/jobs/enterprise-account-executive-100k-100k-ote-equity-at-lightspeed-and-balderton-ba-120704e7-80cf-433a-bbe1-49feeb6b99ac</url>
    <applyurl>https://jackandjill.ai/jobs/enterprise-account-executive-100k-100k-ote-equity-at-lightspeed-and-balderton-ba-120704e7-80cf-433a-bbe1-49feeb6b99ac</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-100k-100k-ote-equity-at-lightspeed-and-balderton-ba-120704e7-80cf-433a-bbe1-49feeb6b99ac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_120704e7-80cf-433a-bbe1-49feeb6b99ac">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Enterprise Account Executive</p>

<p><strong>Salary</strong></p>

<p>£100,000 + £100,000 OTE + Equity</p>

<p><strong>Company Description</strong></p>

<p>Lightspeed &amp; Balderton-backed predictive ML startup for customer growth</p>

<p><strong>Job Description</strong></p>

<p>Own the full sales cycle at a high-growth Series A startup ranked #33 on Sifted’s fastest-growing list. You will sell predictive AI solutions to B2B SaaS leadership, leveraging machine learning to stop churn and unlock expansion revenue. This is a chance to define a GTM motion with ACVs exceeding $100k.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Sell a mission-critical AI platform founded by the former CTO of AppDynamics, who scaled revenue from $170M to $550M.</li>
  <li>Join a top-tier Series A venture backed by Lightspeed, Balderton Capital, and LocalGlobe in a category-defining market.</li>
  <li>Influence the company’s GTM strategy and product roadmap directly as one of the early enterprise-focused sales hires in London.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the end-to-end sales cycle, from strategic prospecting and discovery to closing $100k+ ACV deals with C-suite stakeholders.</li>
  <li>Partner with SDRs and self-source pipeline to target high-growth B2B SaaS companies, acting as a trusted advisor on revenue predictability.</li>
  <li>Collaborate with product and engineering teams to translate customer feedback into new ML features that drive predictive accuracy.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-7 years of B2B SaaS sales experience with a proven track record of consistently hitting or exceeding enterprise-level quotas.</li>
  <li>Demonstrated ability to thrive in ambiguous, early-stage environments where you have built or refined the sales playbook.</li>
  <li>High curiosity and technical aptitude, capable of running sophisticated product demos for CROs and VP Customer Success buyers.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-100k-100k-ote-equity-at-lightspeed-and-balderton-ba-120704e7-80cf-433a-bbe1-49feeb6b99ac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_120704e7-80cf-433a-bbe1-49feeb6b99ac">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/enterprise-account-executive-100k-100k-ote-equity-at-lightspeed-and-balderton-ba-120704e7-80cf-433a-bbe1-49feeb6b99ac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_120704e7-80cf-433a-bbe1-49feeb6b99ac">https://www.jackandjill.ai/jobs/enterprise-account-executive-100k-100k-ote-equity-at-lightspeed-and-balderton-ba-120704e7-80cf-433a-bbe1-49feeb6b99ac?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_120704e7-80cf-433a-bbe1-49feeb6b99ac</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100K + £100K OTE + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.626Z</expirationdate>
  </job>
  <job>
    <title>Principal Engineer (£100k + Equity) at Seed-funded AI automation startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>7a819deb-d56b-4806-ac71-39251c4d0147</referencenumber>
    <url>https://jackandjill.ai/jobs/principal-engineer-100k-equity-at-seed-funded-ai-automation-startup-7a819deb-d56b-4806-ac71-39251c4d0147</url>
    <applyurl>https://jackandjill.ai/jobs/principal-engineer-100k-equity-at-seed-funded-ai-automation-startup-7a819deb-d56b-4806-ac71-39251c4d0147</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/principal-engineer-100k-equity-at-seed-funded-ai-automation-startup-7a819deb-d56b-4806-ac71-39251c4d0147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a819deb-d56b-4806-ac71-39251c4d0147">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Principal Engineer</p>

<p><strong>Salary</strong></p>

<p>£100,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Seed-funded London AI startup led by multi-exit founders building a bridge for non-technical teams to deploy reliable, agent-powered automation systems.</p>

<p><strong>Job Description</strong></p>

<p>As the first technical hire, you will take over the codebase from the technical co-founder to build a scalable, production-grade platform. You&#39;ll architect systems that convert user demonstrations into autonomous AI workflows using multi-model orchestration. This is a high-autonomy role for a hands-on builder eager to solve complex AI reliability and infrastructure challenges.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as the first engineering hire with 2% equity, working directly alongside experienced founders who have successfully scaled and exited multiple companies.</li>
  <li>Operate with radical transparency and a self-management philosophy where you own the technical roadmap without bureaucratic hurdles or unnecessary sign-offs.</li>
  <li>Build at the frontier of AI, moving beyond simple wrappers to create deep integrations, browser automation, and sophisticated token-management systems for real-world business operations.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the technical evolution of the platform, transitioning the v1 MVP into a robust, high-scale infrastructure capable of handling thousands of concurrent AI workflows.</li>
  <li>Design and implement sophisticated multi-model AI orchestration, coordinating LLMs like GPT-4, Claude, and Gemini to optimize cost and performance for complex tasks.</li>
  <li>Lead the development of smart systems for AI-powered workflow understanding, browser automation, and integrations with enterprise tools like Slack and Google Workspace.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven full-stack expert with deep experience in TypeScript, React, and a willingness to master or evolve a Laravel/PHP backend into a modern Node.js ecosystem.</li>
  <li>Deep technical proficiency in AI engineering, including prompt engineering, context window management, and handling real-time streaming and reliability for LLM APIs.</li>
  <li>Entrepreneurial mindset with the ability to move fast in a 0-to-1 environment, comfortable wearing multiple hats and engaging directly with customers to solve problems.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/principal-engineer-100k-equity-at-seed-funded-ai-automation-startup-7a819deb-d56b-4806-ac71-39251c4d0147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a819deb-d56b-4806-ac71-39251c4d0147">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/principal-engineer-100k-equity-at-seed-funded-ai-automation-startup-7a819deb-d56b-4806-ac71-39251c4d0147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a819deb-d56b-4806-ac71-39251c4d0147">https://www.jackandjill.ai/jobs/principal-engineer-100k-equity-at-seed-funded-ai-automation-startup-7a819deb-d56b-4806-ac71-39251c4d0147?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7a819deb-d56b-4806-ac71-39251c4d0147</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.626Z</expirationdate>
  </job>
  <job>
    <title>Site Reliability Engineer (£90k+ + £100k+ Equity) at high-growth social music network</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>a954c13e-0cbb-48aa-97f3-aa114d50df5d</referencenumber>
    <url>https://jackandjill.ai/jobs/site-reliability-engineer-90k-100k-equity-at-high-growth-social-music-network-a954c13e-0cbb-48aa-97f3-aa114d50df5d</url>
    <applyurl>https://jackandjill.ai/jobs/site-reliability-engineer-90k-100k-equity-at-high-growth-social-music-network-a954c13e-0cbb-48aa-97f3-aa114d50df5d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/site-reliability-engineer-90k-100k-equity-at-high-growth-social-music-network-a954c13e-0cbb-48aa-97f3-aa114d50df5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a954c13e-0cbb-48aa-97f3-aa114d50df5d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Site Reliability Engineer</p>

<p><strong>Salary</strong></p>

<p>£90k+ + £100k+ Equity</p>

<p><strong>Company Description</strong></p>

<p>Rapidly scaling social music network with over 1 million users</p>

<p><strong>Job Description</strong></p>

<p>As the sole Site Reliability Engineer, you will own the infrastructure and observability for a platform experiencing exponential growth. You will manage a sophisticated AWS/Pulumi stack, optimizing database performance for billion-row datasets and ensuring high availability for real-time chat and streaming features. This is a high-impact role providing full platform autonomy.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Take full ownership of the entire infrastructure stack for the world&#39;s largest social music network, moving beyond feature work to core platform engineering.</li>
  <li>Scale a high-traffic consumer product serving over a million users with real-time requirements, including chatrooms, music streaming, and complex recommendation engines.</li>
  <li>Enjoy significant financial upside with a generous £100k+ equity package and a competitive £90k+ base salary in a high-growth environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage and evolve AWS infrastructure using Pulumi (TypeScript), overseeing ECS/Fargate, RDS PostgreSQL 17, and ElastiCache Redis clusters at scale.</li>
  <li>Optimize data pipelines and warehouse performance, handling massive music catalog ingestions of over 1 billion rows and managing Airbyte and RudderStack integrations.</li>
  <li>Lead incident response and observability, utilizing Datadog APM to tune alerting, reduce noise, and maintain 24/7 system health for a global user base.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience managing AWS environments (ECS, RDS, S3) using Infrastructure-as-Code tools like Pulumi, Terraform, or AWS CDK.</li>
  <li>Deep technical expertise in PostgreSQL performance tuning, indexing strategies, and Redis scaling for high-concurrency applications and message queues.</li>
  <li>Demonstrated ability to act as a sole infrastructure owner, comfortably managing CI/CD pipelines, production failovers, and complex cloud networking via Cloudflare.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/site-reliability-engineer-90k-100k-equity-at-high-growth-social-music-network-a954c13e-0cbb-48aa-97f3-aa114d50df5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a954c13e-0cbb-48aa-97f3-aa114d50df5d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/site-reliability-engineer-90k-100k-equity-at-high-growth-social-music-network-a954c13e-0cbb-48aa-97f3-aa114d50df5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a954c13e-0cbb-48aa-97f3-aa114d50df5d">https://www.jackandjill.ai/jobs/site-reliability-engineer-90k-100k-equity-at-high-growth-social-music-network-a954c13e-0cbb-48aa-97f3-aa114d50df5d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a954c13e-0cbb-48aa-97f3-aa114d50df5d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£90k+ + £100k+ Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.627Z</expirationdate>
  </job>
  <job>
    <title>Chief of Staff ($90k + $10k-$50k Profit Share + Equity) at AI-native M&amp;A advisory firm</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>d58980b3-7ba7-4888-bbee-4378a58da337</referencenumber>
    <url>https://jackandjill.ai/jobs/chief-of-staff-90k-10k-50k-profit-share-equity-at-ai-native-m-and-a-advisory-fir-d58980b3-7ba7-4888-bbee-4378a58da337</url>
    <applyurl>https://jackandjill.ai/jobs/chief-of-staff-90k-10k-50k-profit-share-equity-at-ai-native-m-and-a-advisory-fir-d58980b3-7ba7-4888-bbee-4378a58da337</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United States)</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/chief-of-staff-90k-10k-50k-profit-share-equity-at-ai-native-m-and-a-advisory-fir-d58980b3-7ba7-4888-bbee-4378a58da337?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d58980b3-7ba7-4888-bbee-4378a58da337">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Chief of Staff (Founding Operator)</p>

<p><strong>Salary</strong></p>

<p>$90k + $10k-$50k Profit Share + Equity</p>

<p><strong>Company Description</strong></p>

<p>AI-native M&amp;A advisory firm backed by founders with 8-9 figure exits and former Investment Bank MDs.</p>

<p><strong>Job Description</strong></p>

<p>You will be the engine of an AI-native M&amp;A firm, bridging the gap between operations, GTM, and product. Working directly with an exited founder, you will modernize the $1M-$50M revenue market by managing end-to-end deal processes through proprietary conversational AI agents, automating the operational grind to focus on closing high-value transactions.</p>

<p><strong>Location</strong></p>

<p>Remote, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work alongside a world-class investor group including former MDs from top-tier investment banks and PE fund managers who are actively modernizing the M&amp;A space.</li>
  <li>Leverage proprietary conversational AI agents, Sage and Sterling, which handle the operational heavy lifting, allowing you to move with unprecedented speed and efficiency.</li>
  <li>Rare opportunity to join as a Founding Operator with 1% equity and an accelerated vesting schedule that is three times shorter than the industry standard.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage 5-10 simultaneous sell-side M&amp;A processes, from building 30-page information memorandums to orchestrating multi-stage outbound buyer campaigns.</li>
  <li>Translate customer feedback into actionable product improvements, working directly with engineers to spec and ship features for the AI-native platform.</li>
  <li>Build and optimize the company&#39;s internal operating system, driving OKRs, tracking KPIs, and developing no-code automations to scale the business methodically.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience in a fast-paced startup environment (Series A-C) or as a founder; you possess the &quot;startup DNA&quot; to operate without a playbook.</li>
  <li>Deep understanding of the M&amp;A lifecycle, including LOIs, due diligence, and financial modeling, ideally gained from a boutique advisory or brokerage firm.</li>
  <li>Technical fluency with no-code tools and automations; you are a high-agency operator who builds systems rather than just following existing manual workflows.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/chief-of-staff-90k-10k-50k-profit-share-equity-at-ai-native-m-and-a-advisory-fir-d58980b3-7ba7-4888-bbee-4378a58da337?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d58980b3-7ba7-4888-bbee-4378a58da337">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/chief-of-staff-90k-10k-50k-profit-share-equity-at-ai-native-m-and-a-advisory-fir-d58980b3-7ba7-4888-bbee-4378a58da337?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d58980b3-7ba7-4888-bbee-4378a58da337">https://www.jackandjill.ai/jobs/chief-of-staff-90k-10k-50k-profit-share-equity-at-ai-native-m-and-a-advisory-fir-d58980b3-7ba7-4888-bbee-4378a58da337?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d58980b3-7ba7-4888-bbee-4378a58da337</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$90k + $10k-$50k Profit Share + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.627Z</expirationdate>
  </job>
  <job>
    <title>Senior Software Engineer at AI-driven healthtech scale-up</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>f35b2403-d668-41a8-b271-1b8cb9a7580c</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-software-engineer-at-ai-driven-healthtech-scale-up-f35b2403-d668-41a8-b271-1b8cb9a7580c</url>
    <applyurl>https://jackandjill.ai/jobs/senior-software-engineer-at-ai-driven-healthtech-scale-up-f35b2403-d668-41a8-b271-1b8cb9a7580c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-ai-driven-healthtech-scale-up-f35b2403-d668-41a8-b271-1b8cb9a7580c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f35b2403-d668-41a8-b271-1b8cb9a7580c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>London-based healthtech scale-up closing the gap between lifespan and healthspan through AI-driven at-home diagnostics and personalized clinical guidance.</p>

<p><strong>Job Description</strong></p>

<p>You will join a high-impact product team building the infrastructure for proactive healthcare. Working across a modern stack including Ruby on Rails and AI-driven workflows, you will design backend architectures that power both direct-to-consumer and B2B platforms. This role is perfect for engineers who value autonomy, pragmatic decision-making, and shipping code that improves lives.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact-driven mission focused on clinical rigor and intelligent, adaptive systems that redefine personal health journeys at scale.</li>
  <li>Mature AI-assisted development culture using AWS Bedrock, Langfuse, and RubyLLM to accelerate experimentation and unlock new product capabilities.</li>
  <li>Excellent perks including equity options, an annual &quot;treat yourself&quot; budget, and a well-equipped central London office at the White Collar Factory.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and evolve robust backend architectures in Ruby on Rails to support a scaling healthcare platform and B2B ecosystem.</li>
  <li>Proactively break down ambiguous product problems into clear next steps, using drafts and spikes to create momentum.</li>
  <li>Collaborate across the full stack with Vue3/Nuxt frontend engineers to deliver modular, well-tested, and maintainable software.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 5+ years of commercial backend experience with deep proficiency in Ruby on Rails and production systems architecture.</li>
  <li>Demonstrates a bias toward action and pragmatic decision-making, comfortable taking ownership of solutions rather than just raising issues.</li>
  <li>Actively explores modern AI-assisted development workflows to increase team effectiveness and stays at the forefront of software development trends.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-ai-driven-healthtech-scale-up-f35b2403-d668-41a8-b271-1b8cb9a7580c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f35b2403-d668-41a8-b271-1b8cb9a7580c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-software-engineer-at-ai-driven-healthtech-scale-up-f35b2403-d668-41a8-b271-1b8cb9a7580c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f35b2403-d668-41a8-b271-1b8cb9a7580c">https://www.jackandjill.ai/jobs/senior-software-engineer-at-ai-driven-healthtech-scale-up-f35b2403-d668-41a8-b271-1b8cb9a7580c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f35b2403-d668-41a8-b271-1b8cb9a7580c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.627Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer at $50M Series A AI insurance startup backed by Founders Fund</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>66e58b6d-0f03-456b-96ab-eee7c78d9df1</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-at-50m-series-a-ai-insurance-startup-backed-by-founders-fund-66e58b6d-0f03-456b-96ab-eee7c78d9df1</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-at-50m-series-a-ai-insurance-startup-backed-by-founders-fund-66e58b6d-0f03-456b-96ab-eee7c78d9df1</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-at-50m-series-a-ai-insurance-startup-backed-by-founders-fund-66e58b6d-0f03-456b-96ab-eee7c78d9df1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_66e58b6d-0f03-456b-96ab-eee7c78d9df1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$50M Series A AI-native insurance startup backed by Founders Fund</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performance team rebuilding the foundation of the $300B insurance industry. As a Software Engineer, you will architect core infrastructure and multi-modal AI pipelines that automate complex claims processing. Shipping to production from day one, you will work alongside world-class builders from HFT firms and elite research labs to scale a product growing 50% month-over-month.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a hyper-growth startup that reached multi-seven-figure ARR in under a year, backed by Peter Thiel’s Founders Fund and a recent $50M Series A.</li>
  <li>Join an elite engineering culture composed of ICPC winners, NeurIPS researchers, and former engineers from Optiver, Palantir, and DRW.</li>
  <li>Benefit from a &quot;zero barriers&quot; environment including full relocation support, catered meals, and any tools required to maximize your productivity and impact.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and own core infrastructure, including PostgreSQL and vector databases, to support high-scale AI claims processing.</li>
  <li>Build and deploy production-grade features using Python, GraphQL, and GCP, maintaining full ownership of your code from spec to ship.</li>
  <li>Collaborate on the evolution of multi-modal AI models that handle intake, fraud detection, and analytics for global insurance carriers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 2-5 years of experience building scalable backend systems, ideally with a background in Python and cloud mastery (AWS/GCP/Docker).</li>
  <li>Demonstrates high agency and a &quot;founding engineer&quot; mindset, having previously solved complex technical problems in high-intensity environments like HFT or quant shops.</li>
  <li>Holds a strong technical pedigree from top-tier institutions or competitive programming backgrounds (e.g., ICPC, Cambridge, Harvard, or Oxford).</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-at-50m-series-a-ai-insurance-startup-backed-by-founders-fund-66e58b6d-0f03-456b-96ab-eee7c78d9df1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_66e58b6d-0f03-456b-96ab-eee7c78d9df1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-at-50m-series-a-ai-insurance-startup-backed-by-founders-fund-66e58b6d-0f03-456b-96ab-eee7c78d9df1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_66e58b6d-0f03-456b-96ab-eee7c78d9df1">https://www.jackandjill.ai/jobs/software-engineer-at-50m-series-a-ai-insurance-startup-backed-by-founders-fund-66e58b6d-0f03-456b-96ab-eee7c78d9df1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_66e58b6d-0f03-456b-96ab-eee7c78d9df1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.628Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer ($150k-$250k + Equity) at Greylock-backed AI startup for physical sciences</title>
    <date>2026-05-07T04:12:20.243Z</date>
    <referencenumber>a38eed1f-a963-4cc7-bb99-f0dbf7697a06</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-150k-250k-equity-at-greylock-backed-ai-startup-for-physical-sc-a38eed1f-a963-4cc7-bb99-f0dbf7697a06</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-150k-250k-equity-at-greylock-backed-ai-startup-for-physical-sc-a38eed1f-a963-4cc7-bb99-f0dbf7697a06</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-150k-250k-equity-at-greylock-backed-ai-startup-for-physical-sc-a38eed1f-a963-4cc7-bb99-f0dbf7697a06?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a38eed1f-a963-4cc7-bb99-f0dbf7697a06">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k-$250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Greylock-backed seed startup building the AI intelligence layer for physical sciences</p>

<p><strong>Job Description</strong></p>

<p>Join a high-caliber founding team of ex-SpaceX and Warp engineers to architect a scientific intelligence platform. You will build systems that ingest and reason across multimodal R&amp;D data—spreadsheets, technical documents, and lab notebooks—to accelerate breakthroughs in semiconductors and aerospace. This is a rare opportunity to define the technical foundations of a category-defining AI company.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of AI and physical science alongside a world-class team from SpaceX, Warp, and Jane Street.</li>
  <li>Backed by elite investors including Greylock, Neo, BoxGroup, and angels like Jeff Dean and leadership from OpenAI and AMD.</li>
  <li>Massive impact potential by replacing outdated legacy software with an intelligence layer for industries representing trillions in R&amp;D spend.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and build the early foundations of the core product and data ingestion infrastructure from scratch.</li>
  <li>Develop LLM-based agentic systems and custom AI implementations to extract insights from messy, multimodal scientific data.</li>
  <li>Ship end-to-end features as a technical leader, influencing the long-term engineering culture and product vision.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of shipping 0-to-1 products in fast-paced environments like early-stage startups or applied AI labs.</li>
  <li>Deep technical experience building production-grade LLM applications, agentic workflows, or complex ML infrastructure.</li>
  <li>Product-first mindset with a bias toward action and the ability to work in-person 5 days a week in San Francisco.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-150k-250k-equity-at-greylock-backed-ai-startup-for-physical-sc-a38eed1f-a963-4cc7-bb99-f0dbf7697a06?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a38eed1f-a963-4cc7-bb99-f0dbf7697a06">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-150k-250k-equity-at-greylock-backed-ai-startup-for-physical-sc-a38eed1f-a963-4cc7-bb99-f0dbf7697a06?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a38eed1f-a963-4cc7-bb99-f0dbf7697a06">https://www.jackandjill.ai/jobs/software-engineer-150k-250k-equity-at-greylock-backed-ai-startup-for-physical-sc-a38eed1f-a963-4cc7-bb99-f0dbf7697a06?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a38eed1f-a963-4cc7-bb99-f0dbf7697a06</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k-$250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.628Z</expirationdate>
  </job>
  <job>
    <title>AI Systems Engineer ($180k - $200k + Equity) at VC-backed AI automation startup</title>
    <date>2026-04-07T14:32:36.582Z</date>
    <referencenumber>a36013c4-eba3-4618-8404-79658a41580c</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-systems-engineer-180k-200k-equity-at-vc-backed-ai-automation-startup-a36013c4-eba3-4618-8404-79658a41580c</url>
    <applyurl>https://jackandjill.ai/jobs/ai-systems-engineer-180k-200k-equity-at-vc-backed-ai-automation-startup-a36013c4-eba3-4618-8404-79658a41580c</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a36013c4-eba3-4618-8404-79658a41580c">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>AI Systems Engineer ($180k - $200k + Equity) at VC-backed AI automation startup</p>

<p><strong>Job Title</strong></p>

<p>AI Systems Engineer</p>

<p><strong>Salary</strong></p>

<p>$180k - $200k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed AI automation startup</p>

<p><strong>Job Description</strong></p>

<p>You will build production-grade AI agents designed to execute complex, multi-step workflows with absolute reliability. Moving beyond simple demos, you will architect the infrastructure for validation, failure handling, and feedback loops. Your work ensures that autonomous systems produce correct outcomes in high-stakes environments, turning ambiguous LLM outputs into dependable, structured enterprise solutions.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the actual frontier of software engineering by moving AI from &quot;vibe coding&quot; to verifiable production systems.</li>
  <li>Join a fast-growing team backed by top-tier VCs and Y Combinator, tackling the massive bottleneck of AI reliability.</li>
  <li>Influence the core architecture of an agentic platform where success is measured by correctness and autonomous completion of real-world work.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect autonomous agents capable of executing multi-step workflows and complex logic transitions.</li>
  <li>Design robust systems for validation, automated retries, and sophisticated failure handling to ensure system integrity.</li>
  <li>Build internal developer tools and feedback loops that allow the system to detect, debug, and improve from failures.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3+ years of experience in systems engineering, backend infrastructure, or building high-reliability internal platforms.</li>
  <li>Thinks in terms of constraints, invariants, and schemas rather than just feature development or prompt engineering.</li>
  <li>Possesses a deep interest in debugging complex, non-deterministic problems and a passion for architectural correctness over simple output quality.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a36013c4-eba3-4618-8404-79658a41580c">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180k - $200k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.629Z</expirationdate>
  </job>
  <job>
    <title>Business Development Representative - Contingent Workforce Solution at a confidential company</title>
    <date>2026-05-07T04:08:45.250Z</date>
    <referencenumber>551f4a33-d1b1-4152-8d2d-1115d7f67a66</referencenumber>
    <url>https://jackandjill.ai/jobs/business-development-representative-contingent-workforce-solution-at-a-confident-551f4a33-d1b1-4152-8d2d-1115d7f67a66</url>
    <applyurl>https://jackandjill.ai/jobs/business-development-representative-contingent-workforce-solution-at-a-confident-551f4a33-d1b1-4152-8d2d-1115d7f67a66</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=551f4a33-d1b1-4152-8d2d-1115d7f67a66">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Business Development Representative - Contingent Workforce Solution at a confidential company.com</p>

<p><strong>Job Title</strong></p>

<p>Business Development Representative - Contingent Workforce Solution</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company.com - Enterprise Contingent Workforce Platform</p>

<p><strong>Job Description</strong></p>

<p>As a Business Development Representative at a confidential company.com, you will drive the growth of our enterprise contingent workforce solutions. You will engage senior stakeholders in Procurement and HR across large organizations to secure high-value meetings. This high-impact role is essential for building a robust pipeline that fuels our expansion in the enterprise market.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact on enterprise growth by shaping the early-stage pipeline for a leading workforce management platform.</li>
  <li>High-visibility role engaging with C-suite and senior leadership across HR, Talent, and Procurement functions in global enterprises.</li>
  <li>Opportunity to thrive in a metrics-driven, high-growth environment with clear pathways into senior enterprise sales roles.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute strategic outbound prospecting via phone, email, and LinkedIn to reach senior decision-makers in targeted enterprise accounts.</li>
  <li>Qualify buying signals and programme maturity to secure high-quality introductory meetings for the Senior Enterprise Sales team.</li>
  <li>Maintain meticulous CRM documentation of stakeholder insights and discovery data to ensure seamless opportunity handovers and tracking.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a BDR or SDR within B2B SaaS, workforce technology, or complex enterprise solution sales.</li>
  <li>Exceptional communication skills with the resilience and confidence to perform cold outreach to senior corporate stakeholders.</li>
  <li>Experience working within structured, KPI-driven environments with a disciplined approach to account-based prospecting and follow-up.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=551f4a33-d1b1-4152-8d2d-1115d7f67a66">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.629Z</expirationdate>
  </job>
  <job>
    <title>Technical Operations Lead (£70k – £90k + Equity) at a confidential company - Synthetic Fuel Scale-up</title>
    <date>2026-05-07T04:08:45.283Z</date>
    <referencenumber>ee9ab5ab-d3d9-4d09-a607-41f5293dafb1</referencenumber>
    <url>https://jackandjill.ai/jobs/technical-operations-lead-70k-90k-equity-at-a-confidential-company-synthetic-fue-ee9ab5ab-d3d9-4d09-a607-41f5293dafb1</url>
    <applyurl>https://jackandjill.ai/jobs/technical-operations-lead-70k-90k-equity-at-a-confidential-company-synthetic-fue-ee9ab5ab-d3d9-4d09-a607-41f5293dafb1</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ee9ab5ab-d3d9-4d09-a607-41f5293dafb1">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Technical Operations Lead (£70k – £90k + Equity) at a confidential company - Synthetic Fuel Scale-up</p>

<p><strong>Job Title</strong></p>

<p>Technical Operations Lead</p>

<p><strong>Salary</strong></p>

<p>£70k – £90k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Vertically integrated synthetic fuel company</p>

<p><strong>Job Description</strong></p>

<p>Join the team decarbonising non-electrifiable industries by making synthetic fuel cheaper than fossil fuels. You will own the integration between engineering, manufacturing, and commercial functions, driving elite execution as Rivan scales its modular plants 1000x. This is a high-intensity role for a leader ready to help &quot;mine the sky&quot; for carbon.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of climate tech with the first company in history having a clear line of sight to producing synthetic fuels cheaper than fossil equivalents.</li>
  <li>Receive significant early-team share options and unique perks, including a £6,000 annual subsidy to live close to the Bermondsey HQ to minimize your commute.</li>
  <li>Join a mission-driven culture that recently deployed the UK’s largest synthetic fuel plant and is backed by a roadmap to achieve massive global industrial impact.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Optimize factory layouts and assembly flows to maximize production velocity, quality, and repeatability for modular fuel plant components.</li>
  <li>Lead technical due diligence for project finance to secure the capital required for 1000x scaling over the next two years.</li>
  <li>Manage complex engineering builds and specify industrial equipment while coordinating with third-party contractors for successful site deployments.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds a Bachelor’s or Master’s in Engineering (or a related field) with at least 5 years of professional experience in technical environments.</li>
  <li>Demonstrates a proven track record of executing complex hardware or infrastructure projects with the &quot;scar tissue&quot; needed for fast-paced startup execution.</li>
  <li>Possesses an innate curiosity for technical problem-solving, often evidenced by interesting engineering side projects or deep experience in fuels and chemicals.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ee9ab5ab-d3d9-4d09-a607-41f5293dafb1">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k – £90k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.629Z</expirationdate>
  </job>
  <job>
    <title>Product Designer (Staff / Principal Level) (£115k-140k) at a confidential company - YC-backed healthcare AI</title>
    <date>2026-05-07T04:08:45.297Z</date>
    <referencenumber>ab269ff8-3153-40b4-b61d-9ad0b16a798a</referencenumber>
    <url>https://jackandjill.ai/jobs/product-designer-staff-principal-level-115k-140k-at-a-confidential-company-yc-ba-ab269ff8-3153-40b4-b61d-9ad0b16a798a</url>
    <applyurl>https://jackandjill.ai/jobs/product-designer-staff-principal-level-115k-140k-at-a-confidential-company-yc-ba-ab269ff8-3153-40b4-b61d-9ad0b16a798a</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ab269ff8-3153-40b4-b61d-9ad0b16a798a">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Product Designer (Staff / Principal Level) (£115k-140k) at a confidential company - YC-backed healthcare AI</p>

<p><strong>Job Title</strong></p>

<p>Product Designer (Staff / Principal Level)</p>

<p><strong>Salary</strong></p>

<p>£115k-140k</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - YC-backed healthcare AI startup</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth mission to eliminate clinical misdiagnosis using agentic AI. As a Staff or Principal designer, you will own entire product lines end-to-end, acting as your own product manager. You&#39;ll work alongside world-class engineers to build high-precision tools that already serve millions of patients and 10x doctor capacity across the NHS.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional ownership where you shape the roadmap and product strategy directly as a confidential company does not employ Product Managers.</li>
  <li>High-stakes impact building tools used hundreds of times daily by clinicians, where design quality directly correlates to saved lives.</li>
  <li>Work in a design-first culture alongside elite talent, including former founders from YC and experts in autonomous systems and medicine.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end design for multiple new product opportunities, focusing on high-retention features and clinical efficiency.</li>
  <li>Collaborate deeply with the &quot;a confidential company Champions&quot; user community, visiting GP practices to intuit and solve complex workflow pain points.</li>
  <li>Ship frontend code to production using modern AI-assisted tools like Cursor to ensure design precision and rapid iteration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 4+ years of experience in 0-1 product design at high-growth startups with a portfolio reflecting obsessive craft and precision.</li>
  <li>Possesses strong product instincts and the ability to define &quot;what to build&quot; without needing hand-holding or predefined specs.</li>
  <li>Demonstrates technical proficiency in frontend development or a strong desire to ship code to production as part of the design process.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=ab269ff8-3153-40b4-b61d-9ad0b16a798a">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£115k-140k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.629Z</expirationdate>
  </job>
  <job>
    <title>GTM Leader at a confidential company</title>
    <date>2026-05-07T04:08:44.498Z</date>
    <referencenumber>7bf978b2-0c57-4f4a-8bec-71062ba25489</referencenumber>
    <url>https://jackandjill.ai/jobs/gtm-leader-at-a-confidential-company-7bf978b2-0c57-4f4a-8bec-71062ba25489</url>
    <applyurl>https://jackandjill.ai/jobs/gtm-leader-at-a-confidential-company-7bf978b2-0c57-4f4a-8bec-71062ba25489</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jobs/gtm-leader-at-harmonic-security-inc-7bf978b2-0c57-4f4a-8bec-71062ba25489?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7bf978b2-0c57-4f4a-8bec-71062ba25489">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>GTM Leader at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>GTM Leader</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Category-defining Series B/C scale-up</p>

