She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Product Strategy & Partnerships Lead

Salary

Not Disclosed

Company Description

Well-funded agtech AI startup

Job Description

You will lead the commercial demand side of a platform accelerating sustainable crop development through machine learning. Partnering with founders, you will translate advanced scientific breakthroughs into market-ready trait programs. This role bridges the gap between computational biology and the global seed industry, ensuring technical innovation translates into commercial traction and partnerships.

Location

London, UK

Why this role is remarkable

• Lead the commercial strategy for a company solving global food security using frontier AI and gene-editing technologies.
• Join as the first commercial product hire, directly influencing investment decisions and the firm's long-term scientific roadmap.
• Backed by top-tier venture capital firms and already collaborating with some of the world's largest agricultural enterprises.

What you will do

• Build a voice-of-customer engine to synthesize market insights into sharp problem definitions and a ranked backlog of crop trait opportunities.
• Develop structured deal frameworks, including milestone logic and royalty structures, to provide commercial leverage during high-level partnership negotiations.
• Define explicit success criteria and investment recommendations for internal trait programs to ensure the product stays anchored in market value.

The ideal candidate

• Proven experience in product strategy or business development within the agbiotech, seed, or crop science industries.
• Strong technical literacy in biology or genetics to engage credibly with research teams while translating complexity into commercial narratives.
• A builder's mindset with the ability to create commercial processes from scratch in a fast-paced, high-growth startup environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Sales Development Representative

Salary

£60k-£80k OTE

Company Description

Fast-growing workforce intelligence SaaS building AI-powered talent analytics for enterprise clients like McLaren

Job Description

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.

Location

Remote, UK

Why this role is remarkable

• Massive earning potential with a £40-£60k base and uncapped commission, targeting a £60-£80k OTE in a high-growth tech environment.
• Direct impact on product-market fit expansion, working with high-profile enterprise customers like McLaren and Hyde Housing to redefine talent management.
• Rapid career progression with a clear, defined path to move into an Account Executive or SDR Lead role within just 12 months.

What you will do

• Execute a high-activity sales motion including 100+ daily cold calls and 350 weekly emails to HR and talent leadership.
• Identify and engage decision-makers at growing companies and enterprise organisations to qualify interest and book product demos.
• Manage the end-to-end outbound pipeline within the CRM, collaborating with marketing to refine messaging and increase meeting conversion rates.

The ideal candidate

• 3-5 years of proven B2B outbound experience with a track record of high-volume cold calling and resilient objection handling.
• Native or near-native English fluency with the cultural nuance required to effectively sell into the UK and US professional markets.
• Highly disciplined self-starter who thrives in a remote setting and has experience selling SaaS or recruiting-related technology.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding GTM

Salary

$100k-$170k + Equity

Company Description

Sirius is an a16z Speedrun-backed startup building AI retention agents for consumer subscription brands. With $3M+ ARR and 75% month-over-month growth, the 5-person team is led by founders who previously built products for 500M+ users and executed the first acquisition inside Telegram.

Job Description

As the first Go-to-Market hire at Sirius, you will build the revenue engine from the ground up for a high-growth AI startup. Working directly with the founders, you'll define the sales playbook, identify unconventional distribution channels, and scale our impact across global consumer subscription brands while owning the entire lifecycle from sourcing to closing.

Location

San Francisco, USA

Why this role is remarkable

• Join a breakout AI startup with incredible traction, including $3M+ ARR, 200% net revenue retention, and 75% month-over-month growth.
• Work alongside world-class founders who have scaled products to hundreds of millions of users and achieved major acquisitions.
• High-impact founding role where you will design the entire GTM strategy and infrastructure with significant equity and no existing red tape.

What you will do

• Build and execute creative distribution strategies to penetrate top-tier consumer subscription brands beyond traditional cold outbound methods.
• Own the full sales lifecycle from prospecting and outreach to demoing, closing, and managing handoffs for new enterprise customers.
• Establish the company’s core sales infrastructure, including CRM workflows, sales playbooks, and ICP definitions, to support rapid scaling.

The ideal candidate

• 3-5 years of experience in GTM or sales at an early-stage B2B SaaS or AI company, with a proven 0→1 track record.
• Proven ability to sell complex technical products to growth and retention teams without the support of SDRs or marketing departments.
• Deep instincts for the consumer subscription market and a willingness to work on-site in San Francisco to drive collaborative growth.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Lead Software Engineer at Anima - YC-backed HealthTech

Job Title

Lead Software Engineer

Salary

Not Disclosed

Company Description

Anima - YC-backed HealthTech startup

Job Description

Join a high-velocity team building the future of personalized medicine through a proprietary active learning architecture. As a Lead Engineer, you will own critical product features end-to-end, leveraging a serverless AWS stack and TypeScript to ship life-saving tools for medical teams and patients while navigating novel technical challenges in deep phenotyping.

Location

Remote

Why this role is remarkable

• Work alongside an elite technical team including YC founders and Cambridge MB/PhDs who have built self-driving vehicles and acoustic deep learning systems.
• Ship at incredible speed on a highly scalable, zero-ops serverless architecture that handles thousands of medical channels and real-time patient data processing.
• Contribute to a mission-critical platform that predated the vertical AI craze, utilizing a 2021 patent on active reinforcement learning for clinical excellence.

What you will do

• Architect and deploy type-safe, full-stack applications using TypeScript, React, and Angular across both clinical and patient-facing web environments.
• Lead the end-to-end delivery of complex product features, from initial conception through to production on AWS Lambda, DynamoDB, and SQS infrastructure.
• Optimize user experience and interface safety through disciplined version control, CI/CD practices, and dimensionality reduction at system interfaces.

The ideal candidate

• Possesses expert-level proficiency in TypeScript and the Node.js ecosystem with a pragmatic approach to technical debt and tool selection.
• Demonstrates a relentless track record of shipping production-grade software and navigating ambiguity to solve complex algorithmic problems from first principles.
• Exhibits deep hands-on expertise in serverless cloud architecture (AWS) and a drive to master new technologies to solve high-impact healthcare challenges.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding GTM

Salary

£60k-£80k + Equity

Company Description

Parsewise is a YC-backed London startup founded by ex-Palantir and ex-Bain experts building agentic infrastructure for complex risk decisions. Backed by General Advance and angels from OpenAI and Palantir, they automate document analysis for the insurance and reinsurance markets, turning massive unstructured files into source-linked, decision-ready data.

Job Description

As the first commercial hire at Parsewise, you will build the entire go-to-market engine from scratch. You will lead the charge on outbound sales, run full-cycle enterprise deals, and craft the marketing messaging. This is a founding role where you define the playbook that scales the company from early traction to market dominance.

Location

London, UK

Why this role is remarkable

• Founding-level impact as the first GTM hire, owning the entire commercial strategy from 0 to 1 with meaningful equity (0.5-1%).
• Exceptional pedigree and backing from YC, General Advance, and angels from OpenAI and Palantir, working directly with ex-Palantir and ex-Bain founders.
• Solving high-consequence problems in the multi-billion dollar insurance market by delivering AI infrastructure that eliminates hallucinations and ensures explainability.

What you will do

• Develop and execute the full outbound sales pipeline, from identifying target accounts to closing enterprise deals across insurance and reinsurance.
• Build the marketing foundation, including positioning, messaging, and sales collateral like case studies and email sequences to drive demand.
• Translate market signals and customer feedback into product requirements, working closely with the founding team to shape the roadmap.

The ideal candidate

• Proven track record in B2B SaaS or enterprise software sales, with the ability to navigate complex sales cycles and technical products.
• Demonstrated experience building GTM motions from scratch, including writing outbound playbooks and creating high-impact sales collateral.
• Strong communication skills and a bias toward action, ideally with a network or experience in the London insurance and financial markets.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Forward Deployed Engineer

Salary

$120K – $250K + Equity

Company Description

Giga is a $61M Series A voice AI startup building real-time agents for Fortune 500 companies like DoorDash. They focus on complex support and operations workflows, leveraging voice superintelligence to automate enterprise customer experiences across voice, chat, and email in high-stakes, regulated environments where accuracy and compliance are paramount.

Job Description

As a Forward Deployed Engineer at Giga, you will serve as the technical bridge between the company and its enterprise customers. You will build, deploy, and iterate on sophisticated AI agents, managing the full development lifecycle while collaborating with product teams to refine Giga's platform based on real-world feedback and enterprise requirements.

Location

San Francisco, USA

Why this role is remarkable

• Join a high-growth company that recently secured a $61M Series A and partners with major industry leaders like DoorDash.
• Work at the cutting edge of voice AI and superintelligence, building products that affect millions of people every day.
• High-impact environment with founder-level autonomy, perfect for those with entrepreneurial aspirations looking to solve complex, real-world problems.

What you will do

• Own the end-to-end agent development lifecycle, from discovery calls and prototyping to monitoring live usage and debugging.
• Collaborate directly with Fortune 500 clients to build and maintain world-class AI agents that handle high-stakes support workflows.
• Partner with core engineering and product teams to capture customer needs and contribute directly to the platform's codebase.

The ideal candidate

• Has 1-3 years of experience in computer science, analytics, or consulting, with a strong technical grasp of React and Python.
• Possesses high interpersonal acumen and a gritty, customer-focused mindset capable of thriving in a fast-paced, high-stakes environment.
• Demonstrates an entrepreneurial spirit and a high bar for quality, with a passion for building and shipping production-ready AI solutions.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founder in Residence - Technical

Salary

Not Disclosed

Company Description

Antler is a global inception-stage investor with 120+ UK investments that backs exceptional technical founders building category-defining, venture-scale businesses across six continents.

Job Description

This is a unique opportunity to build your own venture-scale company with backing from Antler, one of the world's most active early-stage investors. Whether you have an existing product or are an engineer ready to make the leap, Antler provides the capital, network, and residency to accelerate your journey from zero to one.

Location

London, UK

Why this role is remarkable

• Receive direct investment of up to £250,000 for your startup, bypassing the standard 18-month institutional seed round timeline.
• Join a global community with over 120 UK investments and access a network of 100+ active investors introduced to each portfolio company annually.
• Accelerated growth path proven by portfolio successes like Lovable and PKI, scaling from inception to billions in valuation.

What you will do

• Build and ship a venture-scale product from scratch, acting as a technical lead or solo founder during the initial validation phase.
• Participate in an intensive 8-week London residency to find co-founders, validate market demand, and prepare for institutional fundraising.
• Engage with Antler's global investor network to secure subsequent funding rounds and scale your company across six continents.

The ideal candidate

• Exceptional technical capability with a background as an engineer at a venture-backed startup (Seed to Series C) or as a former founder.
• A "maniacal" builder who can independently develop end-to-end products and has a track record of obsessive pursuit in side projects or sports.
• Forward-thinking mindset, actively tracking frontier technologies and AI research to identify opportunities for building tomorrow's category-defining tools.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

AI Engineer

Salary

$100k-$250k + Equity

Company Description

Solveintelligence.com is a $55M backed AI startup with 8 figures of ARR and 20-30% MoM growth, transforming the intellectual property landscape for global giants like DLA Piper with backing from YC, Microsoft, and the founders of Stripe.

Job Description

Join Solveintelligence.com as a founding AI engineer to build production-ready algorithms and evaluation pipelines for patent generation. You will work directly with PhD founders from UCL and Cambridge to push the boundaries of LLMs, delivering 50-90% efficiency gains for 400+ global IP teams while shipping code at a rapid-fire pace.

Location

London, UK

Why this role is remarkable

• Join an elite team of PhDs and engineers from GCHQ, Dyson, and top AI labs who are building a generational company with significant ownership opportunities.
• Exceptional traction with 8 figures of ARR and $55M in funding from elite investors like YC, 20VC, and the founders of Perplexity and Canva.
• Deep impact over the core product, moving from R&D to production in days rather than months to serve 400+ global enterprise customers and law firms.

What you will do

• Lead the development of proprietary AI algorithms that significantly enhance the quality and accuracy of generated patent documentation and invention harvesting.
• Architect and maintain a state-of-the-art evaluation pipeline using frameworks like OpenAI evals to benchmark performance on massive intellectual property datasets.
• Research and implement advanced prompt engineering methods and R&D strategies to maximize the efficacy of large language models within the legal ecosystem.

The ideal candidate

• Expert Python developer with over 3 years of industry experience shipping production-ready algorithms and building robust evaluation pipelines for scale.
• Proven track record with large language models and prompt engineering, ideally backed by publications at top machine learning conferences like NeurIPS, ICLR, or ICML.
• A fast-moving builder with a strong work ethic and proficiency in backend (PostgreSQL) and frontend (React/TypeScript) technologies to deliver full-stack AI solutions.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Chief of Staff

Salary

Not Disclosed

Company Description

Bead AI is a pre-Series A startup automating the $120bn internal audit industry with AI agents that execute testing end-to-end. Founded by a former Meta Compliance Product lead and a founding engineer from 11x, the company already serves Fortune 500 and Mag-7 clients, delivering a 300% ROI and reducing testing time by 70%.

Job Description

As Chief of Staff, you will serve as the CEO's force multiplier, owning go-to-market operations and marketing execution. You’ll handle account research, manage end-to-end campaigns, and support high-stakes sales processes with audit leaders at global enterprises. This founding-team role offers a front-row seat to every function of a scaling AI company.

Location

London, UK

Why this role is remarkable

• Work directly with a founding team composed of leaders from Meta and 11x, gaining exposure to every business function from strategy to hiring.
• Impact a massive $120bn industry by deploying AI agents that transform how the world’s largest companies, including the Mag-7, handle compliance.
• Join a high-growth trajectory with a planned move to San Francisco in 2026 to scale operations globally alongside the founders.

What you will do

• Lead operational go-to-market efforts, including account research, list building, and maintaining a high-integrity CRM for enterprise-level sales activity.
• Execute end-to-end marketing programs and logistics, ensuring every lead is captured and followed up on to convert interest into revenue.
• Support the CEO throughout the enterprise sales cycle, preparing materials and managing follow-ups for audit and finance leaders at Fortune 500 prospects.

The ideal candidate

• Possesses 1–3 years of experience in high-performance environments like management consulting, investment banking, or operations at a fast-growing startup.
• Is a dedicated AI-native professional who uses AI tools daily to automate workflows and improve personal productivity without requiring a coding background.
• Demonstrates high agency and exceptional writing skills, capable of communicating clearly and professionally with senior executives at large global corporations.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Enterprise Customer Success Manager

Salary

£65k-£80k

Company Description

Azoma.ai is a $4M pre-Series A category leader in Generative Engine Optimization (GEO) helping global FMCG giants like Diageo and Nestlé dominate AI-powered shopping agents.

Job Description

You will own relationships with enterprise-level consumer brands navigating the shift to AI-powered marketplace visibility. As the trusted face of Azoma.ai, you’ll translate complex Rufus and Sparky data into actionable strategies for global FMCG leaders, managing multi-million pound Amazon portfolios and driving measurable growth through the new era of agentic commerce.

Location

London, UK

Why this role is remarkable

• Join a profitable $4M pre-Series A category leader defining the "Agentic Commerce" space for global giants like Diageo, Nestlé, and Unilever.
• Work at the cutting edge of AI technology, helping brands optimize for Amazon Rufus and Walmart Sparky just as these platforms reshape product discovery.
• Own high-impact relationships with senior marketing leads at world-class FMCG companies, acting as a strategic partner in their transition to AI-first search.

What you will do

• Lead strategic calls and Quarterly Business Reviews for enterprise brands, presenting Rufus/Sparky visibility insights and actionable recommendations for growth.
• Collaborate with internal delivery pods to ensure visibility frameworks and optimization strategies are executed perfectly across multi-million pound Amazon portfolios.
• Drive net revenue retention and expansion by demonstrating clear ROI through AI-driven recommendation rates and share-of-voice lift metrics.

The ideal candidate

• Brings 5-10 years of experience in e-commerce, specifically as a 3P seller, vendor, or at an Amazon agency managing major client accounts.
• Possesses deep technical knowledge of Amazon/Walmart SEO and emerging AI visibility metrics like Rufus recommendation rates and indexing.
• Demonstrates exceptional analytical storytelling skills, with the ability to turn complex data dashboards into persuasive, executive-level strategic decisions.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Lead AI and Process Modelling Engineer

Salary

Not Disclosed + Equity

Company Description

Alpha Machines is a London-based industrial AI company founded by repeat unicorn builders to re-industrialise Europe through advanced power electronics. They are building AlphaOS, a platform that combines physics-informed modelling with modern ML to design and manufacture critical propulsion systems for aerospace, defence, and robotics applications.

Job Description

As a founding team member, you will own the AI and physics modelling layer of AlphaOS, bridging the gap between thermodynamics and machine learning. You will design prediction, anomaly-detection, and planning surfaces for digital twins, ensuring factory reasoning is grounded in physical truth to optimize yield and throughput for global customers.

Location

London, UK

Why this role is remarkable

• Join a high-caliber founding team led by repeat unicorn founders with a proven track record of scaling massive technology companies.
• Work at the cutting edge of the "physical AI" revolution, building the software intelligence layer for vertically integrated European manufacturing facilities.
• Enjoy significant impact and ownership as a founding-team member with equity, defining the technical bar for how LLMs reason about physical systems.

What you will do

• Architect the AI and physics modelling layer of AlphaOS, encompassing process-level prediction, anomaly detection, and root-cause analysis.
• Encode complex domain physics—including kinetics, thermodynamics, and chemistry—into the digital twin to drive production yield and quality.
• Design and ship LLM-driven reasoning surfaces, such as agents and retrieval systems, that produce actionable outputs for factory operators.

The ideal candidate

• Has 4+ years of experience in applied ML or computational physics, with a background at places like DeepMind, Palantir, or top research groups.
• Possesses expert-level Python skills and fluency in PyTorch or JAX, with a track record of shipping production-grade ML systems.
• Demonstrates deep expertise in physics-informed neural networks, industrial time-series forecasting, or grounding LLM reasoning in structured operational data.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Customer Success Lead

Salary

£70,000 + Equity

Company Description

Stratum is an AI startup founded by researchers and engineers that automates complex engineering workflows. Their platform transforms flood risk assessments, reducing production time from weeks to hours while maintaining technical rigour. With active commercial trials at tier-1 consultancies, Stratum is modernizing essential infrastructure design and climate resilience planning through advanced AI.

Job Description

As the Customer Success Lead, you will own the relationship with early customers, bridging technical engineering expertise with commercial momentum. You'll lead technical trials for flood risk projects, translate user feedback into product requirements, and support the sales process with engineering credibility, helping shape the future of digital transformation in civil engineering.

Location

London, UK

Why this role is remarkable

• Join an early-stage AI startup at the 0-to-1 phase, where you will directly influence the product roadmap and build the commercial playbook from scratch.
• Work with a high-performing founding team of AI researchers and civil engineers to disrupt the manual, repetitive processes inherent in traditional flood risk assessments.
• Transition from traditional consultancy into the tech sector while leveraging your hard-earned chartered expertise to drive meaningful climate resilience and infrastructure growth.

What you will do

• Lead end-to-end customer trials by scoping success criteria, training engineering teams on the Stratum platform, and driving users toward paid subscriptions.
• Provide deep technical support for live flood risk assessments, answering substantive engineering questions to ensure projects meet planning authority standards.
• Collaborate with founders and product teams to translate frontline customer pain points into actionable software features that accelerate engineering workflows.

The ideal candidate

• Holds 5-6 years of experience in civil engineering or environmental consultancy, specifically producing or reviewing technical Flood Risk Assessments (FRAs).
• Maintains professional chartership with a relevant body such as ICE, CIWEM, or IEMA, providing the technical credibility needed to engage senior consultants.
• Demonstrates a "T-shaped" profile: deep technical knowledge of flood modelling combined with a curiosity for AI and the communication skills to navigate sales motions.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Junior Sales Planner

Salary

£32k–£38k + Equity

Company Description

Beams Renovation is a B Corp certified, technology-enabled home renovation marketplace based in East London. Founded by Hayden Wood, the co-founder of Bulb Energy, the company provides a structured "operating system" for renovations, connecting homeowners with vetted builders while managing pricing, contracts, and payments to bring transparency to a fragmented industry.

Job Description

As a Junior Sales Planner at Beams Renovation, you will guide homeowners through the emotional and financial journey of home improvement. Handling strong inbound demand rather than cold calling, you'll consult on project goals, define scopes for renovations ranging from £20k-£80k, and manage a high-trust pipeline to turn vague ideas into successful builds.

Location

London, UK

Why this role is remarkable

• Work directly with high-intent inbound leads in a B Corp certified environment, focusing on consultative guidance and project shaping rather than aggressive cold-calling tactics.
• Join a high-growth startup founded by Hayden Wood, who previously scaled Bulb Energy into one of the UK’s fastest-growing private companies with over 1.5 million customers.
• Benefit from an uncapped commission structure where top performers earn £45k-£55k in their first year, alongside meaningful share options in a scaling technology marketplace.

What you will do

• Lead discovery calls and follow-ups with homeowners to understand their renovation goals and educate them on the Beams framework and builder ecosystem.
• Manage a pipeline of 15-20 active deals within HubSpot, maintaining meticulous records and ensuring structured, patient follow-up over 4-12 week sales cycles.
• Collaborate with internal design and build teams to align project scopes, budgets, and timelines, ensuring every renovation is set up for long-term success before construction starts.

The ideal candidate

• Has 1-3 years of experience in a consultative or client-facing role, with a proven ability to guide customers through complex, high-stakes financial and emotional decisions.
• Possesses exceptional organizational skills and discipline in CRM management, with a natural instinct for structured follow-up and managing long-term sales momentum.
• Demonstrates a genuine curiosity for home design and construction, with the calm, clear communication style needed to manage customer anxiety during high-value projects.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Software Engineer

Salary

Not Disclosed

Company Description

UnlikelyAI is a London-based Series A startup founded by the creator of Amazon Alexa, pioneering neurosymbolic technology that combines LLMs with deterministic symbolic reasoning.

Job Description

Join a high-caliber team of 40 as we transition from bespoke enterprise solutions to a scalable AI platform. You will build core capabilities at the intersection of symbolic AI and modern LLMs, developing high-performance Python systems that deliver reliable, explainable outcomes for top-tier financial institutions and global accounting firms.

Location

London, UK

Why this role is remarkable

• Work on a genuinely novel tech stack combining the probabilistic power of LLMs with proprietary deterministic symbolic guardrails to solve AI reliability.
• Join a prestigious team founded by William Tunstall-Pedoe (creator of Evi/Alexa) and staffed by elite engineers from Google, Amazon, and Imperial College.
• Play a pivotal role in the company's evolution as you architect and launch the public API and platform that will scale their technology globally.

What you will do

• Design and implement core neurosymbolic infrastructure, including decision trees, propositional graphs, and knowledge graphs, within a collaborative Python monorepo.
• Architect the public API and developer experience, ensuring high scalability, robust authentication, and seamless document ingestion for enterprise-grade compliance tools.
• Develop advanced evaluation frameworks and feedback loops to benchmark and continuously improve system accuracy and performance against regulatory requirements.

The ideal candidate

• Exceptional Python engineering skills with a track record of building well-tested, production-quality code and advocating for high standards in a monorepo environment.
• Deep expertise in complex algorithms and data structures, specifically applied to non-trivial problems like symbolic reasoning or knowledge representation.
• Experience leading end-to-end software ownership, from ideation to production, ideally within high-growth startups or complex regulated industries like fintech and audit.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Sr. Technical Recruiter

Salary

$160k-$200k + Equity

Company Description

Well-funded AI automation startup

Job Description

As the second recruiting hire for a well-funded AI startup, you will partner directly with engineering leaders to scale technical and applied AI teams. This is a foundational role where you will design evaluation frameworks and sourcing strategies from scratch, directly influencing the talent density and culture of a category-defining company.

Location

San Francisco, USA

Why this role is remarkable

• Founding recruiting role with the opportunity to build a talent machine from the ground up.
• Backed by top-tier VCs and already utilized by several industry-leading technology companies.
• High-impact environment with meaningful equity and a commitment to maintaining an elite engineering bar.

What you will do

• Lead full-cycle recruiting for software engineering, infrastructure, and applied AI/ML roles.
• Design and implement end-to-end interview processes, evaluation frameworks, and candidate experience standards.
• Partner strategically with engineering leadership to drive sourcing strategies and critical hiring decisions.

The ideal candidate

• 4+ years of full-cycle technical recruiting experience within a fast-paced startup or high-growth company.
• Deep technical literacy with the ability to credibly engage engineers on backend, infrastructure, and ML topics.
• Proven ability to creatively source top-tier talent and improve organizational hiring standards beyond just filling seats.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Mid-market Account Executive

Salary

Not Disclosed

Company Description

Greptile is a $30M Series A AI startup backed by Benchmark and Y Combinator building autonomous code validation agents that review over a billion lines of code monthly for thousands of engineering teams.

Job Description

As a Mid-market Account Executive at Greptile, you will drive the expansion of an AI code reviewer used by over 9,000 teams. Having already scaled to 8-figure ARR with a lean team, you will now own the full sales cycle, define the GTM playbook, and collaborate directly with founders to scale the organization.

Location

San Francisco, USA

Why this role is remarkable

• Join a high-growth company that scaled from $0 to 8-figure ARR with just two GTM hires, offering a rare opportunity to build a sales organization from the ground up.
• Work at the cutting edge of AI with a product that reviews over a billion lines of code monthly for customers ranging from YC startups to global finance and defense firms.
• Backed by $30M in funding from elite investors including Benchmark, Paul Graham, and Y Combinator, providing both massive stability and explosive growth potential.

What you will do

• Own the end-to-end sales cycle for mid-market software organizations, from initial prospecting and technical demonstrations to closing complex, multi-stakeholder deals.
• Partner directly with the founders and engineering teams to translate customer insights into product features and help define pricing, expansion strategy, and outbound playbooks.
• Develop deep technical expertise in AI-driven code review to effectively engage with engineering leaders and explain complex integrations, APIs, and LLM-based evaluation processes.

The ideal candidate

• You have 2+ years of experience as a closing AE in B2B SaaS with a strong foundation in prospecting and a proven record of exceeding sales quotas.
• You possess strong technical fluency and have experience selling developer tools, infrastructure, or security products to sophisticated engineering and economic buyers.
• You thrive in the ambiguity of early-stage (Series A to C) environments and have the builder instinct to create structure and playbooks where none currently exist.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Mid-Market Account Executive

Salary

Not Disclosed

Company Description

LlamaIndex is a $27.5M Series A startup headquartered in San Francisco, building the essential document infrastructure for AI agents. Led by Jerry Liu and backed by Norwest and Greylock, LlamaIndex powers the connection between LLMs and data with an open-source framework seeing over 25 million monthly downloads across a global developer community.

Job Description

As a Mid-Market Account Executive, you will build the commercial engine from the ground up, owning the full sales cycle for companies under 500 employees. You'll leverage massive open-source momentum and 300,000+ active users to convert technical interest into enterprise partnerships, helping high-growth teams adopt LlamaCloud for their AI agent workflows.

Location

San Francisco, USA

Why this role is remarkable

• Sell a product with massive organic pull; LlamaIndex is one of the most recognized names in AI infrastructure with 25M+ monthly downloads.
• Join a high-growth Series A team of 44 people where you'll define the mid-market sales playbook alongside the founding leadership.
• Work at the epicenter of the LLM space, representing a brand that developers already trust and use daily for complex data orchestration.

What you will do

• Own the end-to-end sales cycle from outbound prospecting and OSS signal conversion to technical discovery, negotiation, and closing.
• Navigate multi-threaded deals involving engineers and data teams to uncover business pain and technical requirements for AI adoption.
• Partner with Solutions Engineers to execute focused Proofs of Concept (POCs) that demonstrate the value of LlamaIndex’s enterprise platform.

The ideal candidate

• 2–5 years of full-cycle SaaS sales experience with a consistent record of exceeding quotas and building their own pipeline.
• Proven track record selling to technical personas like engineers and data scientists, ideally within the AI/ML or developer tools space.
• Thrives in early-stage environments, possessing the "AI-first" mindset to use modern tools for research, outreach, and pipeline management.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Research Engineer (Member of Technical Staff)

Salary

Not Disclosed

Company Description

Anthrogen.com is a San Francisco-based startup at the intersection of AI and biology, building frontier models to accelerate scientific discovery and interpret complex biological systems.

Job Description

Join Anthrogen.com as a Research Engineer to bridge the gap between biological data and machine learning. You will focus on the engineering challenges of pre-training, inference, and model interpretability. This role is designed for exceptionally bright engineers who want to apply a research-focused lens to complex technical problems in the biotech space.

Location

San Francisco, USA

Why this role is remarkable

• Work at the intersection of biology and AI with a team of elite researchers and engineers in the heart of San Francisco.
• Engage in high-impact work involving the pre-training and interpretation of frontier models that push the boundaries of current scientific capabilities.
• Join a high-talent environment where you will collaborate directly with founders and top-tier graduates from world-renowned institutions like MIT and Caltech.

What you will do

• Design and implement scalable systems for pre-training large-scale models and optimizing inference performance for complex biological datasets.
• Develop sophisticated tools and methodologies for model interpretability to better understand and guide the learning process of frontier AI.
• Collaborate closely with the research team to translate theoretical advancements into robust, production-ready engineering solutions.

The ideal candidate

• Holds a degree in Computer Science from a top-tier program (e.g., MIT, Caltech), with an ideal background or double major in Biology.
• Possesses 1-2 years of professional experience working in a frontier research lab or a high-growth, research-focused startup environment.
• Demonstrates exceptional technical proficiency in machine learning frameworks and a deep understanding of model architecture, training, and deployment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Software Engineer

Salary

Not Disclosed + Equity

Company Description

Made is a pre-seed fashion-tech startup building an AI-powered operating system to replace the $1.7T apparel industry's broken supply chain with on-demand, zero-waste manufacturing.

Job Description

Join Made as a founding engineer to transform a proven prototype into a scalable MVP. You’ll build the technical foundation for a platform that connects generative AI design with a distributed micro-factory network. This role offers high autonomy to solve structural failures in fashion while working directly alongside experienced founders.

Location

California, USA

Why this role is remarkable

• Opportunity to solve a $1.7T global industry problem by replacing slow, wasteful supply chains with a real-time, AI-driven manufacturing alternative.
• Founding team access and high ownership with 0.5–1.5% equity in a pre-seed startup founded by veterans in fashion, climate tech, and sustainable manufacturing.
• Unique technical challenge bridging the digital and physical worlds, working with generative AI, computational design, and a distributed micro-factory network.

What you will do

• Architect and develop full-stack features for the "Made OS" platform, taking the existing working demo to a production-ready MVP.
• Implement and optimize generative AI workflows and modular product engineering tools to enable instant, custom garment design for creators and brands.
• Collaborate directly with the founding team to define the technical roadmap, prioritize features, and establish the company's engineering culture and standards.

The ideal candidate

• 2–6 years of full-stack engineering experience with a strong background in building production systems, modern APIs, and distributed cloud architectures.
• Demonstrated interest or experience in generative AI, computational geometry, or 3D creative tooling such as WebGL, WebGPU, or CAD systems.
• High autonomy and a builder’s mindset, comfortable moving fast in an ambiguous startup environment to own features from conception through to deployment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Research Engineer

Salary

£70k–£120k + Equity

Company Description

Electric Twin is a London-based AI company that has raised $14M from Atomico and LocalGlobe to build synthetic populations for behavioral prediction. Founded by a former Chief Adviser to the Prime Minister and a military commander, they use LLMs to simulate human responses for global brands with 95% accuracy.

Job Description

You will research and build the cognitive architectures that bring AI agents to life, balancing behavioral science with backend engineering. Working within the Science team, you'll design memory systems and decision-making frameworks to create realistic synthetic populations. This is a high-impact role bridging the gap between LLM research and production-scale infrastructure.

Location

London, UK

Why this role is remarkable

• Work on a unique product that uses LLMs to solve the $90B market research problem, achieving 10,000x faster insights than traditional methods.
• Backed by heavyweight investors including Atomico, LocalGlobe, and angels like Marc Andreessen and the CTO of Slack.
• Direct collaboration with academic leaders from the London School of Economics to publish research and define the future of agentic modeling.

What you will do

• Design and run systematic experiments to evaluate synthetic agent behavior and validate performance against real-world human data sets.
• Build sophisticated cognitive systems using advanced LLM techniques like chain-of-thought prompting, RAG architectures, and multi-agent tool use.
• Implement robust memory and personality frameworks that ensure AI agents maintain consistent demographics and behavioral patterns across interactions.

The ideal candidate

• Has over 7 years of engineering experience with at least 1 year hands-on with LLMs, production RAG, and agentic workflows.
• Possesses a strong research background in quantitative fields like computational social science, physics, or cognitive modeling to simulate human systems.
• Proficient in Python and backend frameworks like FastAPI, with the ability to take complex AI prototypes into scalable production environments.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Full Stack Product Engineer

Salary

Not Disclosed

Company Description

infact.io is a London-based fintech scale-up building the UK's first real-time credit bureau to power better lending decisions through modern, API-first solutions.

Job Description

You will help build and scale the B2B SaaS experience for the first real-time credit bureau in the UK. Reporting to the CTO, you will lead frontend development using Svelte and TypeScript while contributing to Go-based API services, ensuring high-quality, secure, and accessible interfaces for lending partners.

Location

London, UK

Why this role is remarkable

• Join the UK's first real-time credit bureau, disrupting a legacy market with modern API-first infrastructure.
• Work in a high-ownership environment reporting directly to the CTO with no gatekeeping committees or layers of bureaucracy.
• Gain access to professional growth perks including funded technical training, AWS certifications, and a voice in architectural decisions.

What you will do

• Build and own the B2B SaaS user experience using Svelte and TypeScript, focusing on speed, accessibility, and high design standards.
• Develop and maintain Go API services and AWS-hosted infrastructure to support real-time credit information and analytics.
• Collaborate on product architecture and use modern AI tooling responsibly to accelerate delivery without sacrificing engineering rigor.

The ideal candidate

• Significant commercial experience in frontend development, ideally with Svelte or strong proficiency in React/TypeScript and a willingness to switch.
• Proficiency in Go, or the proven technical ability to learn and contribute to backend services quickly.
• Practical experience with secure AWS infrastructure, containerization, distributed systems, and modern CI/CD practices using GitHub Actions.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Full Stack Engineer at Tengo - VC-backed AI Startup

Job Title

Full Stack Engineer

Salary

Not Disclosed + Equity

Company Description

Tengo - Hexa-backed AI platform for public tenders

Job Description

Join a fast-growing team as a Full Stack Engineer to revolutionize how companies win public contracts. You will build high-performance collaborative productivity tools and sophisticated AI bid-response workflows. Working directly with the CTO, you will own features end-to-end, translating complex user needs into seamless, pixel-perfect interfaces that save weeks of manual work.

Location

Paris, France

Why this role is remarkable

• Exceptional pedigree as a venture-backed startup from Hexa (the studio behind Aircall, Spendesk, and Front) with a €3M seed round led by Point Nine.
• Direct impact on a €500M daily market by building the first "operating system" for public tenders using cutting-edge RAG and LLM workflows.
• High-velocity shipping culture where you act as a founder, participating in user calls and seeing your code reach clients like Carrefour and OpenClassrooms immediately.

What you will do

• Develop and refine a collaborative B2B SaaS platform using React and TypeScript, ensuring an elite UX for teams managing complex tender pipelines.
• Architect and implement AI-driven features, including RAG workflows and document ingestion systems that generate tailored, multi-page bid responses in minutes.
• Own the full product lifecycle from discovery to deployment, collaborating with the CEO and CTO to suggest technical tradeoffs and fix real-world user problems.

The ideal candidate

• Professional experience (3-8 years) in full-stack development with deep expertise in React and a strong command of TypeScript and NestJS.
• Proven track record of shipping products in fast-paced startup environments, possessing a "builder" mindset that favors speed and iteration over over-engineering.
• Excellent communication skills and low ego, comfortable working in a hybrid Paris environment and eager to contribute to a transparent, high-trust team culture.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Product Manager

Salary

Not Disclosed

Company Description

Model ML is a $90M funded enterprise AI platform that recently closed a record-breaking $75M Series A backed by FT Partners, Y Combinator, and LocalGlobe. They are building a revolutionary AI workflow builder that automates complex manual processes for major financial institutions, transforming how global teams produce and validate client-ready work.

Job Description

As a Product Manager at Model ML, you will own core product areas end-to-end, moving from customer discovery to high-impact launches. Working closely with founders and engineers, you will translate complex financial workflows into opinionated AI systems. This high-autonomy role requires a deep technical understanding to build tools for the world's leading financial institutions.

Location

London, UK

Why this role is remarkable

• Join one of the fastest-growing enterprise AI platforms globally following a massive $75M Series A round backed by elite investors like Y Combinator, LocalGlobe, and QED.
• Report directly to founders with two successful venture-backed exits, gaining unparalleled mentorship while building a generational company from the ground up.
• Take true ownership of mission-critical product bets in a high-velocity environment where you can shape the future of AI-driven financial services.

What you will do

• Own the entire product lifecycle from discovery and problem framing to scoping, design, and long-term impact measurement for core product areas.
• Spend significant time with bankers and investors to deeply understand their workflows, translating qualitative feedback into sharp, opinionated PRDs and product bets.
• Collaborate with engineering and design to rapidly prototype solutions using no-code tools and oversee the technical delivery of high-quality, reliable AI features.

The ideal candidate

• Brings 4+ years of Product Management experience, ideally within high-growth startups or building technical products for finance, data, or developer audiences.
• Demonstrates a strong product sense with the ability to navigate architectural trade-offs, data constraints, and complex AI behavior alongside engineering teams.
• Thrives in fast-paced environments with changing priorities, showing the tenacity to ship quickly and refine products based on real-world usage and data.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Engineer, Agent Systems

Salary

Not Disclosed

Company Description

Helmguard.ai is a pre-Series A London startup building agent-native risk infrastructure, backed by top UK/US investors and alumni from Meta, SpaceXAI, and Palantir. Founded by Palantir and Stanford/Oxford experts, they have reached seven-figure revenue within months of launch and secure multi-year contracts with global financial and healthcare enterprises.

Job Description

You will own the agent platform, transforming frontier model calls into production-grade enterprise features for high-stakes risk management. As a founding engineer, you’ll build the orchestration, evals, and reliability infrastructure that allows AI agents to act as peers to domain experts, setting the standard for AI quality and safety at scale.

Location

London, UK

Why this role is remarkable

• Join a high-growth startup that achieved seven-figure revenue months after launch, backed by tier-one investors and tech heavyweights from SpaceXAI and Palantir.
• Experience the outsize impact and influence of a founding-team role, with significant pre-Series A equity upside and a culture of radical ownership.
• Work at the extreme frontier of AI, pushing APIs so hard you'll collaborate with labs like Anthropic to resolve core engine bugs.

What you will do

• Architect and build agent scaffolding including tool use, context management, sandboxing, and robust prompt-injection defenses for enterprise-grade security.
• Develop sophisticated evaluation infrastructure for high-stakes outputs, utilizing LLM-as-judge frameworks and regression testing to ensure peer-level correctness.
• Engineer reliability systems including custom retries, circuit breakers, and prompt versioning to turn experimental model outputs into dependable production actions.

The ideal candidate

• Proven backend engineering experience in TypeScript with at least 1-2 years of shipping production-grade LLM features and multi-step agent orchestration.
• Strong systems thinking regarding asynchronous queues, idempotency, and the ability to curate datasets for evaluating fuzzy, high-stakes compliance policies.
• A self-starter comfortable owning AI quality end-to-end, possessing the technical conviction to say "no" when features don't meet rigorous safety bars.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Physician (MD) ($125–$150 per hour) at Joyous.team - Virtual Mental Health Care

Job Title

Physician (MD)

Salary

$125–$150 per hour

Company Description

Joyous.team - AI-powered mental health platform

Job Description

Join a pioneering mental health practice using very low dose (VLD) ketamine and AI innovations to transform lives. As a Physician, you will lead clinical consultations, prescribe evidence-based protocols, and provide compassionate care via a high-tech telehealth platform. This role offers the chance to scale a life-saving mission globally while maintaining clinical excellence.