<p><strong>Job Description</strong></p>

<p>As GTM Leader, you will architect the revenue engine for a high-growth security startup navigating the AI wave. You’ll own the strategy to scale revenue from initial foundations to $100M+ ARR, leading a world-class team and defining the playbook for a category-defining product in a $12B+ addressable market.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead a category-defining company with a $12B+ TAM that didn&#39;t exist a year ago, backed by second-time founders who prioritize GTM excellence.</li>
  <li>Own the entire GTM strategy with massive autonomy, driving high-impact growth from $5M to $100M+ ARR during the critical AI transition.</li>
  <li>Significant equity stake in a high-trajectory scale-up where your leadership directly shapes the future of cybersecurity and AI-native sales engines.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Define and execute the global GTM strategy across segments, markets, and channel-friendly routes-to-market to ensure repeatable and scalable success.</li>
  <li>Scale the sales organization from 10-15 reps to 50+, leveraging your network to recruit, coach, and retain elite-level security sales talent.</li>
  <li>Drive strategic value-selling to C-suite buyers at 1,000+ person organizations, increasing average deal sizes from $50K to over $250K.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience leading a SaaS or AI sales organization through the $5M to $100M+ ARR growth journey within the enterprise security segment.</li>
  <li>Deep cybersecurity domain expertise with the ability to build credible, strategic relationships with CISOs and CIOs at major global enterprises.</li>
  <li>Entrepreneurial builder who thrives in ambiguity and has a track record of developing AEs through structured coaching and accountability.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jobs/gtm-leader-at-harmonic-security-inc-7bf978b2-0c57-4f4a-8bec-71062ba25489?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7bf978b2-0c57-4f4a-8bec-71062ba25489">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.630Z</expirationdate>
  </job>
  <job>
    <title>Founding Deployed Engineer ($180K – $250K + Equity) at $8.5M AI startup backed by OpenAI and Blackstone C-suite</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ca7c1f69-5b9d-4a54-977b-ce2cc3236929</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-deployed-engineer-180k-250k-equity-at-8-5m-ai-startup-backed-by-openai--ca7c1f69-5b9d-4a54-977b-ce2cc3236929</url>
    <applyurl>https://jackandjill.ai/jobs/founding-deployed-engineer-180k-250k-equity-at-8-5m-ai-startup-backed-by-openai--ca7c1f69-5b9d-4a54-977b-ce2cc3236929</applyurl>
    <company>Confidential company</company>
    <city>New York City</city>
    <location>New York City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-deployed-engineer-180k-250k-equity-at-8-5m-ai-startup-backed-by-openai--ca7c1f69-5b9d-4a54-977b-ce2cc3236929?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ca7c1f69-5b9d-4a54-977b-ce2cc3236929">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>$180K – $250K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$8.5M Seed-stage AI startup backed by OpenAI and Blackstone C-suite</p>

<p><strong>Job Description</strong></p>

<p>You will take proprietary agentic AI capabilities into the field, deploying solutions for trillion-dollar asset managers and global developers. As a founding engineer, you own the gap between technical prototypes and production value, building Python-based agents and automation pipelines that accelerate institutional real estate projects from concept to completion.</p>

<p><strong>Location</strong></p>

<p>New York City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join a high-velocity founding team backed by top-tier venture capital and industry giants like the C-suite from Blackstone and OpenAI.</li>
  <li>Direct impact on the physical world by automating complex workflows for the world’s largest digital infrastructure, energy, and industrial projects.</li>
  <li>Accelerated founder’s track where you gain radical autonomy and 0.3%–0.8% equity at a company redefining a multi-trillion-dollar asset class.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Work directly with institutional real estate stakeholders to translate ambiguous requirements into scoped, production-grade AI agent solutions.</li>
  <li>Design and ship end-to-end agentic workflows using Python, LangGraph, and browser/voice agents to automate complex acquisitions and development cycles.</li>
  <li>Lead live customer pilots and iterate rapidly based on field feedback to convert deployment learnings into reusable product patterns and playbooks.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-6 years of professional experience with a proven track record of shipping production AI/ML systems rather than just experimental prototypes.</li>
  <li>High-level technical proficiency in Python and modern AI frameworks, combined with the soft skills to communicate tradeoffs to non-technical C-suite executives.</li>
  <li>A &quot;builder&quot; mindset characterized by extreme ownership, a bias toward velocity, and the ability to thrive in an intense, on-site startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-deployed-engineer-180k-250k-equity-at-8-5m-ai-startup-backed-by-openai--ca7c1f69-5b9d-4a54-977b-ce2cc3236929?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ca7c1f69-5b9d-4a54-977b-ce2cc3236929">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-deployed-engineer-180k-250k-equity-at-8-5m-ai-startup-backed-by-openai--ca7c1f69-5b9d-4a54-977b-ce2cc3236929?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ca7c1f69-5b9d-4a54-977b-ce2cc3236929">https://www.jackandjill.ai/jobs/founding-deployed-engineer-180k-250k-equity-at-8-5m-ai-startup-backed-by-openai--ca7c1f69-5b9d-4a54-977b-ce2cc3236929?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ca7c1f69-5b9d-4a54-977b-ce2cc3236929</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180K – $250K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.630Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer (£85k+ + Equity) at Tier 1 VC-backed AI consultancy</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>bc65a6a3-5574-4de4-bfab-8fecbf5cb247</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-85k-equity-at-tier-1-vc-backed-ai-consultancy-bc65a6a3-5574-4de4-bfab-8fecbf5cb247</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-85k-equity-at-tier-1-vc-backed-ai-consultancy-bc65a6a3-5574-4de4-bfab-8fecbf5cb247</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-85k-equity-at-tier-1-vc-backed-ai-consultancy-bc65a6a3-5574-4de4-bfab-8fecbf5cb247?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc65a6a3-5574-4de4-bfab-8fecbf5cb247">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>£85k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Tier 1 VC-backed AI consultancy founded by exited TikTok and HR-tech founders</p>

<p><strong>Job Description</strong></p>

<p>You will bridge the gap between frontier AI and traditional industries by deploying production systems for private equity funds, manufacturers, and logistics firms. Working directly with repeat founders who sold companies to TikTok, you will build end-to-end software that processes real transactions, reviews patient records, and generates measurable economic value.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Learn directly from two exited founders (former Google and TikTok) who have built and sold AI companies over the last decade.</li>
  <li>Gain deep frontier AI knowledge by building real-world production systems rather than just experimenting with wrapper tools or reading papers.</li>
  <li>High-impact variety: you will solve diverse problems across multiple industries every 4-9 months, offering faster growth than a single-product company.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build end-to-end AI software systems, from initial client scoping to shipping production-ready code that handles live transactions.</li>
  <li>Collaborate directly with leadership teams at client sites, including PE funds and global distributors, to integrate AI into their core workflows.</li>
  <li>Rapidly iterate on frontier models and tooling to determine what actually scales in high-stakes business environments versus what is just hype.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4+ years of full-stack software engineering experience with a proven track record of shipping production-grade systems, not just features.</li>
  <li>Demonstrated agency and initiative through significant side projects, open-source contributions, or a history of high performance in non-technical fields.</li>
  <li>Strong business curiosity and communication skills to effectively translate complex technical solutions for non-technical leadership and stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-85k-equity-at-tier-1-vc-backed-ai-consultancy-bc65a6a3-5574-4de4-bfab-8fecbf5cb247?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc65a6a3-5574-4de4-bfab-8fecbf5cb247">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-85k-equity-at-tier-1-vc-backed-ai-consultancy-bc65a6a3-5574-4de4-bfab-8fecbf5cb247?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc65a6a3-5574-4de4-bfab-8fecbf5cb247">https://www.jackandjill.ai/jobs/ai-engineer-85k-equity-at-tier-1-vc-backed-ai-consultancy-bc65a6a3-5574-4de4-bfab-8fecbf5cb247?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc65a6a3-5574-4de4-bfab-8fecbf5cb247</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£85k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.631Z</expirationdate>
  </job>
  <job>
    <title>Partner (£300k+) at £1B AUM thesis-driven fund investing in Western industrial resilience</title>
    <date>2026-05-07T04:12:22.655Z</date>
    <referencenumber>93db0c09-3aab-4230-8435-b33a9f53a1f3</referencenumber>
    <url>https://jackandjill.ai/jobs/partner-300k-at-1b-aum-thesis-driven-fund-investing-in-western-industrial-resili-93db0c09-3aab-4230-8435-b33a9f53a1f3</url>
    <applyurl>https://jackandjill.ai/jobs/partner-300k-at-1b-aum-thesis-driven-fund-investing-in-western-industrial-resili-93db0c09-3aab-4230-8435-b33a9f53a1f3</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/partner-300k-at-1b-aum-thesis-driven-fund-investing-in-western-industrial-resili-93db0c09-3aab-4230-8435-b33a9f53a1f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93db0c09-3aab-4230-8435-b33a9f53a1f3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Partner</p>

<p><strong>Salary</strong></p>

<p>£300k+ + Carry</p>

<p><strong>Company Description</strong></p>

<p>£1B AUM thesis-driven fund investing in Western industrial resilience and AI-powered geopolitical intelligence</p>

<p><strong>Job Description</strong></p>

<p>You will source and lead investments across defense, semiconductors, and critical infrastructure, leveraging a proprietary AI platform that surfaces unique geopolitical insights. As a key investment hire, you will manage the full deal lifecycle and sit on portfolio boards, shaping a fund dedicated to remobilising the Western industrial base.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an entrepreneurial £1B AUM platform at the ground floor with significant capital to deploy across four distinct investment vehicles.</li>
  <li>Gain a differentiated edge using the Mithril platform, a proprietary AI-driven geopolitical intelligence tool that identifies strategic investment opportunities others miss.</li>
  <li>Shape the future of Western resilience by aligning capital allocation with critical geopolitical realities in sectors like defense and semiconductors.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Source, execute, and lead high-conviction investments in the defense, government services, and industrial sectors.</li>
  <li>Lead comprehensive due diligence processes and manage full-lifecycle investment workflows from initial outreach to closing.</li>
  <li>Sit on portfolio company boards to work directly with founders and management teams on strategic scaling and operational excellence.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 5-10+ years of professional experience in investment banking or private equity with a proven track record of direct deal execution.</li>
  <li>Demonstrates deep sector knowledge or a strong transaction history in defense, industrial manufacturing, or government services.</li>
  <li>Exhibits an entrepreneurial mindset and a genuine interest in the intersection of geopolitical strategy and global capital markets.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/partner-300k-at-1b-aum-thesis-driven-fund-investing-in-western-industrial-resili-93db0c09-3aab-4230-8435-b33a9f53a1f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93db0c09-3aab-4230-8435-b33a9f53a1f3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/partner-300k-at-1b-aum-thesis-driven-fund-investing-in-western-industrial-resili-93db0c09-3aab-4230-8435-b33a9f53a1f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93db0c09-3aab-4230-8435-b33a9f53a1f3">https://www.jackandjill.ai/jobs/partner-300k-at-1b-aum-thesis-driven-fund-investing-in-western-industrial-resili-93db0c09-3aab-4230-8435-b33a9f53a1f3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_93db0c09-3aab-4230-8435-b33a9f53a1f3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£300k+ + Carry</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.631Z</expirationdate>
  </job>
  <job>
    <title>Clinical Product Engineer at fast-growing AI healthtech startup</title>
    <date>2026-05-07T04:08:44.567Z</date>
    <referencenumber>b811d615-d246-4f11-ac73-5d4eac2105ef</referencenumber>
    <url>https://jackandjill.ai/jobs/clinical-product-engineer-at-fast-growing-ai-healthtech-startup-b811d615-d246-4f11-ac73-5d4eac2105ef</url>
    <applyurl>https://jackandjill.ai/jobs/clinical-product-engineer-at-fast-growing-ai-healthtech-startup-b811d615-d246-4f11-ac73-5d4eac2105ef</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/clinical-product-engineer-at-fast-growing-ai-healthtech-startup-b811d615-d246-4f11-ac73-5d4eac2105ef?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b811d615-d246-4f11-ac73-5d4eac2105ef">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Clinical Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing AI healthtech startup</p>

<p><strong>Job Description</strong></p>

<p>You will join a lean founding team to build the future of clinical AI. By bridging the gap between medicine and engineering, you&#39;ll own features end-to-end—from talking to clinicians to shipping fullstack AI solutions. This role is pivotal in shaping a product used by over 100,000 healthcare professionals worldwide.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a founding team at a high-growth startup where your work directly impacts clinical safety and life-saving decisions.</li>
  <li>Massive scale and traction with over 100% month-over-month growth, backed by top-tier VCs and a recent Series A.</li>
  <li>Unique flexibility to maintain your medical practice while defining the operational standards for a world-class engineering team.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and ship fullstack AI features that leverage LLMs to automate and augment complex clinical workflows.</li>
  <li>Conduct constant user research with clinicians to translate real-world friction into elegant, high-performance software solutions.</li>
  <li>Design and execute rigorous evaluation frameworks to ensure all shipped features meet the highest standards of clinical accuracy.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds formal medical training (MD, DO, or equivalent) with hands-on clinical experience in a healthcare setting.</li>
  <li>Proven track record of shipping production-ready code, particularly with fullstack technologies and large language models.</li>
  <li>High-agency builder who thrives in fast-paced environments and prefers shipping features over long-term speculative planning.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/clinical-product-engineer-at-fast-growing-ai-healthtech-startup-b811d615-d246-4f11-ac73-5d4eac2105ef?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b811d615-d246-4f11-ac73-5d4eac2105ef">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/clinical-product-engineer-at-fast-growing-ai-healthtech-startup-b811d615-d246-4f11-ac73-5d4eac2105ef?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b811d615-d246-4f11-ac73-5d4eac2105ef">https://www.jackandjill.ai/jobs/clinical-product-engineer-at-fast-growing-ai-healthtech-startup-b811d615-d246-4f11-ac73-5d4eac2105ef?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b811d615-d246-4f11-ac73-5d4eac2105ef</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.631Z</expirationdate>
  </job>
  <job>
    <title>Senior Kotlin/JVM Engineer at Unicorn Fintech Platform</title>
    <date>2026-05-07T04:08:45.860Z</date>
    <referencenumber>2c1feb96-2d7d-43b5-90f7-47e399b8ddc9</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-kotlin-jvm-engineer-at-unicorn-fintech-platform-2c1feb96-2d7d-43b5-90f7-47e399b8ddc9</url>
    <applyurl>https://jackandjill.ai/jobs/senior-kotlin-jvm-engineer-at-unicorn-fintech-platform-2c1feb96-2d7d-43b5-90f7-47e399b8ddc9</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom / Remote</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=2c1feb96-2d7d-43b5-90f7-47e399b8ddc9">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Senior Kotlin/JVM Engineer at Unicorn Fintech Platform</p>

<p><strong>Job Title</strong></p>

<p>Senior Kotlin/JVM Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>High-growth unicorn fintech platform</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performing engineering team building next-generation lending products and a financial super-app. You will design elegant, idiomatic Kotlin solutions, scale existing services for international expansion, and contribute to collaborative design forums. This role offers the chance to solve complex architectural challenges within a supportive, people-first engineering culture during a period of rapid global growth.</p>

<p><strong>Location</strong></p>

<p>London, UK or Remote (UK)</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a profitable unicorn backed by top-tier global venture capital firms and institutional investors.</li>
  <li>Hybrid flexibility with unique office perks, including in-house chefs and a strong emphasis on mental well-being.</li>
  <li>Massive scale opportunities as the company expands its successful product suite into the US market.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and integrate new APIs and tune existing microservices to support high-volume scaling.</li>
  <li>Participate in frequent collaborative design forums with stakeholders to shape technical strategy.</li>
  <li>Maintain high code quality using Kotlin, GraphQL, and modern DevOps practices like GitHub Actions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong commercial experience with Kotlin or JVM-based languages and a passion for clean code.</li>
  <li>Deep understanding of relational databases and the ability to grasp complex financial business domains.</li>
  <li>Proven track record in automated testing and working within agile/Kanban environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=2c1feb96-2d7d-43b5-90f7-47e399b8ddc9">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.632Z</expirationdate>
  </job>
  <job>
    <title>Staff Software Engineer ($265k - $330k + Equity) at Series C fintech leader with $534M raised</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>0851ebf2-7367-4d39-848c-c198e29ec540</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-software-engineer-265k-330k-equity-at-series-c-fintech-leader-with-534m-ra-0851ebf2-7367-4d39-848c-c198e29ec540</url>
    <applyurl>https://jackandjill.ai/jobs/staff-software-engineer-265k-330k-equity-at-series-c-fintech-leader-with-534m-ra-0851ebf2-7367-4d39-848c-c198e29ec540</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-265k-330k-equity-at-series-c-fintech-leader-with-534m-ra-0851ebf2-7367-4d39-848c-c198e29ec540?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0851ebf2-7367-4d39-848c-c198e29ec540">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Staff Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$265k - $330k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Series C fintech leader with $534M raised from Thrive Capital and Ribbit Capital</p>

<p><strong>Job Description</strong></p>

<p>Join the market-leading embedded lending platform that enables giants like Amazon and DoorDash to offer financial tools to small businesses. As a Staff Engineer, you will re-architect backend systems for massive scale, owning end-to-end technical projects across lending, banking, and AI-powered decisioning platforms that process billions of data points.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a Forbes Fintech 50 firm that has scaled to ~$100M in revenue with a lean 100-person team while operating near breakeven.</li>
  <li>Re-architect systems for a company that expanded from one to three business lines in a single year, including a new AI-driven credit product growing 2x faster than the flagship.</li>
  <li>Join an elite engineering culture with veterans from Robinhood, Stripe, and Netflix, backed by top-tier investors like GIC, Notable, and Redpoint Ventures.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and maintain high-performance backend systems in Python and Go that process credit decisions in under 10 seconds.</li>
  <li>Lead the architectural evolution of lending infrastructure, spanning flex loans, BNPL, and real-time banking experiences.</li>
  <li>Partner with Data Science teams to integrate ML infrastructure, making merchant underwriting more powerful and intelligent through automated decisioning.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 6+ years of backend engineering experience, with a proven track record of scaling production systems at high-growth fintech startups.</li>
  <li>Demonstrates deep technical expertise in Python, distributed systems, API design, and cloud infrastructure within AWS or GCP environments.</li>
  <li>Thrives in fast-moving, high-ownership environments where you are expected to ship with urgency and provide technical leadership that elevates the entire team.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-265k-330k-equity-at-series-c-fintech-leader-with-534m-ra-0851ebf2-7367-4d39-848c-c198e29ec540?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0851ebf2-7367-4d39-848c-c198e29ec540">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/staff-software-engineer-265k-330k-equity-at-series-c-fintech-leader-with-534m-ra-0851ebf2-7367-4d39-848c-c198e29ec540?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0851ebf2-7367-4d39-848c-c198e29ec540">https://www.jackandjill.ai/jobs/staff-software-engineer-265k-330k-equity-at-series-c-fintech-leader-with-534m-ra-0851ebf2-7367-4d39-848c-c198e29ec540?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0851ebf2-7367-4d39-848c-c198e29ec540</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$265k - $330k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.632Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer at $28M fintech building AI-powered infrastructure for private markets</title>
    <date>2026-05-07T04:12:20.522Z</date>
    <referencenumber>4bf64076-e2e2-4ece-abc4-0855696819bb</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4bf64076-e2e2-4ece-abc4-0855696819bb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$28M fintech startup building AI-powered infrastructure for the $20T alternative asset market, backed by Apollo and Motive Ventures</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated AI hire, you will define how artificial intelligence transforms alternative asset management. Operating in a high-intensity environment with leaders from KKR and Goldman Sachs, you&#39;ll design and ship agentic workflows and document intelligence features that solve complex infrastructure challenges for a rapidly scaling global industry.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Foundational AI position: As the first specialist hire, you own the AI roadmap and architecture rather than just executing pre-defined feature tickets.</li>
  <li>Elite pedigree: Work alongside a founding team from KKR, Blackstone, and Revolut, backed by $28M from top-tier investors like Apollo and Picus Capital.</li>
  <li>Tangible impact: Build the &quot;AltOS&quot; operating system for an industry expected to hit $60T in AuM, replacing legacy manual processes with sophisticated AI orchestration.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build production-grade AI features using AWS Bedrock, Anthropic SDK, and multi-agent orchestration to automate complex investment workflows.</li>
  <li>Partner directly with product leadership to rapidly prototype and move intelligence-driven concepts from initial ideation to live production environments.</li>
  <li>Take end-to-end ownership of the AI practice, establishing how RAG, document intelligence, and LLMs are integrated across the entire AltOS platform.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A proven builder with a portfolio of shipped LLM-powered tools, fine-tuned models, or sophisticated agent pipelines that solve real-world problems.</li>
  <li>Strong technical proficiency in modern back-end systems (Java 21/Spring Boot) and AI tooling (AWS Bedrock, RAG, Knowledge Bases) with a first-principles mindset.</li>
  <li>Thrives in high-intensity, low-structure environments and possesses the drive to go beyond a job description to solve genuinely hard technical challenges.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4bf64076-e2e2-4ece-abc4-0855696819bb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4bf64076-e2e2-4ece-abc4-0855696819bb">https://www.jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4bf64076-e2e2-4ece-abc4-0855696819bb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.632Z</expirationdate>
  </job>
  <job>
    <title>Legal Operations Specialist at AI-native financial operating system startup</title>
    <date>2026-05-07T04:12:20.451Z</date>
    <referencenumber>4a7bf909-51b5-4873-88c7-9ac07afada7e</referencenumber>
    <url>https://jackandjill.ai/jobs/legal-operations-specialist-at-ai-native-financial-operating-system-startup-4a7bf909-51b5-4873-88c7-9ac07afada7e</url>
    <applyurl>https://jackandjill.ai/jobs/legal-operations-specialist-at-ai-native-financial-operating-system-startup-4a7bf909-51b5-4873-88c7-9ac07afada7e</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United States)</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/legal-operations-specialist-at-ai-native-financial-operating-system-startup-4a7bf909-51b5-4873-88c7-9ac07afada7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a7bf909-51b5-4873-88c7-9ac07afada7e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Legal Operations Specialist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>AI-native financial operating system startup rebuilding regulated finance infrastructure</p>

<p><strong>Job Description</strong></p>

<p>As the first Legal Operations hire, you will architect the operating layer for a high-growth fintech. You&#39;ll build systems from scratch—integrating AI workflows, contract lifecycles, and compliance programs—to enable a lean legal team to support enterprise scale. This is a builder role defining how legal processes integrate with Engineering, Product, and Finance.</p>

<p><strong>Location</strong></p>

<p>New York, USA (Remote Optional)</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li><strong>Founding Impact:</strong> You are the first hire in this function, owning the blank slate to design and implement the legal infrastructure that will support a major corporate restructuring and business spin-off.</li>
  <li><strong>AI-First Environment:</strong> Unlike traditional legal roles, you will build durable workflows using Claude skills, Notion automations, and APIs to ensure recurring work runs itself.</li>
  <li><strong>Highly Regulated Complexity:</strong> Gain deep experience at the intersection of AI and regulated finance, managing infrastructure for GSE reviews and complex enterprise SaaS integrations.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and manage the legal intake and triage system to bridge the gap between business questions and legal answers with full transparency.</li>
  <li>Build a structured contract lifecycle workflow (CLM) that allows AI to query obligations, track renewals, and monitor surviving obligations across all vendor and customer agreements.</li>
  <li>Lead the operational execution of data retention programs and regulatory compliance infrastructure, ensuring the company remains audit-ready during rapid expansion.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li><strong>Operations Veteran:</strong> 4–7 years in legal operations or in-house paralegal work, with a proven track record of building systems from scratch rather than just maintaining them.</li>
  <li><strong>AI Power User:</strong> High fluency in AI tools, capable of writing durable prompts, calling APIs, and stitching together tools like Notion, Slack, and CLM platforms.</li>
  <li><strong>Regulated Industry Experience:</strong> Prior exposure to high-growth fintech, mortgage, or healthcare environments where navigating complex regulatory exams and audits is a requirement.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/legal-operations-specialist-at-ai-native-financial-operating-system-startup-4a7bf909-51b5-4873-88c7-9ac07afada7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a7bf909-51b5-4873-88c7-9ac07afada7e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/legal-operations-specialist-at-ai-native-financial-operating-system-startup-4a7bf909-51b5-4873-88c7-9ac07afada7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a7bf909-51b5-4873-88c7-9ac07afada7e">https://www.jackandjill.ai/jobs/legal-operations-specialist-at-ai-native-financial-operating-system-startup-4a7bf909-51b5-4873-88c7-9ac07afada7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4a7bf909-51b5-4873-88c7-9ac07afada7e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.633Z</expirationdate>
  </job>
  <job>
    <title>Production Support Technician at innovative immersive technology design studio</title>
    <date>2026-05-07T04:12:23.485Z</date>
    <referencenumber>0e116f1f-a492-489e-8e28-4396cf9ba4db</referencenumber>
    <url>https://jackandjill.ai/jobs/production-support-technician-at-innovative-immersive-technology-design-studio-0e116f1f-a492-489e-8e28-4396cf9ba4db</url>
    <applyurl>https://jackandjill.ai/jobs/production-support-technician-at-innovative-immersive-technology-design-studio-0e116f1f-a492-489e-8e28-4396cf9ba4db</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/production-support-technician-at-innovative-immersive-technology-design-studio-0e116f1f-a492-489e-8e28-4396cf9ba4db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0e116f1f-a492-489e-8e28-4396cf9ba4db">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Production Support Technician</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Innovative immersive technology design studio</p>

<p><strong>Job Description</strong></p>

<p>This hands-on role involves providing first and second-line technical support for complex audiovisual installations globally. You will maintain cutting-edge control systems, troubleshoot hardware, and perform field servicing on site. This is an incredible opportunity for a tech-passionate individual to train on professional video mapping, lighting, and audio systems while supporting world-class projects.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on high-profile, global immersive art and technology installations that push the boundaries of projection mapping.</li>
  <li>Benefit from comprehensive professional training in advanced AV systems, show control, and electrical maintenance.</li>
  <li>Join a well-funded studio known for innovation and high-standard project delivery in the creative tech space.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Monitor and resolve support tickets independently while performing remote diagnostics for client systems.</li>
  <li>Conduct scheduled maintenance and emergency callouts at client sites across the UK and internationally.</li>
  <li>Assist technical teams with R&amp;D, proof-of-concept rigs, and the logistics of large-scale event deliveries.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds a full UK driving license and a proactive mindset with a strong passion for hardware technology.</li>
  <li>Possesses excellent communication skills for high-stakes, customer-facing interactions and site troubleshooting.</li>
  <li>Is a collaborative team player willing to travel globally and work flexible hours for project success.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/production-support-technician-at-innovative-immersive-technology-design-studio-0e116f1f-a492-489e-8e28-4396cf9ba4db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0e116f1f-a492-489e-8e28-4396cf9ba4db">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/production-support-technician-at-innovative-immersive-technology-design-studio-0e116f1f-a492-489e-8e28-4396cf9ba4db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0e116f1f-a492-489e-8e28-4396cf9ba4db">https://www.jackandjill.ai/jobs/production-support-technician-at-innovative-immersive-technology-design-studio-0e116f1f-a492-489e-8e28-4396cf9ba4db?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_0e116f1f-a492-489e-8e28-4396cf9ba4db</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.633Z</expirationdate>
  </job>
  <job>
    <title>Senior / Staff Product Engineer (£70k-£150k + Equity) at Sequoia-backed payments infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>1d078cd2-ed7c-40f7-be42-e355f6e30748</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-staff-product-engineer-70k-150k-equity-at-sequoia-backed-payments-infrast-1d078cd2-ed7c-40f7-be42-e355f6e30748</url>
    <applyurl>https://jackandjill.ai/jobs/senior-staff-product-engineer-70k-150k-equity-at-sequoia-backed-payments-infrast-1d078cd2-ed7c-40f7-be42-e355f6e30748</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-staff-product-engineer-70k-150k-equity-at-sequoia-backed-payments-infrast-1d078cd2-ed7c-40f7-be42-e355f6e30748?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d078cd2-ed7c-40f7-be42-e355f6e30748">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior / Staff Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£70k-£150k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Sequoia &amp; Index-backed payments infrastructure startup with $46M raised</p>

<p><strong>Job Description</strong></p>

<p>Join a high-caliber team of 25 building the encryption layer for global commerce. You will own the card data lifecycle end-to-end, designing APIs that power payments for giants like Ramp and Rippling. This is a rare chance to ship mission-critical infrastructure where security, scale, and developer experience are the primary products.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the heart of the payments stack, processing $5B+ in annual volume for the internet&#39;s fastest-growing fintechs and marketplaces.</li>
  <li>Exceptional pedigree with backing from Sequoia, Kleiner Perkins, and Index Ventures, having recently closed a $25M Series B to scale operations 4x.</li>
  <li>True ownership culture where every engineer influences product direction, working with a sophisticated tech stack including Rust and TypeScript in a high-trust environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement developer-facing APIs and primitives for card tokenization, 3D Secure, and multi-PSP orchestration.</li>
  <li>Collaborate directly with customers to understand complex payment stacks and shape the product roadmap based on real-world friction.</li>
  <li>Own features from problem definition through to production, ensuring sub-millisecond encryption and high-availability across distributed systems.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-10+ years of experience shipping high-quality software, with Senior/Staff candidates showing deep domain expertise in card networks or tokenization.</li>
  <li>Strong fundamentals in systems, networks, and distributed infrastructure with a relentless focus on developer experience and API design.</li>
  <li>A &quot;founder energy&quot; mindset with a bias for action and the ability to operate across the full stack—from backend services to documentation.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-staff-product-engineer-70k-150k-equity-at-sequoia-backed-payments-infrast-1d078cd2-ed7c-40f7-be42-e355f6e30748?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d078cd2-ed7c-40f7-be42-e355f6e30748">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-staff-product-engineer-70k-150k-equity-at-sequoia-backed-payments-infrast-1d078cd2-ed7c-40f7-be42-e355f6e30748?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d078cd2-ed7c-40f7-be42-e355f6e30748">https://www.jackandjill.ai/jobs/senior-staff-product-engineer-70k-150k-equity-at-sequoia-backed-payments-infrast-1d078cd2-ed7c-40f7-be42-e355f6e30748?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_1d078cd2-ed7c-40f7-be42-e355f6e30748</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£150k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.633Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer ($150k-$300k + Equity) at 776 and Neo-backed software creation startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>7c1dddbc-3f1c-4455-9f42-0838c259c5ae</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-150k-300k-equity-at-776-and-neo-backed-software-creation-startup-7c1dddbc-3f1c-4455-9f42-0838c259c5ae</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-150k-300k-equity-at-776-and-neo-backed-software-creation-startup-7c1dddbc-3f1c-4455-9f42-0838c259c5ae</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-150k-300k-equity-at-776-and-neo-backed-software-creation-startup-7c1dddbc-3f1c-4455-9f42-0838c259c5ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7c1dddbc-3f1c-4455-9f42-0838c259c5ae">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>$150,000 - $300,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>776 and Neo-backed AI startup democratizing software creation with $150k-$300k base salaries.</p>

<p><strong>Job Description</strong></p>

<p>Join a high-caliber team of engineers from Google and OpenAI to build the world&#39;s most capable consumer-facing coding agent. You will bridge the gap between human intent and software execution by designing agentic architectures that turn ideas into native mobile applications instantly. This is a chance to redefine software creation for millions.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Backed by elite investors including Alexis Ohanian (776), Neo, and leaders from OpenAI and Google.</li>
  <li>Work alongside a world-class team with backgrounds from Bluesky, Docker, Nuro, and Google in a high-intensity NYC office.</li>
  <li>Massive ownership and significant equity (up to 2%) at a seed-stage startup aiming to make coding obsolete for creators.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement state-of-the-art agentic architectures for a consumer-facing coding AI agent using TypeScript.</li>
  <li>Build robust evaluation frameworks to measure code quality and ensure perfect alignment with user intent.</li>
  <li>Work across the entire AI stack from model architecture to production deployment to ship magical user experiences.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of experience building and deploying production-grade AI/ML systems or agentic architectures.</li>
  <li>Deep expertise in TypeScript and a track record of shipping scalable products at breakout startups like Cursor or Replit.</li>
  <li>Product-focused mindset with a passion for developer tools and the ability to define what is technically possible.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-150k-300k-equity-at-776-and-neo-backed-software-creation-startup-7c1dddbc-3f1c-4455-9f42-0838c259c5ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7c1dddbc-3f1c-4455-9f42-0838c259c5ae">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-150k-300k-equity-at-776-and-neo-backed-software-creation-startup-7c1dddbc-3f1c-4455-9f42-0838c259c5ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7c1dddbc-3f1c-4455-9f42-0838c259c5ae">https://www.jackandjill.ai/jobs/ai-engineer-150k-300k-equity-at-776-and-neo-backed-software-creation-startup-7c1dddbc-3f1c-4455-9f42-0838c259c5ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_7c1dddbc-3f1c-4455-9f42-0838c259c5ae</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150K - $300K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.634Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($150k - $250k + Equity) at $6M Seed AI infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-150k-250k-equity-at-6m-seed-ai-infrastructure-startup-67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-150k-250k-equity-at-6m-seed-ai-infrastructure-startup-67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-150k-250k-equity-at-6m-seed-ai-infrastructure-startup-67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$150k - $250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$6M Seed AI infrastructure startup backed by General Catalyst and Paul Graham</p>

<p><strong>Job Description</strong></p>

<p>As a Founding Engineer at this YC S25 startup, you will build the critical identity and communication layer for the agentic era. You will design high-throughput backend systems and APIs that serve as the inbox for AI agents, enabling them to communicate and authenticate as independent digital citizens in a rapidly expanding market.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the frontier of AI infrastructure with $6M in funding from General Catalyst, Paul Graham, and the CTO of HubSpot.</li>
  <li>Join a high-performance team of 8 hailing from NVIDIA, Amazon, and Optiver, currently doubling their user count every two weeks.</li>
  <li>True founding impact with significant equity and the opportunity to define a new category of the internet where agents outnumber humans.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement intuitive APIs and abstractions that allow AI agents to operate as first-class citizens of the internet.</li>
  <li>Build and scale distributed systems and core infrastructure capable of processing over 100 million emails per day with low latency.</li>
  <li>Own projects end-to-end, from initial system design to production rollout, while collaborating directly with the founding team and customers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong backend and systems engineering background with experience shipping production-grade software at a high-growth tech company or startup.</li>
  <li>Deep understanding of distributed systems, cloud infrastructure, or developer tools, with a preference for messaging and protocol-heavy experience.</li>
  <li>High-velocity builder who thrives in ambiguity and obsesses over quality, detail, and solving complex problems from 0 to 1.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-150k-250k-equity-at-6m-seed-ai-infrastructure-startup-67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-150k-250k-equity-at-6m-seed-ai-infrastructure-startup-67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973">https://www.jackandjill.ai/jobs/founding-engineer-150k-250k-equity-at-6m-seed-ai-infrastructure-startup-67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_67c02ff6-7a12-4ad4-8b3e-d3cc10b9a973</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$150k - $250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.634Z</expirationdate>
  </job>
  <job>
    <title>VP of Operations at Mission-driven Public Benefit Corporation pioneering accessible ketamine therapy</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>41e44452-2d84-4648-a122-6da79a9e7b26</referencenumber>
    <url>https://jackandjill.ai/jobs/vp-of-operations-at-mission-driven-public-benefit-corporation-pioneering-accessi-41e44452-2d84-4648-a122-6da79a9e7b26</url>
    <applyurl>https://jackandjill.ai/jobs/vp-of-operations-at-mission-driven-public-benefit-corporation-pioneering-accessi-41e44452-2d84-4648-a122-6da79a9e7b26</applyurl>
    <company>Confidential company</company>
    <city>Foster City</city>
    <location>Foster City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/vp-of-operations-at-mission-driven-public-benefit-corporation-pioneering-accessi-41e44452-2d84-4648-a122-6da79a9e7b26?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_41e44452-2d84-4648-a122-6da79a9e7b26">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>VP of Operations</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Mission-driven Public Benefit Corporation pioneering accessible ketamine therapy and mental healthcare technology</p>

<p><strong>Job Description</strong></p>

<p>Lead the operational scaling of a transformative mental health platform that has already treated over 85,000 patients. You will spearhead the transition to a Professional Corporation model, overseeing a multi-state clinical workforce of 65+ providers. This role integrates clinical excellence with cutting-edge AI technology to redefine high-quality psychiatric care delivery.</p>

<p><strong>Location</strong></p>

<p>Foster City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a category-defining Public Benefit Corporation that has delivered 14M+ doses of psycholytic ketamine therapy with an 89% symptom improvement rate.</li>
  <li>Architect the operational backbone for a hyper-growth startup scaling from 65 to 200+ clinical staff across 28+ states, with a focus on W-2 integration.</li>
  <li>Partner directly with Silicon Valley technologists and medical experts to implement AI-driven clinical workflows, predictive analytics, and automated documentation.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Establish and operate the Professional Corporation (PC) entity, managing all HR, payroll, benefits, and employment compliance for a distributed clinical team.</li>
  <li>Oversee full-lifecycle clinical management including recruiting, credentialing, and performance for RNs, NPs, and MDs across a national telehealth infrastructure.</li>
  <li>Manage end-to-end pharmacy and vendor relationships, specifically focusing on compounding pharmacy partnerships, supply chain logistics, and SLA compliance.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>10+ years of healthcare operations leadership with direct experience managing licensed clinical providers (RNs, NPs, MDs/DOs) in a medical setting.</li>
  <li>Proven track record establishing or managing a Professional Corporation (PC) and navigating complex multi-state DEA, HIPAA, and telehealth regulations.</li>
  <li>High technical literacy with a vision for deploying AI and automation tools to optimize clinical productivity and patient safety protocols.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/vp-of-operations-at-mission-driven-public-benefit-corporation-pioneering-accessi-41e44452-2d84-4648-a122-6da79a9e7b26?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_41e44452-2d84-4648-a122-6da79a9e7b26">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/vp-of-operations-at-mission-driven-public-benefit-corporation-pioneering-accessi-41e44452-2d84-4648-a122-6da79a9e7b26?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_41e44452-2d84-4648-a122-6da79a9e7b26">https://www.jackandjill.ai/jobs/vp-of-operations-at-mission-driven-public-benefit-corporation-pioneering-accessi-41e44452-2d84-4648-a122-6da79a9e7b26?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_41e44452-2d84-4648-a122-6da79a9e7b26</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.635Z</expirationdate>
  </job>
  <job>
    <title>Data Infrastructure Engineer ($180k-$240k + Equity) at Pear VC-backed AI infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8c410b3e-fd11-446a-a3bb-3c6b901a3c8d</referencenumber>
    <url>https://jackandjill.ai/jobs/data-infrastructure-engineer-180k-240k-equity-at-pear-vc-backed-ai-infrastructur-8c410b3e-fd11-446a-a3bb-3c6b901a3c8d</url>
    <applyurl>https://jackandjill.ai/jobs/data-infrastructure-engineer-180k-240k-equity-at-pear-vc-backed-ai-infrastructur-8c410b3e-fd11-446a-a3bb-3c6b901a3c8d</applyurl>
    <company>Confidential company</company>
    <city>San Mateo</city>
    <location>San Mateo, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/data-infrastructure-engineer-180k-240k-equity-at-pear-vc-backed-ai-infrastructur-8c410b3e-fd11-446a-a3bb-3c6b901a3c8d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c410b3e-fd11-446a-a3bb-3c6b901a3c8d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Data Infrastructure Engineer</p>

<p><strong>Salary</strong></p>

<p>$180k-$240k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Pear VC-backed AI context infrastructure startup founded by Visa and LinkedIn engineering leaders</p>

<p><strong>Job Description</strong></p>

<p>You will architect the core systems enabling AI agents to reason over fragmented enterprise data. Designing distributed storage, real-time query engines, and semantic knowledge graphs, you’ll solve deep technical challenges at the intersection of high-throughput systems and knowledge representation for Fortune 500 deployments as a foundational engineering hire.</p>

<p><strong>Location</strong></p>

<p>San Mateo, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders who built Visa&#39;s payment infrastructure and LinkedIn&#39;s 900M-member Knowledge Graph to define the next layer of the agentic AI stack.</li>
  <li>Tackle &quot;engine-level&quot; problems rather than just integrating APIs, including building custom distributed storage and semantic inference layers from scratch.</li>
  <li>Secure a high-impact, seed-stage role with a competitive $180k-$240k base and meaningful early equity in a company already deploying with major enterprises.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement distributed storage layers and consistency protocols optimized for graph-structured data at massive scale.</li>
  <li>Architect high-performance query execution engines capable of performing real-time semantic inference across billions of data relationships.</li>
  <li>Build robust ingestion pipelines that discover and normalize domain knowledge across dozens of heterogeneous, fragmented enterprise data sources.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep systems-level proficiency in Java, C++, or Rust with a focus on multithreading, distributed consistency models, and consensus protocols.</li>
  <li>Proven track record building core infrastructure components like query engines, database internals, or large-scale data partitioning systems.</li>
  <li>Strong architectural intuition for high-QPS environments and the ability to navigate complex trade-offs between availability, latency, and fault tolerance.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/data-infrastructure-engineer-180k-240k-equity-at-pear-vc-backed-ai-infrastructur-8c410b3e-fd11-446a-a3bb-3c6b901a3c8d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c410b3e-fd11-446a-a3bb-3c6b901a3c8d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/data-infrastructure-engineer-180k-240k-equity-at-pear-vc-backed-ai-infrastructur-8c410b3e-fd11-446a-a3bb-3c6b901a3c8d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c410b3e-fd11-446a-a3bb-3c6b901a3c8d">https://www.jackandjill.ai/jobs/data-infrastructure-engineer-180k-240k-equity-at-pear-vc-backed-ai-infrastructur-8c410b3e-fd11-446a-a3bb-3c6b901a3c8d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c410b3e-fd11-446a-a3bb-3c6b901a3c8d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180k-$240k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.635Z</expirationdate>
  </job>
  <job>
    <title>Founding Software Engineer (£100k-£140k + Equity) at Well-funded AI voice agent startup</title>
    <date>2026-05-07T04:08:45.747Z</date>
    <referencenumber>9483608e-ad78-4d0a-833a-cd0671529e4d</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-software-engineer-100k-140k-equity-at-well-funded-ai-voice-agent-startu-9483608e-ad78-4d0a-833a-cd0671529e4d</url>
    <applyurl>https://jackandjill.ai/jobs/founding-software-engineer-100k-140k-equity-at-well-funded-ai-voice-agent-startu-9483608e-ad78-4d0a-833a-cd0671529e4d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p>This is a job that Jill is helping to recruit for on behalf of one of our customers. To apply, speak to Jack.</p>

<p><strong>Title:</strong><br>Founding Software Engineer (£100k-£140k + Equity) at Well-funded AI voice agent startup</p>

<p><strong>Job Title</strong></p>

<p>Founding Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£100k-£140k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Well-funded AI voice agent startup</p>

<p><strong>Job Description</strong></p>

<p>Join a well-funded AI voice agent startup as a Founding Software Engineer. You will build and ship core product features, shaping the future of AI voice technology. This role involves working across the full stack, solving complex challenges, and directly impacting customer success. Ideal for those passionate about 0-to-1 building and cutting-edge AI.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the future of AI voice technology from the ground up.</li>
  <li>Backed by top-tier VCs, strong customer traction in a growing market.</li>
  <li>Significant equity opportunity in a fast-paced, high-impact environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and ship core AI voice agent product features across the full stack.</li>
  <li>Own the product lifecycle from customer needs to solution delivery and iteration.</li>
  <li>Apply best practices in testing, documentation, and reliability to raise the bar.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong fundamentals and 5+ years production experience with React, TypeScript, Python.</li>
  <li>Proven track record building and shipping AI products end-to-end.</li>
  <li>Customer-obsessed, biased for action, with an owner&#39;s mindset for 0-to-1 building.</li>
</ul>

<p><strong>How to Apply:</strong><br>To apply for this job speak to Jack, our AI recruiter.<br>Step 1. Visit our website.<br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100k-£140k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.635Z</expirationdate>
  </job>
  <job>
    <title>Full-Stack Engineer ($100K-$250K + Equity) at $55M VC-backed AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>684ecc90-3d8f-448f-9577-1e54338c607c</referencenumber>
    <url>https://jackandjill.ai/jobs/full-stack-engineer-100k-250k-equity-at-55m-vc-backed-ai-startup-684ecc90-3d8f-448f-9577-1e54338c607c</url>
    <applyurl>https://jackandjill.ai/jobs/full-stack-engineer-100k-250k-equity-at-55m-vc-backed-ai-startup-684ecc90-3d8f-448f-9577-1e54338c607c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-100k-250k-equity-at-55m-vc-backed-ai-startup-684ecc90-3d8f-448f-9577-1e54338c607c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_684ecc90-3d8f-448f-9577-1e54338c607c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Full-Stack Engineer (Back-End Leaning)</p>

<p><strong>Salary</strong></p>

<p>$100K-$250K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$55M VC-backed AI startup transforming the $200B+ patent industry</p>

<p><strong>Job Description</strong></p>

<p>Join an elite engineering team to build the scalable foundations of a high-growth AI platform. You will own the backend architecture, APIs, and infrastructure powering a product used by 400+ global IP teams. This role offers the chance to ship mission-critical features daily in a high-intensity, talent-dense environment with world-class founders.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional traction with 8-figure ARR and 20-30% month-over-month growth, serving global firms like DLA Piper.</li>
  <li>Backed by elite investors including Y Combinator, 20VC, Microsoft, Thomson Reuters, and the founders of Stripe, Perplexity, and Hugging Face.</li>
  <li>Work alongside an elite founding team of Cambridge, Oxford, and UCL PhDs in a flat, high-ownership environment designed for top 0.01% talent.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and scale robust backend systems and PostgreSQL architectures to handle complex document processing and rapidly growing data volumes.</li>
  <li>Build and maintain core API infrastructure and third-party integrations that power sophisticated AI-driven patent drafting and litigation workflows.</li>
  <li>Take end-to-end ownership of foundational architectural decisions, moving from ideation to production deployments with rapid feedback loops.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Expert Python developer with a strong track record of building production-grade backend systems, APIs, and cloud infrastructure.</li>
  <li>Demonstrable intellectual horsepower, such as top-tier academic performance (Cambridge/Oxford/Imperial/MIT), Math/CS Olympiad medals, or technically complex project history.</li>
  <li>High-intensity builder mentality with the drive to thrive in a fast-paced startup environment and a bias toward shipping code over research.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-100k-250k-equity-at-55m-vc-backed-ai-startup-684ecc90-3d8f-448f-9577-1e54338c607c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_684ecc90-3d8f-448f-9577-1e54338c607c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/full-stack-engineer-100k-250k-equity-at-55m-vc-backed-ai-startup-684ecc90-3d8f-448f-9577-1e54338c607c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_684ecc90-3d8f-448f-9577-1e54338c607c">https://www.jackandjill.ai/jobs/full-stack-engineer-100k-250k-equity-at-55m-vc-backed-ai-startup-684ecc90-3d8f-448f-9577-1e54338c607c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_684ecc90-3d8f-448f-9577-1e54338c607c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$100K-$250K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.635Z</expirationdate>
  </job>
  <job>
    <title>Head of Growth ($140k-$230k + Equity) at $7.3M Seed SF-based AI infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>5adeb915-657c-4d14-8f73-4628c989c106</referencenumber>
    <url>https://jackandjill.ai/jobs/head-of-growth-140k-230k-equity-at-7-3m-seed-sf-based-ai-infrastructure-startup-5adeb915-657c-4d14-8f73-4628c989c106</url>
    <applyurl>https://jackandjill.ai/jobs/head-of-growth-140k-230k-equity-at-7-3m-seed-sf-based-ai-infrastructure-startup-5adeb915-657c-4d14-8f73-4628c989c106</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/head-of-growth-140k-230k-equity-at-7-3m-seed-sf-based-ai-infrastructure-startup-5adeb915-657c-4d14-8f73-4628c989c106?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5adeb915-657c-4d14-8f73-4628c989c106">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Head of Growth</p>

<p><strong>Salary</strong></p>

<p>$140k-$230k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$7.3M Seed SF-based AI infrastructure startup backed by First Round and YC</p>

<p><strong>Job Description</strong></p>

<p>As the first dedicated growth hire, you will build the demand generation engine for a platform processing billions of requests for leaders like HuggingFace. You&#39;ll bridge the gap between GTM engineering and performance marketing, architecting automated lead systems and high-converting developer campaigns to define a new category of cloud computing.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape a new category of cloud computing purpose-built for AI agents, moving beyond traditional VMs and containers to support sub-25ms cold starts.</li>
  <li>Join a technical powerhouse founded by a team of six ex-ForePaaS co-founders who successfully scaled and exited their previous cloud venture.</li>
  <li>Exceptional resources including a $7.3M seed round led by First Round Capital and a seat in the X25 YC cohort.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and scale lead generation systems using AI-driven tools like Clay, n8n, and LLMs to reach the top 1% of AI startups.</li>
  <li>Launch and iterate on multi-channel paid and organic campaigns, rigorously tracking attribution and performance to drive developer sign-ups.</li>
  <li>Collaborate directly with founders to craft compelling human-centric messaging for agentic infrastructure that resonates with technical ICPs.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience driving measurable growth at a cloud, platform, or developer-focused infrastructure company, ideally in a founding growth capacity.</li>
  <li>Expert in building automated outbound pipelines and stitching together low-code/no-code stacks with advanced LLM agents.</li>
  <li>Highly analytical execution machine with a bias for rapid experimentation and the ability to write high-quality copy for technical audiences.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/head-of-growth-140k-230k-equity-at-7-3m-seed-sf-based-ai-infrastructure-startup-5adeb915-657c-4d14-8f73-4628c989c106?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5adeb915-657c-4d14-8f73-4628c989c106">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/head-of-growth-140k-230k-equity-at-7-3m-seed-sf-based-ai-infrastructure-startup-5adeb915-657c-4d14-8f73-4628c989c106?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5adeb915-657c-4d14-8f73-4628c989c106">https://www.jackandjill.ai/jobs/head-of-growth-140k-230k-equity-at-7-3m-seed-sf-based-ai-infrastructure-startup-5adeb915-657c-4d14-8f73-4628c989c106?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5adeb915-657c-4d14-8f73-4628c989c106</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$140k-$230k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.636Z</expirationdate>
  </job>
  <job>
    <title>Founding AI Engineer at Pre-Series A enterprise intelligence startup founded by ex-Dropbox AI leadership</title>
    <date>2026-05-07T04:08:44.388Z</date>
    <referencenumber>8debdc91-9900-4908-abbf-3802f6528f42</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-ai-engineer-at-pre-series-a-enterprise-intelligence-startup-founded-by--8debdc91-9900-4908-abbf-3802f6528f42</url>
    <applyurl>https://jackandjill.ai/jobs/founding-ai-engineer-at-pre-series-a-enterprise-intelligence-startup-founded-by--8debdc91-9900-4908-abbf-3802f6528f42</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-at-pre-series-a-enterprise-intelligence-startup-founded-by--8debdc91-9900-4908-abbf-3802f6528f42?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8debdc91-9900-4908-abbf-3802f6528f42">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Pre-Series A enterprise intelligence startup founded by ex-Dropbox AI leadership and backed by top-tier talent from Meta and Amazon</p>

<p><strong>Job Description</strong></p>

<p>You will architect the intelligence layer of an enterprise AI transformation platform from the ground up. This hands-on leadership role involves designing deterministic, auditable systems that automate complex workflows by connecting disparate enterprise data. You will bridge applied science with production engineering to solve genuinely original problems in retrieval and reasoning.</p>

<p><strong>Location</strong></p>

<p>San Francisco or Seattle, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with founders who previously built and led the AI organizations at Dropbox, Meta, and Amazon, shaping an AI-native company from day one.</li>
  <li>Tackle unsolved, research-grade problems at the intersection of AI and enterprise, including ACL-correct retrieval and evidence-grounded workflow discovery.</li>
  <li>Receive a founding-level equity grant in a high-growth, pre-Series A startup that is redefining how enterprises automate cross-app workflows.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship the hybrid search and retrieval layer, ensuring it is semantically powerful, permissions-correct, and robust against adversarial failure modes.</li>
  <li>Build systems that extract structured signals from noisy enterprise activity to model and automate repeatable workflows across tools like CRM, chat, and email.</li>
  <li>Act as a public technical leader for the company, representing the platform&#39;s AI vision to C-suite customers, investors, and the broader research community.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of shipping production LLM systems at scale with a background in Applied Science or ML research (NLP, IR, or Knowledge Graphs).</li>
  <li>Recognized impact in the AI space through published research, widely-used open-source contributions, or significant thought leadership known to the community.</li>
  <li>Deep expertise in information retrieval beyond vector search, with specific experience in hybrid retrieval, security trimming, and evaluation methodologies.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-at-pre-series-a-enterprise-intelligence-startup-founded-by--8debdc91-9900-4908-abbf-3802f6528f42?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8debdc91-9900-4908-abbf-3802f6528f42">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-ai-engineer-at-pre-series-a-enterprise-intelligence-startup-founded-by--8debdc91-9900-4908-abbf-3802f6528f42?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8debdc91-9900-4908-abbf-3802f6528f42">https://www.jackandjill.ai/jobs/founding-ai-engineer-at-pre-series-a-enterprise-intelligence-startup-founded-by--8debdc91-9900-4908-abbf-3802f6528f42?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8debdc91-9900-4908-abbf-3802f6528f42</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.636Z</expirationdate>
  </job>
  <job>
    <title>Operations Manager (£35k-£45k) at a confidential company - Specialist Medical Insurance Brokerage</title>
    <date>2026-05-07T04:08:45.085Z</date>
    <referencenumber>9ca99d75-fdc6-43e1-9e50-8b183fbdc06d</referencenumber>
    <url>https://jackandjill.ai/jobs/operations-manager-35k-45k-at-a-confidential-company-specialist-medical-insuranc-9ca99d75-fdc6-43e1-9e50-8b183fbdc06d</url>
    <applyurl>https://jackandjill.ai/jobs/operations-manager-35k-45k-at-a-confidential-company-specialist-medical-insuranc-9ca99d75-fdc6-43e1-9e50-8b183fbdc06d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=9ca99d75-fdc6-43e1-9e50-8b183fbdc06d">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Operations Manager (£35k-£45k) at a confidential company - Specialist Medical Insurance Brokerage</p>

<p><strong>Job Title</strong></p>

<p>Operations Manager</p>

<p><strong>Salary</strong></p>

<p>£35k-£45k</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Specialist Medical Insurance Brokerage</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth, FCA-regulated brokerage at the intersection of bespoke medical insurance and preventative healthcare. Working directly with the Managing Director, you will own the end-to-end client pipeline, ensuring seamless service delivery for high-net-worth clients. This is a central, high-impact role in a firm with over 40 years of expertise.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct access to senior leadership and the Managing Director, providing a unique vantage point to influence the business as it scales.</li>
  <li>Unique market position through an exclusive partnership with Health Span, combining traditional brokerage with advanced preventative health screenings.</li>
  <li>High-visibility impact where you move beyond simple administration to owning the operational heartbeat of a specialist, growing firm.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the full client pipeline from initial enquiry to policy placement, coordinating directly with insurers and senior advisers.</li>
  <li>Maintain operational control by tracking workflows, improving CRM data quality, and identifying bottlenecks before they impact client service.</li>
  <li>Ensure rigorous compliance in an FCA-regulated environment by managing sensitive data and maintaining audit-ready documentation and internal logs.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of operational experience within UK Private Medical Insurance (PMI), financial services, or a regulated health-tech environment.</li>
  <li>Exceptional organizational discipline with the ability to manage complex, multi-stakeholder pipelines without needing close supervision.</li>
  <li>Professional communication skills and technical proficiency in CRM systems and Excel to maintain high standards for a sophisticated client base.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=9ca99d75-fdc6-43e1-9e50-8b183fbdc06d">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£35k-£45k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.636Z</expirationdate>
  </job>
  <job>
    <title>Founding AI/ML Engineer ($200k-$250k + Equity) at General Catalyst-backed AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>3ce6efa8-d3dd-41d1-8c2f-d607eccb3148</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-ai-ml-engineer-200k-250k-equity-at-general-catalyst-backed-ai-startup-3ce6efa8-d3dd-41d1-8c2f-d607eccb3148</url>
    <applyurl>https://jackandjill.ai/jobs/founding-ai-ml-engineer-200k-250k-equity-at-general-catalyst-backed-ai-startup-3ce6efa8-d3dd-41d1-8c2f-d607eccb3148</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-ai-ml-engineer-200k-250k-equity-at-general-catalyst-backed-ai-startup-3ce6efa8-d3dd-41d1-8c2f-d607eccb3148?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ce6efa8-d3dd-41d1-8c2f-d607eccb3148">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding AI/ML Engineer</p>

<p><strong>Salary</strong></p>

<p>$200k-$250k + Equity</p>

<p><strong>Company Description</strong></p>

<p>General Catalyst-backed AI startup pioneering Generative Engine Optimization (GEO)</p>

<p><strong>Job Description</strong></p>

<p>Join the founding team defining the next frontier of marketing. You will bridge cutting-edge NLP research and production engineering, building scalable systems that optimize brand visibility within AI search engines like Perplexity and ChatGPT. Working alongside the pioneers of GEO, you will transform black-box optimization algorithms into high-impact commercial products.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with world-class NLP founders including a GPT co-creator from OpenAI and a Princeton Professor with 78k+ citations.</li>
  <li>Enter on the ground floor of a new category (GEO) that solves the &quot;black box&quot; visibility problem for brands in the age of AI search.</li>
  <li>Extremely well-capitalized by top-tier Silicon Valley firms like General Catalyst, offering significant founding equity and $200k-$250k salary.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build end-to-end ML pipelines including data processing, model training, fine-tuning, and production deployment.</li>
  <li>Translate novel black-box optimization research into production-grade infrastructure capable of serving global enterprise brands.</li>
  <li>Collaborate with the research team to iterate on algorithms that simulate and learn from dynamic AI search engine behaviors.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong foundations in NLP and LLMs with hands-on experience training and deploying models beyond simple API integrations.</li>
  <li>Proven track record as a production ML engineer who has shipped scalable systems serving real-world users in a fast-paced environment.</li>
  <li>Research-fluent builder who can engage with complex academic papers while maintaining a relentless focus on shipping production code.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-ai-ml-engineer-200k-250k-equity-at-general-catalyst-backed-ai-startup-3ce6efa8-d3dd-41d1-8c2f-d607eccb3148?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ce6efa8-d3dd-41d1-8c2f-d607eccb3148">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-ai-ml-engineer-200k-250k-equity-at-general-catalyst-backed-ai-startup-3ce6efa8-d3dd-41d1-8c2f-d607eccb3148?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ce6efa8-d3dd-41d1-8c2f-d607eccb3148">https://www.jackandjill.ai/jobs/founding-ai-ml-engineer-200k-250k-equity-at-general-catalyst-backed-ai-startup-3ce6efa8-d3dd-41d1-8c2f-d607eccb3148?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3ce6efa8-d3dd-41d1-8c2f-d607eccb3148</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$200k-$250k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.637Z</expirationdate>
  </job>
  <job>
    <title>Mobile Engineer ($160,000–$220,000 + Equity) at Sequoia-backed healthcare AI startup</title>
    <date>2026-05-07T04:08:44.375Z</date>
    <referencenumber>9551b7fd-d49a-43ba-86a8-13b93e592611</referencenumber>
    <url>https://jackandjill.ai/jobs/mobile-engineer-160-000-220-000-equity-at-sequoia-backed-healthcare-ai-startup-9551b7fd-d49a-43ba-86a8-13b93e592611</url>
    <applyurl>https://jackandjill.ai/jobs/mobile-engineer-160-000-220-000-equity-at-sequoia-backed-healthcare-ai-startup-9551b7fd-d49a-43ba-86a8-13b93e592611</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/mobile-engineer-160-000-220-000-equity-at-sequoia-backed-healthcare-ai-startup-9551b7fd-d49a-43ba-86a8-13b93e592611?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9551b7fd-d49a-43ba-86a8-13b93e592611">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Mobile Engineer</p>

<p><strong>Salary</strong></p>

<p>$160,000–$220,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Sequoia-backed healthcare AI startup redefining family caregiving</p>

<p><strong>Job Description</strong></p>

<p>Lead mobile development for an AI-powered platform supporting 50 million family caregivers. As the first dedicated mobile specialist, you will architect and build intuitive iOS and Android applications that function reliably in real-world conditions, including low-connectivity environments. You will bridge the gap between complex care systems and non-technical users.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a mission-driven team backed by Sequoia, tackling a massive social problem by providing tools for the invisible backbone of the healthcare system.</li>
  <li>Massive ownership as the first mobile-focused hire, shaping the architecture, testing frameworks, and release cycles for a high-impact product.</li>
  <li>High-touch environment where your work directly improves the lives of families, combining cutting-edge AI with deeply human-centric design.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead end-to-end mobile development across iOS and Android, taking full ownership from technical design to delivery and performance tuning.</li>
  <li>Architect offline-first and resilient synchronization patterns to ensure the app remains functional for caregivers in homes with spotty connectivity.</li>
  <li>Define and implement a comprehensive mobile testing strategy that accounts for device variability, accessibility needs, and real-world usage scenarios.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5–7 years of professional software engineering experience with a proven track record of shipping and debugging React Native or native mobile apps.</li>
  <li>Deep technical expertise in mobile fundamentals, including background execution, local storage, lifecycle management, and modern authentication patterns.</li>
  <li>Strong product intuition with experience building for non-technical users and a desire to work in a collaborative, fast-paced San Francisco startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/mobile-engineer-160-000-220-000-equity-at-sequoia-backed-healthcare-ai-startup-9551b7fd-d49a-43ba-86a8-13b93e592611?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9551b7fd-d49a-43ba-86a8-13b93e592611">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/mobile-engineer-160-000-220-000-equity-at-sequoia-backed-healthcare-ai-startup-9551b7fd-d49a-43ba-86a8-13b93e592611?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9551b7fd-d49a-43ba-86a8-13b93e592611">https://www.jackandjill.ai/jobs/mobile-engineer-160-000-220-000-equity-at-sequoia-backed-healthcare-ai-startup-9551b7fd-d49a-43ba-86a8-13b93e592611?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9551b7fd-d49a-43ba-86a8-13b93e592611</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160K–$220K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.637Z</expirationdate>
  </job>
  <job>
    <title>Staff AI/ML Engineer (£130,000–£160,000 + Equity) at Tech-forward insurance platform</title>
    <date>2026-05-07T04:08:45.762Z</date>
    <referencenumber>8cd8aaf8-e35f-4a7a-81db-00f78dfdb345</referencenumber>
    <url>https://jackandjill.ai/jobs/staff-ai-ml-engineer-130-000-160-000-equity-at-tech-forward-insurance-platform-8cd8aaf8-e35f-4a7a-81db-00f78dfdb345</url>
    <applyurl>https://jackandjill.ai/jobs/staff-ai-ml-engineer-130-000-160-000-equity-at-tech-forward-insurance-platform-8cd8aaf8-e35f-4a7a-81db-00f78dfdb345</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=8cd8aaf8-e35f-4a7a-81db-00f78dfdb345">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>Staff AI/ML Engineer (£130,000–£160,000 + Equity) at Tech-forward insurance platform</p>

<p><strong>Job Title</strong></p>

<p>Staff AI/ML Engineer</p>

<p><strong>Salary</strong></p>

<p>£130,000–£160,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Tech-forward insurance underwriting platform</p>

<p><strong>Job Description</strong></p>

<p>As the first AI/ML hire, you will architect and build intelligent systems from the ground up to transform specialty insurance. Working directly with the CTO, you will own the full technical strategy—from MLOps infrastructure to production RAG systems—that augments expert decision-making and surfaces critical portfolio insights in a legacy industry.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>You are the founding AI hire with complete autonomy to define the technical roadmap and architectural choices without legacy constraints.</li>
  <li>Join a well-funded startup led by industry veterans at the intersection of traditional Lloyd&#39;s market expertise and cutting-edge machine learning.</li>
  <li>Tackle high-impact, greenfield challenges using messy, real-world data to build systems that provide a genuine competitive advantage in a trillion-dollar industry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and deploy production-grade AI systems, including RAG architectures for natural language querying and automated risk signal models for underwriters.</li>
  <li>Build and own the entire ML infrastructure stack, establishing MLOps practices, experiment tracking, and deployment pipelines from scratch.</li>
  <li>Collaborate with domain experts to identify high-impact AI opportunities across portfolio analytics, claims processing, and operational workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>10+ years of software and ML engineering experience with a proven track record of shipping production-grade systems that users depend on.</li>
  <li>Deep expertise in LLM-based systems, RAG architectures, and traditional ML techniques like anomaly detection and time-series forecasting.</li>
  <li>Strong engineering foundations in cloud infrastructure, API development, and CI/CD, with a pragmatic approach to balancing innovation and stability.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=8cd8aaf8-e35f-4a7a-81db-00f78dfdb345">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£130K–£160K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.637Z</expirationdate>
  </job>
  <job>
    <title>Performance Marketing Executive (Up to £40,000) at fast-growing UK online competition platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8c021a54-d491-444b-9e18-a8b513f4ca07</referencenumber>
    <url>https://jackandjill.ai/jobs/performance-marketing-executive-up-to-40-000-at-fast-growing-uk-online-competiti-8c021a54-d491-444b-9e18-a8b513f4ca07</url>
    <applyurl>https://jackandjill.ai/jobs/performance-marketing-executive-up-to-40-000-at-fast-growing-uk-online-competiti-8c021a54-d491-444b-9e18-a8b513f4ca07</applyurl>
    <company>Confidential company</company>
    <city>Bath</city>
    <location>Bath, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/performance-marketing-executive-up-to-40-000-at-fast-growing-uk-online-competiti-8c021a54-d491-444b-9e18-a8b513f4ca07?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c021a54-d491-444b-9e18-a8b513f4ca07">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Performance Marketing Executive</p>

<p><strong>Salary</strong></p>

<p>Up to £40,000</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing UK-based online competition platform with over 1,200 five-star reviews and 50+ weekly live events.</p>

<p><strong>Job Description</strong></p>

<p>As the sole performance marketing lead in a lean team of ten, you will drive growth for a high-traffic gaming and collectibles platform. You will own the end-to-end paid media strategy across Meta, Reddit, and TikTok, managing significant budgets while contributing to content creation and community engagement during a pivotal 2026 expansion.</p>