Location

Remote, USA

Why this role is remarkable

• Impact over 60,000 lives by providing accessible, cutting-edge mental health treatments through a revolutionary digital-first clinical model.
• Work within a Public Benefit Corporation (PBC) that prioritizes patient outcomes and affordability over traditional profit-only healthcare structures.
• Enjoy complete geographical flexibility with a 100% remote schedule while receiving a competitive hourly rate and professional growth opportunities.

What you will do

• Conduct 1:1 video consultations to assess patient eligibility for VLD ketamine therapy with a focus on empathy and clinical safety.
• Prescribe treatment protocols in strict adherence to Joyous clinical standards, state regulations, and DEA requirements.
• Collaborate with a multidisciplinary team of RNs and clinical leaders to ensure seamless patient transitions and high-quality care.

The ideal candidate

• Must be a U.S. licensed MD with active IMLC participation and a valid DEA license in practicing states.
• Has at least 2+ years of clinical experience, specifically within telehealth environments or mental health populations.
• Demonstrates high technical proficiency and a passion for integrating AI and digital tools into modern psychiatric practice.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Engineering Manager / Architecture Delivery Lead

Salary

Not Disclosed

Company Description

Boutique AI consultancy delivering Gen AI and predictive analytics solutions for Fortune 50 enterprises

Job Description

Lead technical direction and delivery for high-impact AI projects at a boutique consultancy. You will bridge the gap between architectural design and execution, guiding distributed engineering teams through complex enterprise builds. This role offers direct senior leadership access and the chance to shape the technical layer of a growing, lean organization.

Location

Remote, USA

Why this role is remarkable

• Direct impact on Fortune 50 clients, delivering sophisticated Gen AI and predictive analytics systems that solve massive enterprise challenges.
• Unique hybrid focus where architecture and delivery are equally weighted, allowing you to stay technical while owning the leadership layer.
• High-autonomy environment where you are shaping the technical leadership standards of a lean, senior-led consultancy rather than following an inherited playbook.

What you will do

• Define and guide system architecture and technical standards for complex, scalable distributed systems in a fast-paced delivery context.
• Lead and mentor a distributed team of engineers, ensuring high-quality execution through code reviews, testing best practices, and bottleneck resolution.
• Partner directly with client stakeholders to translate business requirements into executable technical plans and ensure timely project delivery.

The ideal candidate

• 7+ years of software engineering experience with a proven track record of owning architecture and delivery for complex, cloud-native systems.
• Strong background in backend systems, APIs, and distributed architectures, ideally within a consulting or client-facing environment.
• Demonstrated ability to shepherd technical programs from design to completion under stakeholder pressure while maintaining high standards for scalability.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Lead Product Manager

Salary

Not Disclosed

Company Description

LlamaIndex is a high-growth AI startup building the essential data framework for LLM applications, enabling organizations to architect next-generation knowledge systems and AI-powered agents.

Job Description

As Lead Product Manager, you will define the narrative for document understanding and architect the product roadmap for LlamaIndex's core offerings. You will bridge the gap between developer innovation and enterprise needs, personally test-driving products and fostering deep relationships with the community to ensure LlamaIndex remains the standard for AI data orchestration.

Location

San Francisco, USA

Why this role is remarkable

• Shape the future of AI by defining how knowledge is accessed and utilized across the entire enterprise landscape.
• Join a fast-scaling organization at the forefront of the generative AI revolution, working on tools used by thousands of developers.
• Work in a high-impact, hybrid-friendly culture in downtown San Francisco with comprehensive benefits including equity and daily catered lunches.

What you will do

• Drive the product vision and strategy by defining and executing the roadmap for core developer-centric innovations and enterprise tools.
• Lead the end-to-end product lifecycle from initial ideation to launch, iterating rapidly based on direct user feedback and technical data insights.
• Act as a technical evangelist, representing LlamaIndex at conferences and community events while building strong relationships with enterprise users.

The ideal candidate

• Brings 4+ years of product management experience with a proven track record of owning developer-facing tools or enterprise SaaS solutions.
• Possesses deep technical aptitude regarding APIs, SDKs, and developer workflows, with a strong passion for staying ahead of AI/ML trends.
• Demonstrates a consultative, customer-obsessed mindset with the ability to navigate ambiguity and deliver results in a fast-paced environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Engineering Manager

Salary

$240,000+ + Equity

Company Description

AngelList is the infrastructure of venture capital, supporting $171B+ in assets and powering investments into over 13,000 startups. As the nexus of the startup community, AngelList has facilitated deals for 57% of top-tier U.S. VCs, providing the financial rails that move billions through complex private market structures.

Job Description

Lead the Accounting engineering squad, the mission-critical engine room managing capital calls, distributions, and NAV calculations for billions in assets. This hands-on leadership role combines financial rigor with technical excellence, empowering a high-density team of engineers to build the world's most accurate and auditable financial platform for the venture capital industry.

Location

San Francisco, USA

Why this role is remarkable

• Lead a high-ownership, autonomous squad where a third of your engineering peers are ex-founders and decision-making is decentralized.
• Directly impact the flow of $171B+ in assets, building infrastructure that powers 57% of top-tier U.S. venture capital deals.
• Join a culture that values precision and urgency, working in a hybrid San Francisco hub designed for high-bandwidth collaboration.

What you will do

• Manage and grow a high-density squad of engineers, cultivating a culture of strong ownership, technical excellence, and belonging.
• Drive critical architecture decisions and ship code daily for complex systems involving ledgers, reconciliations, and financial compliance.
• Partner with stakeholders to align technical direction and ensure the delivery of high-quality, battle-tested financial infrastructure.

The ideal candidate

• Has 2+ years of experience managing engineering teams (3-8 people) with a proven track record of shipping in high-stakes environments.
• Possesses deep domain expertise in numbers-intensive fields like accounting, fintech, or payments, where precision and auditability are non-negotiable.
• Demonstrates a builder's instinct, likely having founded a company or project, and maintains the technical depth to lead architectural discussions.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founder in Residence - GTM

Salary

£210k + Equity

Company Description

Antler is a global day-zero investor providing the best inception-stage terms in Europe, supporting founders from co-founder matching to follow-on funding. With a track record where 90% of residency companies raise external capital, Antler de-risks the entrepreneurial journey for high-potential operators building the next generation of category-defining tech companies.

Job Description

Transition from operator to founder through Antler’s London residency. This intensive 8-week program provides immediate capital, co-founder matching with elite technical talent, and expert validation. You will leverage your GTM expertise to build a venture-backed company from scratch, supported by a global network and guaranteed follow-on investment opportunities and mentorship.

Location

London, UK

Why this role is remarkable

• Receive £210,000 on day one, including £125k for equity plus an £85k uncapped convertible note, with up to £500k available over the first nine months.
• Join a highly selective cohort of 100 vetted participants to find a technical co-founder among elite engineers and product builders who need commercial leadership.
• Benefit from automatic follow-on support with 50% matching on your next raise, providing a clear path from inception to Series A and beyond.

What you will do

• Partner with a technical co-founder to ideate, validate, and build a high-growth startup from the ground up during an intensive 8-week residency.
• Lead the entire go-to-market strategy, from landing the first ten customers to establishing a scalable commercial playbook for your new venture.
• Pitch for inception-stage investment and prepare for rapid scaling using Antler’s dedicated support, network access, and automatic follow-on funding mechanisms.

The ideal candidate

• Proven track record of building GTM from scratch at Seed to Series B venture-backed startups, demonstrating the ability to win customers without a pre-existing playbook.
• High-velocity operator with "founder traits" including relentlessness, first-principles thinking, and the magnetism required to attract talent and early adopters to a new vision.
• Must have the right to work in the UK and the commitment to quit your current role to build a company full-time starting September 2026.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Founding Research Scientist at stealth physical AI startup

Job Title

Founding Research Scientist

Salary

Not Disclosed

Company Description

Stealth physical AI startup

Job Description

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.

Location

San Francisco, USA

Why this role is remarkable

• Rare opportunity to join as a founding member with minority co-founder level equity and full ownership of the research agenda.
• Work at the critical intersection of robotics and data infrastructure, solving the primary bottleneck preventing the scaling of physical AI.
• Collaborate directly with a technical founding team in a high-autonomy environment where you set the research direction and validation strategy.

What you will do

• Train and evaluate real-world robot manipulation policies using imitation learning, diffusion policies, or vision-language-action models.
• Build the end-to-end data-to-policy validation pipeline to ensure high-quality tactile and interaction data translates to performance.
• Work alongside hardware and software teams to define the research roadmap and iterate on differentiated data collection methods.

The ideal candidate

• Proven track record training manipulation policies on physical hardware, focusing on dexterous manipulation or tactile sensing.
• PhD from a top-tier robotics laboratory or extensive research experience at a leading organization specializing in physical foundation models.
• Strong desire to work in an early-stage, hands-on individual contributor role with the ambition to build a research function from scratch.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Forward Deployed Software Engineer

Salary

$140K - $200K + Equity

Company Description

Northslope Technologies is a high-growth Series A startup founded by ex-Palantir engineers building custom AI products for Fortune 500 companies and governments. Bootstrapped to 7x revenue growth before raising institutional capital, the team includes elite talent from Eleven Labs, McKinsey, Google, and Uber, focused on deploying production-grade ML and LLM solutions.

Job Description

As a Forward Deployed Software Engineer at Northslope Technologies, you will architect and build mission-critical applications that solve complex enterprise problems. Working directly with stakeholders, you’ll transform disparate data into operator-centered workflows using Python, TypeScript, and the Palantir Foundry platform. You’ll own the entire lifecycle from conception to production, driving measurable business impact at uncommon speed.

Location

New York, USA

Why this role is remarkable

• Work in a high-velocity, 0->1 environment where every engagement functions like a mini-startup with no PM layers or bureaucracy.
• Join an elite technical team of ex-Palantir, Google, and Uber engineers at a company that grew revenue 7x before its Series A.
• Solve "move-the-needle" problems for the world's most ambitious organizations, putting powerful AI tools directly into the hands of real operators.

What you will do

• Partner closely with customers to conceive, architect, and maintain sophisticated applications that operationalize enterprise data and transform business workflows.
• Rapidly iterate and build production-ready software using Python and TypeScript on the Palantir Foundry and AIP operating system.
• Embed with client teams to understand pain points and deliver tangible outcomes that significantly improve the customer's bottom line.

The ideal candidate

• Possesses professional proficiency in Python and/or TypeScript with a demonstrated ability to build applications using large, complex datasets.
• Exhibits an obsession with customer success and a track record of delivering real-world outcomes through code or technical analytics products.
• Is comfortable working autonomously in a hybrid environment and willing to travel 10-33% for onsite client implementations and high-impact deployments.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Job Title

Technical Co-Founder

Salary

Not Disclosed + Equity

Company Description

Modern Collections is an NYC-based fintech building the AI-native operating system for the $20B+ commercial debt collections industry. By replacing legacy 1990s software with a sophisticated compliance engine and AI voice agents, Modern Collections is modernizing a massive market currently hampered by manual labor and complex state-by-state regulations.

Job Description

As the Technical Co-Founder at Modern Collections, you will architect and own the entire technical surface area of an AI-driven platform. You’ll build a high-scale compliance engine, voice and email automation, and creditor portals to disrupt a $20B industry. This is a true peer-level partnership with significant equity and massive market impact.

Location

New York, USA

Why this role is remarkable

• Displace archaic 1990s software in a $20B+ industry ripe for AI-native disruption and automation.
• True co-founder status with a 25-50% equity split, offering genuine ownership and peer-level decision-making power.
• Build a complex technical suite including voice agents, enrichment pipelines, and a multi-state regulatory compliance engine.

What you will do

• Architect and build the end-to-end platform, from AI voice agents and email engines to the core creditor portal.
• Navigate complex regulatory landscapes by engineering a robust rules engine that handles federal and state-level compliance.
• Own the entire technical roadmap and engineering strategy, scaling the product from initial build to production-grade reliability.

The ideal candidate

• Proven track record of shipping complex, high-stakes production systems where failure would have a significant blast radius.
• Deep understanding of the collections or fintech domain and a clear vision for how AI can solve legacy inefficiencies.
• Technical leader ready to sign their name on the cap table and manage every aspect of the company's tech surface.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Implementation Manager

Salary

Not Disclosed

Company Description

VC-backed fintech infrastructure platform

Job Description

You will orchestrate complex enterprise deployments of an AI-native operating system for the financial services industry. As the primary client partner, you’ll drive execution timelines, manage cross-functional teams, and ensure successful product adoption. This high-impact role blends strategic consulting with operational execution to transform legacy financial infrastructure into modern, programmable systems.

Location

New York, USA

Why this role is remarkable

• Own the end-to-end implementation of AI-native infrastructure for a massive, mission-critical financial sector.
• Join a well-funded Series C startup valued at over $1B and backed by top-tier global venture capital firms.
• High-visibility role with direct access to executive stakeholders, driving measurable P&L outcomes for major enterprise clients.

What you will do

• Lead complex, multi-stakeholder enterprise rollouts as the primary partner for client success and day-to-day execution.
• Coordinate cross-functional teams across engineering, product, and operations to deliver deployment milestones safely and on schedule.
• Develop and codify implementation playbooks, templates, and best practices to accelerate future enterprise onboarding and product scale.

The ideal candidate

• 3-6 years of experience in implementation management, management consulting, or enterprise software deployment at a high-growth company.
• Exceptional organizational skills and high EQ, with a proven ability to build trust with enterprise executive stakeholders.
• Strategic thinker with a "builder" mindset who thrives in fast-paced environments and values operational excellence over ceremony.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Product Lead - Conversion

Salary

Not Disclosed

Company Description

Ffern.co is a bootstrapped and profitable London-based luxury fragrance maker that has achieved 300% growth over the last two years. Known for its obsessive attention to craft and storytelling, the brand operates a unique subscription model with over 500,000 people on its waitlist for organic, quarterly scent releases.

Job Description

Ffern.co is looking for a Product Lead to own a conversion experience that pairs high-emotion editorial storytelling with rigorous performance growth. Leading the highest-impact pod of designers and engineers, you will manage the primary acquisition funnel. You'll drive subscriber growth through experimentation while shaping the foundational product culture at this iconic brand.

Location

London, UK

Why this role is remarkable

• Lead the highest-impact digital product pod at a high-growth luxury brand that has built a 500,000-person waitlist and achieved 300% growth in two years.
• Own the end-to-end conversion journey for a unique subscription model where craft and quality are prioritized over traditional, aggressive ecommerce tactics.
• Directly shape how product is developed and iterated at Ffern.co, setting company-wide standards for A/B testing, roadmapping, and experimentation tooling.

What you will do

• Lead a cross-functional pod of four designers and software engineers to optimize the primary onboarding and monetization funnel.
• Drive subscriber growth through a robust experimentation roadmap focusing on pricing, packaging, payments, and high-consideration upsells.
• Establish and evangelize consistent frameworks for reporting, measurement, and product management processes to elevate growth efforts across the organization.

The ideal candidate

• 3+ years of experience in product growth with a focus on conversion optimization and onboarding funnels, ideally within a B2C subscription startup.
• Proven expertise in designing and analyzing rigorous A/B tests while managing cross-functional teams of engineers and designers to deliver growth outcomes.
• Exceptional balance of data-driven rigour and intuition for premium brand aesthetics, ensuring rapid testing never compromises editorial quality.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

To apply, speak to Jack. He'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.

Title:
Senior Software Engineer at VC-backed creative AI platform

Job Title

Senior Software Engineer

Salary

Not Disclosed

Company Description

VC-backed creative AI platform

Job Description

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.

Location

London, UK

Why this role is remarkable

• Shape the future of creative industries by developing cutting-edge AI tools that enhance artistic expression and production efficiency.
• Work with a well-funded platform backed by top-tier VCs, poised for significant growth and market leadership.
• Contribute to setting ethical AI standards in entertainment, ensuring innovation respects creative ownership and artist rights.

What you will do

• Design, build, and maintain core systems and APIs using Python, ensuring quality, scalability, and performance.
• Own end-to-end development across the stack, from architecture and data modeling to deployment and monitoring.
• Collaborate closely with product managers, designers, and other engineers to translate requirements into robust, user-delighting features.

The ideal candidate

• Strong expertise in Python or another high-level object-oriented language with a modern web framework (e.g., FastAPI, Django, Flask).
• Proven experience designing and shipping production-grade backend systems and APIs.
• Solid understanding of databases, data modeling, and query optimization (SQL and/or NoSQL).

How to Apply:

To apply for this job speak to Jack, our AI recruiter.

Step 1. Visit our website
Step 2. Click 'Speak with Jack'.
Step 3. Login with your LinkedIn profile.
Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.
Step 5. If the hiring manager would like to meet you, Jack will make the introduction.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Head of Client Success (Creator Marketing)

Salary

$140k-$170k + Equity

Company Description

VC-backed creator economy platform

Job Description

You will lead a high-performing team of Campaign Managers overseeing large-scale creator marketing programs for top-tier brands. As a senior partner to CMO-level stakeholders, you'll manage over $2M in monthly spend, driving account retention and expansion while directly influencing product development and the company's long-term go-to-market strategy.

Location

New York, USA

Why this role is remarkable

• Lead the creator marketing strategy for some of the world's most recognizable brands and high-profile CMOs.
• Join a well-funded startup backed by top-tier VCs at a critical inflection point of hyper-growth.
• Directly shape the future of the product by translating high-level client needs into actionable technical roadmaps.

What you will do

• Oversee a team of 5–6 Campaign Managers to deliver world-class creator marketing execution and measurable results.
• Act as the senior client lead for high-value accounts, ensuring consistent retention and strategic account expansion.
• Manage $2M+ in monthly campaign spend while optimizing performance and operational efficiency across the department.

The ideal candidate

• Proven experience leading client success or account management teams within creator marketing or digital adtech.
• Strong track record of managing multi-million dollar budgets and driving growth for enterprise-level brand clients.
• Exceptional leadership skills with the ability to mentor managers and interface confidently with C-suite stakeholders.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Title:
Senior Product Manager at well-funded healthtech platform

Job Title

Senior Product Manager

Salary

Not Disclosed

Company Description

Well-funded healthtech platform

Job Description

You will serve as a full-stack product expert building a next-generation healthcare platform that bridges user needs with technical capabilities. You will own the long-term roadmap and product lifecycle, from initial concept to delivery, while leveraging deep data analytics to drive innovation and improve health outcomes for a diverse user base.

Location

London, UK

Why this role is remarkable

• Opportunity to build a next-gen healthtech platform that impacts lives by bridging clinicians and consumers.
• Join a well-funded startup backed by top-tier VCs during a high-growth phase with significant ownership.
• Fast-paced environment where you can deliver features week-on-week and see immediate real-world product impact.

What you will do

• Own the end-to-end product roadmap across multiple swim lanes, delivering features from PRD to execution.
• Collaborate cross-functionally as the connective tissue between engineering, design, sales, and clinical stakeholders.
• Utilize advanced product analytics to translate complex user behavior and market trends into actionable strategies.

The ideal candidate

• 5-8 years of PM experience in B2C technology, preferably within healthcare, e-commerce, or platform sectors.
• Proven track record of scaling digital products in fast-paced, high-growth startup environments.
• Strong eye for UX/UI design and proficiency in analytics tools like Mixpanel or Google Analytics.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Recruiter

Salary

Not Disclosed + Equity

Company Description

Casa is a $20M Series A startup backed by Forerunner building a premium home management operating system and concierge service to simplify residential property maintenance.

Job Description

As Casa's first dedicated recruiter, you will own the end-to-end engineering hiring process and partner directly with the founding team. You will build the recruiting function from scratch, source top-tier technical talent, and eventually influence broader people operations as we scale this Uber/CloudKitchens-inspired operational model in San Francisco.

Location

San Francisco, USA

Why this role is remarkable

• Join as the first dedicated recruiter for a Series A startup backed by Forerunner, with a founding team from Uber and CloudKitchens.
• Scale a high-growth engineering team from the ground up while building a "zero-to-one" recruiting function with direct founder partnership.
• Transition into broader People Operations responsibilities, shaping onboarding, culture, and employee experience as the company expands its home management service.

What you will do

• Lead full-cycle technical recruiting for the engineering team, from sourcing and interviewing to closing candidates in a highly competitive market.
• Build and implement foundational recruiting systems, processes, and tools to support rapid scaling and a premium candidate experience.
• Collaborate with founders on hiring strategy, workforce planning, and initial people operations initiatives to define Casa's early-stage culture.