<p><strong>Location</strong></p>

<p>Bath, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to own a six-figure marketing budget with complete autonomy over strategy and execution for a platform seeing rapid consumer traction.</li>
  <li>High-impact environment where you’ll see the immediate ROI of your campaigns across 50+ new competition launches every single week.</li>
  <li>Excellent career trajectory with plans to hire a Head of Marketing soon, offering a clear path for professional growth and leadership development.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the strategy and daily execution of full-funnel paid media campaigns across Meta, Reddit, and Google to drive user acquisition and conversions.</li>
  <li>Partner with the creative team to brief assets and occasionally step in front of the camera to produce high-energy content for the community.</li>
  <li>Analyze multi-channel performance data using Google Analytics to optimize spend and report directly to leadership on growth initiatives and ROI.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of hands-on experience managing paid media budgets, specifically within the ecommerce, DTC, or gaming sectors.</li>
  <li>Advanced technical proficiency in Meta Ads Manager and Google Analytics, with a proven track record of scaling campaigns from awareness to conversion.</li>
  <li>A high-energy communicator who thrives in fast-paced startup environments and possesses a genuine interest in collectibles like Pokémon, Lego, or gaming tech.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/performance-marketing-executive-up-to-40-000-at-fast-growing-uk-online-competiti-8c021a54-d491-444b-9e18-a8b513f4ca07?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c021a54-d491-444b-9e18-a8b513f4ca07">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/performance-marketing-executive-up-to-40-000-at-fast-growing-uk-online-competiti-8c021a54-d491-444b-9e18-a8b513f4ca07?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c021a54-d491-444b-9e18-a8b513f4ca07">https://www.jackandjill.ai/jobs/performance-marketing-executive-up-to-40-000-at-fast-growing-uk-online-competiti-8c021a54-d491-444b-9e18-a8b513f4ca07?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8c021a54-d491-444b-9e18-a8b513f4ca07</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £40K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.638Z</expirationdate>
  </job>
  <job>
    <title>Deployed Engineer at a confidential company</title>
    <date>2026-05-07T04:08:45.237Z</date>
    <referencenumber>013498f0-b489-4fb4-846b-7e36637e7a65</referencenumber>
    <url>https://jackandjill.ai/jobs/deployed-engineer-at-a-confidential-company-013498f0-b489-4fb4-846b-7e36637e7a65</url>
    <applyurl>https://jackandjill.ai/jobs/deployed-engineer-at-a-confidential-company-013498f0-b489-4fb4-846b-7e36637e7a65</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p>This is a job that we are recruiting for on behalf of one of our customers.</p>

<p>To apply, <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=013498f0-b489-4fb4-846b-7e36637e7a65">speak to Jack</a>. He&#39;s an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.</p>

<p><strong>Title:</strong><br>Deployed Engineer at a confidential company.ai</p>

<p><strong>Job Title</strong></p>

<p>Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company.ai - Pioneering AI software agents, makers of Devin</p>

<p><strong>Job Description</strong></p>

<p>As a Deployed Engineer at a confidential company.ai, you&#39;ll be a customer-facing technical expert, ensuring clients maximize value from Devin, the first AI software engineer. You&#39;ll lead pre-sales, design compelling demos, execute pilots, and build deep relationships with engineering teams to drive product adoption and success.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a confidential company.ai, an applied AI lab at the forefront of building end-to-end software agents, including Devin, the world&#39;s first AI software engineer.</li>
  <li>Work with a small, talent-dense team comprising world-class competitive programmers and leaders from cutting-edge AI companies like Google DeepMind and Scale AI.</li>
  <li>Directly impact customer success and product roadmap by being the technical expert, driving adoption of groundbreaking AI technology in real-world engineering organizations.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the entire technical customer lifecycle, from initial deployment through activation, ensuring successful utilization of Devin.</li>
  <li>Collaborate closely with customers to identify their technical challenges and pinpoint optimal use cases for Devin&#39;s productivity.</li>
  <li>Build and nurture strong relationships with customer engineering teams to facilitate seamless product integration and drive widespread adoption.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses a STEM degree and a proven track record of successful enterprise deployments in GTM or forward-deployed engineering roles.</li>
  <li>Is a natural relationship-builder and an excellent communicator, comfortable discussing complex technical topics with diverse stakeholders.</li>
  <li>Thrives in ambiguous, fast-paced environments, demonstrating a willingness to move quickly and rapidly expand scope and responsibility.</li>
</ul>

<p><strong>How to Apply:</strong></p>

<p>To apply for this job speak to Jack, our AI recruiter.</p>

<p>Step 1. Visit <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=013498f0-b489-4fb4-846b-7e36637e7a65">our website</a><br>Step 2. Click &#39;Speak with Jack&#39;.<br>Step 3. Login with your LinkedIn profile.<br>Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.<br>Step 5. If the hiring manager would like to meet you, Jack will make the introduction.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.638Z</expirationdate>
  </job>
  <job>
    <title>Sales Representative ($80K–$120K+ OTE) at well-funded sustainable proptech startup</title>
    <date>2026-04-03T11:06:46.958Z</date>
    <referencenumber>a7d7b0e7-fa32-4210-ab39-4d97b1b6d2c0</referencenumber>
    <url>https://jackandjill.ai/jobs/sales-representative-80k-120k-ote-at-well-funded-sustainable-proptech-startup-a7d7b0e7-fa32-4210-ab39-4d97b1b6d2c0</url>
    <applyurl>https://jackandjill.ai/jobs/sales-representative-80k-120k-ote-at-well-funded-sustainable-proptech-startup-a7d7b0e7-fa32-4210-ab39-4d97b1b6d2c0</applyurl>
    <company>Confidential company</company>
    <city>San Leandro</city>
    <location>San Leandro, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a7d7b0e7-fa32-4210-ab39-4d97b1b6d2c0">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Sales Representative ($80K–$120K+ OTE) at well-funded sustainable proptech startup</p>

<p><strong>Job Title</strong></p>

<p>Sales Representative</p>

<p><strong>Salary</strong></p>

<p>$80K–$120K+ OTE</p>

<p><strong>Company Description</strong></p>

<p>Well-funded sustainable proptech startup</p>

<p><strong>Job Description</strong></p>

<p>You will own the full sales cycle for high-ticket residential upgrades, converting inbound interest into committed customers. This high-impact role focuses on driving revenue through consultative selling and pipeline management. You&#39;ll lead discovery calls, build trust with homeowners, and close deals in a fast-paced environment that rewards performance with uncapped commission and career growth.</p>

<p><strong>Location</strong></p>

<p>San Leandro, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Transition from inbound lead generation to full-cycle closing with direct impact on company growth and revenue targets.</li>
  <li>Work within a high-growth proptech sector backed by top-tier investors, focusing on modern, design-forward residential solutions.</li>
  <li>Benefit from a high-performance culture offering uncapped commission structures and clear pathways for professional advancement.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead high-quality introductory calls with qualified prospects to identify needs and project scope.</li>
  <li>Manage the entire sales journey from initial outreach through final contract negotiation and closing.</li>
  <li>Maintain a robust pipeline through consistent follow-up and proactive lead management to meet monthly targets.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience in consultative sales or closing roles with a track record of meeting revenue goals.</li>
  <li>Exceptional communication skills with the ability to build rapport and handle complex objections effectively.</li>
  <li>Highly motivated and results-driven individual who thrives in an accountable, fast-moving startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a7d7b0e7-fa32-4210-ab39-4d97b1b6d2c0">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$80K–$120K+ OTE</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.638Z</expirationdate>
  </job>
  <job>
    <title>Sales Development Representative (£60k-£80k OTE) at AI-powered workforce intelligence startup</title>
    <date>2026-05-07T04:12:21.168Z</date>
    <referencenumber>edec3609-fe22-48f3-9d58-66e9ed296cb4</referencenumber>
    <url>https://jackandjill.ai/jobs/sales-development-representative-60k-80k-ote-at-ai-powered-workforce-intelligenc-edec3609-fe22-48f3-9d58-66e9ed296cb4</url>
    <applyurl>https://jackandjill.ai/jobs/sales-development-representative-60k-80k-ote-at-ai-powered-workforce-intelligenc-edec3609-fe22-48f3-9d58-66e9ed296cb4</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/sales-development-representative-60k-80k-ote-at-ai-powered-workforce-intelligenc-edec3609-fe22-48f3-9d58-66e9ed296cb4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edec3609-fe22-48f3-9d58-66e9ed296cb4">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Sales Development Representative</p>

<p><strong>Salary</strong></p>

<p>£60k-£80k OTE</p>

<p><strong>Company Description</strong></p>

<p>Fast-growing workforce intelligence SaaS building AI-powered talent analytics for enterprise clients like McLaren</p>

<p><strong>Job Description</strong></p>

<p>You will lead the outbound engine for an innovative AI workforce platform, transforming how HR leaders make hiring decisions. By executing high-volume cold calling and strategic outreach, you will identify key decision-makers and book demos for Account Executives, playing a pivotal role in scaling a platform replacing gut-feel hiring with data.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Massive earning potential with a £40-60k base and uncapped commission, targeting a £60-80k OTE in a high-growth tech environment.</li>
  <li>Direct impact on product-market fit expansion, working with high-profile enterprise customers like McLaren and Hyde Housing to redefine talent management.</li>
  <li>Rapid career progression with a clear, defined path to move into an Account Executive or SDR Lead role within just 12 months.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute a high-activity sales motion including 100+ daily cold calls and 350 weekly emails to HR and talent leadership.</li>
  <li>Identify and engage decision-makers at growing companies and enterprise organisations to qualify interest and book product demos.</li>
  <li>Manage the end-to-end outbound pipeline within the CRM, collaborating with marketing to refine messaging and increase meeting conversion rates.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of proven B2B outbound experience with a track record of high-volume cold calling and resilient objection handling.</li>
  <li>Native or near-native English fluency with the cultural nuance required to effectively sell into the UK and US professional markets.</li>
  <li>Highly disciplined self-starter who thrives in a remote setting and has experience selling SaaS or recruiting-related technology.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/sales-development-representative-60k-80k-ote-at-ai-powered-workforce-intelligenc-edec3609-fe22-48f3-9d58-66e9ed296cb4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edec3609-fe22-48f3-9d58-66e9ed296cb4">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/sales-development-representative-60k-80k-ote-at-ai-powered-workforce-intelligenc-edec3609-fe22-48f3-9d58-66e9ed296cb4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edec3609-fe22-48f3-9d58-66e9ed296cb4">https://www.jackandjill.ai/jobs/sales-development-representative-60k-80k-ote-at-ai-powered-workforce-intelligenc-edec3609-fe22-48f3-9d58-66e9ed296cb4?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_edec3609-fe22-48f3-9d58-66e9ed296cb4</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60k-£80k OTE</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.639Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (£80k-£130k + Equity) at Notion Capital-backed defense tech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>55b9cd9d-84a6-4161-992f-22355e7be336</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-80k-130k-equity-at-notion-capital-backed-defense-tech-startup-55b9cd9d-84a6-4161-992f-22355e7be336</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-80k-130k-equity-at-notion-capital-backed-defense-tech-startup-55b9cd9d-84a6-4161-992f-22355e7be336</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom / Remote</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-80k-130k-equity-at-notion-capital-backed-defense-tech-startup-55b9cd9d-84a6-4161-992f-22355e7be336?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_55b9cd9d-84a6-4161-992f-22355e7be336">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£80k-£130k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Notion Capital-backed defense tech startup building an AI-native OS for military production</p>

<p><strong>Job Description</strong></p>

<p>You will join a high-calibre team building AlliedOS, the connective platform linking frontlines to factories. As a full-stack owner, you will develop a homegrown manufacturing execution system and a defense procurement marketplace. You will ship fast, iterate with real-world military users, and directly shape the product direction of this critical infrastructure.</p>

<p><strong>Location</strong></p>

<p>London, UK or Remote</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on a global mission to strengthen Western democracies by modernizing the defense industrial base with AI-native technology.</li>
  <li>Join a peer-based, non-hierarchical culture founded by a former Royal Marines officer and backed by top-tier investors like 1991 VC and Notion Capital.</li>
  <li>Extreme autonomy and impact as an early hire, with a meaningful equity stake and the ability to prove solutions in weeks rather than years.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain end-to-end features across web and mobile using a modern stack including React, TypeScript, and TanStack Start.</li>
  <li>Develop AI-powered features utilizing OpenAI, AI SDK, and Mastra to automate complex defense procurement and production workflows.</li>
  <li>Collaborate directly with commercial and product teams to translate frontline requirements into a high-performance operating system for government contracts.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5-8 years of full-stack engineering experience with a track record of shipping high-quality products in fast-paced, high-stakes environments.</li>
  <li>Expert-level proficiency in TypeScript and React, with a strong instinct for performance, security, and exceptional user experience.</li>
  <li>Demonstrated ability to self-organize and leverage modern AI development tools like Cursor or Copilot to accelerate delivery and solve complex problems.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-80k-130k-equity-at-notion-capital-backed-defense-tech-startup-55b9cd9d-84a6-4161-992f-22355e7be336?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_55b9cd9d-84a6-4161-992f-22355e7be336">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-80k-130k-equity-at-notion-capital-backed-defense-tech-startup-55b9cd9d-84a6-4161-992f-22355e7be336?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_55b9cd9d-84a6-4161-992f-22355e7be336">https://www.jackandjill.ai/jobs/product-engineer-80k-130k-equity-at-notion-capital-backed-defense-tech-startup-55b9cd9d-84a6-4161-992f-22355e7be336?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_55b9cd9d-84a6-4161-992f-22355e7be336</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£80k-£130k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.639Z</expirationdate>
  </job>
  <job>
    <title>Performance Marketing Manager at multi-award-winning B2B dental technology startup</title>
    <date>2026-05-07T04:12:22.586Z</date>
    <referencenumber>3a53edf0-626e-43ba-aa98-e09349b748cd</referencenumber>
    <url>https://jackandjill.ai/jobs/performance-marketing-manager-at-multi-award-winning-b2b-dental-technology-start-3a53edf0-626e-43ba-aa98-e09349b748cd</url>
    <applyurl>https://jackandjill.ai/jobs/performance-marketing-manager-at-multi-award-winning-b2b-dental-technology-start-3a53edf0-626e-43ba-aa98-e09349b748cd</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/performance-marketing-manager-at-multi-award-winning-b2b-dental-technology-start-3a53edf0-626e-43ba-aa98-e09349b748cd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3a53edf0-626e-43ba-aa98-e09349b748cd">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Performance Marketing Manager</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Multi-award-winning dental technology startup providing the world’s first on-demand digital dental benefit platform with millions in revenue.</p>

<p><strong>Job Description</strong></p>

<p>As Performance Marketing Manager, you will lead the B2B paid acquisition strategy to scale our dental technology platform. You will own the full funnel—from paid social and PPC to emerging AI-driven search—targeting HR leaders to drive high-quality leads. This is a senior, hands-on role focused on building a scalable revenue engine.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a multi-award-winning dental technology company that has already achieved millions in revenue and is disrupting the traditional employee benefits market.</li>
  <li>High-impact, senior-level ownership where you will build and scale the performance marketing function from the ground up with significant strategic influence.</li>
  <li>Direct contribution to a product that improves global oral health by connecting employees with on-demand dental care via innovative HR partnerships.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and scale sophisticated paid social campaigns on LinkedIn and Meta, specifically targeting HR Directors and C-suite stakeholders at enterprise companies.</li>
  <li>Own and optimize the PPC strategy across Google Ads and high-intent search platforms, ensuring alignment between keyword strategies and landing page conversion.</li>
  <li>Pioneer acquisition strategies for emerging AI-driven and generative search environments to maintain a competitive edge in the evolving digital landscape.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience in B2B performance marketing with a proven track record of scaling paid social and search campaigns that drive revenue.</li>
  <li>Essential experience selling into HR, people leaders, or benefits teams, ideally within the health-tech or employee wellbeing sectors.</li>
  <li>Highly analytical professional with a deep understanding of long B2B sales cycles, multi-touch attribution models, and commercial ROI accountability.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/performance-marketing-manager-at-multi-award-winning-b2b-dental-technology-start-3a53edf0-626e-43ba-aa98-e09349b748cd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3a53edf0-626e-43ba-aa98-e09349b748cd">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/performance-marketing-manager-at-multi-award-winning-b2b-dental-technology-start-3a53edf0-626e-43ba-aa98-e09349b748cd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3a53edf0-626e-43ba-aa98-e09349b748cd">https://www.jackandjill.ai/jobs/performance-marketing-manager-at-multi-award-winning-b2b-dental-technology-start-3a53edf0-626e-43ba-aa98-e09349b748cd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3a53edf0-626e-43ba-aa98-e09349b748cd</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.639Z</expirationdate>
  </job>
  <job>
    <title>Account Executive, Enterprise (£90k-£100k + Equity) at Seed-stage AI behavioral intelligence startup</title>
    <date>2026-05-07T04:12:21.379Z</date>
    <referencenumber>225c4e97-27e9-412e-bfce-112b29802083</referencenumber>
    <url>https://jackandjill.ai/jobs/account-executive-enterprise-90k-100k-equity-at-seed-stage-ai-behavioral-intelli-225c4e97-27e9-412e-bfce-112b29802083</url>
    <applyurl>https://jackandjill.ai/jobs/account-executive-enterprise-90k-100k-equity-at-seed-stage-ai-behavioral-intelli-225c4e97-27e9-412e-bfce-112b29802083</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/account-executive-enterprise-90k-100k-equity-at-seed-stage-ai-behavioral-intelli-225c4e97-27e9-412e-bfce-112b29802083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_225c4e97-27e9-412e-bfce-112b29802083">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Account Executive, Enterprise</p>

<p><strong>Salary</strong></p>

<p>£90,000-£100,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>Seed-stage AI behavioral intelligence startup founded by former UK Prime Minister advisors</p>

<p><strong>Job Description</strong></p>

<p>As a founding member of the commercial team, you will drive enterprise adoption for a pioneering AI platform that creates synthetic populations for real-time behavioral simulation. You will own the full sales cycle, navigating complex multi-threaded deals across marketing and innovation functions to replace traditional market research with 96% accurate digital twins.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as a founding commercial member with direct influence over the sales motion, GTM strategy, and CRM discipline for a revolutionary AI product.</li>
  <li>Work alongside world-class founders, including the former Chief Data Advisor to the UK Prime Minister and lead architects of major national logistics operations.</li>
  <li>Sell a disruptive technology that replaces weeks of traditional research with seconds of simulation, achieving validated 96% accuracy with leading enterprise and government clients.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the full enterprise sales cycle from outbound pipeline generation to closing complex, multi-threaded deals using structured methodologies like MEDDIC.</li>
  <li>Lead discovery and solution design with senior stakeholders to build tailored business cases for buyers across insights, product, and growth functions.</li>
  <li>Collaborate cross-functionally with Forward Deployed Analysts and Customer Success to ensure seamless technical pre-sales support and long-term account expansion.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3-5 years of B2B SaaS sales experience with a proven track record of hitting or exceeding quotas in complex enterprise environments.</li>
  <li>Expert-level command of sales methodologies (MEDDIC/MEDDPICC) with the ability to map stakeholders and build champions at the VP and C-suite level.</li>
  <li>Intellectually curious self-starter who can effectively translate high-level technical AI concepts into compelling value propositions for non-technical buyers.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/account-executive-enterprise-90k-100k-equity-at-seed-stage-ai-behavioral-intelli-225c4e97-27e9-412e-bfce-112b29802083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_225c4e97-27e9-412e-bfce-112b29802083">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/account-executive-enterprise-90k-100k-equity-at-seed-stage-ai-behavioral-intelli-225c4e97-27e9-412e-bfce-112b29802083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_225c4e97-27e9-412e-bfce-112b29802083">https://www.jackandjill.ai/jobs/account-executive-enterprise-90k-100k-equity-at-seed-stage-ai-behavioral-intelli-225c4e97-27e9-412e-bfce-112b29802083?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_225c4e97-27e9-412e-bfce-112b29802083</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£90K-£100K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.640Z</expirationdate>
  </job>
  <job>
    <title>Engineering Lead (+ Equity) at $27.5M Series B global benefits &amp; fintech infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>460628d3-f3e9-4551-8e41-ef848abaca88</referencenumber>
    <url>https://jackandjill.ai/jobs/engineering-lead-equity-at-27-5m-series-b-global-benefits-and-fintech-infrastruc-460628d3-f3e9-4551-8e41-ef848abaca88</url>
    <applyurl>https://jackandjill.ai/jobs/engineering-lead-equity-at-27-5m-series-b-global-benefits-and-fintech-infrastruc-460628d3-f3e9-4551-8e41-ef848abaca88</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/engineering-lead-equity-at-27-5m-series-b-global-benefits-and-fintech-infrastruc-460628d3-f3e9-4551-8e41-ef848abaca88?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460628d3-f3e9-4551-8e41-ef848abaca88">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Engineering Lead</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$27.5M Series B global employee benefits and fintech infrastructure startup</p>

<p><strong>Job Description</strong></p>

<p>As a player-coach Engineering Lead, you will spearhead a cross-functional squad reinventing how 300k+ global users access benefits and pay. You will drive high-impact technical direction across HR-tech and fintech domains while fostering an AI-native culture, scaling complex B2B SaaS infrastructure that serves as the backbone for global workforce rewards.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-growth Series B company that recently secured $27.5M to disrupt a massive global industry affecting millions of employees.</li>
  <li>Lead an AI-native engineering culture that prioritizes agentic development workflows and modern toolkits over legacy processes.</li>
  <li>Direct impact on a complex global product suite covering payments, payroll reporting, and reward software for a massive enterprise user base.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage a cross-functional squad of 4-8 product engineers, providing career mentorship and driving a high-performance culture through objective performance evaluation.</li>
  <li>Stay hands-on in the code, contributing to strategic features using Python, Django, and React while leading by example on quality and pace.</li>
  <li>Partner with Product and Design to shape technical roadmaps, navigating complex B2B SaaS architecture and making smart trade-offs on scope and delivery.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience line managing engineering teams in high-ownership B2B SaaS environments, ideally using product frameworks like Shape Up.</li>
  <li>Senior-level technical expertise in modern stacks, specifically including Python/Django, TypeScript/React, and asynchronous systems like Celery or Temporal.</li>
  <li>A proactive builder with a high bar for accountability and a genuine enthusiasm for integrating AI-assisted development into daily engineering workflows.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/engineering-lead-equity-at-27-5m-series-b-global-benefits-and-fintech-infrastruc-460628d3-f3e9-4551-8e41-ef848abaca88?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460628d3-f3e9-4551-8e41-ef848abaca88">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/engineering-lead-equity-at-27-5m-series-b-global-benefits-and-fintech-infrastruc-460628d3-f3e9-4551-8e41-ef848abaca88?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460628d3-f3e9-4551-8e41-ef848abaca88">https://www.jackandjill.ai/jobs/engineering-lead-equity-at-27-5m-series-b-global-benefits-and-fintech-infrastruc-460628d3-f3e9-4551-8e41-ef848abaca88?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_460628d3-f3e9-4551-8e41-ef848abaca88</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.640Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($125K - $200K + Equity) at Seed-stage healthtech AI platform</title>
    <date>2026-04-10T03:01:43.457Z</date>
    <referencenumber>a3a33c60-c22c-4fd9-8dd6-d56893f144d7</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-125k-200k-equity-at-seed-stage-healthtech-ai-platform-a3a33c60-c22c-4fd9-8dd6-d56893f144d7</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-125k-200k-equity-at-seed-stage-healthtech-ai-platform-a3a33c60-c22c-4fd9-8dd6-d56893f144d7</applyurl>
    <company>Confidential company</company>
    <city>New York</city>
    <location>New York, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a3a33c60-c22c-4fd9-8dd6-d56893f144d7">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Founding Engineer ($125K - $200K + Equity) at Seed-stage healthtech AI platform</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$125K - $200K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Seed-stage healthtech AI platform</p>

<p><strong>Job Description</strong></p>

<p>As the second engineering hire at a well-funded startup, you will build an AI-powered intelligence platform that transforms complex, unstructured healthcare data into actionable financial insights. You will own the full-stack architecture, shipping production-ready TypeScript code while collaborating directly with the CEO to shape the product roadmap and engineering culture.</p>

<p><strong>Location</strong></p>

<p>New York, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ground-floor opportunity to serve as the #2 engineer at a high-growth startup with significant revenue traction.</li>
  <li>Solve massive industry inefficiencies by building AI tools that manage billions in contract value for major organizations.</li>
  <li>High-autonomy environment with direct customer impact and the ability to define the technical standards of the company.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Architect and deploy full-stack features using TypeScript, React, and Node.js on cloud infrastructure.</li>
  <li>Design complex data pipelines and LLM-powered systems to parse fragmented datasets into structured business intelligence.</li>
  <li>Lead technical decision-making and participate in product strategy to solve end-to-end problems for enterprise users.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of professional full-stack TypeScript experience with a strong preference for backend-leaning engineers.</li>
  <li>Proven track record in early-stage, venture-backed environments with high proficiency using AI-assisted coding tools like Cursor.</li>
  <li>Demonstrated ability to transform unstructured, complex data into intuitive dashboards and actionable analytical insights.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=a3a33c60-c22c-4fd9-8dd6-d56893f144d7">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$125K - $200K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.641Z</expirationdate>
  </job>
  <job>
    <title>Deployment Strategist ($166k–$195k + Equity) at a16z-backed Series C fintech</title>
    <date>2026-05-07T04:12:20.310Z</date>
    <referencenumber>b2b2056c-44f8-4b96-b427-932fc15d2aeb</referencenumber>
    <url>https://jackandjill.ai/jobs/deployment-strategist-166k-195k-equity-at-a16z-backed-series-c-fintech-b2b2056c-44f8-4b96-b427-932fc15d2aeb</url>
    <applyurl>https://jackandjill.ai/jobs/deployment-strategist-166k-195k-equity-at-a16z-backed-series-c-fintech-b2b2056c-44f8-4b96-b427-932fc15d2aeb</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/deployment-strategist-166k-195k-equity-at-a16z-backed-series-c-fintech-b2b2056c-44f8-4b96-b427-932fc15d2aeb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2b2056c-44f8-4b96-b427-932fc15d2aeb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Deployment Strategist (Manager Level)</p>

<p><strong>Salary</strong></p>

<p>$166k–$195k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a16z-backed Series C fintech building an AI-native operating system for regulated finance</p>

<p><strong>Job Description</strong></p>

<p>You will lead enterprise rollouts of an AI-powered platform for major mortgage servicers, bridging the gap between cutting-edge technology and legacy operational environments. By embedding directly with clients, you will translate complex needs into scalable workflows, solve high-ambiguity problems, and ensure the platform successfully manages multi-billion dollar loan portfolios.</p>

<p><strong>Location</strong></p>

<p>San Francisco or New York City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join an a16z-backed Series C scale-up that has already achieved 60%+ operating margins while managing over $140B in assets.</li>
  <li>Transition from a strategist to a &quot;COO on the ground,&quot; owning end-to-end outcomes for some of the largest financial institutions in the country.</li>
  <li>Work in a high-trust, high-impact environment where your field insights directly shape the product roadmap of an AI-native operating system.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the successful rollout of an AI-native platform across complex business areas, ensuring deep adoption and long-term organizational value.</li>
  <li>Act as a trusted advisor to senior client leaders, developing operational and technology solutions to maximize platform utility in regulated environments.</li>
  <li>Partner cross-functionally with R&amp;D, product, and engineering teams to translate ground-level learnings into scalable platform features and workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience in consulting, business operations, or startup leadership with a focus on owning execution and outcomes rather than just advice.</li>
  <li>Strong technical curiosity and analytical skills, including comfort using or learning tools like SQL and Python to build custom tooling and automation.</li>
  <li>Willingness to travel 25–50% to embed with enterprise customers during high-impact deployment phases to solve real-world implementation challenges.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/deployment-strategist-166k-195k-equity-at-a16z-backed-series-c-fintech-b2b2056c-44f8-4b96-b427-932fc15d2aeb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2b2056c-44f8-4b96-b427-932fc15d2aeb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/deployment-strategist-166k-195k-equity-at-a16z-backed-series-c-fintech-b2b2056c-44f8-4b96-b427-932fc15d2aeb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2b2056c-44f8-4b96-b427-932fc15d2aeb">https://www.jackandjill.ai/jobs/deployment-strategist-166k-195k-equity-at-a16z-backed-series-c-fintech-b2b2056c-44f8-4b96-b427-932fc15d2aeb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b2b2056c-44f8-4b96-b427-932fc15d2aeb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$166k–$195k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.641Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer ($180K – $250K + Equity) at Index Ventures-backed agentic AI startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>3f662a34-c9d0-468e-ab27-a2571eca96b2</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-180k-250k-equity-at-index-ventures-backed-agentic-ai-startup-3f662a34-c9d0-468e-ab27-a2571eca96b2</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-180k-250k-equity-at-index-ventures-backed-agentic-ai-startup-3f662a34-c9d0-468e-ab27-a2571eca96b2</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-180k-250k-equity-at-index-ventures-backed-agentic-ai-startup-3f662a34-c9d0-468e-ab27-a2571eca96b2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3f662a34-c9d0-468e-ab27-a2571eca96b2">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer (Generalist)</p>

<p><strong>Salary</strong></p>

<p>$180K – $250K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Index Ventures-backed agentic AI startup automating institutional real estate workflows</p>

<p><strong>Job Description</strong></p>

<p>You will design and deploy production-grade AI agents for the world’s largest real estate institutions. As an early engineer, you&#39;ll own end-to-end product workflows that automate complex acquisitions and development tasks. This role sits at the intersection of long-running agents and physical-world impact, scaling a platform already generating 7-figure revenue.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a high-velocity team backed by Index Ventures and C-suite leaders from Blackstone and OpenAI with a clear path to 8-figure revenue.</li>
  <li>Work at the frontier of agentic AI, building systems that reason over complex documents and visual data to accelerate massive global infrastructure projects.</li>
  <li>Gain a &quot;founder&#39;s track&quot; experience with radical autonomy and significant equity, learning to build a generational company from zero alongside elite 11x.ai alumni.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, a confidential company and deploy production-grade AI agents using Python, LangGraph, and modern LLM frameworks to automate high-stakes real estate workflows.</li>
  <li>Partner directly with domain experts and trillion-dollar asset managers to translate manual processes into autonomous, long-running agentic systems.</li>
  <li>Ship full-stack features end-to-end, taking full ownership of reliability, context engineering, and the technical outcomes of your code in production.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3-5 years of engineering experience, ideally at elite vertical AI or high-growth startups like Harvey, Scale AI, or Ramp.</li>
  <li>Demonstrates proven experience shipping production-grade LLM-based systems or agents that solve non-trivial, multi-step reasoning problems for real users.</li>
  <li>Possesses a full-stack engineering toolkit with a strong ownership mindset, capable of navigating ambiguity and moving with extreme velocity in a startup environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-180k-250k-equity-at-index-ventures-backed-agentic-ai-startup-3f662a34-c9d0-468e-ab27-a2571eca96b2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3f662a34-c9d0-468e-ab27-a2571eca96b2">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-180k-250k-equity-at-index-ventures-backed-agentic-ai-startup-3f662a34-c9d0-468e-ab27-a2571eca96b2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3f662a34-c9d0-468e-ab27-a2571eca96b2">https://www.jackandjill.ai/jobs/ai-engineer-180k-250k-equity-at-index-ventures-backed-agentic-ai-startup-3f662a34-c9d0-468e-ab27-a2571eca96b2?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3f662a34-c9d0-468e-ab27-a2571eca96b2</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180K – $250K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.641Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer at a16z-backed startup building AI workers for manufacturing</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>23472b2b-aa98-423f-baba-dedfcf135239</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-at-a16z-backed-startup-building-ai-workers-for-manufacturing-23472b2b-aa98-423f-baba-dedfcf135239</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-at-a16z-backed-startup-building-ai-workers-for-manufacturing-23472b2b-aa98-423f-baba-dedfcf135239</applyurl>
    <company>Confidential company</company>
    <city>New York City</city>
    <location>New York City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-a16z-backed-startup-building-ai-workers-for-manufacturing-23472b2b-aa98-423f-baba-dedfcf135239?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23472b2b-aa98-423f-baba-dedfcf135239">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a16z-backed startup building AI workers for the $3 trillion American manufacturing sector</p>

<p><strong>Job Description</strong></p>

<p>Join a high-caliber team of builders as a Founding Engineer to modernize the digital backbone of American manufacturing. You will architect and ship core AI features that automate complex back-office workflows like quoting and procurement. Working directly with the CTO (ex-Brex Head of Engineering), you&#39;ll translate real-world factory needs into scalable software.</p>