The ideal candidate

• Proven track record as a Senior Recruiter who has successfully scaled engineering teams at high-growth, early-stage startups.
• Experience operating as a "first recruiter" or sole IC, comfortable building processes where none exist and working in-office 5 days a week.
• Strong technical literacy and communication skills, with an interest in expanding into people operations, onboarding, and employee engagement.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Engineer - Research

Salary

Not Disclosed + Equity

Company Description

Prior Foundry is a research-led technology company extending the frontier of simulations and Large Language Models within the fields of social science and public policy. Operating across London and NYC, the team builds specialized AI agents and inference infrastructure to solve complex global policy problems for the public sector.

Job Description

Join Prior Foundry as a Founding Research Engineer to bridge the gap between applied research and production systems. You will lead efforts in benchmarking simulations on policy problems, building specialized agents for economic analysis, and owning the end-to-end AI/ML layer. This role is pivotal in shaping how simulations impact real-world governance and social sciences.

Location

London, UK or New York, USA

Why this role is remarkable

• Sit at the intersection of cutting-edge LLM research and tangible public sector impact, solving high-stakes problems in social and economic policy.
• High-autonomy founding role with considerable equity upside and the opportunity to influence the core architecture of a scaling research-led company.
• Experience a unique global culture with regular travel between Paris, London, and NYC, working directly with users to ground your research in reality.

What you will do

• Lead the benchmarking of advanced simulations on new policy problems across diverse fields like econometrics and causal inference.
• Build and deploy specialized research agents and production-grade data pipelines to support complex social and economic policy workflows.
• Own the entire AI/ML stack, including model selection, fine-tuning, inference infrastructure, and the continuous feedback loops that drive model improvement.

The ideal candidate

• Possesses 2–3 years of experience building ML systems in production or conducting deep applied research in ML or statistical domains.
• Demonstrates strong proficiency in Python and modern ML tooling, with a proven track record of moving from research ideas to working systems.
• Combines a genuine interest in public sector problems with the ability to navigate ambiguity and sparse specifications in a startup environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Job Title

People Lead

Salary

Not Disclosed

Company Description

Fast-scaling hospitality AI startup with £1M+ ARR and the UK's largest hyper-local student workforce

Job Description

You will be the first dedicated People hire, building the hiring engine and HR function from scratch. Working directly with the founder, you’ll scale a platform already generating £1m+ ARR. This high-autonomy role covers end-to-end recruitment, performance management, and culture-building as the company prepares for aggressive US expansion.

Location

London, UK

Why this role is remarkable

• Take total ownership of the People function at a company that surpassed £1m ARR in just 10 months and is set to multiply that growth.
• Partner directly with the founder to define the culture and talent bar for a business disrupting the hospitality sector through unique AI integration.
• Play a pivotal role in an imminent international expansion, including a major upcoming launch into the US market.

What you will do

• Own the full employee lifecycle including performance management, employee relations, and strategic HR initiatives alongside recruitment.
• Design and execute a structured, fast-moving hiring process from role scoping to onboarding to meet aggressive growth targets.
• Proactively build talent pipelines and shape the employer brand to attract top-tier talent before hiring needs become urgent.

The ideal candidate

• Has 3+ years of experience as an HRBP, People Manager, or Senior Recruiter ready to step into a leadership function.
• Holds a degree from a Russell Group university or equivalent and possesses the confidence to influence senior leadership and founders.
• Thrives in office-first, high-pace environments and is comfortable building operational structures from scratch in Camden 4-5 days a week.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Software Engineer

Salary

Not Disclosed

Company Description

Borderless is a fast-growing immigration-tech startup backed by Entrepreneur First and Backed VC, simplifying the complex UK visa sponsorship process. Since 2023, they have supported over 600 businesses and 15,000 workers, leveraging automation and AI to transform a traditionally broken system into a seamless global mobility platform.

Job Description

You will join a high-impact engineering team of eight, building a full-stack platform that automates UK immigration. Working across TypeScript, React, and AWS, you’ll ship code ten times daily to solve complex logic and data modeling challenges. This role is pivotal in scaling Borderless as it expands into new international markets and sectors.

Location

London, UK

Why this role is remarkable

• Join a mission-driven team backed by Backed VC and Entrepreneur First, solving one of the most significant friction points in the global economy.
• Work at the cutting edge of AI implementation, building LLM-driven document classifiers and security tools that redefine how immigration paperwork is handled.
• Benefit from a culture of high ownership and speed, deploying to production multiple times daily within a small, elite engineering squad of roughly eight people.

What you will do

• Develop and maintain the core Borderless platform using TypeScript, React (NextJS), and Node.js to serve candidates, businesses, and internal teams.
• Design and scale complex PostgreSQL data models to ensure high performance and extensibility as the product expands into new global jurisdictions.
• Integrate advanced LLM and AI capabilities to automate document classification and extraction, significantly reducing manual overhead for international visa applicants and employers.

The ideal candidate

• Possesses 4–7+ years of professional engineering experience with a deep mastery of the full-stack: TypeScript, React, Node.js, and PostgreSQL.
• Demonstrates a proven track record of shipping fast and owning features end-to-end within the fast-paced, high-ambiguity environment of an early-stage startup.
• Displays strong architectural thinking, especially regarding asynchronous workloads via AWS SQS and the tradeoffs between speed-to-market and long-term technical stability.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Title:
Technical Operations Lead (£70k – £90k + Equity) at Rivan Industries - Synthetic Fuel Scale-up

Job Title

Technical Operations Lead

Salary

£70k – £90k + Equity

Company Description

Rivan Industries - Vertically integrated synthetic fuel company

Job Description

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 "mine the sky" for carbon.

Location

London, UK

Why this role is remarkable

• 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.
• 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.
• 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.

What you will do

• Optimize factory layouts and assembly flows to maximize production velocity, quality, and repeatability for modular fuel plant components.
• Lead technical due diligence for project finance to secure the capital required for 1000x scaling over the next two years.
• Manage complex engineering builds and specify industrial equipment while coordinating with third-party contractors for successful site deployments.

The ideal candidate

• Holds a Bachelor’s or Master’s in Engineering (or a related field) with at least 5 years of professional experience in technical environments.
• Demonstrates a proven track record of executing complex hardware or infrastructure projects with the "scar tissue" needed for fast-paced startup execution.
• Possesses an innate curiosity for technical problem-solving, often evidenced by interesting engineering side projects or deep experience in fuels and chemicals.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Founding Engineer ($170k-$350k + Equity) at well-funded AI infrastructure startup

Job Title

Founding Engineer

Salary

$170k-$350k + Equity

Company Description

well-funded AI infrastructure startup

Job Description

You will build the simulation and evaluation infrastructure that powers the training of frontier AI agents. By developing containerized sandboxes and orchestration systems, you will enable research labs to improve agentic models through rigorous simulation. This role offers the rare chance to work on the infrastructure layer of LLM-based agent self-improvement.

Location

San Francisco, USA

Why this role is remarkable

• Work at the frontier of AI infrastructure, building the simulation environments used by leading research labs to train and reward next-generation agents.
• Join an elite founding team with deep experience scaling simulation systems at world-class autonomous vehicle and aerospace companies.
• Massive technical ownership in a low-ego environment where you will influence the core product architecture and ship code daily.

What you will do

• Design and scale distributed backend systems, including containerized simulation sandboxes and high-throughput orchestration pipelines.
• Build robust grading and evaluation infrastructure to provide the reward signals necessary for RL-based agent training.
• Collaborate directly with AI researchers to translate complex agentic workflows into reliable, production-grade infrastructure.

The ideal candidate

• Proven track record of building complex distributed systems, ML pipelines, or platform infrastructure at high-growth, technically ambitious companies.
• Strong systems thinking and fundamentals in distributed systems, with the ability to move quickly across a full-stack TypeScript and Kubernetes environment.
• Founder mentality with an obsession for shipping fast, navigating ambiguity independently, and maintaining high technical standards.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Chief of Staff

Salary

Not Disclosed

Company Description

Cascade is a high-growth startup transforming the AEC industry by building modern operational tools for architecture, engineering, and construction firms.

Job Description

Cascade is seeking a Chief of Staff with deep domain expertise in Architecture, Engineering, or Construction (AEC) to drive business operations and strategic growth. This is a high-impact, hands-on role where you will bridge the gap between technical AEC firms and modern startup operations, building the systems that scale our business.

Location

New York, USA

Why this role is remarkable

• Unique opportunity to transition from traditional AEC firms into a high-leverage startup leadership role where your industry knowledge is the core competitive advantage.
• Directly influence the operations and business development strategy of a company modernizing the software stack for the built environment.
• Work in a high-energy, low-ego environment with the autonomy to build internal systems and automations from the ground up.

What you will do

• Design and implement internal operations, managing everything from complex spreadsheet modeling to setting up sophisticated workflow automations.
• Support business development and sales efforts by leveraging your deep understanding of how architecture and engineering firms win and execute work.
• Act as a strategic partner to the leadership team, operating without much structure to solve critical bottlenecks and scale the organization.

The ideal candidate

• Possesses a formal training and professional background in architecture, civil engineering, structural engineering, or construction management.
• Demonstrates proven experience in business development, operations, or sales within an established AEC firm or a high-growth startup environment.
• Is a practical, hands-on operator who is comfortable building automations and working directly in spreadsheets to create organizational structure.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Search & AI Retrieval Lead

Salary

£100k

Company Description

proSapient is a market intelligence platform that enables consulting and private equity firms to discover niche industry knowledge. By combining advanced software with a global network of experts, proSapient helps major investors make critical decisions through curated interviews, surveys, and expansive knowledge management tools powered by sophisticated search and AI architecture.

Job Description

Join proSapient as a Staff-level IC to define the future of information discovery. You will architect a next-generation hybrid Graph RAG and GNN reranker system, partnering closely with Google’s product teams. This high-impact role balances hands-on Python development with strategic architectural guidance to surface insights across massive, unstructured datasets for global investors.

Location

London, UK

Why this role is remarkable

• Build a cutting-edge hybrid Graph RAG + GNN reranker system in direct partnership with Google’s product teams, ensuring you stay at the absolute frontier of retrieval technology.
• Join a high-motivation, low-ego environment with 0% politics where you report directly to the CTO as a Staff-level individual contributor with 70% hands-on work.
• Work with genuinely unique data spanning every imaginable business sector, from deep tech to agriculture, creating systems that directly impact multi-million dollar investment decisions.

What you will do

• Architect and implement a scalable, cloud-native search stack on GCP, deciding between and combining vector search, hybrid retrieval, and graph-based approaches.
• Design and implement a Knowledge Graph architecture that models complex entities and relationships, integrating extraction pipelines powered by frontier models like OpenAI and Gemini.
• Develop production-grade intelligent retrieval systems and recommendation engines that leverage both structured and unstructured data to surface the world’s most niche expertise.

The ideal candidate

• Possesses 5+ years of experience building and scaling production search or retrieval systems, with a strong background in Python and cloud-native architecture on GCP.
• Demonstrates deep expertise in semantic search, embeddings-based retrieval, and building production-grade data pipelines on top of frontier LLMs like OpenAI and Gemini.
• Proven ability to lead technical initiatives and design complex architectures, with specific experience in knowledge graphs, entity linking, and re-ranking strategies at scale.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Power Systems Electrical Engineer

Salary

Not Disclosed

Company Description

Omen AI is a hardware-focused startup of 20 builders miniaturizing lab-grade spectroscopy into embedded sensors for industrial machines and datacenters. By delivering real-time PPM-level trace analysis of fluids, Omen AI enables predictive maintenance for mission-critical infrastructure, detecting failures weeks before they occur through advanced plasma-based sensing and predictive failure modeling.

Job Description

As a Senior Power Systems Electrical Engineer, you will own the high-voltage architecture for Omen AI's breakthrough spectroscopy sensors. You will transition early-stage prototypes into robust, production-ready systems, leading experimentation in plasma generation and EMI shielding. Your work directly impacts the stability of spectral data used for predictive failure modeling in global industrial assets.

Location

San Francisco, USA

Why this role is remarkable

• Own a deep-physics hardware problem from the ground up, moving from working prototypes to a scalable, field-deployable system that protects the world's most expensive infrastructure.
• Work within a high-agency, "type-two fun" environment alongside a elite group of 20 builders and industry veterans who prioritize first-principles engineering over red tape.
• Solve unique challenges at the intersection of electromagnetism and fluid dynamics, such as architecting safe HV discharge mechanisms in conductive fluids for direct-to-chip liquid cooling loops.

What you will do

• Lead the design and execution of high-voltage power architectures, conducting rigorous studies on plasma generation topologies to ensure highly controlled, reliable emission for fluid sensors.
• Partner with mechatronics teams to develop isolation mechanisms for the Sentry system, enabling repeatable high-voltage discharge within conductive fluids like water/glycol mixtures.
• Engineer advanced EMI shielding, isolation, and filtration strategies to protect sensitive optical equipment and low-voltage logic boards from the violently noisy electrical environment of plasma discharge.

The ideal candidate

• Extensive professional experience designing high-voltage power supplies, specifically focusing on resonant and flyback topologies for precision hardware or industrial applications.
• Deep expertise in fundamental physics, including dielectric breakdown, physical chemistry, and electromagnetism, with a demonstrated ability to think beyond standard reference designs.
• Hands-on track record of managing ground loops and designing internal enclosures that maintain operational integrity in high-EMI environments through rapid, rigorous benchtop prototyping.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

$130K - $170K + Equity

Company Description

Arzana is a YC P26 startup building the autonomous operating system for US manufacturers, integrating AI agents into an ERP back-office to automate quoting, ordering, and logistics.

Job Description

As a Founding Engineer at Arzana, you will build agentic pipelines that automate critical manufacturing workflows. You’ll develop multi-step VLM and RAG systems to process terabytes of customer data, working directly with the founders to transform legacy industrial processes into high-efficiency software systems in an intense, high-growth, 75% MoM growth environment.

Location

San Francisco, USA

Why this role is remarkable

• Join a YC P26 company growing 75% month-over-month, tackling the massive technical challenge of automating US manufacturing at scale.
• Work on a cutting-edge stack involving VLM extraction from CAD files, gradient-walk prompt optimization, and complex multi-agent reasoning systems.
• Experience true founding-level ownership with the ability to influence product direction, architecture, and team culture from day one alongside the CEO.

What you will do

• Architect and deploy multi-step agentic pipelines using Python, Supabase, and GCP to automate complex back-office manufacturing tasks and external integrations.
• Develop RAG systems and VLM extraction tools to process TB-scale data, including CAD files, PDFs, and ERP exports for autonomous onboarding.
• Collaborate directly with the CEO to define the product roadmap and translate human business workflows into reliable chains of extraction and action.

The ideal candidate

• Strong engineering fundamentals with experience (or strong interest) in taking agent-based products or LLM workflows from prototype to production.
• Resilient, high-ownership mindset comfortable with a 70-80 hour work week and an intense 6-day in-person schedule in San Francisco.
• US Citizenship is strictly required due to ITAR compliance, ideally with a background in manufacturing environments or complex system integrations.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Cloud Engineer

Salary

Not Disclosed

Company Description

Prior Labs GmbH is an AI research and engineering organization focused on building and scaling foundation models that define the next generation of machine intelligence.

Job Description

As a Cloud Engineer at Prior Labs GmbH, you will architect the core infrastructure powering next-generation foundation models. You’ll design scalable backend systems, manage cloud-native deployments, and establish MLOps best practices. Working alongside world-class researchers, you'll bridge the gap between cutting-edge AI research and reliable, production-grade systems in a high-impact environment.

Location

Berlin, Germany

Why this role is remarkable

• You will have complete ownership over the architectural decisions and engineering best practices for serving state-of-the-art AI foundation models.
• This is a rare opportunity to build the backbone of an AI company from the ground up, working directly with top-tier AI researchers.
• The role offers significant autonomy and a clear path toward technical leadership or specialization in ML infrastructure as the team expands.

What you will do

• Design and implement robust, secure backend systems and production-grade APIs for serving and fine-tuning core foundation models.
• Manage core cloud infrastructure using Terraform for Infrastructure as Code (IaC), focusing on reliability, observability, and cost-efficiency.
• Implement secure, GDPR-compliant data storage and access controls while driving high standards for CI/CD and automated testing.

The ideal candidate

• Has 3+ years of professional experience in cloud engineering, SRE, or data platform roles with a track record of managing production infrastructure.
• Demonstrates proficiency in Python and hands-on experience with containerization and orchestration technologies like Docker and Kubernetes.
• Possesses a strong understanding of data modeling and processing, ideally with experience in MLOps or data warehousing platforms like Snowflake.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Product Marketing Lead

Salary

£90k–£150k + Equity

Company Description

Omnea is a London-based AI-native procurement operating system that recently secured £75M in Series B funding to rebuild enterprise spend management from the ground up for global leaders like Spotify and Monzo.

Job Description

You will own Omnea’s market narrative, sitting at the intersection of Product and GTM to translate complex AI capabilities into compelling stories. As a senior individual contributor, you’ll drive end-to-end product launches, craft high-impact positioning for enterprise buyers, and build essential sales enablement tools that empower reps to win deals with global leaders.

Location

London, UK

Why this role is remarkable

• Join a high-growth scale-up that has grown ARR 10x in just 18 months, working directly alongside the SVP of GTM in a high-leverage team.
• Shape the narrative for an AI-native platform disrupting a broken multi-billion dollar industry, backed by £75M in fresh Series B funding and top European investors.
• Enjoy high autonomy as a senior peer to the existing PMM, with the opportunity to build the positioning playbook while executing high-visibility market strategies.

What you will do

• Develop and own differentiated positioning and messaging that spans the entire buyer journey, from website copy to analyst relations and customer references.
• Lead comprehensive product launches end-to-end, coordinating across Product and Sales to generate significant market noise and measurable adoption within 30 days.
• Create high-utilization sales assets, including battlecards and pitch decks, while training the GTM team to master the Omnea story in complex competitive deals.

The ideal candidate

• Has 5+ years of B2B SaaS product marketing experience, specifically within complex enterprise categories and experience with AI-native positioning.
• Is an exceptional writer and storyteller who can transform technical product specifications into humanized narratives that resonate with procurement and finance leaders.
• Thrives in fast-paced scale-up environments and is a builder who executes everything from high-level strategy to hands-on asset creation without needing external agencies.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Machine Learning Engineer

Salary

Not Disclosed

Company Description

Terranox AI is a venture-backed startup supported by General Catalyst, 776 Ventures, and Y Combinator, applying machine learning to modernize the uranium discovery process to secure the future of clean, scalable nuclear energy.

Job Description

As the first dedicated ML hire at Terranox AI, you will build core machine learning systems from scratch. You'll develop computer vision models using sparse, messy data to drive real-world discovery decisions. This hands-on role involves taking models from research to production in a field critical to global energy security.

Location

San Francisco, USA

Why this role is remarkable

• Join as the first ML hire, giving you complete ownership over the technical architecture and strategy for the world's first AI-powered uranium discovery company.
• Work on a mission-critical problem: solving the structural shortage of uranium to enable clean, scalable, baseload nuclear energy globally.
• Benefit from high-tier backing by investors like General Catalyst, 776 Ventures, and Y Combinator while working in an early-stage, build-from-zero environment.

What you will do

• Design and train custom computer vision models from scratch, specifically handling messy and sparsely-labeled datasets unique to geological discovery.
• Architect and deploy end-to-end ML production pipelines that integrate directly into real-world decision-making and exploration workflows.
• Translate the latest machine learning research into practical, shipped systems that disrupt a discovery process that hasn't changed in decades.

The ideal candidate

• Has at least 5 years of professional ML experience with a proven track record of building complex systems from the ground up.
• Possesses a strong background in computer vision and experience taking machine learning models all the way through to production environments.
• Demonstrates fluency with recent ML research and the ability to frame and solve highly ambiguous problems in an early-stage startup setting.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

£90k–£120k + Equity

Company Description

Fortalis is a seed-stage intelligence platform in London, co-founded by Jonathan Cartier (formerly UBS) and Saul Yardley, building technology that helps organizations detect, understand, and respond to complex external threats using AI-driven signal synthesis.

Job Description

As the first technical hire at Fortalis, you will build the Risk Monitor platform from scratch. Working directly with the co-founders, you’ll own the entire stack, integrating data feeds, implementing an AI synthesis layer, and developing a client-facing portal. It’s a unique opportunity to shape a high-impact product for detecting cross-domain threats.