<p><strong>Location</strong></p>

<p>New York City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work alongside an elite founding team including a former Bain manufacturing lead and the ex-Head of Engineering at Brex who scaled a 40-person org.</li>
  <li>Backed by top-tier investors including a16z Speedrun and founders from Brex, Xwing, and Betterment, with more customer demand than the team can currently serve.</li>
  <li>Exceptional ownership and impact as a 0→1 engineer, including visiting shop floors across the USA to see your AI agents in action.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement core AI-driven products using TypeScript, React, and Node.js to automate critical manufacturing processes.</li>
  <li>Integrate complex, legacy ERP and CRM systems into a modern AI-first platform while maintaining high performance and reliability.</li>
  <li>Shape the company’s technical architecture and product strategy through rapid prototyping and direct feedback loops with paying customers.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-8+ years of product engineering experience at top-tier tech companies or high-growth startups, with a proven ability to own features end-to-end.</li>
  <li>Deep technical proficiency in TypeScript/NodeJS/PostgreSQL and a passion for experimenting with the latest LLM APIs and concepts.</li>
  <li>A founder mindset that thrives in high-bandwidth, in-person NYC environments and is committed to strengthening the American industrial base through software.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-a16z-backed-startup-building-ai-workers-for-manufacturing-23472b2b-aa98-423f-baba-dedfcf135239?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23472b2b-aa98-423f-baba-dedfcf135239">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-a16z-backed-startup-building-ai-workers-for-manufacturing-23472b2b-aa98-423f-baba-dedfcf135239?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23472b2b-aa98-423f-baba-dedfcf135239">https://www.jackandjill.ai/jobs/founding-engineer-at-a16z-backed-startup-building-ai-workers-for-manufacturing-23472b2b-aa98-423f-baba-dedfcf135239?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_23472b2b-aa98-423f-baba-dedfcf135239</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.642Z</expirationdate>
  </job>
  <job>
    <title>Lead Customer Success Manager (+ Equity) at PropTech AI startup building an autonomous OS for property management</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>947a40af-815d-4e41-a906-8861c5fcc12d</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-customer-success-manager-equity-at-proptech-ai-startup-building-an-autonomo-947a40af-815d-4e41-a906-8861c5fcc12d</url>
    <applyurl>https://jackandjill.ai/jobs/lead-customer-success-manager-equity-at-proptech-ai-startup-building-an-autonomo-947a40af-815d-4e41-a906-8861c5fcc12d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/lead-customer-success-manager-equity-at-proptech-ai-startup-building-an-autonomo-947a40af-815d-4e41-a906-8861c5fcc12d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_947a40af-815d-4e41-a906-8861c5fcc12d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Lead Customer Success Manager</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed + Equity</p>

<p><strong>Company Description</strong></p>

<p>PropTech AI startup building an autonomous operating system for property management</p>

<p><strong>Job Description</strong></p>

<p>You will build the Customer Success function from scratch for a high-growth startup. Beyond relationship management, you will lead the change management required to help property managers and tenants adopt Felicity, an AI agent handling autonomous operations. This is a player-coach role requiring technical depth and a strong commercial focus on NRR.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the transition from manual workflows to AI-driven operations in a traditional industry, defining what great CS looks like for autonomous agents.</li>
  <li>Join a scaling team of 22 in Victoria, London, as they close their largest enterprise deals and expand their property management portfolio.</li>
  <li>Founding-level impact with significant equity, managing existing team members and building out the department&#39;s playbooks and infrastructure.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and own the entire post-sale journey, including onboarding, adoption, health scoring, and expansion playbooks from the ground up.</li>
  <li>Drive technical adoption of the AI agent by reducing bypass behavior and ensuring complex API integrations meet client needs.</li>
  <li>Manage the commercial lifecycle of accounts, overseeing end-to-end renewals and identifying upsell opportunities to drive NRR and GRR.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years in Customer Success with at least 2 years in a leadership or team lead capacity within a B2B SaaS environment.</li>
  <li>Proven track record of building a CS function from scratch, ideally with technical experience in solutions engineering or backend development.</li>
  <li>Expert in change management with experience driving technology adoption among non-technical users in industries like PropTech or facilities management.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/lead-customer-success-manager-equity-at-proptech-ai-startup-building-an-autonomo-947a40af-815d-4e41-a906-8861c5fcc12d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_947a40af-815d-4e41-a906-8861c5fcc12d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/lead-customer-success-manager-equity-at-proptech-ai-startup-building-an-autonomo-947a40af-815d-4e41-a906-8861c5fcc12d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_947a40af-815d-4e41-a906-8861c5fcc12d">https://www.jackandjill.ai/jobs/lead-customer-success-manager-equity-at-proptech-ai-startup-building-an-autonomo-947a40af-815d-4e41-a906-8861c5fcc12d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_947a40af-815d-4e41-a906-8861c5fcc12d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.642Z</expirationdate>
  </job>
  <job>
    <title>Founding Machine Learning Engineer ($180K – $220K + Equity) at $60M Series B AI-native insurance platform</title>
    <date>2026-05-07T04:08:44.153Z</date>
    <referencenumber>71c1d2b4-d3df-4704-ba30-c7cad9848a0a</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-machine-learning-engineer-180k-220k-equity-at-60m-series-b-ai-native-in-71c1d2b4-d3df-4704-ba30-c7cad9848a0a</url>
    <applyurl>https://jackandjill.ai/jobs/founding-machine-learning-engineer-180k-220k-equity-at-60m-series-b-ai-native-in-71c1d2b4-d3df-4704-ba30-c7cad9848a0a</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-machine-learning-engineer-180k-220k-equity-at-60m-series-b-ai-native-in-71c1d2b4-d3df-4704-ba30-c7cad9848a0a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71c1d2b4-d3df-4704-ba30-c7cad9848a0a">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Machine Learning Engineer</p>

<p><strong>Salary</strong></p>

<p>$180K – $220K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$60M+ Series B AI-native commercial insurance platform backed by Spark Capital, Y Combinator, and Intact Private Capital</p>

<p><strong>Job Description</strong></p>

<p>As the first Machine Learning Engineer, you will build the foundation of a fully autonomous underwriting system for high-hazard industries. You will design and ship production ML systems that transform static construction data into real-time risk assessments, moving the industry toward an agentic future where complex insurance submissions are priced in seconds without human intervention.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the charge toward the first fully agentic submission in the industry, essentially building the &quot;Waymo for underwriting&quot; for physical world infrastructure.</li>
  <li>Backed by over $60M in funding, including a recent $42M Series B led by Intact Private Capital, providing massive capital and industry-leading carrier partnership.</li>
  <li>Massive ownership as the first ML hire, with the authority to define the ML lifecycle, platform, and registry from the ground up at a high-growth startup.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, build, and ship production-grade ML systems and agentic LLM workflows that power autonomous underwriting decisions.</li>
  <li>Build and close the feedback loops that translate human underwriter expertise into training signals and compounding model improvements.</li>
  <li>Develop rigorous confidence scoring and evaluation frameworks to determine when the system can take on more autonomy versus needing human review.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>4+ years of industry experience building end-to-end ML systems, from raw data processing to production deployment via platforms like AWS SageMaker.</li>
  <li>Deep technical proficiency in Python and Pytorch with specific experience fine-tuning SLMs/LLMs using techniques like RLHF, DPO, or LoRA.</li>
  <li>Proven track record of shipping LLMs in production, including prompt engineering, tool use, and building reliable models with limited labeled data.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-machine-learning-engineer-180k-220k-equity-at-60m-series-b-ai-native-in-71c1d2b4-d3df-4704-ba30-c7cad9848a0a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71c1d2b4-d3df-4704-ba30-c7cad9848a0a">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-machine-learning-engineer-180k-220k-equity-at-60m-series-b-ai-native-in-71c1d2b4-d3df-4704-ba30-c7cad9848a0a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71c1d2b4-d3df-4704-ba30-c7cad9848a0a">https://www.jackandjill.ai/jobs/founding-machine-learning-engineer-180k-220k-equity-at-60m-series-b-ai-native-in-71c1d2b4-d3df-4704-ba30-c7cad9848a0a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_71c1d2b4-d3df-4704-ba30-c7cad9848a0a</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180K – $220K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.642Z</expirationdate>
  </job>
  <job>
    <title>Investment Associate at Tier-1 seed firm with $1.2B AUM</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>e27a401c-0ac8-4a12-9ca5-840ee78d497b</referencenumber>
    <url>https://jackandjill.ai/jobs/investment-associate-at-tier-1-seed-firm-with-1-2b-aum-e27a401c-0ac8-4a12-9ca5-840ee78d497b</url>
    <applyurl>https://jackandjill.ai/jobs/investment-associate-at-tier-1-seed-firm-with-1-2b-aum-e27a401c-0ac8-4a12-9ca5-840ee78d497b</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/investment-associate-at-tier-1-seed-firm-with-1-2b-aum-e27a401c-0ac8-4a12-9ca5-840ee78d497b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e27a401c-0ac8-4a12-9ca5-840ee78d497b">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Investment Associate</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Tier-1 seed firm with $1.2B AUM and a track record of 275+ investments including Fitbit and Postmates</p>

<p><strong>Job Description</strong></p>

<p>Join a legendary venture capital team as an Investment Associate based in San Francisco. Working directly with Partners, you will source emerging founders, lead rigorous due diligence, and support category-defining startups across AI, SaaS, and frontier tech. This high-impact role is designed for operators eager to develop elite investor intuition.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at one of the most established seed-stage firms in the country with $1.2B in assets under management and over 100 successful market-shaping outcomes.</li>
  <li>Gain direct mentorship from senior Partners while influencing investment decisions for a portfolio that has generated over $59B in enterprise value.</li>
  <li>Build an elite professional network of founders and investors that will serve as a career-long foundation for future venture or entrepreneurial pursuits.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Source new investment opportunities by identifying high-potential founders and representing the firm within the SF startup and AI ecosystems.</li>
  <li>Lead the diligence process by evaluating founding teams, conducting customer interviews, and performing deep market research on emerging technology trends.</li>
  <li>Support portfolio founders on critical early-stage challenges including go-to-market strategy, technical hiring, and preparation for subsequent fundraising rounds.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses 2-4 years of experience at a fast-growing, AI-native startup in a product, engineering, growth, or chief of staff role.</li>
  <li>Demonstrates strong existing connectivity to startup ecosystems and a natural ability to build authentic, long-term relationships with technical builders.</li>
  <li>Exhibits a self-directed and organized approach to ownership, capable of managing complex diligence projects from initial pitch to final investment memo.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/investment-associate-at-tier-1-seed-firm-with-1-2b-aum-e27a401c-0ac8-4a12-9ca5-840ee78d497b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e27a401c-0ac8-4a12-9ca5-840ee78d497b">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/investment-associate-at-tier-1-seed-firm-with-1-2b-aum-e27a401c-0ac8-4a12-9ca5-840ee78d497b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e27a401c-0ac8-4a12-9ca5-840ee78d497b">https://www.jackandjill.ai/jobs/investment-associate-at-tier-1-seed-firm-with-1-2b-aum-e27a401c-0ac8-4a12-9ca5-840ee78d497b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e27a401c-0ac8-4a12-9ca5-840ee78d497b</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.646Z</expirationdate>
  </job>
  <job>
    <title>Principal Machine Learning Engineer at global leader in Voice AI</title>
    <date>2026-05-07T04:08:44.711Z</date>
    <referencenumber>a1f9eef0-b956-42b0-a76e-5fbac4915674</referencenumber>
    <url>https://jackandjill.ai/jobs/principal-machine-learning-engineer-at-global-leader-in-voice-ai-a1f9eef0-b956-42b0-a76e-5fbac4915674</url>
    <applyurl>https://jackandjill.ai/jobs/principal-machine-learning-engineer-at-global-leader-in-voice-ai-a1f9eef0-b956-42b0-a76e-5fbac4915674</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/principal-machine-learning-engineer-at-global-leader-in-voice-ai-a1f9eef0-b956-42b0-a76e-5fbac4915674?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a1f9eef0-b956-42b0-a76e-5fbac4915674">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Job Title</strong></p>

<p>Principal Machine Learning Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Global leader in Voice AI and speech recognition technology headquartered in London</p>

<p><strong>Job Description</strong></p>

<p>You will lead the translation of cutting-edge research into scalable, customer-centric speech solutions. This high-ownership role involves developing diverse ML models, including large self-supervised architectures, to maintain the world’s most accurate speech recognition system. You will span the entire codebase, driving technical vision and mentoring engineering teams to achieve excellence in model deployment.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the forefront of Voice AI innovation, building models that help the world &quot;Understand Every Voice&quot; through world-leading speech technology.</li>
  <li>Take on a high-impact technical leadership role with total ownership, co-defining the long-term technical vision for an organization at the peak of its market.</li>
  <li>Join a specialized modeling team that balances high-level research with robust engineering practices, utilizing the latest in transformer architectures and MLOps.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and optimize advanced ML models for speed, accuracy, and cost efficiency, ensuring seamless transition from research to production.</li>
  <li>Define and enforce technical best practices across the organization for code quality, model lifecycle management, and containerized deployment.</li>
  <li>Mentor fellow engineers and foster a culture of technical excellence while identifying and solving complex ML bottlenecks across the entire product stack.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Possesses deep expertise in the modern ML stack, including contemporary transformer architectures (GQA, KV-caching) and distributed training techniques.</li>
  <li>Demonstrates a proven track record of deploying large-scale models using Python, PyTorch/TensorFlow, and MLOps tools like Docker and Kubernetes.</li>
  <li>Brings a specialized background in speech-to-text or text-to-speech technology, ideally with contributions to open-source projects or top-tier research publications.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/principal-machine-learning-engineer-at-global-leader-in-voice-ai-a1f9eef0-b956-42b0-a76e-5fbac4915674?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a1f9eef0-b956-42b0-a76e-5fbac4915674">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/principal-machine-learning-engineer-at-global-leader-in-voice-ai-a1f9eef0-b956-42b0-a76e-5fbac4915674?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a1f9eef0-b956-42b0-a76e-5fbac4915674">https://www.jackandjill.ai/jobs/principal-machine-learning-engineer-at-global-leader-in-voice-ai-a1f9eef0-b956-42b0-a76e-5fbac4915674?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a1f9eef0-b956-42b0-a76e-5fbac4915674</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.647Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Engineer (£95k - £125k + Equity) at $116M Series B AI-native CRM startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>3c503731-7e35-448b-b73f-b8cc0af8c3c7</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-engineer-95k-125k-equity-at-116m-series-b-ai-native-crm-startup-3c503731-7e35-448b-b73f-b8cc0af8c3c7</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-engineer-95k-125k-equity-at-116m-series-b-ai-native-crm-startup-3c503731-7e35-448b-b73f-b8cc0af8c3c7</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-95k-125k-equity-at-116m-series-b-ai-native-crm-startup-3c503731-7e35-448b-b73f-b8cc0af8c3c7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3c503731-7e35-448b-b73f-b8cc0af8c3c7">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Engineer (Backend)</p>

<p><strong>Salary</strong></p>

<p>£95,000 - £125,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>$116M Series B AI-native CRM backed by GV, Redpoint, and Balderton</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth startup reinventing the CRM for the AI era. As a Senior Product Engineer, you will architect systems processing 250,000+ events per minute using Node.js and TypeScript. Working under a VP of Engineering who led 600+ engineers at Google, you will own features end-to-end to serve 5,000+ paying customers.</p>

<p><strong>Location</strong></p>

<p>London, UK (Remote-friendly)</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional engineering leadership under a former Google VP/Snyk SVP, fostering a culture of high craft and minimal process.</li>
  <li>Massive technical scale involving real-time data ingestion and AI-native workflows for over 5,000 ambitious GTM teams.</li>
  <li>Strong financial backing with $116M raised from top-tier investors including GV (Google Ventures), Redpoint, and Point Nine.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead end-to-end projects solving complex customer problems by architecting high-performance systems on Google Cloud Platform.</li>
  <li>Design and implement robust REST API contracts for internal and external consumers to support a flexible, data-rich ecosystem.</li>
  <li>Re-architect existing backend systems to meet the scaling demands of a rapidly growing global user base.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep expertise in Node.js and TypeScript with a track record of building scalable, data-intensive cloud-native applications.</li>
  <li>Strong product intuition with the ability to collaborate directly with customers and stakeholders across Product and Design.</li>
  <li>Proactive problem-solver who thrives in a fast-paced environment and holds an exceptionally high bar for code quality.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-95k-125k-equity-at-116m-series-b-ai-native-crm-startup-3c503731-7e35-448b-b73f-b8cc0af8c3c7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3c503731-7e35-448b-b73f-b8cc0af8c3c7">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-engineer-95k-125k-equity-at-116m-series-b-ai-native-crm-startup-3c503731-7e35-448b-b73f-b8cc0af8c3c7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3c503731-7e35-448b-b73f-b8cc0af8c3c7">https://www.jackandjill.ai/jobs/senior-product-engineer-95k-125k-equity-at-116m-series-b-ai-native-crm-startup-3c503731-7e35-448b-b73f-b8cc0af8c3c7?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3c503731-7e35-448b-b73f-b8cc0af8c3c7</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£95K - £125K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.647Z</expirationdate>
  </job>
  <job>
    <title>Technical Solutions Engineer at high-growth AI data infrastructure startup</title>
    <date>2026-05-07T04:12:23.205Z</date>
    <referencenumber>079f00c1-af5b-491f-bb18-2f74fd2e293c</referencenumber>
    <url>https://jackandjill.ai/jobs/technical-solutions-engineer-at-high-growth-ai-data-infrastructure-startup-079f00c1-af5b-491f-bb18-2f74fd2e293c</url>
    <applyurl>https://jackandjill.ai/jobs/technical-solutions-engineer-at-high-growth-ai-data-infrastructure-startup-079f00c1-af5b-491f-bb18-2f74fd2e293c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/technical-solutions-engineer-at-high-growth-ai-data-infrastructure-startup-079f00c1-af5b-491f-bb18-2f74fd2e293c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_079f00c1-af5b-491f-bb18-2f74fd2e293c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Technical Solutions Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>High-growth AI data infrastructure startup</p>

<p><strong>Job Description</strong></p>

<p>You will act as the technical bridge between enterprise clients and product teams, deploying AI-powered solutions within a massive global supply chain industry. By managing complex data workflows and integration patterns, you will solve critical business challenges for global customers while shaping the future of digital infrastructure for physical parts management.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of cutting-edge AI and massive physical industries with a team of former aerospace engineers.</li>
  <li>Join a rapidly scaling organization backed by top-tier global VCs that has tripled its headcount in the last year.</li>
  <li>High-impact opportunity to define technical best practices for enterprise integrations while enjoying remote flexibility and regular in-person retreats.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Partner with enterprise accounts to guide technical evaluations, pilot projects, and define success metrics for AI implementations.</li>
  <li>Build and prototype custom solutions using Python and SQL to demonstrate platform value for complex customer use cases.</li>
  <li>Own the end-to-end data processing workflow, transforming massive client datasets into actionable digital infrastructure.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience deploying AI-powered products with a deep understanding of APIs, cloud platforms, and data architecture.</li>
  <li>Strong technical proficiency in Python and SQL with the ability to build functional prototypes and integration patterns.</li>
  <li>Exceptional communicator capable of earning technical trust with engineering teams and explaining complex concepts to business stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/technical-solutions-engineer-at-high-growth-ai-data-infrastructure-startup-079f00c1-af5b-491f-bb18-2f74fd2e293c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_079f00c1-af5b-491f-bb18-2f74fd2e293c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/technical-solutions-engineer-at-high-growth-ai-data-infrastructure-startup-079f00c1-af5b-491f-bb18-2f74fd2e293c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_079f00c1-af5b-491f-bb18-2f74fd2e293c">https://www.jackandjill.ai/jobs/technical-solutions-engineer-at-high-growth-ai-data-infrastructure-startup-079f00c1-af5b-491f-bb18-2f74fd2e293c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_079f00c1-af5b-491f-bb18-2f74fd2e293c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.647Z</expirationdate>
  </job>
  <job>
    <title>Senior AI Engineer at a confidential company - Fast-growing AI-led fintech</title>
    <date>2026-05-07T04:08:44.698Z</date>
    <referencenumber>f5715734-b170-4590-9e64-45cae1b242e9</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-ai-engineer-at-a-confidential-company-fast-growing-ai-led-fintech-f5715734-b170-4590-9e64-45cae1b242e9</url>
    <applyurl>https://jackandjill.ai/jobs/senior-ai-engineer-at-a-confidential-company-fast-growing-ai-led-fintech-f5715734-b170-4590-9e64-45cae1b242e9</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jobs/senior-ai-engineer-at-chip-financial-ltd-f5715734-b170-4590-9e64-45cae1b242e9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f5715734-b170-4590-9e64-45cae1b242e9">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Senior AI Engineer at a confidential company - Fast-growing AI-led fintech</p>

<p><strong>Job Title</strong></p>

<p>Senior AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Fast-growing AI-led fintech platform</p>

<p><strong>Job Description</strong></p>

<p>As a Senior AI Engineer at Chip, you will lead the technical design and implementation of multi-agent AI systems for 400,000+ users. You will move beyond simple frameworks to build bespoke orchestration layers and robust infrastructure, working directly with the Head of AI to define the future of wealth management through agentic automation.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant technical ownership to design novel agentic solutions from scratch rather than just configuring existing off-the-shelf wrappers.</li>
  <li>Join a high-growth fintech disrupting the wealth sector with a structured yet balanced workweek including early Friday finishes.</li>
  <li>Massive scale impact where your architectural decisions directly power the financial journeys of nearly half a million active users.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement bespoke multi-agent architectures, including orchestration layers, inter-agent communication protocols, and context persistence systems.</li>
  <li>Build production-grade AI infrastructure on AWS using Bedrock, SageMaker, and EventBridge with a focus on observability and cost-efficiency.</li>
  <li>Establish engineering standards and evaluation strategies, utilizing models-as-judge and human-in-the-loop controls to ensure high-trust system performance.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Deep hands-on experience building and scaling complex multi-agent systems in production environments, ideally within high-trust or regulated domains.</li>
  <li>Expert-level proficiency in AWS cloud services and full-stack development to ship end-to-end AI solutions autonomously.</li>
  <li>High-agency mindset with a track record of solving technical hurdles like hallucination mitigation and large context window management.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jobs/senior-ai-engineer-at-chip-financial-ltd-f5715734-b170-4590-9e64-45cae1b242e9?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f5715734-b170-4590-9e64-45cae1b242e9">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.648Z</expirationdate>
  </job>
  <job>
    <title>Senior Sales Executive (£60k–£70k + Equity) at AI-powered MarTech automation platform</title>
    <date>2026-05-07T04:12:21.417Z</date>
    <referencenumber>5841b252-bc49-4d0a-bcd0-559bfda89c62</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-sales-executive-60k-70k-equity-at-ai-powered-martech-automation-platform-5841b252-bc49-4d0a-bcd0-559bfda89c62</url>
    <applyurl>https://jackandjill.ai/jobs/senior-sales-executive-60k-70k-equity-at-ai-powered-martech-automation-platform-5841b252-bc49-4d0a-bcd0-559bfda89c62</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-sales-executive-60k-70k-equity-at-ai-powered-martech-automation-platform-5841b252-bc49-4d0a-bcd0-559bfda89c62?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5841b252-bc49-4d0a-bcd0-559bfda89c62">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Sales Executive / Commercial Lead</p>

<p><strong>Salary</strong></p>

<p>£60,000 – £70,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>AI-powered MarTech automation platform with global brand traction</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth Marketing Execution platform as its first dedicated commercial hire. Reporting directly to the CEO, you will build the revenue engine from the ground up, transforming proven tech into a scalable sales motion. You will own the full cycle, targeting major brands and agencies to automate complex creative production.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ground-floor opportunity to be the founding commercial lead at a 15-person startup with a live, differentiated AI product.</li>
  <li>Direct mentorship from a CEO and industry leader (OBE) with significant influence over the company&#39;s GTM strategy and ICP.</li>
  <li>High-impact role with a clear path to leadership and equity participation in a rapidly evolving AdTech/AI market sector.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end sales cycle from cold outbound prospecting to closing high-value deals with brands and media agencies.</li>
  <li>Represent the company at major industry conferences like Advertising Week to generate visibility and high-intent pipeline.</li>
  <li>Partner with the CEO to build the commercial infrastructure, including sales templates, pricing models, and repeatable workflows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2–4 years of proven closing experience in SaaS, AdTech, or MarTech with a consistent track record of hitting sales quotas.</li>
  <li>Exceptional outbound prospecting skills with the ability to build a pipeline from scratch without relying on inbound leads.</li>
  <li>Strong commercial discovery and negotiation skills, comfortable managing multi-stakeholder deals at the senior executive level.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-sales-executive-60k-70k-equity-at-ai-powered-martech-automation-platform-5841b252-bc49-4d0a-bcd0-559bfda89c62?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5841b252-bc49-4d0a-bcd0-559bfda89c62">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-sales-executive-60k-70k-equity-at-ai-powered-martech-automation-platform-5841b252-bc49-4d0a-bcd0-559bfda89c62?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5841b252-bc49-4d0a-bcd0-559bfda89c62">https://www.jackandjill.ai/jobs/senior-sales-executive-60k-70k-equity-at-ai-powered-martech-automation-platform-5841b252-bc49-4d0a-bcd0-559bfda89c62?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_5841b252-bc49-4d0a-bcd0-559bfda89c62</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60K – £70K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.648Z</expirationdate>
  </job>
  <job>
    <title>Applied AI Engineer ($170K–$230K + Equity) at $35M Sequoia-backed healthtech startup</title>
    <date>2026-05-07T04:08:44.339Z</date>
    <referencenumber>b10d0e8c-f572-4473-9f45-43fc47fee6a1</referencenumber>
    <url>https://jackandjill.ai/jobs/applied-ai-engineer-170k-230k-equity-at-35m-sequoia-backed-healthtech-startup-b10d0e8c-f572-4473-9f45-43fc47fee6a1</url>
    <applyurl>https://jackandjill.ai/jobs/applied-ai-engineer-170k-230k-equity-at-35m-sequoia-backed-healthtech-startup-b10d0e8c-f572-4473-9f45-43fc47fee6a1</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/applied-ai-engineer-170k-230k-equity-at-35m-sequoia-backed-healthtech-startup-b10d0e8c-f572-4473-9f45-43fc47fee6a1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b10d0e8c-f572-4473-9f45-43fc47fee6a1">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Applied AI Engineer</p>

<p><strong>Salary</strong></p>

<p>$170K–$230K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$35M Sequoia-backed healthtech startup reinventing family caregiving</p>

<p><strong>Job Description</strong></p>

<p>As a key early engineer, you will design and build AI-native products that serve as intelligent copilots for families and clinicians. Reporting to the former Head of Health AI at Amazon, you will own the full lifecycle of applied AI systems, transforming clinical data into proactive care models that have already reduced hospitalizations by 38%.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work under Xiaoyu Miao (VP Engineering), a pioneer who launched health agents for 1M+ One Medical members and was a founding engineer on Google Glass.</li>
  <li>Join a Sequoia-backed team that has already delivered 1.9 million hours of care, building on a fully AI-native architecture rather than legacy healthcare systems.</li>
  <li>High-impact ownership where your models directly support 50 million unpaid family caregivers, moving beyond dashboard metrics to save lives and improve home-based care.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own end-to-end development of applied AI systems, from model selection and fine-tuning to production deployment and evaluation of agentic workflows.</li>
  <li>Collaborate with clinical and compliance teams to design safe, trustworthy AI solutions that navigate complex, highly regulated healthcare environments.</li>
  <li>Proactively prototype and iterate on intelligent features based on real-time feedback from the families and clinicians using your products daily.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>3+ years of professional experience in applied AI/ML engineering with a proven track record of shipping products to production.</li>
  <li>Deep proficiency in Python and the modern AI toolchain, including experience with LLM orchestration, data processing, and cloud platforms like AWS.</li>
  <li>A pragmatic builder who thrives in ambiguity and is passionate about applying human-in-the-loop AI to solve massive, real-world social challenges.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/applied-ai-engineer-170k-230k-equity-at-35m-sequoia-backed-healthtech-startup-b10d0e8c-f572-4473-9f45-43fc47fee6a1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b10d0e8c-f572-4473-9f45-43fc47fee6a1">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/applied-ai-engineer-170k-230k-equity-at-35m-sequoia-backed-healthtech-startup-b10d0e8c-f572-4473-9f45-43fc47fee6a1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b10d0e8c-f572-4473-9f45-43fc47fee6a1">https://www.jackandjill.ai/jobs/applied-ai-engineer-170k-230k-equity-at-35m-sequoia-backed-healthtech-startup-b10d0e8c-f572-4473-9f45-43fc47fee6a1?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b10d0e8c-f572-4473-9f45-43fc47fee6a1</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$170K–$230K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.648Z</expirationdate>
  </job>
  <job>
    <title>Senior Machine Learning Engineer - Life Sciences at Acquisition-stage applied AI pioneer</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>15ec3593-9e03-4851-acbd-3a9bb1e0720f</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-machine-learning-engineer-life-sciences-at-acquisition-stage-applied-ai-p-15ec3593-9e03-4851-acbd-3a9bb1e0720f</url>
    <applyurl>https://jackandjill.ai/jobs/senior-machine-learning-engineer-life-sciences-at-acquisition-stage-applied-ai-p-15ec3593-9e03-4851-acbd-3a9bb1e0720f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-machine-learning-engineer-life-sciences-at-acquisition-stage-applied-ai-p-15ec3593-9e03-4851-acbd-3a9bb1e0720f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15ec3593-9e03-4851-acbd-3a9bb1e0720f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Machine Learning Engineer - Life Sciences</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Acquisition-stage applied AI pioneer and Decision Intelligence leader recognized by Gartner</p>

<p><strong>Job Description</strong></p>

<p>Lead the development and deployment of production-grade AI systems for global pharmaceutical firms and MedTech innovators. You will architect scalable MLOps infrastructure, design end-to-end pipelines, and mentor junior engineers within a PhD-heavy team. This role bridges the gap between sophisticated machine learning research and reliable, real-world healthcare impact at scale.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of AI and healthcare, building solutions that accelerate drug discovery and clinical trial optimization for major pharma firms.</li>
  <li>Join a high-caliber team with deep technical rigor, including many PhDs, in a company recently recognized by Gartner as a Visionary in Decision Intelligence.</li>
  <li>Benefit from the resources of a global acquisition while maintaining a high-autonomy engineering culture that values technical depth and responsible AI.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead technical scoping and architectural decisions for high-impact ML systems using Python, Docker, and Kubernetes.</li>
  <li>Design and build production-grade infrastructure on cloud platforms like AWS, Azure, or GCP to manage applications at scale.</li>
  <li>Act as a trusted technical advisor to senior stakeholders, translating complex AI concepts into actionable clinical and commercial strategies.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Extensive experience operationalizing machine learning models built with frameworks like TensorFlow or PyTorch within a production environment.</li>
  <li>Deep software engineering foundations with professional proficiency in Python and modern CI/CD workflows for machine learning (MLOps).</li>
  <li>Proven ability to lead projects in fast-paced environments, such as startups or consultancies, with strong communication skills for client-facing engagement.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-machine-learning-engineer-life-sciences-at-acquisition-stage-applied-ai-p-15ec3593-9e03-4851-acbd-3a9bb1e0720f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15ec3593-9e03-4851-acbd-3a9bb1e0720f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-machine-learning-engineer-life-sciences-at-acquisition-stage-applied-ai-p-15ec3593-9e03-4851-acbd-3a9bb1e0720f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15ec3593-9e03-4851-acbd-3a9bb1e0720f">https://www.jackandjill.ai/jobs/senior-machine-learning-engineer-life-sciences-at-acquisition-stage-applied-ai-p-15ec3593-9e03-4851-acbd-3a9bb1e0720f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_15ec3593-9e03-4851-acbd-3a9bb1e0720f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.648Z</expirationdate>
  </job>
  <job>
    <title>Data Scientist and AI Engineer at progressive fintech credit startup</title>
    <date>2026-05-07T04:08:45.698Z</date>
    <referencenumber>86964f27-b7a5-4294-989f-87bb98d3c49d</referencenumber>
    <url>https://jackandjill.ai/jobs/data-scientist-and-ai-engineer-at-progressive-fintech-credit-startup-86964f27-b7a5-4294-989f-87bb98d3c49d</url>
    <applyurl>https://jackandjill.ai/jobs/data-scientist-and-ai-engineer-at-progressive-fintech-credit-startup-86964f27-b7a5-4294-989f-87bb98d3c49d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=86964f27-b7a5-4294-989f-87bb98d3c49d">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Data Scientist and AI Engineer at progressive fintech credit startup</p>

<p><strong>Job Title</strong></p>

<p>Data Scientist and AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Progressive fintech credit startup</p>

<p><strong>Job Description</strong></p>

<p>You will develop and deploy innovative predictive models to transform consumer credit risk assessment. By balancing foundational statistics with advanced machine learning and Generative AI, you will tackle challenges in affordability, fraud detection, and entity resolution. Your work directly impacts underserved consumers by creating more equitable financial products through explainable data science.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to combine traditional linear regression stability with cutting-edge XGBoost and LLM applications in a high-stakes production environment.</li>
  <li>Join a fast-moving, well-funded startup backed by expert leadership where you have the autonomy to lead projects from experimentation to containerized deployment.</li>
  <li>Directly contribute to financial inclusion by building ethical models that use SHAP for transparency, ensuring fair outcomes for everyday consumers.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build and maintain foundational linear models and advanced XGBoost architectures for credit, affordability, and fraud scoring.</li>
  <li>Implement NLP techniques and LLM context engineering for large-scale entity resolution and unstructured data analysis.</li>
  <li>Collaborate with engineering teams on MLOps to containerize and monitor models within a high-scale AWS cloud environment.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds a degree in a quantitative field with 2+ years of professional experience in Fintech, Finance, or Credit Risk.</li>
  <li>Demonstrates expert-level Python skills and a deep understanding of statistical assumptions, model interpretability, and bias mitigation.</li>
  <li>Possesses a creative, analytical mindset capable of identifying behavioral clusters and trends within raw, complex datasets without predefined hypotheses.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=86964f27-b7a5-4294-989f-87bb98d3c49d">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.648Z</expirationdate>
  </job>
  <job>
    <title>Sales Development Representative (£40k + £20k Commissions) at YC-backed, post-Series A AI voice startup</title>
    <date>2026-05-07T04:12:20.853Z</date>
    <referencenumber>aa757e43-f297-4b70-91dc-f4ac75cdacdd</referencenumber>
    <url>https://jackandjill.ai/jobs/sales-development-representative-40k-20k-commissions-at-yc-backed-post-series-a--aa757e43-f297-4b70-91dc-f4ac75cdacdd</url>
    <applyurl>https://jackandjill.ai/jobs/sales-development-representative-40k-20k-commissions-at-yc-backed-post-series-a--aa757e43-f297-4b70-91dc-f4ac75cdacdd</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/sales-development-representative-40k-20k-commissions-at-yc-backed-post-series-a--aa757e43-f297-4b70-91dc-f4ac75cdacdd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_aa757e43-f297-4b70-91dc-f4ac75cdacdd">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Sales Development Representative</p>