Location

London, UK

Why this role is remarkable

• Join as the first full-time technical hire with significant equity and the chance to shape the company's entire architectural foundation and technical culture from day zero.
• Work alongside founders with deep domain expertise in intelligence and finance, building for a growing pipeline of early customers in a complex, high-stakes market.
• Solve sophisticated technical challenges at the intersection of real-time OSINT data processing, AI signal synthesis, and high-performance portal engineering for non-technical users.

What you will do

• Build and own the end-to-end intelligence platform, including entity mapping, feed integration, and a real-time AI signal processing layer using Node.js and Python.
• Architect the database and infrastructure using Supabase and Vercel to ensure reliability and speed as the platform ingests massive volumes of signal data.
• Design and develop the React-based client portal where organizations monitor alerts, review synthesized briefs, and coordinate their strategic response to external risks.

The ideal candidate

• Proven full-stack engineering experience with a track record of building data-intensive products that ingest and synthesize signals from multiple disparate sources.
• Strong background in the modern JavaScript ecosystem or Python, with the ability to integrate LLMs and real-time AI pipelines into production-ready software.
• A founding-team mindset characterized by high autonomy, comfort with ambiguity, and a genuine desire to build a meaningful intelligence product from zero to one.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Customer Director - Professional Services

Salary

Not Disclosed

Company Description

Faculty is a London-based applied AI powerhouse that has spent over a decade delivering human-centric AI solutions to 350+ global customers across government, finance, and retail sectors.

Job Description

Lead the Professional Services practice at Faculty, building a go-to-market strategy for major firms in law, accounting, and finance. You will move AI from experimental pilots to enterprise-wide reality, managing multidisciplinary teams of PhD-calibre engineers. This role balances high-level strategic advisory with the hands-on delivery of production-grade software in complex, regulated environments.

Location

London, UK

Why this role is remarkable

• Take true ownership of building a new practice within an established AI leader, defining the strategy and growth path rather than inheriting an existing book of business.
• Collaborate with world-class technical talent, including PhD-calibre data scientists and engineers, to deliver high-impact, responsible AI that solves real-world operational challenges.
• Join a company with a decade-long track record and 350+ global customers, uniquely positioned to dominate the professional services market as it undergoes profound AI-driven reinvention.

What you will do

• Shape and execute the go-to-market strategy for the Professional Services sector, identifying key opportunities and building long-term, trusted relationships with C-suite stakeholders.
• Lead complex, production-grade AI transformation programs, guiding cross-functional teams from initial strategic concepts through to the successful deployment of agentic AI solutions.
• Elevate Faculty’s industry profile through thought leadership and media engagement, articulating how AI can automate complex knowledge work and drive sustained commercial advantage.

The ideal candidate

• Proven track record of leading large-scale technology transformations or organizational change within professional services, BPO organizations, or as a senior consultant at a top-tier firm.
• Deep domain expertise in at least one professional services vertical, with a particular interest in those who have delivered AI-driven transformations in Finance, CFO, or Treasury functions.
• Commercially driven leadership mindset with the ability to own revenue responsibility while maintaining a hands-on approach to unblocking teams and ensuring technical excellence.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Outside Sales (Account Executive)

Salary

$100k + Equity

Company Description

Arzana is a YC P26 startup building the AI front office for American mid-market manufacturers, automating quoting and order entry for companies doing $25M to $500M in revenue.

Job Description

As our first Outside Sales AE, you will own the full sales cycle from prospecting to closing mid-market manufacturers. You will build an ROI-driven case for AI automation, partner directly with founders on major deals, and travel to manufacturing hubs to sign contracts in person, shaping our sales playbook from scratch.

Location

New York City, USA

Why this role is remarkable

• Lead the charge as one of the first sales hires at a YC P26 startup, directly influencing the company's GTM strategy and messaging.
• Sell a product with immediate, high-impact ROI—cutting order processing time by 80% and saving facilities $500K annually.
• Receive direct mentorship from founders while tackling a massive, underserved market of mid-market American manufacturers running on legacy software.

What you will do

• Build a multi-channel pipeline through cold outreach, LinkedIn, and attending industry conferences to find manufacturing leads.
• Conduct deep discovery and demos, anchoring Arzana’s value to the cost of labor rather than just software licenses.
• Travel frequently to the Midwest and East Coast to walk the shop floor and close deals in person.

The ideal candidate

• 1 to 3 years of B2B sales experience with a proven track record, ideally selling ERP software or technical solutions to operations leaders.
• A genuine passion for or background in American manufacturing and the ability to earn trust quickly with shop owners.
• Technical fluency to discuss AI and ERP integrations and the grit to operate in an early-stage, ambiguous environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Creative and Marketing Strategist

Salary

Not Disclosed

Company Description

Profitable high-growth fintech startup

Job Description

You will lead the strategic translation of complex financial products into high-performing marketing campaigns. This hands-on role involves developing messaging frameworks, managing creative production, and building repeatable campaign workflows. You will bridge the gap between audience insight and commercial execution, driving growth for name-brand clients while shaping the startup's core marketing function.

Location

London, UK

Why this role is remarkable

• Rare opportunity to build and own a key business function from the ground up within a profitable, early-stage startup.
• Direct access to founders and the opportunity for equity participation as you scale the strategic and creative team.
• Work with household-name financial services clients, influencing how major asset managers and ETF issuers reach retail investors.

What you will do

• Develop comprehensive campaign strategy frameworks covering audience proposition, message hierarchies, and creative territories.
• Lead the end-to-end production of ad copy, landing pages, and creator briefs while managing a bench of external freelancers.
• Implement a disciplined test-and-learn process to turn campaign performance data into actionable strategic recommendations.

The ideal candidate

• Proven experience translating complex financial products or regulated services into compelling, compliant consumer-facing propositions.
• Versatile creative skill set with the ability to both set high-level strategy and execute hands-on copywriting or briefing.
• Strong commercial acumen with experience supporting new business proposals and defending creative rationale to senior clients.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Data Scientist

Salary

Not Disclosed

Company Description

VC-backed AI security startup funded by Ten Eleven Ventures and In-Q-Tel

Job Description

You will be a critical member of the product delivery team, laying the groundwork for secure Generative AI adoption in the enterprise. You'll design curated datasets, build detection models for sensitive data, and iterate based on real-world customer feedback to ensure teams can use AI tools safely and confidently.

Location

London, UK

Why this role is remarkable

• Work at the forefront of AI security with a team led by cybersecurity experts and backed by top-tier investors like Ten Eleven Ventures and In-Q-Tel.
• Direct impact on a category-defining product that enables safe enterprise adoption of LLMs by protecting sensitive data in real-time.
• Join an AI-first culture where you are encouraged to use and build with the latest tools like Claude Code and Cursor to automate workflows.

What you will do

• Design and curate comprehensive datasets tailored for training and fine-tuning sensitive data detection models.
• Develop, validate, and ship production-ready NLP models that categorize and protect enterprise data at scale.
• Drive continuous model improvement by analyzing performance dashboards and incorporating direct feedback from customer interactions.

The ideal candidate

• Proven track record of shipping production-grade models and managing high-quality datasets within a live SaaS product environment.
• Expert-level Python skills with deep knowledge of NLP techniques, classification approaches, and data categorization taxonomies.
• A product-driven mindset that prioritizes incremental delivery and thrives in a fast-paced, innovative startup atmosphere.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Design Engineer

Salary

Not Disclosed

Company Description

High-growth Series A healthtech startup

Job Description

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.

Location

San Francisco, USA

Why this role is remarkable

• Impact life-or-death clinical decisions by building the primary interface used by doctors and nurses globally.
• Join a lean team of five that has achieved 100%+ month-over-month growth and recently secured Series A funding.
• Influence the company’s DNA as the first design hire, working directly with founders to define the design function.

What you will do

• Own the entire product and brand experience, designing and shipping directly in production without handoffs.
• Translate complex medical data into clear, actionable interfaces that help clinicians synthesize evidence-based knowledge.
• Push the product forward through rapid iteration, maintaining exceptionally high standards for typography and interaction details.

The ideal candidate

• A hybrid creator who naturally moves between high-fidelity design tools and writing production-ready code.
• Possesses an obsessive eye for detail and strong taste, with a portfolio spanning both product and brand design.
• Demonstrates a high-agency mindset, fixing issues autonomously and thriving in a fast-paced, high-compression environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Product Manager

Salary

Not Disclosed

Company Description

Viktor.com is a $75M Series A AI startup backed by Accel and the founders of Slack, achieving a staggering $15M ARR just 10 weeks after launch. They are building the "AI teammate" that replaces half the SaaS stack for teams at companies ranging from small agencies to the Fortune 500.

Job Description

As the Founding Growth Product Manager at Viktor.com, you will own the end-to-end engine for activation, retention, and monetization. Reporting directly to the founders, you will instrument the funnel, run constant A/B experiments, and write the playbook for a product that is already the fastest-growing startup in the world.

Location

San Francisco, USA; New York, USA; Remote, Europe

Why this role is remarkable

• Join the fastest-growing startup in the world with $15M ARR reached in just 10 weeks and backing from Accel and the founders of Slack and Deel.
• Experience true founding ownership as the first PM hire with no layers of management, giving you the freedom to build the growth playbook from scratch.
• High-leverage environment where your experiments directly define the company’s economics and product-led growth strategy for an AI tool that users already love.

What you will do

• Lead the full experiment loop for activation, retention, and monetization, maintaining at least three live experiments at all times across onboarding and pricing surfaces.
• Perform deep-dive analytics using PostHog and HogQL to instrument funnels, conduct cohort analysis, and identify immediate revenue opportunities within the user journey.
• Write your own PRDs and in-product microcopy while partnering directly with engineering and co-founders to ship high-impact growth surfaces every single week.

The ideal candidate

• 4 to 8 years of experience as a Growth PM at a PLG SaaS or mobile gaming company with a proven track record of driving measurable ARR growth.
• Advanced technical data skills, including fluency in SQL and PostHog to extract insights and instrument funnels without needing an external data team.
• A founder mentality with the ability to own the entire product-led engine, from technical OAuth flows and auth-funnels to expansion triggers and pricing strategy.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Commercial Relations - US

Salary

$175K – $250K + Equity

Company Description

Government-authorized medical AI market access platform with exponentially growing revenue

Job Description

As the first US commercial hire, you will bridge the gap between breakthrough medical AI technology and healthcare systems. You'll cultivate a high-trust network of regulatory consultants and attorneys to drive adoption of a platform authorized by governments to grant market access, ensuring the world’s most innovative healthcare tech reaches patients safely and rapidly.

Location

New York / DC / Boston / Philadelphia, USA

Why this role is remarkable

• Join the pre-eminent authority on AI medical device regulation during a period of exponential revenue growth and proven product-market fit.
• Influence the global transition to accessible healthcare by serving as the primary US advocate for a platform used by the world's most ambitious tech companies.
• High-impact founding US role with a significant salary range and equity, offering a unique blend of strategic ownership and external relationship building.

What you will do

• Establish and nurture productive connections with US regulatory consultants, attorneys, and industry stakeholders to build long-term advocacy.
• Represent the organization at major industry events to increase awareness and drive regional adoption of the medical AI assessment platform.
• Collaborate with global commercial leaders to refine US strategy and furnish partners with the knowledge needed to champion the mission.

The ideal candidate

• Proven track record of developing senior-level professional networks and navigating complex commercial relationships within the US digital health ecosystem.
• Exceptional communication skills with the ability to translate technical regulatory value propositions into compelling narratives for key industry figures.
• High-energy operator comfortable with 40% travel and possess a deep curiosity about software-as-a-medical-device (SaMD) and regulation.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Lead Customer Success Manager

Salary

Not Disclosed + Equity

Company Description

LightWork AI is a London-based property technology startup building an autonomous AI operating system for property management, currently scaling with a growing portfolio of UK clients and closing its largest enterprise deals to date.

Job Description

As Lead Customer Success Manager at LightWork AI, you will build the CS function from the ground up. You’ll own the end-to-end post-sale journey for Felicity, an autonomous AI agent. This player-coach role focuses on driving deep adoption and change management within the UK property sector to ensure AI delivers real-world value.

Location

London, UK

Why this role is remarkable

• Build a CS function from scratch at a high-growth AI startup rather than inheriting a legacy process or existing org chart.
• Solve complex change management problems by helping traditional property firms trust and adopt autonomous AI agents to handle real-world operations.
• Secure a founding-level role with significant equity in a company that has already achieved real traction and enterprise scale.

What you will do

• Design and implement the full onboarding and adoption lifecycle, ensuring clients move from sale to active deployment and deep product usage.
• Manage and develop the existing CS team while scaling the function through new hires and the creation of formal SLAs and playbooks.
• Act as a commercial driver by owning renewals and identifying expansion opportunities, while providing the product team with critical customer insights.

The ideal candidate

• 5+ years of B2B SaaS Customer Success experience, including at least 2 years in a leadership or team lead capacity.
• Proven track record of building or transforming a CS function from scratch, ideally within the PropTech or AI sectors.
• Strong technical fluency—ideally a background in engineering or solutions—to manage complex API integrations and hold credibility with technical stakeholders.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior AI Product Designer

Salary

£60k-£70k

Company Description

Mustard Navy is the UK’s first product design agency dedicated to AI products, helping healthtech and sustainability innovators transform emerging technology into loved products. Founded by industry veterans, the studio specializes in vision prototyping, zero-to-MVP builds, and turning around complex, data-rich products for global ventures.

Job Description

Join Mustard Navy as a Senior AI Product Designer to lead end-to-end client projects that define the future of intelligent technology. You'll bridge design craft with machine learning, creating everything from vision prototypes to full-scale MVPs. This pivotal role offers the unique opportunity to shape a growing studio’s culture while working directly with category-defining founders.

Location

London, UK

Why this role is remarkable

• Be at the absolute forefront of AI design, working on products that utilize machine learning, agentic experiences, and conversational interfaces rather than treating AI as a side interest.
• Join the UK's first specialist AI design practice, working directly with industry veterans to build a studio from the ground up with significant influence over culture and process.
• Enjoy a high-impact environment where AI is both the product focus and the internal engine, constantly evolving how creative teams use technology to push design boundaries.

What you will do

• Own client projects end-to-end, translating complex research and client requirements into visually stunning interfaces and interactive prototypes for data-rich AI products.
• Present design solutions directly to founders and C-suite stakeholders, confidently articulating decisions while navigating the ambiguity of zero-to-MVP builds and product turnarounds.
• Drive internal innovation by researching new technologies and experimenting with AI-driven workflows and "Vibe Coding" practices to evolve the studio’s design systems.

The ideal candidate

• Possesses over 5 years of digital product design experience, ideally within startups or agencies, with a portfolio demonstrating high-level craft in complex, data-heavy product environments.
• Demonstrates a deep understanding of foundational design principles for AI and algorithmic outputs, with the ability to zoom between high-level product vision and detailed execution.
• Thrives in autonomous, impact-driven settings and is eager to play an active role in business growth, culture-building, and evolving the agency's creative methodology.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Fullstack Engineer

Salary

$180k–$220k + Equity

Company Description

Formula Health is a well-funded San Francisco startup building the marketplace infrastructure to modernize the $30B+ compounding pharmacy market. Founded by veterans who scaled healthcare unicorns like Eucalyptus and Virta Health, the team is backed by institutional investors who previously supported giants like Airbnb, Figma, and DoorDash.

Job Description

As a Senior Fullstack Engineer at Formula Health, you will be a core member shaping the future of healthcare commerce. You'll own the development of scalable systems that allow brick-and-mortar clinics to source and fulfill personalized treatments. This high-impact role involves making critical architectural decisions and shipping products that make high-quality healthcare accessible.

Location

San Francisco, USA

Why this role is remarkable

• Join an elite founding team with a proven track record of scaling healthcare unicorns from seed to billion-dollar valuations.
• Work in a massive $30B market ripe for disruption, replacing antiquated fax-based systems with a modern "Shopify-like" software infrastructure.
• High-autonomy environment where you’ll own core features end-to-end, influencing the product roadmap and engineering culture of a six-person startup.

What you will do

• Design and build sophisticated user interfaces using React and TypeScript while architecting robust backend systems from scratch.
• Collaborate directly with the founders to scope features, conduct customer research, and translate complex clinical requirements into seamless software.
• Implement and manage scalable infrastructure on GCP while ensuring security standards in a HIPAA-regulated environment.

The ideal candidate

• Significant experience building sizeable 0-to-1 products from scratch, demonstrating an understanding of the engineering and product tradeoffs needed early on.
• Deep technical proficiency in React, TypeScript, and backend API design, coupled with expertise in using AI coding tools like Cursor.
• A product-minded, entrepreneurial spirit with an interest in healthcare longevity and the ambition to potentially launch their own company in the future.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

AI Engineer

Salary

Not Disclosed

Company Description

StackOne is a $24M VC-funded AI Integration Gateway backed by GV and Workday Ventures. They provide builders of SaaS platforms and AI Agents with a unified toolkit to orchestrate hundreds of enterprise-grade integrations, combining a real-time architecture with 25,000 pre-mapped actions across 200 connectors.

Job Description

As an AI Engineer at StackOne, you will build the future of agentic integrations by delivering end-to-end AI products. Reporting to the CTO, you'll work with AI researchers to develop specialized LLMs for tool-calling, ensuring precision and reliability in agentic execution while maintaining high-performance inference pipelines and retrieval systems.

Location

London, UK

Why this role is remarkable

• Work at the frontier of AI R&D, building specialized LLMs designed for tool-calling and agentic execution rather than just general-purpose applications.
• Join a high-growth startup backed by elite investors like GV and Workday Ventures, scaling a platform that already powers thousands of integrations.
• Collaborate with a world-class veteran engineering team from industry leaders like Google, Microsoft, and Coinbase in a culture built on shipping and ownership.

What you will do

• Design and deploy full-stack features including inference pipelines, embeddings, and retrieval systems across AWS and Cloudflare.
• Implement cutting-edge tool-calling and Model Context Protocol (MCP) patterns to enable one-click agent integrations with any tool.
• Develop and maintain high-quality open-source and internal TypeScript and Python packages to accelerate the developer ecosystem.

The ideal candidate

• Professional experience shipping production-grade applications using Generative AI and LLMs like GPT or Anthropic.
• Expert proficiency in TypeScript and Python with a proven track record of building scalable systems on AWS, GCP, or Cloudflare.
• Strong background in full-stack engineering with experience publishing SDKs, CLIs, or complex packages in a fast-paced environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Recruiter

Salary

$140k-$170k + Equity

Company Description

WorkOS, Inc. is a $2B Series C developer tools company backed by Meritech and Sapphire, providing critical APIs for authentication and identity to power enterprise readiness for leading AI companies like OpenAI and Perplexity.

Job Description

As a Recruiter at WorkOS, Inc., you will be instrumental in doubling the team size this year. You will lead full-cycle recruiting for technical and non-technical roles, partnering with hiring managers to scale our remote-first culture. Your work directly impacts our mission to provide the infrastructure for the next generation of enterprise software.

Location

Remote, USA

Why this role is remarkable

• Work at a $2B unicorn that powers enterprise features for the world's most innovative AI companies, including OpenAI, Cursor, and Vercel.
• Take ownership of scaling a lean, high-growth team during a pivotal Series C expansion phase with a specific goal to double headcount this year.
• Influence the future of human and agent authentication in a remote-first environment backed by premier investors like Meritech, Sapphire, and Greenoaks.

What you will do

• Manage the end-to-end recruitment lifecycle from innovative sourcing of passive talent to managing candidate pipelines and closing high-impact hires across GTM and EPD.
• Act as a strategic advisor to hiring managers, developing interview loops and data-driven metrics to refine our recruitment and employer branding processes.
• Champion diversity, equity, and inclusion initiatives while maximizing network-based referrals to build a high-caliber, diverse workforce at the frontier of AI infrastructure.