<p><strong>Salary</strong></p>

<p>£40k + £20k Commissions</p>

<p><strong>Company Description</strong></p>

<p>Y Combinator-backed, post-Series A AI voice agent startup transforming field services</p>

<p><strong>Job Description</strong></p>

<p>As our first dedicated SDR, you will build the outbound sales engine from scratch. You will proactively prospect and cold call trade businesses like plumbers and electricians, introducing them to our autonomous AI voice agents. This high-activity role is critical for scaling our pipeline and securing meetings for Account Executives.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a fast-growing Y Combinator (S23) and post-Series A startup as the founding GTM hire, working directly with the founding team.</li>
  <li>Sell a tangible, high-impact AI product that solves a massive problem for the underserved £100B+ trades and field services market.</li>
  <li>Benefit from a clear, accelerated career path to Account Executive as the company scales its global operations and sales functions.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Execute high-volume outbound prospecting campaigns via cold calling and email to generate high-quality meetings for Account Executives.</li>
  <li>Simplify complex AI value propositions into plain English for non-technical business owners to demonstrate immediate ROI and revenue potential.</li>
  <li>Collaborate closely with the GTM Lead to design and refine the company&#39;s outbound sales playbook and customer acquisition strategy.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has proven experience in a high-activity outbound sales role, specifically with a track record of cold calling and handling rejection.</li>
  <li>Possesses a competitive and resilient mindset, thrive in an onsite startup environment, and is energized by hitting high-volume activity targets.</li>
  <li>Demonstrates excellent communication skills with the ability to build rapport with SMB owners and explain technology in simple, results-oriented terms.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/sales-development-representative-40k-20k-commissions-at-yc-backed-post-series-a--aa757e43-f297-4b70-91dc-f4ac75cdacdd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_aa757e43-f297-4b70-91dc-f4ac75cdacdd">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/sales-development-representative-40k-20k-commissions-at-yc-backed-post-series-a--aa757e43-f297-4b70-91dc-f4ac75cdacdd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_aa757e43-f297-4b70-91dc-f4ac75cdacdd">https://www.jackandjill.ai/jobs/sales-development-representative-40k-20k-commissions-at-yc-backed-post-series-a--aa757e43-f297-4b70-91dc-f4ac75cdacdd?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_aa757e43-f297-4b70-91dc-f4ac75cdacdd</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k + £20k Commissions</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.649Z</expirationdate>
  </job>
  <job>
    <title>GTM Associate (£40k-£60k + Equity) at $20M YC-backed AI workforce infrastructure startup</title>
    <date>2026-05-07T04:12:21.791Z</date>
    <referencenumber>48fdefb9-a9d7-4104-b55e-52bf4e399fa0</referencenumber>
    <url>https://jackandjill.ai/jobs/gtm-associate-40k-60k-equity-at-20m-yc-backed-ai-workforce-infrastructure-startu-48fdefb9-a9d7-4104-b55e-52bf4e399fa0</url>
    <applyurl>https://jackandjill.ai/jobs/gtm-associate-40k-60k-equity-at-20m-yc-backed-ai-workforce-infrastructure-startu-48fdefb9-a9d7-4104-b55e-52bf4e399fa0</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/gtm-associate-40k-60k-equity-at-20m-yc-backed-ai-workforce-infrastructure-startu-48fdefb9-a9d7-4104-b55e-52bf4e399fa0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_48fdefb9-a9d7-4104-b55e-52bf4e399fa0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>GTM Associate</p>

<p><strong>Salary</strong></p>

<p>£40k-£60k + Equity</p>

<p><strong>Company Description</strong></p>

<p>$20M YC-backed AI workforce infrastructure startup</p>

<p><strong>Job Description</strong></p>

<p>You will build and own the partnerships function from the ground up, identifying and closing strategic alliances across the HR tech and SaaS ecosystem. By designing referral programs and co-sell motions, you will bridge the gap between relationships and revenue, working closely with Sales and Marketing to drive qualified pipeline and growth.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a category-defining startup backed by the founders of Slack, Figma, and Shopify, as well as high-profile operators from OpenAI, Stripe, and LinkedIn.</li>
  <li>Shape the go-to-market strategy for a highly differentiated AI platform that is automating the operational layer of HR for high-growth global companies.</li>
  <li>Massive ownership potential in a small, elite team where your success directly impacts the company’s trajectory and the future of workplace infrastructure.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Identify, source, and close high-impact partnerships with vendors across the HR tech, fintech, and workforce software ecosystem.</li>
  <li>Own the full partnership lifecycle, from initial prospecting and onboarding through to enablement and long-term relationship management.</li>
  <li>Track partner performance and pipeline metrics to ensure that strategic agreements translate into consistent, measurable revenue and closed-won deals.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2-3+ years of B2B SaaS experience, specifically within partnerships, business development, or high-performance sales roles like SDR or Account Executive.</li>
  <li>Proven track record of turning abstract relationships into tangible revenue growth and building repeatable GTM processes from scratch.</li>
  <li>Highly organized and systems-minded professional who thrives in an in-person, fast-paced environment and communicates effectively with senior leadership.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/gtm-associate-40k-60k-equity-at-20m-yc-backed-ai-workforce-infrastructure-startu-48fdefb9-a9d7-4104-b55e-52bf4e399fa0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_48fdefb9-a9d7-4104-b55e-52bf4e399fa0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/gtm-associate-40k-60k-equity-at-20m-yc-backed-ai-workforce-infrastructure-startu-48fdefb9-a9d7-4104-b55e-52bf4e399fa0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_48fdefb9-a9d7-4104-b55e-52bf4e399fa0">https://www.jackandjill.ai/jobs/gtm-associate-40k-60k-equity-at-20m-yc-backed-ai-workforce-infrastructure-startu-48fdefb9-a9d7-4104-b55e-52bf4e399fa0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_48fdefb9-a9d7-4104-b55e-52bf4e399fa0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k-£60k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.649Z</expirationdate>
  </job>
  <job>
    <title>Founding Software Engineer ($160k–$210k + 1.5–2% Equity) at VC-backed healthtech startup</title>
    <date>2026-05-07T04:08:44.224Z</date>
    <referencenumber>42ac1127-65c7-4c3c-8696-1a78be057085</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-software-engineer-160k-210k-1-5-2-equity-at-vc-backed-healthtech-startu-42ac1127-65c7-4c3c-8696-1a78be057085</url>
    <applyurl>https://jackandjill.ai/jobs/founding-software-engineer-160k-210k-1-5-2-equity-at-vc-backed-healthtech-startu-42ac1127-65c7-4c3c-8696-1a78be057085</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-160k-210k-1-5-2-equity-at-vc-backed-healthtech-startu-42ac1127-65c7-4c3c-8696-1a78be057085?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42ac1127-65c7-4c3c-8696-1a78be057085">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Software Engineer</p>

<p><strong>Salary</strong></p>

<p>$160k–$210k + 1.5–2% Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed healthtech startup automating insurance and clinical operations for speech and occupational therapy</p>

<p><strong>Job Description</strong></p>

<p>You will join as a founding engineer to build the infrastructure that empowers therapists to run independent practices. By automating complex insurance billing, credentialing, and clinical documentation using AI, you will directly increase healthcare capacity for the 1 in 6 children needing therapy. This is a high-ownership, 0→1 role shipping production code daily.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Shape the entire technical stack and product culture from day one as one of the first engineering hires in an in-person SF mission office.</li>
  <li>Drive massive real-world impact by reducing therapist administrative burdens by 90%, allowing more children to receive critical care faster.</li>
  <li>Work alongside a high-velocity team backed by leading early-stage investors, already supporting over 75 therapists with active care operations.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the full development lifecycle from initial concept to deployment, making critical product and technical decisions for the core platform.</li>
  <li>Build and refine AI-driven workflows using TypeScript, React, and Langchain to automate insurance claims and clinical note-taking.</li>
  <li>Interface directly with therapists to observe workflows and translate user pain points into seamless, automated software solutions.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building and shipping complex, full-stack applications from scratch in a fast-paced startup or 0→1 environment.</li>
  <li>Strong proficiency in TypeScript and React, with a deep interest in leveraging LLMs and AI tooling to accelerate development velocity.</li>
  <li>High-agency mindset with a preference for shipping and iterating quickly over long-form design cycles or rigid specifications.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-160k-210k-1-5-2-equity-at-vc-backed-healthtech-startu-42ac1127-65c7-4c3c-8696-1a78be057085?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42ac1127-65c7-4c3c-8696-1a78be057085">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-software-engineer-160k-210k-1-5-2-equity-at-vc-backed-healthtech-startu-42ac1127-65c7-4c3c-8696-1a78be057085?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42ac1127-65c7-4c3c-8696-1a78be057085">https://www.jackandjill.ai/jobs/founding-software-engineer-160k-210k-1-5-2-equity-at-vc-backed-healthtech-startu-42ac1127-65c7-4c3c-8696-1a78be057085?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_42ac1127-65c7-4c3c-8696-1a78be057085</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$160k–$210k + 1.5–2% Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.649Z</expirationdate>
  </job>
  <job>
    <title>AI Engineer at $7M Northzone-backed fintech building AI for global banks</title>
    <date>2026-05-07T04:08:44.717Z</date>
    <referencenumber>fc182ce3-27a3-4c4e-87ce-8a69014a68ae</referencenumber>
    <url>https://jackandjill.ai/jobs/ai-engineer-at-7m-northzone-backed-fintech-building-ai-for-global-banks-fc182ce3-27a3-4c4e-87ce-8a69014a68ae</url>
    <applyurl>https://jackandjill.ai/jobs/ai-engineer-at-7m-northzone-backed-fintech-building-ai-for-global-banks-fc182ce3-27a3-4c4e-87ce-8a69014a68ae</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-7m-northzone-backed-fintech-building-ai-for-global-banks-fc182ce3-27a3-4c4e-87ce-8a69014a68ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc182ce3-27a3-4c4e-87ce-8a69014a68ae">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$7M Northzone-backed fintech building AI-native automation for global banks</p>

<p><strong>Job Description</strong></p>

<p>You will own the AI and data infrastructure at the heart of an automation platform replacing $100B in manual bank processing. You&#39;ll build agentic systems and LLM pipelines using LangChain and Python, working directly with the world’s largest financial institutions to automate reasoning and complex decision-making workflows at scale.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship to production within your first sprint, building tools used by global giants like Worldpay, Barclaycard, and NatWest.</li>
  <li>Backed by Northzone and Connect Ventures (investors in Spotify and Klarna), you&#39;ll join an elite team of ex-founders in a high-performance environment.</li>
  <li>Direct influence on the product roadmap while reporting to the CEO and CTO, owning the AI quality bar for mission-critical banking systems.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Build agentic workflows that automate reasoning, data analysis, and decision-making using LangChain, n8n, and Python.</li>
  <li>Design and iterate on prompts and LLM integrations to drive reliable agent behavior across production financial systems.</li>
  <li>Mine KYC/KYB signals from unstructured data to design pricing experiments and risk models for merchant onboarding.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>AI-first engineer with hands-on experience in agentic frameworks like LangChain, Temporal, or n8n and prompt engineering.</li>
  <li>Proficient in Python for modeling and ETL, with exposure to AWS data stacks including Glue, Athena, and Airbyte.</li>
  <li>Strong stakeholder instincts with the ability to lead technical, data-driven conversations directly with banking partners and executives.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-7m-northzone-backed-fintech-building-ai-for-global-banks-fc182ce3-27a3-4c4e-87ce-8a69014a68ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc182ce3-27a3-4c4e-87ce-8a69014a68ae">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ai-engineer-at-7m-northzone-backed-fintech-building-ai-for-global-banks-fc182ce3-27a3-4c4e-87ce-8a69014a68ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc182ce3-27a3-4c4e-87ce-8a69014a68ae">https://www.jackandjill.ai/jobs/ai-engineer-at-7m-northzone-backed-fintech-building-ai-for-global-banks-fc182ce3-27a3-4c4e-87ce-8a69014a68ae?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_fc182ce3-27a3-4c4e-87ce-8a69014a68ae</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.649Z</expirationdate>
  </job>
  <job>
    <title>Partnerships &amp; Community Lead (£40k-£55k + Equity) at £1.5M Seed-funded Hospitality Fintech</title>
    <date>2026-05-07T04:12:21.830Z</date>
    <referencenumber>db60426e-1983-4256-b488-1180b9407bfb</referencenumber>
    <url>https://jackandjill.ai/jobs/partnerships-and-community-lead-40k-55k-equity-at-1-5m-seed-funded-hospitality-f-db60426e-1983-4256-b488-1180b9407bfb</url>
    <applyurl>https://jackandjill.ai/jobs/partnerships-and-community-lead-40k-55k-equity-at-1-5m-seed-funded-hospitality-f-db60426e-1983-4256-b488-1180b9407bfb</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/partnerships-and-community-lead-40k-55k-equity-at-1-5m-seed-funded-hospitality-f-db60426e-1983-4256-b488-1180b9407bfb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db60426e-1983-4256-b488-1180b9407bfb">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Partnerships &amp; Community Lead</p>

<p><strong>Salary</strong></p>

<p>£40k-£55k + Bonus + Equity</p>

<p><strong>Company Description</strong></p>

<p>Calculus Capital-backed fintech scaling hospitality rewards after a £1.5M seed round and 400% YoY growth</p>

<p><strong>Job Description</strong></p>

<p>As the first marketing hire, you will build the partnerships and community function from the ground up for a platform serving 65,000+ workers. You will bridge the gap between sales and marketing, driving revenue through strategic alliances while owning the full demand generation engine for a category-defining hospitality tech solution.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Take ownership as the first dedicated marketing hire at a profitable, high-growth startup that recently secured £1.5M in seed funding to scale intent-driven operations.</li>
  <li>Work at the forefront of the Employment (Allocation of Tips) Act 2023, positioning the company as the mandatory compliance standard for major UK hospitality operators.</li>
  <li>Enjoy direct access to the founding team and a performance-driven culture where you have the budget to manage external agencies and freelancers to execute your vision.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Identify, qualify, and manage day-to-day relationships with strategic partners to build co-marketing initiatives and revenue-generating collateral.</li>
  <li>Own the full-funnel marketing strategy, including content calendars, email campaigns, webinars, and website management to drive consistent MQLs.</li>
  <li>Manage the HubSpot ecosystem and analytics dashboard to report on traffic, pipeline contribution, and partner referrals using data to drive decision-making.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 3+ years of B2B marketing experience within SaaS or hospitality tech, with a proven track record of building partner pipelines that generate revenue.</li>
  <li>Is a versatile content creator and strategist who is comfortable being the sole in-house marketer while managing specialized external agencies.</li>
  <li>Demonstrates deep familiarity with CRM automation (HubSpot) and modern AI tools to maximize marketing output and lead nurturing efficiency.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/partnerships-and-community-lead-40k-55k-equity-at-1-5m-seed-funded-hospitality-f-db60426e-1983-4256-b488-1180b9407bfb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db60426e-1983-4256-b488-1180b9407bfb">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/partnerships-and-community-lead-40k-55k-equity-at-1-5m-seed-funded-hospitality-f-db60426e-1983-4256-b488-1180b9407bfb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db60426e-1983-4256-b488-1180b9407bfb">https://www.jackandjill.ai/jobs/partnerships-and-community-lead-40k-55k-equity-at-1-5m-seed-funded-hospitality-f-db60426e-1983-4256-b488-1180b9407bfb?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_db60426e-1983-4256-b488-1180b9407bfb</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k-£55k + Bonus + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.650Z</expirationdate>
  </job>
  <job>
    <title>Founding Product Engineer (£70k-£120k + Equity) at YC-backed AI-native code review platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>21c05519-ee5a-422d-94dd-88439585258d</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-product-engineer-70k-120k-equity-at-yc-backed-ai-native-code-review-pla-21c05519-ee5a-422d-94dd-88439585258d</url>
    <applyurl>https://jackandjill.ai/jobs/founding-product-engineer-70k-120k-equity-at-yc-backed-ai-native-code-review-pla-21c05519-ee5a-422d-94dd-88439585258d</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-70k-120k-equity-at-yc-backed-ai-native-code-review-pla-21c05519-ee5a-422d-94dd-88439585258d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21c05519-ee5a-422d-94dd-88439585258d">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£70k-£120k + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC-backed AI-native code review platform with funding from Sequoia India and Vercel execs</p>

<p><strong>Job Description</strong></p>

<p>As our first Founding Product Engineer, you will rethink how engineering teams collaborate in an AI-first world. You will own features end-to-end, from ideation to deployment, building the tools used by high-performance teams at n8n and Granola. This is a high-autonomy role requiring hardcore engineering skills and strong product intuition.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a fast-growing startup with 50% MoM ARR growth and a high-profile seed round led by Sequoia India and Vercel Ventures.</li>
  <li>Work directly with an elite team of four ex-founders, including veterans from Instagram, Tessian, and a previous YC exit.</li>
  <li>Shape the future of software development by building an AI-native replacement for GitHub that already powers the world&#39;s best engineering teams.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead the end-to-end development of major product features using a modern stack including Next.js, React, and Vercel AI SDK.</li>
  <li>Act as your own Product Manager to translate user needs into technical specifications and elegant, functional software.</li>
  <li>Prototype and iterate rapidly on AI-driven code review workflows to define an entirely new category of developer tools.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 5+ years of software development experience with a track record as a self-starter or contributor to major open-source projects.</li>
  <li>Demonstrates mastery of the modern full-stack ecosystem, specifically React, Next.js, Prisma, Supabase, and AI integration tools.</li>
  <li>Possesses a rare blend of hardcore engineering rigor and product taste, obsessing over user outcomes as much as the underlying tech stack.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-70k-120k-equity-at-yc-backed-ai-native-code-review-pla-21c05519-ee5a-422d-94dd-88439585258d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21c05519-ee5a-422d-94dd-88439585258d">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-product-engineer-70k-120k-equity-at-yc-backed-ai-native-code-review-pla-21c05519-ee5a-422d-94dd-88439585258d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21c05519-ee5a-422d-94dd-88439585258d">https://www.jackandjill.ai/jobs/founding-product-engineer-70k-120k-equity-at-yc-backed-ai-native-code-review-pla-21c05519-ee5a-422d-94dd-88439585258d?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_21c05519-ee5a-422d-94dd-88439585258d</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k-£120k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.650Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer at well-funded enterprise AI startup</title>
    <date>2026-05-07T04:08:45.819Z</date>
    <referencenumber>f4e0bf46-4f91-4378-bb57-4179fdaf3d8a</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-at-well-funded-enterprise-ai-startup-f4e0bf46-4f91-4378-bb57-4179fdaf3d8a</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-at-well-funded-enterprise-ai-startup-f4e0bf46-4f91-4378-bb57-4179fdaf3d8a</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=f4e0bf46-4f91-4378-bb57-4179fdaf3d8a">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Product Engineer at well-funded enterprise AI startup</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded enterprise AI startup</p>

<p><strong>Job Description</strong></p>

<p>You will build AI-native tools that help the world’s largest companies modernize tens of millions of lines of legacy code. Working across the full stack in Fitzrovia, you will prototype rapidly, tune LLM prompts, and ship production-quality features that simplify complex agent pipelines for massive enterprise ERP systems.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Solve massive scale technical debt by building the interface between LLMs and enterprise users at scale.</li>
  <li>Join a well-funded startup backed by top-tier VCs with massive inbound customer demand.</li>
  <li>High-agency environment where you own the full product experience from UI to complex agent logic.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and ship full-stack features using TypeScript, Kotlin, and generative AI tooling.</li>
  <li>Translate raw customer feedback and behavioral insights into seamless AI-powered product experiences.</li>
  <li>Build and optimize complex LLM agent pipelines to make legacy code maintenance feel magical.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Exceptional software engineer with deep intuition for prompting, tuning, and integrating LLMs into production.</li>
  <li>High-agency builder who thrives in ambiguity and has a track record of shipping impactful products.</li>
  <li>Collaborative teammate who enjoys working in person in Central London to build an enduring company.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=f4e0bf46-4f91-4378-bb57-4179fdaf3d8a">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.650Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer at Revenue-generating AI Vision Startup founded by Harvard/NASA researchers</title>
    <date>2026-05-07T04:08:44.354Z</date>
    <referencenumber>8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-at-revenue-generating-ai-vision-startup-founded-by-harvard-nas-8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-at-revenue-generating-ai-vision-startup-founded-by-harvard-nas-8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c</applyurl>
    <company>Confidential company</company>
    <city>Palo Alto</city>
    <location>Palo Alto, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-revenue-generating-ai-vision-startup-founded-by-harvard-nas-8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Revenue-generating AI vision startup founded by Harvard/NASA and MIT researchers</p>

<p><strong>Job Description</strong></p>

<p>Join as the first engineering hire building AI co-pilots for manual workers in energy and datacenter infrastructure. You will develop custom vision-language models for smart glasses that automate reporting and provide real-time guidance. Work alongside technical founders to ship agentic systems already deployed at multiple multi-billion dollar companies.</p>

<p><strong>Location</strong></p>

<p>Palo Alto, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to join as a founding engineer with significant equity in a company already generating revenue from multi-billion dollar enterprise clients.</li>
  <li>Work directly with technical founders from Harvard, NASA, and MIT who have published top-tier AI research at NeurIPS and ICCV.</li>
  <li>Solve complex, physical-world problems by bringing cutting-edge embodied AI and VLMs to the 80% of the workforce currently overlooked by the AI revolution.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and implement custom vision-language models (VLMs) optimized for real-time scene understanding on AR smart glasses.</li>
  <li>Build agentic vision systems that autonomously generate technical reports and surface institutional knowledge for field technicians.</li>
  <li>Deploy production-ready ML models to Fortune 500 environments, iterating rapidly based on direct feedback from users in the energy and infrastructure sectors.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Early-career high-achiever with deep experience in vision AI, including VLMs, Gaussian Splatting, NeRFs, or embodied AI research.</li>
  <li>Background in AR or wearables, ideally having worked on vision systems at Meta Reality Labs or a similar high-performance research environment.</li>
  <li>Strong builder mindset with less than 7 years of experience, a degree from a top-tier university, and the drive to thrive in an early-stage startup.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-revenue-generating-ai-vision-startup-founded-by-harvard-nas-8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-at-revenue-generating-ai-vision-startup-founded-by-harvard-nas-8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c">https://www.jackandjill.ai/jobs/founding-engineer-at-revenue-generating-ai-vision-startup-founded-by-harvard-nas-8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8f9ab5ea-d745-4b1f-9229-38b7e44a6b5c</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.650Z</expirationdate>
  </job>
  <job>
    <title>Founding Engineer ($180K – $225K + Equity) at a16z-backed autonomous AI app factory</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>e84a8db7-3901-4348-86d3-6bae783c9105</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-engineer-180k-225k-equity-at-a16z-backed-autonomous-ai-app-factory-e84a8db7-3901-4348-86d3-6bae783c9105</url>
    <applyurl>https://jackandjill.ai/jobs/founding-engineer-180k-225k-equity-at-a16z-backed-autonomous-ai-app-factory-e84a8db7-3901-4348-86d3-6bae783c9105</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-engineer-180k-225k-equity-at-a16z-backed-autonomous-ai-app-factory-e84a8db7-3901-4348-86d3-6bae783c9105?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e84a8db7-3901-4348-86d3-6bae783c9105">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Engineer</p>

<p><strong>Salary</strong></p>

<p>$180K – $225K + Equity</p>

<p><strong>Company Description</strong></p>

<p>a16z-backed autonomous AI app factory founded by Google Brain and DeepMind researchers</p>

<p><strong>Job Description</strong></p>

<p>Join a high-velocity team building an autonomous app factory that ships one niche application weekly. As a Founding Engineer, you will build end-to-end production software and automate the underlying engineering pipeline. You’ll work directly with serial founders to scale micro-apps toward $1M ARR using a cutting-edge AI-native stack.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work directly with an elite founding team of AI researchers from Google Brain and DeepMind who previously scaled a YC company to $60M+ in transactions.</li>
  <li>Benefit from world-class backing by a16z, Uncork Capital, and YC Partners, alongside angel investors like the founder of Superhuman.</li>
  <li>Shape the future of software by building a system that captures niche markets through compounding AI leverage, owning 100% of the value created.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Ship one complete micro-app per week, managing the full lifecycle from ideation and design to production deployment and customer acquisition.</li>
  <li>Extract repeatable patterns from manual development to build automated platform systems for UI, RAG, and cross-promotion.</li>
  <li>Contribute to reaching a $1M ARR milestone on at least one portfolio app within your first year through rapid iteration.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience building and scaling production-grade software used by thousands of real users in a professional setting.</li>
  <li>Expert-level proficiency in TypeScript, React, Node, Python, and SwiftUI with a bias toward simple, effective architectures.</li>
  <li>Native fluency with AI development tools like Cursor and Claude, treating LLMs as core infrastructure rather than just productivity hacks.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-engineer-180k-225k-equity-at-a16z-backed-autonomous-ai-app-factory-e84a8db7-3901-4348-86d3-6bae783c9105?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e84a8db7-3901-4348-86d3-6bae783c9105">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-engineer-180k-225k-equity-at-a16z-backed-autonomous-ai-app-factory-e84a8db7-3901-4348-86d3-6bae783c9105?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e84a8db7-3901-4348-86d3-6bae783c9105">https://www.jackandjill.ai/jobs/founding-engineer-180k-225k-equity-at-a16z-backed-autonomous-ai-app-factory-e84a8db7-3901-4348-86d3-6bae783c9105?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_e84a8db7-3901-4348-86d3-6bae783c9105</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$180K – $225K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.651Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer (Up to £130k + Equity) at venture-backed robotics infrastructure startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>463d7dab-1810-437e-a0c8-a64d3a0632d0</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-up-to-130k-equity-at-venture-backed-robotics-infrastructure-st-463d7dab-1810-437e-a0c8-a64d3a0632d0</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-up-to-130k-equity-at-venture-backed-robotics-infrastructure-st-463d7dab-1810-437e-a0c8-a64d3a0632d0</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-up-to-130k-equity-at-venture-backed-robotics-infrastructure-st-463d7dab-1810-437e-a0c8-a64d3a0632d0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_463d7dab-1810-437e-a0c8-a64d3a0632d0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer (Low Latency Video &amp; Networking)</p>

<p><strong>Salary</strong></p>

<p>Up to £130k + Equity</p>

<p><strong>Company Description</strong></p>

<p>Venture-backed robotics infrastructure startup building the data layer for autonomous systems</p>

<p><strong>Job Description</strong></p>

<p>You will build foundational teleoperation infrastructure that enables remote human control of humanoid robots and autonomous vehicles globally. Working directly with the founders, you&#39;ll own a custom sub-40ms glass-to-glass video protocol and a distributed mesh network. This is a deep systems role where your code determines if a robot successfully navigates real-world edge cases.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on a proprietary, ground-up alternative to WebRTC, delivering industry-leading sub-40ms latency for high-fidelity robotic control.</li>
  <li>Join a small, elite team of three at a venture-backed startup providing critical operational infrastructure to the world&#39;s fastest-growing robotics companies.</li>
  <li>Influence the future of autonomy by building the platform that converts human interventions into high-quality training data for humanoid robots and AVs.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and optimize a custom low-latency video streaming protocol and in-house Kafka-like streaming library for real-time data transmission.</li>
  <li>Engineer multi-path bonding solutions across LTE, 5G, and Wi-Fi to ensure reliable robot connectivity in challenging environments.</li>
  <li>Integrate low-level networking stacks and custom renderers directly into robotic fleets, including humanoid robots and industrial arms.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Professional experience building low-latency video streaming, custom networking protocols, or real-time distributed systems.</li>
  <li>Strong proficiency in Rust, or a background in C/C++ with a deep desire to master Rust for high-performance systems programming.</li>
  <li>Familiarity with robotics middleware such as ROS2, Zenoh, or DDS, or experience in related fields like cloud gaming and IoT fleet management.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-up-to-130k-equity-at-venture-backed-robotics-infrastructure-st-463d7dab-1810-437e-a0c8-a64d3a0632d0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_463d7dab-1810-437e-a0c8-a64d3a0632d0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-up-to-130k-equity-at-venture-backed-robotics-infrastructure-st-463d7dab-1810-437e-a0c8-a64d3a0632d0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_463d7dab-1810-437e-a0c8-a64d3a0632d0">https://www.jackandjill.ai/jobs/software-engineer-up-to-130k-equity-at-venture-backed-robotics-infrastructure-st-463d7dab-1810-437e-a0c8-a64d3a0632d0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_463d7dab-1810-437e-a0c8-a64d3a0632d0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £130k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.651Z</expirationdate>
  </job>
  <job>
    <title>Forward Deployed AI Engineer at Profitable, High-Growth Healthtech Startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ef5df14a-6c44-4767-86d5-c0929a1bbe17</referencenumber>
    <url>https://jackandjill.ai/jobs/forward-deployed-ai-engineer-at-profitable-high-growth-healthtech-startup-ef5df14a-6c44-4767-86d5-c0929a1bbe17</url>
    <applyurl>https://jackandjill.ai/jobs/forward-deployed-ai-engineer-at-profitable-high-growth-healthtech-startup-ef5df14a-6c44-4767-86d5-c0929a1bbe17</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/forward-deployed-ai-engineer-at-profitable-high-growth-healthtech-startup-ef5df14a-6c44-4767-86d5-c0929a1bbe17?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef5df14a-6c44-4767-86d5-c0929a1bbe17">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Forward Deployed AI Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Profitable, high-growth London healthtech startup building custom agentic AI systems for clinical providers</p>

<p><strong>Job Description</strong></p>

<p>You will work directly inside clinical settings to solve healthcare&#39;s greatest complexity challenges. By building and deploying custom AI agents that automate administrative burdens—from referral management to equipment coordination—you will increase healthcare supply and humanize care. This is a high-agency role where your code directly translates into faster patient treatment.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct impact on a system in crisis: you aren&#39;t just building features, you are deploying AI agents that reduce surgical wait times and fix broken patient flows.</li>
  <li>Joining a profitable, rapidly scaling startup targeting 3x growth in the next year while remaining lean and high-agency.</li>
  <li>Unique hybrid model where you work on the front lines in hospitals and clinics, seeing the immediate real-world results of your technical builds.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Conduct deep technical discovery inside healthcare organizations to identify high-value bottlenecks and scope custom AI solutions.</li>
  <li>Design and build production-ready agentic systems using TypeScript, React, and LLMs to automate complex clinical workflows and data structuring.</li>
  <li>Own the full lifecycle of deployments, ensuring long-term stability while turning bespoke client learnings into scalable product capabilities.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong proficiency in TypeScript and React with demonstrable experience integrating LLMs and AI into production-grade environments.</li>
  <li>A &quot;breaker and builder&quot; mindset with the social intelligence to navigate complex client environments and ambiguous technical requirements independently.</li>
  <li>Readiness for regular travel to UK and US healthcare sites, combined with a desire to work in a high-intensity, mission-driven office culture.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/forward-deployed-ai-engineer-at-profitable-high-growth-healthtech-startup-ef5df14a-6c44-4767-86d5-c0929a1bbe17?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef5df14a-6c44-4767-86d5-c0929a1bbe17">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/forward-deployed-ai-engineer-at-profitable-high-growth-healthtech-startup-ef5df14a-6c44-4767-86d5-c0929a1bbe17?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef5df14a-6c44-4767-86d5-c0929a1bbe17">https://www.jackandjill.ai/jobs/forward-deployed-ai-engineer-at-profitable-high-growth-healthtech-startup-ef5df14a-6c44-4767-86d5-c0929a1bbe17?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ef5df14a-6c44-4767-86d5-c0929a1bbe17</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.651Z</expirationdate>
  </job>
  <job>
    <title>Software Safety Engineer (£75K – £85K + Equity) at Creandum-backed authority for AI medical devices</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>ce1caeb3-da20-46bd-aad4-8bb6c07989f8</referencenumber>
    <url>https://jackandjill.ai/jobs/software-safety-engineer-75k-85k-equity-at-creandum-backed-authority-for-ai-medi-ce1caeb3-da20-46bd-aad4-8bb6c07989f8</url>
    <applyurl>https://jackandjill.ai/jobs/software-safety-engineer-75k-85k-equity-at-creandum-backed-authority-for-ai-medi-ce1caeb3-da20-46bd-aad4-8bb6c07989f8</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-safety-engineer-75k-85k-equity-at-creandum-backed-authority-for-ai-medi-ce1caeb3-da20-46bd-aad4-8bb6c07989f8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce1caeb3-da20-46bd-aad4-8bb6c07989f8">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Safety Engineer</p>