The ideal candidate

• Brings proven experience recruiting and scaling early-stage teams across both Go-To-Market (GTM) and Engineering, Product, and Design (EPD) functions.
• Demonstrates high emotional intelligence and a data-driven mindset to influence stakeholders and make informed hiring decisions in a fast-paced, high-growth environment.
• Exhibits a strong sense of ownership and urgency, with the creativity to source top-tier talent for a remote-first startup building complex developer tools.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Account Manager (Cybersecurity-Focused)

Salary

£60-£70k + Uncapped Commission

Company Description

SysGroup PLC is a UK-listed (AIM) managed service provider reinventing the industry as an "MSP 3.0." With a 20-year track record and ~80 employees, they deliver AI-native infrastructure and cybersecurity solutions, with security now driving nearly half of their revenue and AI recently boosting internal engineer throughput by 17%.

Job Description

As a Senior Account Manager at SysGroup PLC, you will drive strategic growth across a portfolio of 10-15 mid-market accounts. Focusing on "MSP 3.0" transformation, you will act as a consultative advisor, selling high-impact cybersecurity, cloud, and AI solutions. You will deepen existing relationships while capturing new opportunities within the tier-2 financial services sector.

Location

London, UK

Why this role is remarkable

• Join a UK-listed (AIM) company with a 20-year legacy that is actively transforming into an AI-native "MSP 3.0" leader with significant market traction.
• Report directly to the Executive Chairman in a flat, 80-person organization where you have direct influence over commercial strategy and market approach.
• Manage a high-growth cybersecurity portfolio that already accounts for nearly half of company revenue, supported by innovative internal AI-driven efficiency gains.

What you will do

• Manage and nurture a high-value book of 10-15 mid-market and financial services clients, focusing on deepening relationships and maximizing long-term lifecycle value.
• Consult with clients to understand complex risk postures and compliance needs, delivering tailored cybersecurity, cloud infrastructure, and AI-enablement solutions.
• Execute a focused new-logo strategy to expand the company's footprint within tier-2 financial services, including asset managers, boutique banks, and insurance firms.

The ideal candidate

• Possesses 5+ years of experience in consultative B2B sales or account management specifically within the MSP, MSSP, VAR, or systems integrator sectors.
• Demonstrates a deep understanding of cybersecurity procurement, risk management, and compliance drivers for mid-market firms and the financial services industry.
• Maintains an entrepreneurial, fast-learning mindset with a genuine passion for how AI and modern technology can transform business defense and operations.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founder's Associate

Salary

£60k-£90k

Company Description

Stint Ltd is a fast-scaling London-based startup that is genuinely changing an industry through its innovative product. Reporting directly to the founder, you will join a high-performance team, including an ex-McKinsey Chief of Staff, to drive the financial, legal, and strategic priorities that fuel the company's rapid growth.

Job Description

As a Founder’s Associate at Stint Ltd, you will be the analytical engine driving strategic decisions. This finance-heavy role involves owning the financial model, managing budgets, and leading fundraising due diligence. Working directly with the leadership team in Camden, you’ll tackle high-impact projects and operational challenges as the business scales.

Location

London, UK

Why this role is remarkable

• Unparalleled exposure: You will be "in the room" for the biggest strategic decisions, working directly with the Founder and an ex-McKinsey Chief of Staff.
• High-impact ownership: Move beyond client decks to own the actual financial engine and legal frameworks of a rapidly scaling business.
• Fast-track career growth: This role offers a unique vantage point across all business functions, providing a masterclass in building a company from the ground up.

What you will do

• Build and maintain the sophisticated financial models that inform fundraising strategy, growth initiatives, and critical business decisions.
• Lead high-stakes special projects, including fundraising due diligence, product partnerships, and complex legal/compliance operations.
• Act as a data-driven partner to the CEO, providing clear recommendations and fostering alignment across departments to ensure operational efficiency.

The ideal candidate

• 1+ years of experience in high-intensity environments like investment banking, management consulting, or private equity.
• Expert-level financial modeling skills with the ability to translate complex numerical data into actionable strategic insights.
• Proactive, entrepreneurial mindset with a comfort for ambiguity and a willingness to be hands-on in an office-first Camden environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Job Title

Software Engineer

Salary

Not Disclosed

Company Description

Nomio is a profitable London legaltech company that turns unstructured legal contracts into verified structured data, providing the verified foundation that eliminates AI hallucinations and makes high-stakes legal work genuinely reliable.

Job Description

At Nomio, you will own complex technical problems end-to-end, from user research and design to backend infrastructure and deployment. Working with a small, high-trust team of polymaths, you’ll build well-crafted software using a deliberately "boring" stack to solve high-stakes challenges in the legal industry where data accuracy is paramount.

Location

London, UK

Why this role is remarkable

• High-Trust Ownership: You will identify problems and design solutions end-to-end, maintaining control over the entire lifecycle from research to deployment without bureaucratic ticket-shoveling.
• Elite Small Team: Join a profitable, non-VC-dependent engineering team of four with diverse backgrounds in physics and cognitive science who value intellectual depth over credentials.
• Impact on AI Reliability: Build the verified data layer that makes AI genuinely useful for legal work, solving endless edge cases where data quality truly matters.

What you will do

• Lead full-stack development using Python, Django, and TypeScript to build robust, type-safe systems that transform messy legal documents into structured data.
• Collaborate directly with users and the technical leadership team to perform research and translate complex legal problems into clean, compositional software solutions.
• Maintain and improve infrastructure and deployment pipelines, ensuring the platform remains stable and scalable while maintaining a high bar for craft and rigorous testing.

The ideal candidate

• Significant experience shipping production features end-to-end and working directly with users to understand and define the problems you are solving.
• Strong technical breadth across the stack with an aptitude for functional or compositional thinking that produces clean, maintainable, and well-abstracted code.
• A proactive, independent mindset with the ability to identify systemic issues and fix them autonomously within a high-trust, low-oversight environment.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Software Engineer, Full Stack

Salary

$180k-$250k + Equity

Company Description

Formulary Financial, Inc. is a $4.6M seed-stage fintech backed by Khosla Ventures and Serena Ventures that is building the world's first AI-native fund administration platform. The company transforms complex asset management operations into data-driven intelligence, managing billions in assets for leading global private equity and venture capital firms.

Job Description

As a founding-stage engineer at Formulary Financial, Inc., you will build the world’s first AI-native data platform for fund administration. You’ll design scalable backend services, user-centric frontends, and integrate agentic AI workflows. This high-ownership role allows you to shape the technical architecture and product direction while tackling complex fintech challenges for leading global asset managers.

Location

New York, USA

Why this role is remarkable

• Join the founding engineering team at a Khosla-backed startup reinventing a multi-trillion dollar industry with AI-native technology.
• Experience high-speed, high-leverage work while collaborating directly with repeat founders and veterans from top-tier firms like Ramp and Addepar.
• Influence the entire technical stack, from data pipelines to agentic AI workflows, with meaningful equity in a high-growth venture.

What you will do

• Build and scale a full-stack platform connecting fund administration teams, GPs, and LPs using modern distributed cloud architectures.
• Design and integrate agentic AI capabilities to automate complex financial workflows and streamline investor communications and reporting.
• Architect robust data systems and back-end frameworks to manage billions in assets while ensuring data accuracy and accessibility.

The ideal candidate

• Has 8+ years of professional full-stack engineering experience with a deep understanding of storage systems, databases, and DevOps.
• Demonstrates a proven track record of shipping quality products at early-stage startups or world-class fintechs like Ramp or Square.
• Possesses a strong interest in AI/ML and the ability to navigate ambiguous, complex problems with an owner’s mindset.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Client Success Manager - Creator & Brand Partnerships (9-month Contract)

Salary

Not Disclosed

Company Description

Kyra is a London-based influencer marketing platform that has hit £26-£30M in revenue with 100% year-over-year growth. Working with enterprise giants like H&M, Coach, and Converse, Kyra uses AI to bring commercial rigor and predictability to creator campaigns across TikTok, Instagram, and YouTube.

Job Description

You will manage a portfolio of enterprise fashion and consumer brand accounts, overseeing the full lifecycle from delivery to renewal. This role is commercially-driven, requiring you to own revenue growth and retention while coordinating across sales, strategy, and product teams. You’ll use AI-powered tools daily to optimize campaign performance and deliver actionable insights.

Location

London, UK

Why this role is remarkable

• Join a rapidly scaling company with £26-£30M in revenue and 100% YoY growth, placing you at the heart of the creator economy.
• Work directly with iconic global brands including H&M, SharkNinja, and Converse on high-impact, enterprise-level influencer strategies.
• Engage with a cutting-edge, AI-powered platform that is redefining how commercial ROI is measured in influencer marketing.

What you will do

• Own the end-to-end commercial relationship for a book of business, focusing on account retention, upsells, and revenue growth.
• Lead the execution of multi-platform creator campaigns, ensuring delivery is on-brand, on-time, and meets margin targets.
• Translate campaign data into strategic narratives using AI tools to forecast performance and drive renewal conversations with senior stakeholders.

The ideal candidate

• Has 4-6+ years of experience in influencer or creator marketing, specifically managing enterprise-level client accounts.
• Demonstrates deep fluency in TikTok and a track record of driving measurable account growth and retention against revenue KPIs.
• Is operationally sharp and comfortable using AI tools, project management software, and reporting dashboards to optimize complex workflows.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Go-To-Market Associate

Salary

£40k-£70k + Equity

Company Description

Marloo is a $12.7M seed-funded AI platform backed by Blackbird Ventures that empowers financial advisers to automate admin and focus on client relationships.

Job Description

Join a fast-scaling startup as a generalist owner of the UK customer journey. Working directly with the Co-founder and UK Product Lead, you will deliver high-volume product demos, manage onboarding, and drive conversion. This high-agency role is perfect for future founders ready to leverage AI tools to transform the financial advice industry.

Location

London, UK

Why this role is remarkable

• Join a high-growth startup backed by Blackbird Ventures (Canva's first investor) that has grown revenue 40% MoM and raised $12.7M.
• Work directly with a Co-founder and UK Product Lead in a talent-dense, low-bureaucracy environment where you have significant autonomy.
• Participate in a "slope over tenure" culture where high-agency operators are rewarded with outsized responsibility and meaningful equity.

What you will do

• Deliver compelling product demonstrations at high volume, tailoring Marloo’s AI capabilities to specific adviser workflows and needs.
• Own the end-to-end customer onboarding process to ensure new users achieve first value quickly and transition to long-term success.
• Launch and run GTM experiments manually before automating them, solving mission-critical problems across sales, operations, and product.

The ideal candidate

• You have 2+ years of experience in customer-facing, fast-paced roles like consulting, startups, or sales with a visible upward career trajectory.
• You are an active AI power user who leverages tools like Claude or ChatGPT to amplify output and work at 10x speed.
• You are a high-agency operator with a "hustle" mentality, willing to handle everything from CRM fixes to international travel without ego.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Platform Engineer

Salary

Not Disclosed + Equity

Company Description

Model ML is a $75M Series A London fintech building an AI workflow platform for global financial institutions, backed by FT Partners, Y Combinator, and LocalGlobe.

Job Description

As a Platform Engineer at Model ML, you will architect and scale the cloud infrastructure powering a leading enterprise AI platform. You'll own the transition to automated AI systems for major financial institutions, driving operational excellence through Kubernetes, Terraform, and Azure while ensuring the highest standards of security and compliance readiness.

Location

London, UK

Why this role is remarkable

• Join one of the fastest-growing enterprise AI platforms globally, having recently closed a $75M Series A—one of the largest fintech rounds ever.
• Report directly to founders with two successful venture-backed exits, gaining a front-row seat to building a generational AI company from the ground up.
• Take complete ownership of a high-load, production-grade infrastructure, scaling systems ahead of demand for some of the world's largest financial institutions.

What you will do

• Architect and maintain cloud infrastructure using Azure (AKS), Terraform, and Docker to support rapid product growth and global scaling.
• Build and optimize robust CI/CD pipelines for backend, frontend, and data services using GitHub Actions to enable high-velocity, reliable releases.
• Drive product-wide observability systems for logging, metrics, and tracing, while preparing infrastructure for SOC 2 and ISO 27001 audit readiness.

The ideal candidate

• Has 4-7 years of platform or DevOps experience, ideally within a high-growth startup environment or handling high-load production systems.
• Possesses deep technical expertise in Azure, Terraform, Kubernetes (AKS), and scripting languages like Python or Bash for automation.
• Demonstrates a proven track record of owning infrastructure end-to-end, including networking, database management (PostgreSQL), and implementing security best practices.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Talent Investor

Salary

Not Disclosed

Company Description

World-leading talent investor and venture builder backed by Reid Hoffman and Greylock Partners

Job Description

As a Talent Investor, you will identify and back the world's most ambitious founders before they even have a company. You will scout high-potential individuals from elite institutions and industry-leading firms, evaluating their technical edge and leadership potential to build the next generation of global technology giants from scratch.

Location

London, UK

Why this role is remarkable

• Sit at the absolute top of the venture funnel, influencing the creation of unicorns before they are even founded.
• Work alongside a high-caliber team with backgrounds from McKinsey, Goldman Sachs, and top-tier VC firms like Index and Accel.
• Gain unparalleled access to the European tech ecosystem and a global network of world-class mentors and co-investors.

What you will do

• Source and select high-potential individuals from elite tracks like strategy consulting, big tech, and institutional elite programs.
• Cultivate a deep pipeline of future founders by building relationships with high-IQ talent across Europe’s top universities and industries.
• Support founders in the ideation phase, helping them stress-test business models and find their ideal co-founders during the program.

The ideal candidate

• Possesses 1-2 years of experience at a top-tier firm such as McKinsey, BCG, Goldman Sachs, or a Tier 1 growth equity fund.
• Demonstrates an exceptional ability to identify "edge" in individuals and has a passion for early-stage venture capital and company building.
• Has a background from a prestigious UK or European university or has participated in elite tracks like the Civil Service Fast Stream.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Business Development Representative - French Speaking

Salary

£70,000+ OTE (£49k Base + £21k Variable) + Equity

Company Description

Airtable is a category-defining no-code app platform used by over 500,000 organizations, including 80% of the Fortune 100. With 43% year-over-year growth in EMEA, Airtable is revolutionizing operations through agentic AI, empowering teams to build powerful workflows and custom applications at enterprise scale.

Job Description

As a French-speaking BDR in London, you will drive pipeline growth across France and Southern Europe. Partnering with Strategic Account Executives, you’ll engage enterprise leaders to rethink operational workflows using Airtable and its new Hyperagent AI product. This is a high-impact role with a clear promotion path into enterprise sales.

Location

London, UK

Why this role is remarkable

• Join a high-growth EMEA headquarters where 60% of the BDR team was promoted last year, offering a clear, proven track to Account Executive roles.
• Sell at the cutting edge of technology with Hyperagent, Airtable’s frontier AI product, while using a stack of 10 purpose-built AI agents to automate your sales workflow.
• Benefit from a market-leading package including £70k+ OTE, equity, a £7,500 annual travel allowance, and 9% company pension contributions.

What you will do

• Generate qualified enterprise pipeline through strategic outbound prospecting and personalized outreach to high-impact accounts across the French market.
• Partner with Strategic Account Executives in Paris to map target accounts, identify key stakeholders, and develop ROI-driven hypotheses for AI-powered workflows.
• Conduct deep discovery conversations to identify customer pain points and articulate how Airtable’s platform solves complex operational challenges for Fortune 100 companies.

The ideal candidate

• Fluent French speaker with at least 1 year of experience in B2B sales, recruitment, or high-activity outbound roles.
• Proactive, metrics-driven professional with a track record of delivering results and a strong interest in becoming an AI-fluent seller.
• Excellent communicator and storyteller who can navigate complex enterprise organizations and engage a wide range of senior stakeholders.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Job Title

Staff Software Engineer

Salary

£130k-£150k + Equity

Company Description

UnlikelyAI is a Series A London startup founded by William Tunstall-Pedoe, the creator of Alexa, building a novel neurosymbolic platform. They combine LLMs with proprietary symbolic technology to provide reliable, explainable AI for regulated industries, already serving tier-1 banks and leading accountancy firms in high-stakes financial and compliance sectors.

Job Description

As a Staff Software Engineer at UnlikelyAI, you will be the lead individual contributor shaping a novel neurosymbolic platform. You'll bridge the gap between probabilistic machine learning and deterministic computing, architecting public APIs and document pipelines that enable enterprises to deploy reliable, explainable AI at scale for high-stakes financial and compliance use cases.

Location

London, UK

Why this role is remarkable

• Work at the frontier of AI alongside a world-class team from Google, Amazon, and Imperial College, founded by the visionary creator of Alexa.
• Solve the critical "reliability problem" in AI by building a unique neurosymbolic engine that combines the power of LLMs with deterministic, symbolic reasoning.
• Lead the transition from bespoke enterprise engagements to a scalable global platform, owning the architecture of the company's first public API and core infrastructure.

What you will do

• Architect and build the foundational public API, making critical decisions on scalability, versioning, and developer experience that will shape the platform for years.
• Design and implement complex document ingestion pipelines and symbolic reasoning engines capable of handling diverse regulatory data formats with deterministic precision.
• Drive cross-cutting technical initiatives and raise the engineering bar by mentoring talent, conducting deep system design reviews, and establishing production-quality standards.

The ideal candidate

• Deep expertise in Python and a proven track record of architecting large-scale, production-grade systems within complex collaborative codebases and monorepos.
• Extensive experience with complex algorithms, data structures, and cloud infrastructure (AWS/Terraform) to support non-trivial algorithmic problems at enterprise scale.
• Demonstrated technical leadership through influence, having shaped the architectural trajectory of products or platforms without necessarily managing direct reports.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

===

Job Title

Customer Operations Analyst

Salary

Not Disclosed

Company Description

Seed-funded UK fintech SaaS

Job Description

As a Customer Operations Analyst, you will act as the critical link between onboarding and long-term account success. You will validate data packages, build reporting infrastructure, and automate handoff workflows to ensure seamless transitions for hospitality venues. This role is perfect for a process-oriented professional looking to implement AI and automation tools.

Location

London, UK

Why this role is remarkable

• Join a high-growth fintech scaling 400% year-on-year in a newly legislated market with massive demand.
• Gain immense autonomy to build and shape the customer success function rather than just following an existing playbook.
• Work in a mission-driven environment where your automation efforts directly improve the financial transparency for thousands of hospitality workers.

What you will do

• Review and validate data packages from the onboarding team to ensure 100% accuracy for new accounts.
• Build and manage customer reporting packages, proactively flagging data anomalies before clients notice them.
• Design and implement process improvements using AI and automation tools to remove friction from internal handoff workflows.

The ideal candidate

• 2+ years of experience in customer operations or implementation within a fast-paced SaaS startup environment.
• Strong data proficiency in Excel or Google Sheets with a natural curiosity for leveraging AI tools in operations.
• A proactive communicator who prefers calling customers to resolve issues and has a track record of building strong client relationships.

===

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Product Manager

Salary

Not Disclosed

Company Description

Drafter Inc. is a Khosla Ventures-backed startup building an AI Manufacturing Engineer platform that automates the transition from design to production for critical hardware sectors, including robotics, aerospace, and medical devices.

Job Description

As the first Product Manager at Drafter Inc., you will partner directly with the founders to define the product roadmap and translate complex hardware manufacturing challenges into scalable software solutions. You will own the end-to-end product lifecycle, ensuring high-leverage impact for mechanical engineers building the world’s most critical hardware.

Location

San Francisco, USA

Why this role is remarkable

• First Product Manager hire: You will stop asking for permission and start making the calls, shaping the product culture and operating cadence from the ground up.
• High-impact mission: Your work directly accelerates the production of humanoid robots, lunar rovers, and life-saving medical devices by automating the hardest parts of manufacturing.
• Elite backing: Join a high-performing team of 30, supported by world-class investors like Khosla Ventures, in a role offering significant equity and 99th-percentile benefits.

What you will do

• Work directly with the CEO and CTO to define, prioritize, and communicate Drafter Inc.’s strategic product roadmap and narrative.
• Translate ambiguous customer pain points from mechanical engineers into crisp product requirements, specs, and clearly scoped engineering tasks.
• Drive execution by resolving dependencies, making smart tradeoff decisions, and maintaining momentum across the engineering and design teams.

The ideal candidate

• Has 3–10+ years of experience in product management or as a startup founder/operator, with a proven track record of shipping technical products.
• Demonstrates "negative maintenance" ownership—the ability to identify and resolve risks or open questions before they block the team’s execution.
• Possesses strong technical instincts and the ability to earn trust with world-class engineers working on computational geometry and AI/ML.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Backend Software Engineer

Salary

£100k–£140k + Equity

Company Description

Fleek is a ~$50M Series B startup backed by a16z and Y Combinator, building the AI-native infrastructure for the $350B global secondhand fashion market.