<p><strong>Salary</strong></p>

<p>£75K – £85K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Creandum-backed authority for AI medical devices authorized by UK/EU governments</p>

<p><strong>Job Description</strong></p>

<p>You will certify the world’s most innovative medical AI software, ensuring cutting-edge diagnostic and monitoring tools reach patients safely. Joining a specialized multidisciplinary team, you will assess software lifecycle processes for high-impact devices, collaborate with AI experts and clinicians, and help define the standards for safe medical AI implementation globally.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work for the only Notified Body in Europe specializing exclusively in software and AI, acting as the pre-eminent authority for government-authorized market access.</li>
  <li>Join a high-growth, ~65-person team backed by Creandum with proven product-market fit, exponentially growing revenue, and a portfolio of industry-leading medical AI customers.</li>
  <li>Directly impact the future of healthcare by enabling life-saving AI diagnostics to reach the market in months rather than years.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Conduct rigorous technical assessments and audits of software lifecycle processes for groundbreaking medical AI devices to ensure regulatory compliance.</li>
  <li>Collaborate across Product, Engineering, and Applied ML functions to improve internal systems and provide regulatory insights for sales and customer experience.</li>
  <li>Translate complex regulatory topics into clear content and guidance, helping customers navigate the evolving landscape of AI standards and data protection.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds a degree in Computer Science or a related field with at least four years of experience in healthcare products, auditing, or research.</li>
  <li>Possesses at least two years of experience in the design, development, or testing of medical device software or other safety-critical systems.</li>
  <li>Demonstrates strong programming proficiency and deep knowledge of software verification, validation, and lifecycle standards such as IEC 62304 or IEC 81001-5-1.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-safety-engineer-75k-85k-equity-at-creandum-backed-authority-for-ai-medi-ce1caeb3-da20-46bd-aad4-8bb6c07989f8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce1caeb3-da20-46bd-aad4-8bb6c07989f8">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-safety-engineer-75k-85k-equity-at-creandum-backed-authority-for-ai-medi-ce1caeb3-da20-46bd-aad4-8bb6c07989f8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce1caeb3-da20-46bd-aad4-8bb6c07989f8">https://www.jackandjill.ai/jobs/software-safety-engineer-75k-85k-equity-at-creandum-backed-authority-for-ai-medi-ce1caeb3-da20-46bd-aad4-8bb6c07989f8?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_ce1caeb3-da20-46bd-aad4-8bb6c07989f8</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£75K – £85K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.651Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (£70k–£130k + 0.1%–1% Equity) at a confidential company</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>a5f45e77-fbad-414e-b9a9-c7661050d644</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-70k-130k-0-1-1-equity-at-a-confidential-company-a5f45e77-fbad-414e-b9a9-c7661050d644</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-70k-130k-0-1-1-equity-at-a-confidential-company-a5f45e77-fbad-414e-b9a9-c7661050d644</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to [speak to Jack](<a href="https://jackandjill.ai/jobs/product-engineer-70k-130k-0-1-1-equity-at-a">https://jackandjill.ai/jobs/product-engineer-70k-130k-0-1-1-equity-at-a</a> confidential company-a5f45e77-fbad-414e-b9a9-c7661050d644?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a5f45e77-fbad-414e-b9a9-c7661050d644).</p>

<p><strong>Title:</strong><br>Product Engineer (£70k–£130k + 0.1%–1% Equity) at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£70k–£130k + 0.1%–1% Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Seed-stage AI startup rebuilding the internet</p>

<p><strong>Job Description</strong></p>

<p>Join a high-performance team of five building the future of the web. As a generalist Product Engineer, you will ship features across the full stack to transform static websites into intelligent, real-time AI agents. You will work directly with the co-founders to create personalized, high-conversion experiences for every visitor.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join as a founding-level engineer at a company defining a new category of living, breathing web experiences that adapt in real-time.</li>
  <li>Backed by £3.5M from top-tier investors including Project A, Concept Ventures, and Insiders Ventures to rebuild the fundamental architecture of the internet.</li>
  <li>Massive technical ownership and impact while working in an intense, high-craft, in-person environment in the heart of London.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Ship end-to-end features across a modern stack including React, TypeScript, Node.js, and Temporal.io on GCP.</li>
  <li>Design and implement AI agent evaluations and integrations to ensure every generated website is unique and optimized for conversion.</li>
  <li>Take full ownership of outcomes, from architecting authentication systems to building complex frontend page experiences and reinforcement learning models.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a product-focused generalist with deep expertise in TypeScript and service-oriented backend architectures.</li>
  <li>Obsessive about craft and the &quot;beautiful piece of wood on the back,&quot; writing maintainable, high-quality code at a rapid startup pace.</li>
  <li>Strong independent thinker with an interest in AI agents, LLMs, or workflow orchestration tools like Temporal.io.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong>[our website](<a href="https://jackandjill.ai/jobs/product-engineer-70k-130k-0-1-1-equity-at-a">https://jackandjill.ai/jobs/product-engineer-70k-130k-0-1-1-equity-at-a</a> confidential company-a5f45e77-fbad-414e-b9a9-c7661050d644?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_a5f45e77-fbad-414e-b9a9-c7661050d644)</strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k–£130k + 0.1%–1% Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.652Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer (Infrastructure) ($190K – $250K + Equity) at $30M Benchmark-backed AI developer tools startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>3fd4d56a-99b7-44b2-a7bc-2d948fcd4808</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-infrastructure-190k-250k-equity-at-30m-benchmark-backed-ai-dev-3fd4d56a-99b7-44b2-a7bc-2d948fcd4808</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-infrastructure-190k-250k-equity-at-30m-benchmark-backed-ai-dev-3fd4d56a-99b7-44b2-a7bc-2d948fcd4808</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-infrastructure-190k-250k-equity-at-30m-benchmark-backed-ai-dev-3fd4d56a-99b7-44b2-a7bc-2d948fcd4808?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3fd4d56a-99b7-44b2-a7bc-2d948fcd4808">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer (Infrastructure)</p>

<p><strong>Salary</strong></p>

<p>$190K – $250K + Equity</p>

<p><strong>Company Description</strong></p>

<p>$30M Benchmark-backed AI developer tools startup</p>

<p><strong>Job Description</strong></p>

<p>You will own the entire infrastructure domain for a high-growth platform reviewing 1 billion lines of code monthly for 7,000+ customers. You&#39;ll build sandboxed execution environments, scale Kubernetes clusters, and operationalize on-premise deployments for enterprise giants. This is a high-ownership role at a $180M valuation startup redefining autonomous code validation.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Backed by $30M from elite investors including Benchmark, Y Combinator, and Paul Graham, with a high-velocity culture of talent-dense engineers from Stripe, Google, and Figma.</li>
  <li>Direct impact on a product used by Nvidia, Coinbase, and Scale AI, solving the complex challenge of autonomous, agent-led code reviews and bug detection.</li>
  <li>Deep technical ownership over net-new systems like sandboxed execution environments and automated feature branch deployments in a fast-paced, in-person SF environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design, scale, and maintain robust Kubernetes clusters and container runtimes to support massive usage growth and billions of lines of code.</li>
  <li>Build and manage sandboxed or isolated execution environments to allow agents to safely run and test code changes autonomously.</li>
  <li>Work directly with enterprise customers to deploy the platform into on-premise environments and build tools to operationalize this process at scale.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience with container runtimes, Kubernetes, Docker, Helm, Terraform, and primary cloud providers like AWS.</li>
  <li>Proven background building or operating infrastructure at compute-heavy companies like AWS, Modal, Vercel, or similar cloud-scale platforms.</li>
  <li>Strong expertise in computer networking, Linux systems, and hypervisors, with a passion for tinkering with compute clusters and performance tuning.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-infrastructure-190k-250k-equity-at-30m-benchmark-backed-ai-dev-3fd4d56a-99b7-44b2-a7bc-2d948fcd4808?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3fd4d56a-99b7-44b2-a7bc-2d948fcd4808">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-infrastructure-190k-250k-equity-at-30m-benchmark-backed-ai-dev-3fd4d56a-99b7-44b2-a7bc-2d948fcd4808?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3fd4d56a-99b7-44b2-a7bc-2d948fcd4808">https://www.jackandjill.ai/jobs/software-engineer-infrastructure-190k-250k-equity-at-30m-benchmark-backed-ai-dev-3fd4d56a-99b7-44b2-a7bc-2d948fcd4808?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_3fd4d56a-99b7-44b2-a7bc-2d948fcd4808</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$190K – $250K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.652Z</expirationdate>
  </job>
  <job>
    <title>Product Engineer (£110K–£170K + Equity) at $2M ARR stealth autonomous tech platform</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>bc2285ac-9545-41ae-868e-5ee98254cb6f</referencenumber>
    <url>https://jackandjill.ai/jobs/product-engineer-110k-170k-equity-at-2m-arr-stealth-autonomous-tech-platform-bc2285ac-9545-41ae-868e-5ee98254cb6f</url>
    <applyurl>https://jackandjill.ai/jobs/product-engineer-110k-170k-equity-at-2m-arr-stealth-autonomous-tech-platform-bc2285ac-9545-41ae-868e-5ee98254cb6f</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/product-engineer-110k-170k-equity-at-2m-arr-stealth-autonomous-tech-platform-bc2285ac-9545-41ae-868e-5ee98254cb6f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc2285ac-9545-41ae-868e-5ee98254cb6f">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Product Engineer</p>

<p><strong>Salary</strong></p>

<p>£110K–£170K + Equity</p>

<p><strong>Company Description</strong></p>

<p>Stealth-stage London startup building the world&#39;s first autonomous technology deployment platform</p>

<p><strong>Job Description</strong></p>

<p>You will build the orchestration layer that automates enterprise software roll-outs for a $13 trillion industry. Moving fluidly across React and Python/FastAPI, you will transform complex configuration workflows into simple, intuitive experiences for non-technical users. This is a high-agency role where your success is measured by customer deployment outcomes, not just code.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional traction with over $2M ARR already secured in stealth from global enterprises like Parsons and Ferrovial.</li>
  <li>Unique opportunity to be one of the first five engineers in a deliberately small, high-talent team shaping a genuinely new product category.</li>
  <li>High-autonomy environment where you move from customer struggle to shipped solution in days, with direct access to users and no middle-management layers.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build user-centric features across the full stack using React and Python/FastAPI to make complex orchestration feel effortless.</li>
  <li>Engage directly with customers through calls and session recordings to develop deep intuition for enterprise deployment bottlenecks.</li>
  <li>Own the entire product lifecycle from problem discovery and API design to shipping and iterating based on real-world usage data.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record as a full-stack builder with deep production experience in Python backend systems and modern frontend frameworks like React.</li>
  <li>Strong product instincts with the ability to ruthlessly cut scope, question requirements, and prioritize user experience over technical elegance.</li>
  <li>Thrives in high-urgency, ambiguous environments and has a history of shipping user-facing products where high-quality interaction design was a priority.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/product-engineer-110k-170k-equity-at-2m-arr-stealth-autonomous-tech-platform-bc2285ac-9545-41ae-868e-5ee98254cb6f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc2285ac-9545-41ae-868e-5ee98254cb6f">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/product-engineer-110k-170k-equity-at-2m-arr-stealth-autonomous-tech-platform-bc2285ac-9545-41ae-868e-5ee98254cb6f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc2285ac-9545-41ae-868e-5ee98254cb6f">https://www.jackandjill.ai/jobs/product-engineer-110k-170k-equity-at-2m-arr-stealth-autonomous-tech-platform-bc2285ac-9545-41ae-868e-5ee98254cb6f?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_bc2285ac-9545-41ae-868e-5ee98254cb6f</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£110K–£170K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.652Z</expirationdate>
  </job>
  <job>
    <title>Design Engineer at high-growth Series A healthtech startup</title>
    <date>2026-05-07T04:08:44.607Z</date>
    <referencenumber>6af7509d-7148-4406-b71c-47b06380328e</referencenumber>
    <url>https://jackandjill.ai/jobs/design-engineer-at-high-growth-series-a-healthtech-startup-6af7509d-7148-4406-b71c-47b06380328e</url>
    <applyurl>https://jackandjill.ai/jobs/design-engineer-at-high-growth-series-a-healthtech-startup-6af7509d-7148-4406-b71c-47b06380328e</applyurl>
    <company>Confidential company</company>
    <city>San Francisco</city>
    <location>San Francisco, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/design-engineer-at-high-growth-series-a-healthtech-startup-6af7509d-7148-4406-b71c-47b06380328e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6af7509d-7148-4406-b71c-47b06380328e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Design Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>High-growth Series A healthtech startup</p>

<p><strong>Job Description</strong></p>

<p>You will be the first design hire at a fast-scaling startup, owning the end-to-end experience from product to brand. Moving fluidly between design and code, you will build critical tools used by healthcare professionals. Your work will directly ensure clarity and reliability in moments where medical decisions matter most.</p>

<p><strong>Location</strong></p>

<p>San Francisco, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Impact life-or-death clinical decisions by building the primary interface used by doctors and nurses globally.</li>
  <li>Join a lean team of five that has achieved 100%+ month-over-month growth and recently secured Series A funding.</li>
  <li>Influence the company’s DNA as the first design hire, working directly with founders to define the design function.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the entire product and brand experience, designing and shipping directly in production without handoffs.</li>
  <li>Translate complex medical data into clear, actionable interfaces that help clinicians synthesize evidence-based knowledge.</li>
  <li>Push the product forward through rapid iteration, maintaining exceptionally high standards for typography and interaction details.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>A hybrid creator who naturally moves between high-fidelity design tools and writing production-ready code.</li>
  <li>Possesses an obsessive eye for detail and strong taste, with a portfolio spanning both product and brand design.</li>
  <li>Demonstrates a high-agency mindset, fixing issues autonomously and thriving in a fast-paced, high-compression environment.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/design-engineer-at-high-growth-series-a-healthtech-startup-6af7509d-7148-4406-b71c-47b06380328e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6af7509d-7148-4406-b71c-47b06380328e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/design-engineer-at-high-growth-series-a-healthtech-startup-6af7509d-7148-4406-b71c-47b06380328e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6af7509d-7148-4406-b71c-47b06380328e">https://www.jackandjill.ai/jobs/design-engineer-at-high-growth-series-a-healthtech-startup-6af7509d-7148-4406-b71c-47b06380328e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_6af7509d-7148-4406-b71c-47b06380328e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.652Z</expirationdate>
  </job>
  <job>
    <title>Demand Generation Manager (£40k-£65k + Equity) at VC-backed global mobility tech startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>be620991-3865-4ca2-941d-136703a9fb1a</referencenumber>
    <url>https://jackandjill.ai/jobs/demand-generation-manager-40k-65k-equity-at-vc-backed-global-mobility-tech-start-be620991-3865-4ca2-941d-136703a9fb1a</url>
    <applyurl>https://jackandjill.ai/jobs/demand-generation-manager-40k-65k-equity-at-vc-backed-global-mobility-tech-start-be620991-3865-4ca2-941d-136703a9fb1a</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/demand-generation-manager-40k-65k-equity-at-vc-backed-global-mobility-tech-start-be620991-3865-4ca2-941d-136703a9fb1a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_be620991-3865-4ca2-941d-136703a9fb1a">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Demand Generation Manager</p>

<p><strong>Salary</strong></p>

<p>£40k-£65k + Equity</p>

<p><strong>Company Description</strong></p>

<p>VC-backed global mobility tech startup simplifying cross-border compliance with AI and legal expertise.</p>

<p><strong>Job Description</strong></p>

<p>You will build and own the demand generation engine for a rapidly scaling global mobility platform. By running multi-channel campaigns and partnering with sales, you will convert market interest into a qualified revenue pipeline. This hands-on role offers the chance to experiment with AI workflows and shape growth at a category-defining startup.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct mentorship from a Head of Marketing who has successfully scaled B2B SaaS demand generation from Series A through Series C at major fintech and healthtech firms.</li>
  <li>Massive market impact solving the friction of international expansion and relocation for clients ranging from startups to global enterprises across 150+ countries.</li>
  <li>High-ownership culture with a dedicated budget for specialist freelancers, allowing you to focus on strategy and experimentation rather than administrative delegation.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead multi-channel campaigns across LinkedIn, Search, Meta, and YouTube to spark curiosity and deliver tangible revenue outcomes.</li>
  <li>Partner with RevOps and BDRs to optimize lead scoring, attribution, and sales sequences, ensuring marketing-sourced leads convert effectively.</li>
  <li>Constant experimentation with AI workflows, automations, and creative messaging to unlock new growth levers and improve pipeline pacing.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>1-4 years of experience in demand generation or lifecycle marketing at a B2B SaaS company with a proven track record of building qualified pipeline.</li>
  <li>Data-driven mindset comfortable with CRM tools, lead enrichment, and turning complex analytics into actionable marketing strategies.</li>
  <li>Excellent written communicator capable of crafting compelling ad copy, landing pages, and high-converting sales sequences without needing external agency support.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/demand-generation-manager-40k-65k-equity-at-vc-backed-global-mobility-tech-start-be620991-3865-4ca2-941d-136703a9fb1a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_be620991-3865-4ca2-941d-136703a9fb1a">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/demand-generation-manager-40k-65k-equity-at-vc-backed-global-mobility-tech-start-be620991-3865-4ca2-941d-136703a9fb1a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_be620991-3865-4ca2-941d-136703a9fb1a">https://www.jackandjill.ai/jobs/demand-generation-manager-40k-65k-equity-at-vc-backed-global-mobility-tech-start-be620991-3865-4ca2-941d-136703a9fb1a?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_be620991-3865-4ca2-941d-136703a9fb1a</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£40k-£65k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.653Z</expirationdate>
  </job>
  <job>
    <title>Principal Software Engineer at innovative AI-driven creative media startup</title>
    <date>2026-05-07T04:12:22.968Z</date>
    <referencenumber>9dcbba5d-90f7-44de-8b98-7fcf48bd3d78</referencenumber>
    <url>https://jackandjill.ai/jobs/principal-software-engineer-at-innovative-ai-driven-creative-media-startup-9dcbba5d-90f7-44de-8b98-7fcf48bd3d78</url>
    <applyurl>https://jackandjill.ai/jobs/principal-software-engineer-at-innovative-ai-driven-creative-media-startup-9dcbba5d-90f7-44de-8b98-7fcf48bd3d78</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/principal-software-engineer-at-innovative-ai-driven-creative-media-startup-9dcbba5d-90f7-44de-8b98-7fcf48bd3d78?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9dcbba5d-90f7-44de-8b98-7fcf48bd3d78">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Principal Software Engineer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Innovative AI-driven creative media startup</p>

<p><strong>Job Description</strong></p>

<p>You will serve as the technical anchor for a high-impact creative production platform, bridging the gap between hands-on engineering and strategic architecture. By writing core code and mentoring senior engineers, you&#39;ll ensure the delivery of robust, scalable AI tools that revolutionize how visual media is edited, localized, and distributed globally.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Lead the technical direction of a pioneering product that sits at the unique intersection of generative AI and global media production.</li>
  <li>Work within a high-caliber engineering culture led by industry veterans from major tech giants and top-tier gaming studios.</li>
  <li>Influence departmental standards and architecture while remaining deeply hands-on with cutting-edge technologies in a well-funded, growth-stage environment.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Act as the primary technical lead for core product offerings, balancing daily feature delivery with long-term architectural planning.</li>
  <li>Partner with cross-functional science and product teams to integrate sophisticated AI models into production-ready software.</li>
  <li>Mentor and coach senior engineers to elevate technical standards, code quality, and deployment best practices across the organization.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Extensive experience architecting and launching complex, scalable software products within a fast-paced startup or scale-up environment.</li>
  <li>Deep technical proficiency in TypeScript and React, paired with strong backend expertise in an object-oriented language like Python.</li>
  <li>Proven ability to lead through influence, steering multi-team technical initiatives while maintaining a high individual coding output.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/principal-software-engineer-at-innovative-ai-driven-creative-media-startup-9dcbba5d-90f7-44de-8b98-7fcf48bd3d78?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9dcbba5d-90f7-44de-8b98-7fcf48bd3d78">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/principal-software-engineer-at-innovative-ai-driven-creative-media-startup-9dcbba5d-90f7-44de-8b98-7fcf48bd3d78?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9dcbba5d-90f7-44de-8b98-7fcf48bd3d78">https://www.jackandjill.ai/jobs/principal-software-engineer-at-innovative-ai-driven-creative-media-startup-9dcbba5d-90f7-44de-8b98-7fcf48bd3d78?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_9dcbba5d-90f7-44de-8b98-7fcf48bd3d78</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.653Z</expirationdate>
  </job>
  <job>
    <title>Customer Success Associate (£35k-£42k) at Connect Ventures-backed healthtech startup</title>
    <date>2026-05-07T04:12:20.021Z</date>
    <referencenumber>d80605fb-096c-499a-8643-851213c5050e</referencenumber>
    <url>https://jackandjill.ai/jobs/customer-success-associate-35k-42k-at-connect-ventures-backed-healthtech-startup-d80605fb-096c-499a-8643-851213c5050e</url>
    <applyurl>https://jackandjill.ai/jobs/customer-success-associate-35k-42k-at-connect-ventures-backed-healthtech-startup-d80605fb-096c-499a-8643-851213c5050e</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/customer-success-associate-35k-42k-at-connect-ventures-backed-healthtech-startup-d80605fb-096c-499a-8643-851213c5050e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d80605fb-096c-499a-8643-851213c5050e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Customer Success Associate</p>

<p><strong>Salary</strong></p>

<p>£35,000 - £42,000</p>

<p><strong>Company Description</strong></p>

<p>Connect Ventures-backed healthtech startup accelerating clinical trials through participant engagement</p>

<p><strong>Job Description</strong></p>

<p>You will own the end-to-end implementation process for a patient engagement platform used in clinical research. By coordinating configurations and rollouts, you will ensure trial sites quickly see value, directly impacting the speed of life-saving medical breakthroughs. This role is perfect for a motivated professional ready to scale within a mission-driven startup.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at a Seed-stage startup backed by Connect Ventures and prominent industry angels, tackling a critical bottleneck in the $50B+ clinical trials market.</li>
  <li>Gain high-impact ownership by reporting directly to the COO and shaping the customer success function from the ground up during an early growth phase.</li>
  <li>Join a high-caliber team with pedigree from leading high-growth scale-ups like Bloom &amp; Wild and Zopa, operating at the intersection of life sciences and consumer tech.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage customer onboarding projects end-to-end, serving as the primary point of contact for clinical trial sites during configuration and testing.</li>
  <li>Monitor implementation health and adoption metrics, taking initiative to resolve issues and triage technical support requests to internal teams.</li>
  <li>Develop and maintain comprehensive training materials and documentation to scale the customer success function as the company grows.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Holds 1-2 years of experience in a client-facing role such as Customer Success or Implementation within a B2B SaaS or healthcare environment.</li>
  <li>Possesses a degree in a technical or scientific discipline, combined with the ability to manage complex stakeholder relationships under pressure.</li>
  <li>Thrives in early-stage startup environments, demonstrating strong organizational skills and the ability to navigate ambiguity without dropping balls.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/customer-success-associate-35k-42k-at-connect-ventures-backed-healthtech-startup-d80605fb-096c-499a-8643-851213c5050e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d80605fb-096c-499a-8643-851213c5050e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/customer-success-associate-35k-42k-at-connect-ventures-backed-healthtech-startup-d80605fb-096c-499a-8643-851213c5050e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d80605fb-096c-499a-8643-851213c5050e">https://www.jackandjill.ai/jobs/customer-success-associate-35k-42k-at-connect-ventures-backed-healthtech-startup-d80605fb-096c-499a-8643-851213c5050e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_d80605fb-096c-499a-8643-851213c5050e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£35K - £42K</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.653Z</expirationdate>
  </job>
  <job>
    <title>Machine Learning Engineer (£70k+ + Equity) at Social-impact AI startup backed by founders of Tide and Mumsnet</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>99701bd2-fb48-429c-9887-de826de8f420</referencenumber>
    <url>https://jackandjill.ai/jobs/machine-learning-engineer-70k-equity-at-social-impact-ai-startup-backed-by-found-99701bd2-fb48-429c-9887-de826de8f420</url>
    <applyurl>https://jackandjill.ai/jobs/machine-learning-engineer-70k-equity-at-social-impact-ai-startup-backed-by-found-99701bd2-fb48-429c-9887-de826de8f420</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/machine-learning-engineer-70k-equity-at-social-impact-ai-startup-backed-by-found-99701bd2-fb48-429c-9887-de826de8f420?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_99701bd2-fb48-429c-9887-de826de8f420">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Machine Learning Engineer (On-Device &amp; Multimodal)</p>

<p><strong>Salary</strong></p>

<p>£70k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Social-impact AI startup backed by founders of Tide and Mumsnet</p>

<p><strong>Job Description</strong></p>

<p>You will own the end-to-end detection pipeline for a pioneering child-safety app, developing on-device ML models that protect children from harmful content in real-time. By optimizing YOLO-style detection and transformer classifiers for mobile hardware, you will build a privacy-first safety layer that works across every application on a child&#39;s smartphone.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on a high-impact product with a genuine social mission, supported by high-profile figures like Sir Tim Berners-Lee and Hugh Grant.</li>
  <li>Own the entire ML capability from strategy to deployment, reporting directly to the founder with significant influence over technical direction.</li>
  <li>Solve complex on-device inference challenges through a unique partnership with Mumsnet and Nothing Technology to launch child-safe hardware.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and train computer vision and NLP models to detect harmful content across varied UI contexts and video feeds.</li>
  <li>Optimize model performance for low-latency, on-device execution using quantization, TFLite, and ONNX Runtime on Android devices.</li>
  <li>Build robust evaluation suites and error-analysis workflows to minimize false positives while maintaining high recall for critical safety scenarios.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>2+ years of experience in applied ML or research, ideally with a background in object detection (YOLO) and transformer architectures (ModernBERT/RoBERTa).</li>
  <li>Proven ability to ship production-grade ML systems, balancing scientific rigor with the practical trade-offs of a fast-moving startup environment.</li>
  <li>Hands-on expertise in model optimization and threshold tuning, specifically for on-device inference where memory and speed are constrained.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/machine-learning-engineer-70k-equity-at-social-impact-ai-startup-backed-by-found-99701bd2-fb48-429c-9887-de826de8f420?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_99701bd2-fb48-429c-9887-de826de8f420">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/machine-learning-engineer-70k-equity-at-social-impact-ai-startup-backed-by-found-99701bd2-fb48-429c-9887-de826de8f420?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_99701bd2-fb48-429c-9887-de826de8f420">https://www.jackandjill.ai/jobs/machine-learning-engineer-70k-equity-at-social-impact-ai-startup-backed-by-found-99701bd2-fb48-429c-9887-de826de8f420?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_99701bd2-fb48-429c-9887-de826de8f420</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£70k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.653Z</expirationdate>
  </job>
  <job>
    <title>Software Engineer (50k-100k+ + Equity) at venture-backed aviation deep-tech startup</title>
    <date>2026-05-07T04:08:44.628Z</date>
    <referencenumber>8ce2557f-af03-426a-b2cd-5b600b8684ca</referencenumber>
    <url>https://jackandjill.ai/jobs/software-engineer-50k-100k-equity-at-venture-backed-aviation-deep-tech-startup-8ce2557f-af03-426a-b2cd-5b600b8684ca</url>
    <applyurl>https://jackandjill.ai/jobs/software-engineer-50k-100k-equity-at-venture-backed-aviation-deep-tech-startup-8ce2557f-af03-426a-b2cd-5b600b8684ca</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/software-engineer-50k-100k-equity-at-venture-backed-aviation-deep-tech-startup-8ce2557f-af03-426a-b2cd-5b600b8684ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce2557f-af03-426a-b2cd-5b600b8684ca">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Software Engineer</p>

<p><strong>Salary</strong></p>

<p>£50k - £100k+ + Equity</p>

<p><strong>Company Description</strong></p>

<p>Venture-backed aviation deep-tech startup founded in 2023</p>

<p><strong>Job Description</strong></p>

<p>Join a small, high-caliber engineering team replacing archaic legacy infrastructure in the global airline industry. You will build an AI-enabled operations platform used by the world’s largest airports and airlines to optimize travel for billions of people. This high-ownership role involves architecting mission-critical, distributed systems using a modern Rust and Flutter stack.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Ship code that directly impacts global air travel, replacing decades-old manual processes with a modern, AI-enabled operational nervous system for major airports.</li>
  <li>Work in a high-density talent environment alongside an Apache Arrow/DataFusion contributor, moving fast with a small team where your architectural decisions matter immediately.</li>
  <li>Enjoy a high-autonomy culture with meaningful EMI equity and a tech-first stack (Rust, Arrow, gRPC) focused on solving deep technical challenges over incremental features.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and operate highly available, mission-critical software across the full stack to support complex real-world workflows for airlines and ground handlers.</li>
  <li>Architect and scale distributed, federated systems that process historical and real-time operational data to drive dramatic efficiency gains in live aviation environments.</li>
  <li>Shape the engineering culture and practices from the ground up while collaborating closely with product stakeholders to solve genuinely hard industrial problems.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong full-stack engineer with a self-starter mindset and the ability to own technical projects end-to-end in a fast-paced, high-stakes startup environment.</li>
  <li>Proficiency in (or a strong desire to master) a high-performance stack including Rust for the backend and Flutter/Dart for intuitive, reliable frontend interfaces.</li>
  <li>Solid understanding of distributed systems and data infrastructure, with experience or interest in tools like gRPC, Protobuf, Postgres, and the Arrow/Parquet ecosystem.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/software-engineer-50k-100k-equity-at-venture-backed-aviation-deep-tech-startup-8ce2557f-af03-426a-b2cd-5b600b8684ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce2557f-af03-426a-b2cd-5b600b8684ca">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/software-engineer-50k-100k-equity-at-venture-backed-aviation-deep-tech-startup-8ce2557f-af03-426a-b2cd-5b600b8684ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce2557f-af03-426a-b2cd-5b600b8684ca">https://www.jackandjill.ai/jobs/software-engineer-50k-100k-equity-at-venture-backed-aviation-deep-tech-startup-8ce2557f-af03-426a-b2cd-5b600b8684ca?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8ce2557f-af03-426a-b2cd-5b600b8684ca</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£50k - £100k+ + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.654Z</expirationdate>
  </job>
  <job>
    <title>Forward Deployed Engineer (£60k-£75k) at Passwordless Identity Startup</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>36405e31-d38b-4f23-9489-ae5af69d85b5</referencenumber>
    <url>https://jackandjill.ai/jobs/forward-deployed-engineer-60k-75k-at-passwordless-identity-startup-36405e31-d38b-4f23-9489-ae5af69d85b5</url>
    <applyurl>https://jackandjill.ai/jobs/forward-deployed-engineer-60k-75k-at-passwordless-identity-startup-36405e31-d38b-4f23-9489-ae5af69d85b5</applyurl>
    <company>Confidential company</company>
    <city>Remote</city>
    <location>Remote (United Kingdom)</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-60k-75k-at-passwordless-identity-startup-36405e31-d38b-4f23-9489-ae5af69d85b5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_36405e31-d38b-4f23-9489-ae5af69d85b5">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Forward Deployed Engineer</p>

<p><strong>Salary</strong></p>

<p>£60k-£75k</p>

<p><strong>Company Description</strong></p>

<p>FIDO Alliance identity and passwordless authentication startup recently named a KuppingerCole Rising Star</p>

<p><strong>Job Description</strong></p>

<p>You will be the founding EMEA presence for a high-growth identity platform, bridging the gap between engineering and enterprise customers. By deploying cutting-edge passkey and biometric solutions, you will shape the developer experience, build robust SDKs, and eliminate integration friction for global financial institutions and fintechs across the region.</p>