Job Description

You will join the Growth squad to own the core ecommerce journey, building backend systems for discovery, payments, and seller tools. Reporting to the CTO, you'll integrate the proprietary FleekSort AI classification engine into a marketplace handling millions of items. This role is about digitizing a broken, manual supply chain at global scale.

Location

London, UK

Why this role is remarkable

• Work on a genuinely novel technical challenge by integrating FleekSort, a custom AI model (not a GPT wrapper) that digitizes opaque secondhand inventory.
• Join a hyper-growth company tripling year-on-year with ~$50M in funding from top-tier investors like a16z, Y Combinator, and HV Capital.
• Deliver massive environmental impact by building systems that have already saved 9 million items from landfills and are scaling to serve thousands of global retailers.

What you will do

• Architect and own the end-to-end ecommerce journey, including item discovery, search, multi-currency payment systems, and credit infrastructure.
• Design and scale backend services to handle over 1 million unique items per month, connecting AI grading engines to real-time marketplace workflows.
• Collaborate in a senior product squad to translate complex international logistics and supply chain challenges into reliable, high-performance software.

The ideal candidate

• Has 6-10 years of professional backend experience, ideally using Node.js and TypeScript, with a proven track record of shipping high-traffic production systems.
• Possesses a product engineering mindset from a consumer-facing marketplace or fintech background, focusing on commercial outcomes rather than just infrastructure.
• Thrives in early-stage, fast-paced environments (Seed to Series B) and utilizes AI tools like Cursor or Copilot as a force multiplier in their workflow.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Business Intelligence & Automation Lead

Salary

Not Disclosed

Company Description

Truelayer.com is Europe’s fastest-growing Pay by Bank network, having raised over $300 million from world-renowned investors including Stripe, Tiger Global, Northzone, and Tencent to power smarter, safer, and faster real-time payments across 22 countries.

Job Description

Join the Strategic Finance team at Truelayer.com to architect production-grade financial data models and lead AI-driven automation. You will bridge the gap between Engineering and Commercial teams, transforming raw data into actionable insights while deploying modern AI orchestration tools to eliminate manual cycles and scale global financial intelligence infrastructure.

Location

London, UK

Why this role is remarkable

• Join a fintech powerhouse backed by $300M+ from Stripe and Tiger Global, recognized as one of CNBC’s World Top Fintech Companies.
• Take true ownership over the financial intelligence stack, moving beyond spreadsheets to build sophisticated, AI-orchestrated automation pipelines using cutting-edge tools like Dust AI.
• Enjoy exceptional benefits including meaningful equity, a £1,000 annual L&D budget, and 36 days of total annual leave to ensure peak performance and wellbeing.

What you will do

• Design and extend finance data models within the data warehouse, building production-grade tables and scalable Looker visualization layers that stakeholders actually use.
• Automate end-to-end month-end deliverables and cash management pipelines, leveraging generative AI platforms for automated financial commentaries and executive briefings.
• Lead data normalization during corporate development phases and acquisitions, acting as a high-fidelity translator between Product, Engineering, and Finance teams.

The ideal candidate

• Advanced SQL and Looker (LookML) expertise with a deep understanding of modern data stack architecture, including data warehousing and dbt workflows.
• Proven track record in a BI, data, or finance analytics role, preferably within high-growth VC-backed environments or investment banking.
• Hands-on experience with generative AI and automation tools, demonstrating a "systems thinker" mindset capable of turning messy data into scalable infrastructure.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Customer Success Manager

Salary

$100k-$220k + Equity

Company Description

Movo AI is an early-stage startup building voice AI for small businesses, empowering non-technical SMB owners with intuitive, accessible automation tools.

Job Description

Join Movo AI as our founding Customer Success Manager to build the customer function from scratch. You will own the end-to-end post-sale journey—from onboarding and use-case consulting to driving renewals and expansion. This is a high-impact IC role for a scrappy builder eager to define the playbook for voice AI adoption in the SMB market.

Location

New York City, USA

Why this role is remarkable

• Founding-level impact: You aren't just managing accounts; you are building the entire customer success department, playbooks, and strategy from the ground up at an early-stage AI startup.
• High-upside compensation: A competitive salary range of $100k-$220k plus equity offers significant financial upside and ownership in a rapidly growing category.
• Market-defining product: Bring cutting-edge voice AI to the underserved small business market, making sophisticated technology intuitive and accessible for non-technical users.

What you will do

• Own the full-stack customer journey, including onboarding new SMB clients, consulting on specific voice AI use cases, and ensuring deep product adoption.
• Manage end-to-end commercial conversations, including building the renewal engine and identifying expansion opportunities to drive net revenue retention.
• Partner cross-functionally with Product and GTM teams to relay customer feedback, influence the roadmap, and build scalable customer success playbooks.

The ideal candidate

• Proven experience as an early hire or high-performing operator at a growth-stage SaaS company (e.g., Clay, Gong, Attentive) or vertical SaaS leader (e.g., Toast, ServiceTitan).
• Exceptional commercial instincts with a track record of owning expansions, renewals, and consultative sales processes for non-technical buyers.
• A builder's mindset with a history of scrappy execution, potentially as a former founder or a founding team member at a YC-backed startup.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Chief of Staff - Commercial

Salary

£60k-£100k + Equity

Company Description

Seed-stage London fintech raising £5.5M from Northzone and Connect Ventures

Job Description

This high-impact execution role places you at the intersection of product, operations, and sales. You will embed with global financial institutions to replace manual, governance-heavy banking processes with AI-native automation. As the tip of the spear, you'll drive deployments from discovery to live, ensuring major banks move at startup speed.

Location

London, UK

Why this role is remarkable

• Work directly with global financial institutions, processing £6B+ in volume and transforming their core commercialization workflows.
• Join a fast-moving, Northzone-backed team founded by ex-Worldpay and Citymapper leaders, currently scaling AI-native automation for major banks.
• Exceptional growth trajectory with a clear path to senior leadership and significant equity in a startup winning household-name customers.

What you will do

• Embed within bank operations to map complex manual processes across risk, onboarding, and pricing into structured workflow designs.
• Configure and deploy AI agents and workflows using the proprietary operating system to automate heavy compliance and administrative burdens.
• Lead commercial execution by running deployment sprints, managing senior bank stakeholders, and defining impact metrics for live implementations.

The ideal candidate

• 2-6 years of experience in high-pressure environments such as MBB consulting, private equity, or a VC-backed scale-up.
• Exceptional systems thinker capable of translating messy, real-world banking policies into clean, atomic technical requirements and workflow configurations.
• Personable, action-oriented operator who prefers shipping and iterative problem-solving over creating static slide decks or theoretical strategy documents.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Growth Sales Lead

Salary

$110k-$120k + Equity

Company Description

Passionfroot is a seed-stage, AI-powered platform for B2B creator marketing that has raised $7M+ from Creandum, Supernode Global, and angels from Anthropic, Miro, and Notion.

Job Description

As the first Account Executive at Passionfroot, you will own the end-to-end sales cycle during a period of 13x year-over-year growth. You'll drive revenue by selling our AI-native creator marketing tools to high-growth tech brands like Figma and Replit, defining the sales playbook and scaling our go-to-market motion from the ground up.

Location

New York, USA

Why this role is remarkable

• Join a category-defining startup growing 13x YoY, backed by elite investors including Creandum and founders from Notion, Miro, and Anthropic.
• Shape the future of creator-led GTM for the world's most ambitious tech companies like Figma, Replit, and ElevenLabs using cutting-edge AI agents.
• Act as the first sales hire with high ownership and a clear path to leadership, enjoying significant early-stage equity and direct access to the CEO.

What you will do

• Own the full sales cycle from outbound prospecting and lead triage to closing mid-market and enterprise deals for top-tier tech brands.
• Design and implement AI-native sales automations and workflows using tools like Claude Code to scale outreach and internal GTM processes efficiently.
• Co-author the sales playbook and partner with marketing leaders to align brand goals with creator-led campaigns, ensuring long-term customer success and expansion.

The ideal candidate

• Brings 5+ years of full-cycle B2B SaaS sales experience, ideally selling marketing technology or advertising to high-growth growth and marketing teams.
• Possesses a builder mindset with a proven track record of creating sales systems and playbooks from scratch in fast-moving, ambiguous environments.
• Demonstrates AI-native proficiency, using modern tools to optimize productivity and rethink traditional sales execution while maintaining deep, relationship-driven customer connections.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Founding Designer at Design-forward travel tech startup

Job Title

Founding Designer

Salary

Not Disclosed

Company Description

Design-forward travel tech startup

Job Description

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.

Location

San Francisco, USA

Why this role is remarkable

• Lead design for a product that prioritizes high-end aesthetics and user-centric travel experiences.
• Join as a foundational member of a well-funded team backed by top-tier VCs.
• Ownership over the entire design system and product roadmap in a rapid-growth environment.

What you will do

• Execute end-to-end UI/UX design for a premium travel application.
• Build and maintain a scalable design system that ensures visual consistency across platforms.
• Collaborate directly with founders to translate product vision into high-fidelity prototypes.

The ideal candidate

• Proven track record of designing high-quality, consumer-facing mobile or web applications.
• Strong portfolio demonstrating expertise in both visual design and interaction design.
• Ability to thrive in an early-stage startup environment with a bias for action and ownership.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Backend Engineer (AI Agents) (€100k-€160k + Equity) at Maze - Series A AI Cybersecurity Startup

Job Title

Backend Engineer (AI Agents)

Salary

€100k-€160k + Equity

Company Description

Maze - Series A cybersecurity startup building autonomous AI agents

Job Description

Join a high-caliber engineering team building autonomous AI agents that investigate and resolve cloud security vulnerabilities for Fortune 200 companies. As the second dedicated hire for the AI Agents team, you will design and scale production-grade agentic systems, moving beyond LLM prototypes to build sophisticated, multi-step autonomous decision loops that solve critical security risks.

Location

Remote, UK/EU

Why this role is remarkable

• Work at the bleeding edge of AI by moving past simple wrappers to build true agentic architectures with planner-executor patterns and autonomous decision-making loops.
• Join a proven leadership team with deep experience in Big Tech and successful exits, backed by $25M in Series A funding from Theory Ventures.
• Gain immense ownership in a lean, elite team of 30 where you will directly influence the architecture of a product already serving global enterprise customers.

What you will do

• Design and implement backend systems that support complex, multi-step agentic workloads and tool-calling architectures using Python and AWS.
• Take end-to-end ownership of the development lifecycle, from initial AI agent prototyping to deploying scalable production services.
• Collaborate with senior leaders and founding engineers to optimize application performance, security, and reliability for high-stakes cybersecurity environments.

The ideal candidate

• 7+ years of professional backend development experience, with a mastery of Python and cloud-native architectures on AWS.
• Proven track record of productionizing AI agents or complex LLM workflows using frameworks like LangChain, LangGraph, or LlamaIndex.
• Strong systems design background with experience in asynchronous processing, event-driven architectures, and building robust evaluation frameworks for AI performance.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

LLM Researcher

Salary

Not Disclosed + Equity

Company Description

Well-funded seed-stage robotics AI startup

Job Description

You will lead the development of foundation models for robotics, moving beyond hand-engineered controllers to create general-purpose autonomous policies. By applying advanced post-training techniques to video diffusion models, you will help build systems that generalize across tasks and environments. This role is ideal for hands-on researchers who ship production-grade code.

Location

San Francisco, USA

Why this role is remarkable

• Work at the cutting edge of physical AI by applying LLM-style scaling and generalization to humanoid robot autonomy.
• Backed by world-class AI researchers and top-tier venture capital firms at the earliest, highest-impact stage of growth.
• High-intensity, high-ownership environment where your research directly dictates the capabilities of next-generation robotic hardware.

What you will do

• Execute end-to-end post-training workflows including SFT, RLHF, and DPO to align robot policy behaviors.
• Develop and optimize scalable training pipelines for large-scale video diffusion and foundation models.
• Rapidly iterate on model architectures and training infrastructure to improve zero-shot generalization in new environments.

The ideal candidate

• Extensive hands-on experience in post-training LLMs, specifically focused on alignment, reasoning, or multi-modal learning.
• Prolific coding ability with a track record of shipping research code, open-source contributions, or production ML systems.
• Hungry, early-career researcher excited by the prospect of working in-person in San Francisco within a fast-moving, high-stakes startup.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Data Product Designer (Mid-level)

Salary

£45k–£75k

Company Description

Stonehaven is a leading global strategy and policy consultancy that bridges the gap between complex research and actionable insights. With a 150-person team, the firm empowers decision-makers by turning economic models and qualitative data into intuitive digital tools, leveraging advanced internal AI assistants to scale their impact.

Job Description

You will bridge the gap between UX/UI and data science to transform complex economic and policy research into interactive digital tools. Working with JavaScript, D3, and React, you’ll design and build custom dashboards and data stories that help global decision-makers navigate high-stakes information while pioneering AI-assisted design workflows.

Location

London, UK

Why this role is remarkable

• Work at the unique intersection of data science, economics, and policy, building tools with real-world consequences for senior decision-makers.
• Join a sophisticated 150-person global consultancy that has already established internal AI assistants and robust visual standards to accelerate your output.
• Enjoy a high-impact, product-oriented role within a strategy environment, moving beyond static reports to create living, reusable data products and pipelines.

What you will do

• Develop custom-coded interactive dashboards and data stories using JavaScript, D3, and React to visualize complex survey data and economic models.
• Design intuitive user flows and layouts for data-heavy interfaces, ensuring clarity, accessibility, and high-quality information architecture for stakeholders.
• Collaborate with economists, policy researchers, and data teams to translate qualitative findings and model outputs into functional, reusable digital components.

The ideal candidate

• 3–6 years of experience in a technical design or product development role with a strong portfolio showcasing custom-coded data visualizations.
• Deep proficiency in web fundamentals including HTML, CSS, and JavaScript, specifically applied to interactive frameworks like React or mapping libraries.
• A pragmatic and curious relationship with AI tooling, using it to experiment, learn new frameworks quickly, and accelerate development across varied projects.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Vice President

Salary

Not Disclosed

Company Description

10 East is an investment firm founded by Michael Leffell, formerly of Davidson Kempner, providing sophisticated investors direct access to private markets across equity, credit, and real estate.

Job Description

Join 10 East as Senior Vice President to lead the full investment lifecycle, from sourcing and due diligence to execution and portfolio monitoring. You will evaluate complex capital structures across diverse asset classes while mentoring junior team members and engaging with the firm’s growing membership base of sophisticated LPs.

Location

New York, USA

Why this role is remarkable

• Work directly under Michael Leffell, a former Deputy Executive Managing Member of Davidson Kempner with over two decades of institutional alternative investing experience.
• Gain rare, cross-asset exposure by evaluating deals across Private Equity, Real Estate, Venture Capital, and Private Credit within a single, high-conviction platform.
• Enjoy significant ownership and breadth in a small-team environment, moving beyond specialized silos to influence the firm’s growth and investment strategy.

What you will do

• Source high-quality investment opportunities and build strategic relationships to drive deal flow across North America and Europe.
• Conduct rigorous financial, operational, and legal due diligence, preparing detailed investment memoranda for equity, debt, and complex capital instruments.
• Partner with the membership base to produce high-quality content that fuels investor engagement and expands the firm’s institutional and individual client reach.

The ideal candidate

• 8–15 years of experience in investment banking, transaction advisory, or principal investing with a strong track record in private markets.
• Advanced financial modeling and analysis capabilities, paired with the ability to navigate complex capital structures and multi-asset class diligence.
• A self-starting investor with exceptional communication skills who thrives in a collaborative, Midtown Manhattan-based office environment.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Content Manager

Salary

$80k-$100k

Company Description

Parallel Distribution operates the world's largest TikTok-focused organic content network, managing over 10,000 accounts using proprietary agentic software to deliver hundreds of millions of monthly impressions for enterprise brands.

Job Description

As a Content Manager at Parallel Distribution, you will lead the execution of client content campaigns across a massive 10,000+ account network. You will design template strategies, manage creator output, and optimize short-form video performance using proprietary software. This high-impact role sits at the heart of an autonomous growth engine for household enterprise brands.

Location

New York, USA

Why this role is remarkable

• Lead strategy for the largest TikTok organic network globally, overseeing content for over 10,000 accounts and reaching hundreds of millions of monthly viewers.
• Work at the intersection of creative strategy and agentic software, using proprietary AI-driven tools to outperform traditional paid social for household names.
• Directly influence performance for enterprise clients in e-commerce, gaming, and entertainment within a fast-paced, high-growth environment in the heart of New York City.

What you will do

• Design and deploy high-performing content template strategies for dozens of in-house accounts and hundreds of daily TikTok posts across multiple client verticals.
• Run structured content tests to improve campaign-level averages and report data-driven insights to the entire organization to drive continuous format optimization.
• Collaborate with Account Managers and production teams to ensure content reflects client positioning and maintains rigorous account health and posting cadence.

The ideal candidate

• 1-2+ years of experience executing performance-oriented short-form content strategies, specifically within the TikTok ecosystem or managing multi-account theme pages at scale.
• Proven track record of producing viral content and a deep understanding of the mechanics that drive organic engagement without relying on a personal face.
• Strong proficiency with image-editing workflows and production pipelines, combined with the execution discipline required for a 5-day in-person role in Manhattan.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

People Manager

Salary

Up to £60,000 + Equity

Company Description

Limbic is a mission-driven Series A AI company backed by Khosla Ventures, building clinical-grade tools to solve global supply and demand challenges in mental healthcare. As the first AI mental health decision support tool with UKCA Class IIa certification, Limbic is already a market leader within NHS Talking Therapies.

Job Description

As the first dedicated People Manager at Limbic, you will own the entire people function for a scaling international team across the UK, Europe, and the US. Reporting to the Finance Director, you will build scalable operations, strengthen company culture, and manage the full employee lifecycle during this critical growth stage.

Location

London, UK

Why this role is remarkable

• Join a fast-moving, Series A company backed by prestigious US VCs like Khosla Ventures and work on AI that has already achieved UKCA Class IIa certification.
• Enjoy high-impact ownership as the sole People hire, building the function from the ground up while directly influencing culture across three international territories.
• Work at the intersection of AI and healthcare, contributing to a mission that makes high-quality mental health therapy accessible to everyone, everywhere at scale.

What you will do

• Own and manage the full employee lifecycle, from global hiring and onboarding to performance reviews, compensation frameworks, and employee offboarding.
• Partner with leadership to scale operations internationally, ensuring contracts, compliance, and HR systems are robust for the UK, Europe, and expanding US teams.
• Lead internal culture and engagement initiatives, implementing AI-driven tools to improve operational efficiency while maintaining a supportive, mission-driven work environment.

The ideal candidate

• You have experience owning or scaling people operations within a fast-paced startup or growth-stage environment, preferably with exposure to international or US-based teams.
• You are highly organized and comfortable building processes from scratch, switching between strategic planning and hands-on execution across payroll, benefits, and HR systems.
• You are a proactive, tech-savvy problem solver who naturally uses AI tools to improve workflows and possesses the judgment to navigate sensitive people situations.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Forward Deployed Engineer

Salary

Not Disclosed

Company Description

Strala is a high-growth AI company backed by Founders Fund that is rebuilding the insurance industry’s foundation. They have reached multi-seven-figure ARR in less than a year and are currently scaling agentic AI systems to transform how major insurance carriers handle complex claims decisions.

Job Description

As a Forward Deployed Engineer at Strala, you will own the end-to-end deployment of multi-modal, agentic AI systems for enterprise insurance carriers. You will combine deep technical execution in Python and LLMs with high-level client strategy, acting as the primary partner for senior executives while shipping production code that impacts millions of claims.

Location

San Francisco, USA

Why this role is remarkable

• Join a Tier 1 backed startup (Founders Fund) growing 50% month-over-month with multi-seven-figure ARR achieved in under a year.
• Deploy cutting-edge agentic AI into production environments where your work directly drives faster decisions and massive cost savings for large institutions.
• Work alongside a world-class team from institutions like Harvard, Berkeley, and Palantir in a high-intensity, meritocratic, in-person San Francisco environment.