<p><strong>Location</strong></p>

<p>Remote, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Serve as the founding EMEA team member for an identity platform recognized as a 2025 Rising Star in passwordless authentication.</li>
  <li>Work directly with global financial institutions and healthcare providers to secure critical infrastructure using advanced biometrics and adaptive MFA.</li>
  <li>High-impact autonomy where you influence the core product roadmap by feeding real-world integration challenges back to the engineering team.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead technical deployments for enterprises and high-growth startups, integrating API-first security layers into complex bespoke stacks.</li>
  <li>Build and maintain SDKs, client libraries, and sample code to ensure a seamless self-service developer experience.</li>
  <li>Create high-quality technical content including documentation, blogs, and video walkthroughs to accelerate global platform adoption.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong proficiency in TypeScript/JavaScript with hands-on experience building and debugging complex REST/GraphQL API integrations.</li>
  <li>Proven background in a customer-facing technical role such as Solutions Engineering or Pre-Sales at a fast-paced SaaS company.</li>
  <li>Deep understanding of modern identity standards and security concepts like MFA, passkeys, or OIDC protocols to hit the ground running.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-60k-75k-at-passwordless-identity-startup-36405e31-d38b-4f23-9489-ae5af69d85b5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_36405e31-d38b-4f23-9489-ae5af69d85b5">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/forward-deployed-engineer-60k-75k-at-passwordless-identity-startup-36405e31-d38b-4f23-9489-ae5af69d85b5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_36405e31-d38b-4f23-9489-ae5af69d85b5">https://www.jackandjill.ai/jobs/forward-deployed-engineer-60k-75k-at-passwordless-identity-startup-36405e31-d38b-4f23-9489-ae5af69d85b5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_36405e31-d38b-4f23-9489-ae5af69d85b5</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60k-£75k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.654Z</expirationdate>
  </job>
  <job>
    <title>Lead Product Designer (£110k) at Applied AI consulting firm undergoing Accenture acquisition</title>
    <date>2026-05-07T04:12:22.794Z</date>
    <referencenumber>807e7a8f-9ca7-421d-8e42-360413e4ca10</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-product-designer-110k-at-applied-ai-consulting-firm-undergoing-accenture-ac-807e7a8f-9ca7-421d-8e42-360413e4ca10</url>
    <applyurl>https://jackandjill.ai/jobs/lead-product-designer-110k-at-applied-ai-consulting-firm-undergoing-accenture-ac-807e7a8f-9ca7-421d-8e42-360413e4ca10</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/lead-product-designer-110k-at-applied-ai-consulting-firm-undergoing-accenture-ac-807e7a8f-9ca7-421d-8e42-360413e4ca10?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_807e7a8f-9ca7-421d-8e42-360413e4ca10">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Lead Product Designer</p>

<p><strong>Salary</strong></p>

<p>Up to £110k</p>

<p><strong>Company Description</strong></p>

<p>Acquisition-stage Applied AI consulting firm transforming global enterprises with agentic AI and decision intelligence</p>

<p><strong>Job Description</strong></p>

<p>Lead the design vision for AI-powered software products that solve complex challenges for major pharma firms and academic research centres. You will translate ambiguous requirements into actionable strategies, mapping user workflows for a proprietary Decision Intelligence platform. This role balances deep technical feasibility with human-centric design to deliver measurable impact across the Life Sciences sector.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a pioneer in responsible AI established in 2014, currently being acquired by Accenture to lead their global AI consulting expansion.</li>
  <li>Work on high-stakes Life Sciences projects that optimize the research and commercialization of life-changing therapies for global patients.</li>
  <li>Enjoy market-leading benefits including an unlimited annual leave policy, private healthcare, and dedicated professional coaching via Sanctus.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Define and execute the end-to-end design vision for Life Sciences products, ensuring technical feasibility and strategic client alignment.</li>
  <li>Lead cross-functional collaboration with engineers and product managers to build repeatable design methodologies across the Applied AI group.</li>
  <li>Mentor junior designers while evangelizing evidence-based design practices to internal stakeholders and tier-1 enterprise clients.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 10+ years of experience designing scalable software products, with a heavy emphasis on complex AI/ML-driven ecosystems.</li>
  <li>Comes from a Tier 1 or Tier 2 professional services or consulting background, understanding the intricacies of the agency delivery model.</li>
  <li>Possesses a portfolio demonstrating the ability to derive clarity from high ambiguity and drive iterative progress in regulated industries.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/lead-product-designer-110k-at-applied-ai-consulting-firm-undergoing-accenture-ac-807e7a8f-9ca7-421d-8e42-360413e4ca10?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_807e7a8f-9ca7-421d-8e42-360413e4ca10">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/lead-product-designer-110k-at-applied-ai-consulting-firm-undergoing-accenture-ac-807e7a8f-9ca7-421d-8e42-360413e4ca10?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_807e7a8f-9ca7-421d-8e42-360413e4ca10">https://www.jackandjill.ai/jobs/lead-product-designer-110k-at-applied-ai-consulting-firm-undergoing-accenture-ac-807e7a8f-9ca7-421d-8e42-360413e4ca10?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_807e7a8f-9ca7-421d-8e42-360413e4ca10</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Up to £110k</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.654Z</expirationdate>
  </job>
  <job>
    <title>Technical Co-founder at stealth cybersecurity AI infrastructure startup</title>
    <date>2026-05-07T04:12:22.933Z</date>
    <referencenumber>cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5</referencenumber>
    <url>https://jackandjill.ai/jobs/technical-co-founder-at-stealth-cybersecurity-ai-infrastructure-startup-cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5</url>
    <applyurl>https://jackandjill.ai/jobs/technical-co-founder-at-stealth-cybersecurity-ai-infrastructure-startup-cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/technical-co-founder-at-stealth-cybersecurity-ai-infrastructure-startup-cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Technical Co-founder</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Stealth cybersecurity AI infrastructure startup</p>

<p><strong>Job Description</strong></p>

<p>Join as a technical co-founder to build the security layer for agentic AI from the ground up. You will lead the development of enterprise-grade infrastructure, including API integrations, telemetry agents, and threat detection engines. This is a true founding role for a builder ready to own the entire technical roadmap and architecture.</p>

<p><strong>Location</strong></p>

<p>London, UK / Barcelona, Spain</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant equity stake and equal co-founder status in a venture targeting the massive AI infrastructure security market.</li>
  <li>Validated demand with letters of intent from early enterprise customers and a fundraising round closing within months.</li>
  <li>Direct partnership with founding members bringing deep cybersecurity operations and enterprise sales expertise to the table.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Design and build the core platform from scratch, including real-time data pipelines and SIEM-like data stores.</li>
  <li>Architect and ship the MVP that integrates with enterprise AI orchestration layers to secure autonomous agents.</li>
  <li>Make all critical technology stack choices and lead the engineering direction as the company scales from zero to one.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of writing production code and building complex data pipelines or observability platforms from zero.</li>
  <li>Systems-thinker who thrives in a founding environment and is comfortable with equity-only commitment pre-fundraising.</li>
  <li>Experience in infrastructure or backend engineering; while security knowledge is a bonus, the ability to ship fast is essential.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/technical-co-founder-at-stealth-cybersecurity-ai-infrastructure-startup-cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/technical-co-founder-at-stealth-cybersecurity-ai-infrastructure-startup-cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5">https://www.jackandjill.ai/jobs/technical-co-founder-at-stealth-cybersecurity-ai-infrastructure-startup-cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_cb8fd01a-4c1c-4eb3-bbe1-5c0e9c2531d5</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.654Z</expirationdate>
  </job>
  <job>
    <title>UX Designer ($190k-$225k + Equity) at YC-backed AI platform acquired by $1.25B unicorn</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>8d8b27c3-1807-4ec6-9b67-49ae007392a5</referencenumber>
    <url>https://jackandjill.ai/jobs/ux-designer-190k-225k-equity-at-yc-backed-ai-platform-acquired-by-1-25b-unicorn-8d8b27c3-1807-4ec6-9b67-49ae007392a5</url>
    <applyurl>https://jackandjill.ai/jobs/ux-designer-190k-225k-equity-at-yc-backed-ai-platform-acquired-by-1-25b-unicorn-8d8b27c3-1807-4ec6-9b67-49ae007392a5</applyurl>
    <company>Confidential company</company>
    <city>Redwood City</city>
    <location>Redwood City, United States</location>
    <country>United States</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/ux-designer-190k-225k-equity-at-yc-backed-ai-platform-acquired-by-1-25b-unicorn-8d8b27c3-1807-4ec6-9b67-49ae007392a5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8d8b27c3-1807-4ec6-9b67-49ae007392a5">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>UX Designer</p>

<p><strong>Salary</strong></p>

<p>$190k-$225k + Bonus + Equity</p>

<p><strong>Company Description</strong></p>

<p>YC-backed AI platform acquired by a $1.25B unicorn</p>

<p><strong>Job Description</strong></p>

<p>Join a hyper-growth team as the founding UX designer for an AI workforce platform. You will own the end-to-end design function, transitioning complex community management workflows into intuitive agentic experiences. Partnering directly with leadership, you&#39;ll establish design patterns and systems for a product currently seeing 100% year-over-year revenue growth.</p>

<p><strong>Location</strong></p>

<p>Redwood City, USA</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Founding Designer Opportunity: You aren&#39;t just filling a seat; you are building the design function from scratch for a high-revenue AI product.</li>
  <li>Massive Traction: Joining a YC W22 graduate that was recently acquired by a unicorn valuation leader in the property management space.</li>
  <li>Agentic UX Innovation: Lead the shift from simple chatbots to complex AI agents that handle invoice processing and resident communications for millions of users.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the full product design lifecycle, from user discovery and research to shipping high-fidelity, production-ready interfaces in Figma.</li>
  <li>Establish and scale a comprehensive design system and UX patterns that simplify complex AI agent workflows for non-technical users.</li>
  <li>Collaborate in a high-velocity, empowered team environment alongside Product and Engineering to embed design thinking early in the development cycle.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>5+ years of experience designing digital products in fast-paced SaaS environments with a strong portfolio of scalable, user-centered solutions.</li>
  <li>Expert proficiency in Figma and a foundational understanding of front-end tech (HTML/CSS/React) to bridge the gap between design and code.</li>
  <li>A growth mindset with a passion for leveraging emerging AI-assisted design processes and solving complex, legacy industry problems with elegant UI.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/ux-designer-190k-225k-equity-at-yc-backed-ai-platform-acquired-by-1-25b-unicorn-8d8b27c3-1807-4ec6-9b67-49ae007392a5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8d8b27c3-1807-4ec6-9b67-49ae007392a5">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/ux-designer-190k-225k-equity-at-yc-backed-ai-platform-acquired-by-1-25b-unicorn-8d8b27c3-1807-4ec6-9b67-49ae007392a5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8d8b27c3-1807-4ec6-9b67-49ae007392a5">https://www.jackandjill.ai/jobs/ux-designer-190k-225k-equity-at-yc-backed-ai-platform-acquired-by-1-25b-unicorn-8d8b27c3-1807-4ec6-9b67-49ae007392a5?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_8d8b27c3-1807-4ec6-9b67-49ae007392a5</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>$190k-$225k + Bonus + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.655Z</expirationdate>
  </job>
  <job>
    <title>Account Manager at $50M Series B a16z-backed marketplace transforming secondhand fashion</title>
    <date>2026-04-29T15:07:45.439Z</date>
    <referencenumber>63a6c081-5ad0-4171-9439-128aebc5acfe</referencenumber>
    <url>https://jackandjill.ai/jobs/account-manager-at-50m-series-b-a16z-backed-marketplace-transforming-secondhand--63a6c081-5ad0-4171-9439-128aebc5acfe</url>
    <applyurl>https://jackandjill.ai/jobs/account-manager-at-50m-series-b-a16z-backed-marketplace-transforming-secondhand--63a6c081-5ad0-4171-9439-128aebc5acfe</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/account-manager-at-50m-series-b-a16z-backed-marketplace-transforming-secondhand--63a6c081-5ad0-4171-9439-128aebc5acfe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63a6c081-5ad0-4171-9439-128aebc5acfe">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Account Manager</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$50M Series B a16z-backed B2B marketplace digitising the global secondhand fashion supply chain</p>

<p><strong>Job Description</strong></p>

<p>You will own and scale a portfolio of marketplace customers, including online resellers and enterprise buyers, driving wallet share in a $350B industry. By leveraging AI-native workflows, you will compete against global wholesalers to improve retention and GMV. This is a high-impact role for an entrepreneurial commercial professional focused on sustainability.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Join a hyper-growth Series B startup backed by top-tier investors like a16z, Y Combinator, and the operators behind Depop and Shopify.</li>
  <li>Direct environmental impact: the platform has already saved 9 million items from landfill by fixing the broken global secondhand fashion supply chain.</li>
  <li>Massive financial upside with a performance bonus tied to portfolio growth and generous equity in a company tripling in size year-on-year.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage a book of customers, driving 10-20% month-on-month growth in retention and wallet share through proactive engagement via WhatsApp and stock recommendations.</li>
  <li>Build and implement AI-powered workflows to automate repeatable tasks, allowing you to manage high-value accounts with superior quality and speed.</li>
  <li>Collaborate cross-functionally with product and operations teams to surface customer pain points and improve the platform’s global inventory layer.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Has 2+ years of commercial or account management experience, specifically working with SMBs or entrepreneurs in a fast-paced, high-growth environment.</li>
  <li>Possesses an AI-first mindset, with recent experience building or implementing automated workflows and AI tooling to scale personal productivity.</li>
  <li>Demonstrates an entrepreneurial spirit, likely having run a small business or side project, with the resilience to thrive in ambiguous, evolving environments.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/account-manager-at-50m-series-b-a16z-backed-marketplace-transforming-secondhand--63a6c081-5ad0-4171-9439-128aebc5acfe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63a6c081-5ad0-4171-9439-128aebc5acfe">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/account-manager-at-50m-series-b-a16z-backed-marketplace-transforming-secondhand--63a6c081-5ad0-4171-9439-128aebc5acfe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63a6c081-5ad0-4171-9439-128aebc5acfe">https://www.jackandjill.ai/jobs/account-manager-at-50m-series-b-a16z-backed-marketplace-transforming-secondhand--63a6c081-5ad0-4171-9439-128aebc5acfe?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_63a6c081-5ad0-4171-9439-128aebc5acfe</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.655Z</expirationdate>
  </job>
  <job>
    <title>Lead Enterprise Partnerships Advisor (£60k + Equity) at a confidential company - AI-powered property management OS</title>
    <date>2026-05-07T04:08:45.124Z</date>
    <referencenumber>c2370ece-31c4-4df9-a5f9-be56ded7a42c</referencenumber>
    <url>https://jackandjill.ai/jobs/lead-enterprise-partnerships-advisor-60k-equity-at-a-confidential-company-ai-pow-c2370ece-31c4-4df9-a5f9-be56ded7a42c</url>
    <applyurl>https://jackandjill.ai/jobs/lead-enterprise-partnerships-advisor-60k-equity-at-a-confidential-company-ai-pow-c2370ece-31c4-4df9-a5f9-be56ded7a42c</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=c2370ece-31c4-4df9-a5f9-be56ded7a42c">speak to Jack</a>.</p>

<p><strong>Title:</strong><br>Lead Enterprise Partnerships Advisor (£60k + Equity) at a confidential company - AI-powered property management OS</p>

<p><strong>Job Title</strong></p>

<p>Lead Enterprise Partnerships Advisor</p>

<p><strong>Salary</strong></p>

<p>£60k + Equity</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - VC-backed property management platform</p>

<p><strong>Job Description</strong></p>

<p>Join a confidential company as our first senior commercial hire to scale Felicity, an autonomous AI agent revolutionizing property management. You will own the entire enterprise sales cycle, from prospecting to closing six-figure deals with the UK’s largest operators. This is a high-impact role building a commercial engine from the ground up.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Direct access to founders with short feedback loops and real influence on company direction and product strategy.</li>
  <li>Backed by strategic investors and already achieving product-market fit with major enterprise clients in BTR and PBSA.</li>
  <li>Opportunity to be the founding commercial leader of an AI company disrupting a massive, manual multi-billion pound industry.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Prospect, qualify, and personally close £100k+ ACV enterprise deals with large estate agencies and BTR operators.</li>
  <li>Build the outbound sales motion from zero, including target lists, messaging sequences, and discovery frameworks.</li>
  <li>Hire and lead a small sales team as the pipeline grows while continuing to carry an individual quota.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record of personally closing £100k+ ACV B2B enterprise deals in complex, multi-stakeholder environments.</li>
  <li>Experience as an early commercial hire (Series A/B) who has built sales playbooks rather than inheriting them.</li>
  <li>Strong outbound DNA with the ability to generate high-value pipeline in traditionally offline, operationally complex industries.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=c2370ece-31c4-4df9-a5f9-be56ded7a42c">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£60k + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.655Z</expirationdate>
  </job>
  <job>
    <title>HR Manager at a confidential company</title>
    <date>2026-05-07T04:08:44.885Z</date>
    <referencenumber>f26fd78d-f348-4786-b051-4a8df025c55d</referencenumber>
    <url>https://jackandjill.ai/jobs/hr-manager-at-a-confidential-company-f26fd78d-f348-4786-b051-4a8df025c55d</url>
    <applyurl>https://jackandjill.ai/jobs/hr-manager-at-a-confidential-company-f26fd78d-f348-4786-b051-4a8df025c55d</applyurl>
    <company>Confidential company</company>
    <city>India)</city>
    <location>India), United Kingdom / Remote</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=f26fd78d-f348-4786-b051-4a8df025c55d">speak to Jack</a>.</p>

<p>===</p>

<p><strong>Title:</strong><br>HR Manager at a confidential company</p>

<p><strong>Job Title</strong></p>

<p>HR Manager, UK &amp; India &amp; Learning Development</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>a confidential company - Fast-growing Series B HR tech platform</p>

<p><strong>Job Description</strong></p>

<p>Join a high-growth HR tech leader as a dual-impact HR Manager. You will provide hands-on generalist support for UK and India teams while spearheading the global Learning &amp; Development strategy from scratch. Reporting to the VP of HR, this role offers the autonomy to build scalable frameworks for 270+ global employees.</p>

<p><strong>Location</strong></p>

<p>Remote (UK or India)</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Significant impact opportunity to design and execute a global L&amp;D strategy from the ground up for 270+ employees rather than managing a legacy playbook.</li>
  <li>High-growth trajectory at a Series B startup that recently raised $26M and was recognized in the FT 1000 as one of Europe&#39;s fastest-growing companies.</li>
  <li>True ownership of the employee lifecycle across two key regions, serving as a critical bridge for culture and integration during global scaling.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Manage the full employee lifecycle for UK and India teams, including onboarding, performance management, compliance, and local employment law advisory.</li>
  <li>Design and deliver engaging global L&amp;D programs, career pathways, and e-learning content to bridge skill gaps and drive internal mobility.</li>
  <li>Act as a cultural change agent during M&amp;A activity, facilitating integration roadmaps and aligning teams under a shared company identity.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>8+ years of progressive HR experience with at least 2 years in a Manager-level generalist role covering UK and Indian employment legislation.</li>
  <li>Proven track record of building and delivering global L&amp;D strategies and training programs from scratch in a fast-paced tech environment.</li>
  <li>Exceptional communicator with strong cross-cultural awareness and the ability to influence senior stakeholders across different time zones.</li>
</ul>

<p>===</p>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit <strong><a href="https://jackandjill.ai/jack/job-listing?utm_source=job_listing&amp;utm_medium=job_board&amp;utm_campaign=f26fd78d-f348-4786-b051-4a8df025c55d">our website</a></strong>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>.<br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.655Z</expirationdate>
  </job>
  <job>
    <title>Founding Account Executive (£100k-£140k + Equity) at $2M ARR autonomous deployment startup</title>
    <date>2026-05-07T04:08:44.961Z</date>
    <referencenumber>b19411f3-860e-4590-8369-b9138995fda0</referencenumber>
    <url>https://jackandjill.ai/jobs/founding-account-executive-100k-140k-equity-at-2m-arr-autonomous-deployment-star-b19411f3-860e-4590-8369-b9138995fda0</url>
    <applyurl>https://jackandjill.ai/jobs/founding-account-executive-100k-140k-equity-at-2m-arr-autonomous-deployment-star-b19411f3-860e-4590-8369-b9138995fda0</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/founding-account-executive-100k-140k-equity-at-2m-arr-autonomous-deployment-star-b19411f3-860e-4590-8369-b9138995fda0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b19411f3-860e-4590-8369-b9138995fda0">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Founding Account Executive</p>

<p><strong>Salary</strong></p>

<p>£100k-£140k + £200k-£280k OTE + Equity</p>

<p><strong>Company Description</strong></p>

<p>Stealth-mode AI orchestration startup automating enterprise technology deployments for the world&#39;s largest infrastructure projects</p>

<p><strong>Job Description</strong></p>

<p>Join as the first dedicated sales hire for a high-growth startup that has already scaled to $2M ARR in stealth. You will lead the full enterprise sales cycle, selling complex AI-driven deployment workflows to C-suite leaders in heavy industry. This is a builder-hunter role shaping the company&#39;s entire global GTM strategy.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Exceptional traction with $2M ARR achieved in stealth mode without a dedicated sales team, selling to global giants like Parsons and Ferrovial.</li>
  <li>Massive earning potential with a £300k+ average contract value, uncapped commissions, and accelerators in a high-stakes, underserved market.</li>
  <li>Influence the foundational GTM playbook and product roadmap while working directly with founders to scale the world’s first autonomous deployment platform.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own and execute the full enterprise sales cycle from outbound prospecting to closing high-value contracts with multi-stakeholder committees.</li>
  <li>Partner directly with founders and product teams to refine pricing, positioning, and packaging based on real-time market intelligence.</li>
  <li>Build a qualified pipeline by targeting CIOs and VPs of Innovation within massive engineering, construction, and logistics organizations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven track record in full-cycle enterprise SaaS sales, specifically navigating complex, multi-stakeholder technical deals without a pre-existing brand.</li>
  <li>High-agency hunter mindset with a demonstrated ability to generate outbound pipeline and close deals in early-stage, high-growth environments.</li>
  <li>Strategic thinker capable of translating market objections into product insights while maintaining the relentless work ethic required to build a sales engine.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/founding-account-executive-100k-140k-equity-at-2m-arr-autonomous-deployment-star-b19411f3-860e-4590-8369-b9138995fda0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b19411f3-860e-4590-8369-b9138995fda0">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/founding-account-executive-100k-140k-equity-at-2m-arr-autonomous-deployment-star-b19411f3-860e-4590-8369-b9138995fda0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b19411f3-860e-4590-8369-b9138995fda0">https://www.jackandjill.ai/jobs/founding-account-executive-100k-140k-equity-at-2m-arr-autonomous-deployment-star-b19411f3-860e-4590-8369-b9138995fda0?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_b19411f3-860e-4590-8369-b9138995fda0</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£100k-£140k + £200k-£280k OTE + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.655Z</expirationdate>
  </job>
  <job>
    <title>Technical Product Manager (£30k–£60k + Equity) at AI-enabled ConTech operating partner</title>
    <date>2026-05-07T04:12:22.309Z</date>
    <referencenumber>64d2b103-7431-4fd6-aece-5c6bb2535ca3</referencenumber>
    <url>https://jackandjill.ai/jobs/technical-product-manager-30k-60k-equity-at-ai-enabled-contech-operating-partner-64d2b103-7431-4fd6-aece-5c6bb2535ca3</url>
    <applyurl>https://jackandjill.ai/jobs/technical-product-manager-30k-60k-equity-at-ai-enabled-contech-operating-partner-64d2b103-7431-4fd6-aece-5c6bb2535ca3</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/technical-product-manager-30k-60k-equity-at-ai-enabled-contech-operating-partner-64d2b103-7431-4fd6-aece-5c6bb2535ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_64d2b103-7431-4fd6-aece-5c6bb2535ca3">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Technical Product Manager</p>

<p><strong>Salary</strong></p>

<p>£30,000 – £60,000 + Equity</p>

<p><strong>Company Description</strong></p>

<p>AI-enabled operating partner for high-growth £5m+ revenue construction firms</p>

<p><strong>Job Description</strong></p>

<p>You will serve as the technical anchor for a ConTech venture that builds operational infrastructure for scaling construction businesses. Sitting between the founder and development partners, you will translate commercial requirements into precise specifications, manage delivery timelines, and identify repeatable patterns across client engagements to drive the company’s SaaS product extraction strategy.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Rare opportunity to work at the intersection of AI and heavy industry, building the digital backbone for multi-million pound construction firms.</li>
  <li>Direct impact on a clear SaaS extraction strategy where your work identifying repeatable patterns leads to the creation of new software products.</li>
  <li>Direct reporting to the founder in a high-ownership, flat culture where you build operational frameworks from scratch rather than inheriting legacy systems.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Own the end-to-end PRD process, turning discovery findings into unambiguous, buildable specifications for external development partners.</li>
  <li>Manage structured sprint cycles and delivery timelines across multiple client projects while protecting architectural integrity and scope boundaries.</li>
  <li>Lead the QA process to ensure all technical builds strictly align with original PRDs rather than developer-led deviations.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience in technical product management or digital implementation specifically within the construction sector (e.g., implementing Procore or Power BI).</li>
  <li>Exceptional technical writing skills with the ability to produce precise PRDs that leave zero room for misinterpretation by remote dev teams.</li>
  <li>Deep domain knowledge of how site teams and commercial project managers operate, including an understanding of why real-time margin reporting is critical.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/technical-product-manager-30k-60k-equity-at-ai-enabled-contech-operating-partner-64d2b103-7431-4fd6-aece-5c6bb2535ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_64d2b103-7431-4fd6-aece-5c6bb2535ca3">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/technical-product-manager-30k-60k-equity-at-ai-enabled-contech-operating-partner-64d2b103-7431-4fd6-aece-5c6bb2535ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_64d2b103-7431-4fd6-aece-5c6bb2535ca3">https://www.jackandjill.ai/jobs/technical-product-manager-30k-60k-equity-at-ai-enabled-contech-operating-partner-64d2b103-7431-4fd6-aece-5c6bb2535ca3?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_64d2b103-7431-4fd6-aece-5c6bb2535ca3</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>£30K – £60K + Equity</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.656Z</expirationdate>
  </job>
  <job>
    <title>Senior Product Designer at $20M Series A AI-native workforce infrastructure startup</title>
    <date>2026-05-07T04:12:21.449Z</date>
    <referencenumber>4d42fb4d-c054-488c-b838-d54a326c755b</referencenumber>
    <url>https://jackandjill.ai/jobs/senior-product-designer-at-20m-series-a-ai-native-workforce-infrastructure-start-4d42fb4d-c054-488c-b838-d54a326c755b</url>
    <applyurl>https://jackandjill.ai/jobs/senior-product-designer-at-20m-series-a-ai-native-workforce-infrastructure-start-4d42fb4d-c054-488c-b838-d54a326c755b</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/senior-product-designer-at-20m-series-a-ai-native-workforce-infrastructure-start-4d42fb4d-c054-488c-b838-d54a326c755b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d42fb4d-c054-488c-b838-d54a326c755b">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Senior Product Designer</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>$20M Series A AI-native workforce infrastructure startup backed by the founders of Slack, Figma, and Shopify</p>

<p><strong>Job Description</strong></p>

<p>Join a high-bar team building an agentic AI layer for global workforce orchestration. You will design elegant, end-to-end experiences that transform complex HR, IT, and Finance workflows into intelligent, automated systems. This is a rare opportunity to define the visual and interaction language for a platform redefining how modern companies scale internationally.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work at the intersection of AI and HR infrastructure with backing from world-class operators including Lachy Groom and the founders of LinkedIn and Stripe.</li>
  <li>Tackle a massive market by building a reliable AI platform that sits across workforce data, moving beyond simple features into intelligent orchestration.</li>
  <li>Join a small, elite team with an unapologetically high bar for quality, operating in a fast-paced environment where the category is still up for grabs.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Lead a core product area from initial conception through to launch, ensuring every detail aligns with the broader business vision.</li>
  <li>Define the product&#39;s visual language and interaction model, creating a cohesive aesthetic across typography, color, and layout.</li>
  <li>Collaborate directly with engineers and strategic leaders to iterate on complex flows and raise the bar for design quality.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Proven experience building and shipping end-to-end software applications within high-growth startup environments.</li>
  <li>Expert-level skills in interaction and visual design with a portfolio demonstrating simple solutions to compound complexity.</li>
  <li>Strong strategic thinker capable of navigating rapidly changing priorities and articulating design decisions to technical and non-technical stakeholders.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/senior-product-designer-at-20m-series-a-ai-native-workforce-infrastructure-start-4d42fb4d-c054-488c-b838-d54a326c755b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d42fb4d-c054-488c-b838-d54a326c755b">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/senior-product-designer-at-20m-series-a-ai-native-workforce-infrastructure-start-4d42fb4d-c054-488c-b838-d54a326c755b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d42fb4d-c054-488c-b838-d54a326c755b">https://www.jackandjill.ai/jobs/senior-product-designer-at-20m-series-a-ai-native-workforce-infrastructure-start-4d42fb4d-c054-488c-b838-d54a326c755b?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_4d42fb4d-c054-488c-b838-d54a326c755b</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.656Z</expirationdate>
  </job>
  <job>
    <title>Public Health Tech Specialist at well-funded healthtech startup</title>
    <date>2026-05-07T04:12:23.383Z</date>
    <referencenumber>f50617cd-5a4b-44d8-9deb-89cbe577da7e</referencenumber>
    <url>https://jackandjill.ai/jobs/public-health-tech-specialist-at-well-funded-healthtech-startup-f50617cd-5a4b-44d8-9deb-89cbe577da7e</url>
    <applyurl>https://jackandjill.ai/jobs/public-health-tech-specialist-at-well-funded-healthtech-startup-f50617cd-5a4b-44d8-9deb-89cbe577da7e</applyurl>
    <company>Confidential company</company>
    <city>London</city>
    <location>London, United Kingdom</location>
    <country>United Kingdom</country>
    <description><![CDATA[<p><strong>This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.</strong></p>

<p>She will pick the best candidates from Jack&#39;s network.</p>

<p>The next step is to <a href="https://www.jackandjill.ai/jobs/public-health-tech-specialist-at-well-funded-healthtech-startup-f50617cd-5a4b-44d8-9deb-89cbe577da7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f50617cd-5a4b-44d8-9deb-89cbe577da7e">speak to Jack</a>.</p>

<p><strong>Job Title</strong></p>

<p>Public Health Tech Specialist</p>

<p><strong>Salary</strong></p>

<p>Not Disclosed</p>

<p><strong>Company Description</strong></p>

<p>Well-funded healthtech startup</p>

<p><strong>Job Description</strong></p>

<p>You will join a pioneering team developing early infection detection technology to protect community health. As part of a mission-driven engineering group, you will design cutting-edge systems that make cities smarter and more resilient against future pandemics. This role is central to scaling revolutionary biosurveillance infrastructure in urban environments.</p>

<p><strong>Location</strong></p>

<p>London, UK</p>

<p><strong>Why this role is remarkable</strong></p>

<ul>
  <li>Work on mission-critical technology designed to prevent the next global pandemic and protect entire communities.</li>
  <li>Join an elite team of alumni from top-tier research institutions backed by international venture capital firms.</li>
  <li>Be at the forefront of the smart city movement, integrating public health surveillance into modern infrastructure.</li>
</ul>

<p><strong>What you will do</strong></p>

<ul>
  <li>Develop and optimize engineering systems for the early detection of bacteria and viruses in community settings.</li>
  <li>Collaborate with a diverse team of researchers and engineers to scale hardware and software solutions.</li>
  <li>Design and implement cutting-edge technology that enables real-time public health monitoring and response.</li>
</ul>

<p><strong>The ideal candidate</strong></p>

<ul>
  <li>Strong background in engineering or biosurveillance technology with a passion for public health impact.</li>
  <li>Experience working in fast-paced startup environments or high-level academic research settings.</li>
  <li>Ability to solve complex technical challenges related to smart city infrastructure and biological data.</li>
</ul>

<p><strong>Who are Jack &amp; Jill?</strong></p>

<p>Ok, I&#39;ll go first. I&#39;m Jack, an AI that gets to know you on a quick call, learning what you&#39;re great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.</p>

<p>And I&#39;m Jill, an AI Recruiter who talks to companies to understand who they&#39;re looking to hire. Then I recruit from Jack&#39;s network, making an introduction when I spot an excellent candidate.</p>

<p><strong>Next steps</strong></p>

<p>Step 1. Visit the <a href="https://www.jackandjill.ai/jobs/public-health-tech-specialist-at-well-funded-healthtech-startup-f50617cd-5a4b-44d8-9deb-89cbe577da7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f50617cd-5a4b-44d8-9deb-89cbe577da7e">job listing</a>.<br>Step 2. Click <strong>&#39;Talk to Jack&#39;</strong>, or go straight there: <a href="https://www.jackandjill.ai/jobs/public-health-tech-specialist-at-well-funded-healthtech-startup-f50617cd-5a4b-44d8-9deb-89cbe577da7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f50617cd-5a4b-44d8-9deb-89cbe577da7e">https://www.jackandjill.ai/jobs/public-health-tech-specialist-at-well-funded-healthtech-startup-f50617cd-5a4b-44d8-9deb-89cbe577da7e?utm_source=linkedin&amp;utm_medium=job_post&amp;utm_campaign=featured_role_f50617cd-5a4b-44d8-9deb-89cbe577da7e</a><br>Step 3. Talk to Jack so he can understand your experience and ambitions.<br>Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.<br>Step 5. If Jill thinks you&#39;re a great fit and her client wants to meet you, they will make the introduction.<br>Step 6. If not, Jack will find you excellent alternatives. All for free.</p>

<p><strong>We never post fake jobs</strong></p>

<p>This isn&#39;t a trick. This is an open role that Jill is currently recruiting for from Jack&#39;s network.<br>Sometimes Jill&#39;s clients ask her to anonymize their jobs when she advertises them, which means she can&#39;t share all the details in the job description.<br>We appreciate this can make them look a bit suspect, but there isn&#39;t much we can do about it.</p>

<p>Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we&#39;re giving his services away for free.</p>

<p>#LI-JANDJLIVE</p>]]></description>
    <salary>Not Disclosed</salary>
    <jobtype>FULL_TIME</jobtype>
    <expirationdate>2026-08-07T02:45:42.656Z</expirationdate>
  </job>
</source>