What you will do

• Individually scope, build, and deploy multi-modal AI agents using Python and LLMs, managing the entire lifecycle from initial prototype to production go-live.
• Act as the primary technical point of contact for senior client stakeholders, including CIOs and VPs, to align AI adoption with business priorities.
• Collaborate with the core platform team to translate client insights into new product features, ensuring seamless integration with complex legacy enterprise APIs.

The ideal candidate

• Possesses 2+ years of experience in technical, client-facing roles such as Forward Deployed Engineering, Agent Engineering, or as a Founding Engineer.
• Demonstrates mastery of Python and modern AI/ML tooling, with a proven track record of shipping production-grade agentic AI or LLM-based workflows.
• Thrives in high-stakes, fast-paced environments, operating with a founder mindset to solve complex problems and explain technical concepts to non-technical executives.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Builder

Salary

$200k+ + Equity

Company Description

super{set} is a San Francisco venture studio that conceives, builds, and launches AI-native companies from scratch, providing builders with unique equity across its entire portfolio of high-growth startups.

Job Description

Join super{set}’s Signal program to transform raw startup concepts into production-ready AI platforms in weeks. As a hands-on founding architect, you will leverage a 10x AI-augmented stack to build multi-agent systems and full-stack MVPs. This mission-critical role offers extreme autonomy to define categories that don't yet exist while shipping code daily.

Location

San Francisco, USA

Why this role is remarkable

• Participate in the Signal program, the core engine of a proven venture studio that has successfully built and exited multiple high-impact technology companies.
• Gain unique financial upside through equity across the entire super{set} portfolio, offering a stake in multiple AI ventures rather than a single startup's risk.
• Master a cutting-edge 10x development workflow using AI-native tools like Claude Code and Cursor to build complex agentic architectures at unprecedented speeds.

What you will do

• Take napkin-sketch startup concepts to production-grade MVPs with real users in weeks, owning everything from database schemas to the final UI pixel.
• Architect and deploy complex autonomous systems using modern LLM orchestration frameworks like Agno or LangGraph to solve real-world logic challenges.
• Represent the engineering culture of super{set} by engaging with the global AI developer community, publishing technical writing, and presenting at top-tier conferences.

The ideal candidate

• Proven track record of shipping successful greenfield projects from scratch as a founder, founding engineer, or lead builder of production-grade products.
• Expert-level fluency with AI-augmented development workflows and a polyglot background across Go, Rust, or Python for backend and React/Next.js for frontend.
• Excited by in-person collaboration in downtown San Francisco, thriving in high-velocity whiteboard sessions where zero-to-one product decisions happen in real-time.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Intermediate Software Engineer (React)

Salary

£75k

Company Description

Goodlord is a £17M-backed, profitable PropTech scale-up in London revolutionizing the rental market for over 1 million tenants annually.

Job Description

Join a top-tier engineering team building a digital-first rental platform. You will develop complex features using React and TypeScript, transitioning legacy interfaces into a modern frontend architecture. Working in self-organizing squads, you'll solve real-world problems for thousands of agents while benefiting from a culture that prioritizes learning and professional growth.

Location

London, UK

Why this role is remarkable

• Work on a platform processing over £1B in annual transactions, directly impacting the lives of millions of renters and thousands of letting agents across the UK.
• Join a "Great Place to Work" certified organization with an 83% employee endorsement rate, ranked among the UK's top tech employers for wellbeing and development.
• Access a £1,000 annual development fund and 3 months of fully-paid parental leave, within a profitable scale-up that values transparency and stable career progression.

What you will do

• Deliver high-impact features using React and TypeScript, contributing to the strategic migration of the platform’s UI toward a fully modern React architecture.
• Pair with senior engineers to architect and spec complex features, ensuring code quality through peer reviews and comprehensive automated unit testing.
• Participate in self-organizing agile squads using Kanban, collaborating closely with stakeholders to iterate quickly based on direct user feedback and market regulatory changes.

The ideal candidate

• Possesses 5-8 years of commercial experience with React and TypeScript in a production environment, ideally within a product-led company.
• Demonstrates strong computer science foundations, proficiency with relational databases (MySQL/Aurora), and a deep understanding of web application security and common vulnerabilities.
• Exhibits a collaborative mindset, comfortable with ambiguity and eager to learn new technologies like PHP/Symfony or utility-first CSS frameworks like Tailwind.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Software Engineer (Full Stack)

Salary

£80k–£100k + Equity

Company Description

Humaans is a $20M venture-backed London startup building the next-generation AI-powered infrastructure for the global workplace. Backed by Y Combinator and the founders of Slack, Figma, and Shopify, the company is redefining people operations with an agentic AI layer that automates workflows across HR, IT, Finance, and Operations.

Job Description

Join Humaans as a Senior Full Stack Engineer to build "Athena," an agentic AI layer automating people operations. Working directly with the founders in London, you will own features from ideation to launch across a modern TypeScript stack. Help us redefine how fast-growing companies like Poolside and Quantexa manage complex global workflows.

Location

London, UK

Why this role is remarkable

• Work on a highly differentiated AI platform that uses a structured workforce data model to make automation reliable for HR, IT, and Finance.
• Join a company backed by $20M from elite investors, including Y Combinator and the founders of Slack, Figma, and Shopify, in a category that is currently wide open.
• Enjoy a high-autonomy product culture where engineers influence the roadmap, collaborate with designers, and solve complex orchestration problems for high-growth global teams.

What you will do

• Build and ship end-to-end features using TypeScript, React, and Node.js while contributing to technical architecture and infrastructure on Kubernetes.
• Collaborate directly with the CEO and Head of Engineering to shape product definition, discover customer needs, and expand the third-party integration marketplace.
• Own the full software lifecycle, from scoping and technical planning to implementation, bug fixes, and supporting sales/marketing efforts.

The ideal candidate

• Extensive professional experience building full-stack web applications, ideally within a high-growth SaaS environment, with a deep appreciation for digital craftsmanship.
• Expert-level proficiency in TypeScript and Node.js, with the ability to navigate complex backend systems and frontend React components with ease.
• Proven track record of taking ownership of ambiguous problems and collaborating effectively with product teams to deliver tangible value to end-users.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Engineer (CTO Track)

Salary

$170k-$250k + Equity

Company Description

Pickaxe.co is a $3.8M seed-funded AI startup backed by Spero Ventures building the premier no-code platform for creating and monetizing AI agents.

Job Description

As a Senior Engineer on the CTO track, you will lead the development of a platform that democratizes AI agent creation. You’ll own product initiatives from architecture to deployment using a modern stack including Next.js and Python. This high-impact role offers a clear path to the CTO title within six months of joining.

Location

San Francisco, USA

Why this role is remarkable

• Step into a CTO title within 6 months as you lead technical strategy and mentor a talented engineering team.
• Join a fast-growing, $3.8M seed-stage startup backed by Spero Ventures that is already generating traction and revenue.
• Direct product ownership in the Mission district office, building the foundational infrastructure for the next generation of AI-driven businesses.

What you will do

• Design and ship production-ready features using a modern full-stack of React, tRPC, Next.js, TypeScript, and Python.
• Architect complex integrations with platforms like Gmail and Airtable to enable seamless AI agent workflows for non-technical creators.
• Collaborate directly with the founding team to make critical technical decisions and establish high engineering standards across the organization.

The ideal candidate

• 4-12 years of full-stack experience, ideally at a premier tech company like Stripe or Airbnb, or as a CTO at a funded startup.
• Deep technical expertise in TypeScript, React, and Python, with a track record of building performant, scalable web applications.
• A passion for generative AI and a desire to work in-person in a fast-paced, high-ownership environment in San Francisco.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Infrastructure Engineer

Salary

£65k–£95k + Equity

Company Description

Valyu is a London-based, seed-stage startup with over £2M raised to build the foundational search and memory layer for AI agents. We are a team of nine engineering-focused individuals rethinking how AI-native applications access, understand, and act on petabyte-scale knowledge through advanced retrieval and indexing systems.

Job Description

Join Valyu to own the core infrastructure powering the next generation of AI agents. You will design and operate petabyte-scale storage, retrieval, and serving systems. By building high-performance architectures in Rust and Python, you’ll ensure that AI agents have the fast, reliable context they need for complex reasoning and research.

Location

London, UK

Why this role is remarkable

• Work at the frontier of AI infrastructure where your code defines how agents access and process world knowledge at a petabyte scale.
• Join a lean, highly technical team of nine in London backed by over £2M in seed funding, offering immense ownership and minimal abstraction.
• Experience a true renaissance in information retrieval, moving from first-principles research to production-ready systems that handle indexing and serving in real-time.

What you will do

• Own the end-to-end architecture of critical layers, including search and storage engines, data lakes, ingestion pipelines, and ML serving systems.
• Make foundational technical decisions on storage formats, query algorithms, and scheduling models that balance petabyte-scale latency against operational costs.
• Engineer high-concurrency systems using Rust and Python, operating them on AWS and GCP with tools like Kubernetes, Terraform, and advanced observability.

The ideal candidate

• A mid-level engineer with at least 3 years of experience shipping and operating systems-intensive infrastructure or distributed systems in production environments.
• Highly proficient in Rust and Python, with a background in database internals, search infrastructure, or scaling ML systems like vector databases and RAG.
• A relentlessly resourceful builder who has managed cloud workloads on AWS/GCP and possesses the technical judgment to make long-term architectural trade-offs.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Growth Hacker (AI First)

Salary

Not Disclosed

Company Description

Kyra is an enterprise influencer marketing platform working with iconic brands like SharkNinja, Coach, H&M, and Ray-Ban to manage the full creator lifecycle across TikTok, Instagram, and YouTube.

Job Description

You will build Kyra’s growth engine from scratch, owning the full funnel across a profitable agency and a subscription platform. Working AI-first, you’ll run experiments, manage paid channels, and build compounding referral loops. This is a greenfield opportunity to own active brand growth and drive product-led discovery end-to-end.

Location

London, UK

Why this role is remarkable

• Greenfield ownership of a growth engine for a platform serving world-class brands like Converse and H&M.
• Unique AI-first mandate where you orchestrate LLMs and automation tools to move with the speed of a full team.
• Dual-business synergy between a profitable managed-service agency and a high-growth subscription platform.

What you will do

• Own the "Active Brands" metric, managing the full funnel from qualified lead generation to long-term retention.
• Build and optimize a multi-channel growth engine spanning paid (Google, TikTok, LinkedIn), SEO, and lifecycle marketing.
• Architect a "growth loop" where the agency business feeds the platform, creating a compounding data and referral flywheel.

The ideal candidate

• Proven experience in influencer marketing or two-sided marketplaces, with a track record of scaling acquisition and conversion.
• Hands-on expertise in paid social, analytics (Mixpanel/Amplitude), and AI-driven workflows using Zapier, Make, or LLM APIs.
• Scrappy technical ability to ship landing pages and internal tools using Cursor, Claude Code, or Webflow.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Graduate Software Engineer

Salary

Not Disclosed + Equity

Company Description

Letty is a $5.5M seed-funded AI startup backed by Entrepreneurs First and the founders of incident.io, building autonomous digital workers for the real estate industry. We are creating the AI operations layer that handles property management, sales, and tenant communications 24/7 across every channel.

Job Description

You will join Letty as one of the first ten engineers, building agentic AI systems that automate complex property operations. Working directly with a world-class team from Cambridge and Entrepreneur First, you'll ship production-ready code across the full stack using Python and TypeScript to transform how the real estate industry functions.

Location

London, UK

Why this role is remarkable

• Join a high-growth rocketship as engineer #5-10, offering a massive launchpad for future founders and immediate ownership of core architecture decisions.
• Work alongside an elite technical team, including a Cambridge ML CTO and engineers from Quant backgrounds, in a high-intensity, 5-day-a-week in-office environment.
• Backed by $5.5M in seed funding from Entrepreneurs First and high-profile angels, you will tackle one of the world's most meaningful and universal industries: real estate.

What you will do

• Develop and deploy multi-agent AI systems using Python (FastAPI) and LLMs to automate property viewings, sales, and contractor management.
• Build seamless full-stack user experiences with TypeScript, React, and Next.js that integrate deeply with CRMs, WhatsApp, and email platforms.
• Take end-to-end responsibility for shipping features, from initial architecture to production, seeing your work impact real property agencies within days.

The ideal candidate

• A top-tier graduate from Oxford, Cambridge, or Imperial, either graduating in 2026 or possessing 1-2 years of professional software engineering experience.
• Strong proficiency in Python and a desire to work across the full stack, including modern frontend frameworks and cloud infrastructure on AWS/GCP.
• A fast-moving, founder-mode mindset eager to thrive in a high-intensity startup culture that prioritizes rapid shipping and collaborative in-person work.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

R&D Tax Specialist

Salary

£80,000–£130,000 + Equity

Company Description

Caribou is a London-based early-stage fintech backed by Y Combinator, Accel, and Lakestar, focused on building innovative transfer pricing and tax products.

Job Description

You will own Caribou’s new R&D tax vertical end-to-end, moving beyond traditional advisory to help productize the service. Reporting to the Head of Tax, you'll work with engineers to automate manual processes and scale innovation funding alongside our core transfer pricing offering for a growing portfolio of clients.

Location

London, UK

Why this role is remarkable

• Ownership of a brand-new vertical where you aren't just inheriting a process, but building the product strategy and delivery from the ground up.
• Join an elite team of 10 backed by world-class investors like Y Combinator, Accel, and Lakestar at a critical early-stage inflection point.
• Bridge the gap between expert tax advisory and scalable technology, working directly with engineering to redefine how R&D tax claims are prepared and defended.

What you will do

• Lead the end-to-end preparation and defense of R&D tax claims with HMRC for a diverse range of high-growth technology clients.
• Collaborate closely with the engineering team to systematise claim processes and build custom internal tooling that automates manual advisory tasks.
• Manage senior client relationships independently, acting as the primary subject matter expert for Caribou’s innovation funding and R&D tax offerings.

The ideal candidate

• Experienced R&D tax specialist with a proven track record of preparing, submitting, and successfully defending complex claims with HMRC.
• A tech-forward professional who is comfortable working with developers to translate tax legislation into logic for software and automation tools.
• An entrepreneurial operator who thrives in early-stage environments and has the ambition to scale a new service line from zero to one.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Growth

Salary

Not Disclosed

Company Description

Strala is a San Francisco-based technology company focused on driving business growth through innovative sales and marketing strategies. As a high-growth organization, Strala is dedicated to building scalable solutions that empower teams and redefine market standards within the tech ecosystem.

Job Description

Join Strala as a Growth specialist focused on expanding our market footprint in San Francisco. You will lead strategic sales initiatives, identify new revenue opportunities, and build lasting relationships with key stakeholders. This role is pivotal for driving our next phase of expansion and refining our go-to-market approach in a competitive landscape.

Location

San Francisco, USA

Why this role is remarkable

• Join a fast-moving team at Strala where your direct contributions immediately impact the company's trajectory and revenue growth.
• Engage with a high-caliber network in the San Francisco tech ecosystem, representing a brand committed to excellence and innovation.
• Shape the sales organization's future by developing scalable processes and strategies from the ground up in a high-growth environment.

What you will do

• Identify and qualify high-potential leads through proactive outbound strategies and industry networking to build a robust sales pipeline.
• Manage the full sales cycle from initial contact to closing, ensuring a seamless transition and high customer satisfaction for new clients.
• Collaborate with cross-functional teams to align sales efforts with product development and marketing campaigns for maximum market impact.

The ideal candidate

• Proven track record in sales or growth roles within the technology sector, demonstrating an ability to consistently meet or exceed targets.
• Strong analytical skills with the ability to leverage data-driven insights to optimize sales funnels and improve conversion rates.
• Excellent communication and negotiation skills, capable of building rapport with C-suite executives and diverse stakeholders in a professional setting.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Product Engineer

Salary

£85k–£120k + Equity

Company Description

infact.io is a seed-stage London fintech that raised £4m from AlbionVC to build the UK's first real-time credit bureau. They provide API-first infrastructure that connects directly to financial data sources, enabling lenders to access live credit signals and move away from stale, batch-processed data.

Job Description

As the senior technical lead reporting to the CTO, you will own the architecture and delivery of high-performance Go microservices on AWS. You will set the technical bar for the engineering team, mentoring mid-level developers while building reliable infrastructure that powers sub-second credit decisions for a new generation of UK lenders.

Location

London, UK

Why this role is remarkable

• Ground-floor opportunity to build the core infrastructure of the UK's first real-time credit bureau from scratch, replacing legacy systems that haven't changed in decades.
• Backed by £4m in seed funding from AlbionVC, offering the stability of a funded startup with the high-impact ownership of a small, five-person engineering team.
• Direct reporting line to the CTO with zero layers of management or committees, giving you genuine autonomy over architecture, code quality, and technical strategy.

What you will do

• Design and scale high-performance Go microservices on AWS using Fargate, Lambda, and Aurora Postgres to handle sub-second latency for regulated B2B APIs.
• Act as the most senior technical voice in the engineering team, mentoring mid-level engineers through code reviews, pairing, and setting excellence standards.
• Drive critical architectural trade-offs across the data layer and API surface, balancing rapid delivery with the security and reliability required for fintech infrastructure.

The ideal candidate

• You have 5+ years of commercial experience building and operating production-grade B2B API services, with deep technical expertise in Go (Golang).
• You possess a strong track record of scaling cloud-native systems on AWS, specifically working with managed services like DynamoDB, Aurora, and containerized workloads.
• You are an engineer who leads by example, elevating the craft of those around you while making pragmatic, responsible use of modern AI tooling like Claude and Bedrock.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

AI & Investing Fellow (12-Month Fellowship)

Salary

£45k-£50k

Company Description

Leading global life sciences venture capital firm

Job Description

This unique 12-month fellowship offers deep immersion into biotech venture capital. You will apply advanced AI and analytical capabilities to evaluate live investment opportunities, synthesize complex clinical data, and optimize firm-wide productivity. It is a rare chance for a technical expert to bridge the gap between high-level science and commercial investment strategy.

Location

London, UK

Why this role is remarkable

• Direct mentorship from world-class investment professionals and industry leaders in a high-impact therapeutics team.
• Hands-on involvement in real deal flow, from drug discovery through to commercial success and high-profile exits.
• A rare opportunity to build and implement the AI-driven future of life sciences investing from the inside.

What you will do

• Apply AI tools to scientific and clinical synthesis, landscape reviews, and competitor mapping for new investment opportunities.
• Develop systematic, AI-driven approaches to benchmark existing portfolio companies and identify emerging market trends.
• Identify and implement high-value AI workflows and automation to improve internal firm productivity and decision-support.

The ideal candidate

• A bio-first scientist (PhD, Postdoc, or Clinician-scientist) with strong practical skills in AI/ML and computational tools.
• Pragmatic and analytical thinker capable of distilling complex clinical materials into clear, actionable investment conclusions.
• Legally authorized to work in the UK, as the firm cannot provide visa sponsorship for this fellowship.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Product Manager

Salary

Not Disclosed

Company Description

Well-funded enterprise AI voice platform

Job Description

As a Senior Product Manager, you will define the strategy and roadmap for a market-leading Speech Intelligence portfolio. You will bridge the gap between complex AI research and real-world enterprise applications, overseeing everything from core ASR engines to voice-agent APIs while driving material business impact through user-centric product development and evangelism.

Location

London, UK

Why this role is remarkable

• Shape the future of Voice AI by building infrastructure that converts untapped human speech into actionable global intelligence.
• Join a Series B scale-up backed by top-tier VCs with a proven product already serving diverse industries worldwide.
• Work in a high-growth, low-ego environment that prioritizes deep work through 'Focus Fridays' and collaborative 'Together Tuesdays'.

What you will do

• Own the product strategy and execution for key domains including core engines, developer platforms, and intelligence layers.
• Collaborate directly with engineering, research, and GTM teams to define priorities and navigate complex technical trade-offs.
• Act as a product champion, aligning internal stakeholders while engaging with customers and the developer community to drive adoption.

The ideal candidate

• Proven track record of leading cross-functional teams to deliver high-impact products at tech scale-ups or high-growth startups.
• Deep AI/ML literacy with a strong understanding of LLMs, latency/cost trade-offs, and data pipeline performance metrics.
• Experience building developer platforms or implementing Product-Led Growth (PLG) strategies within a technical B2B ecosystem.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Forward Deployed Engineer

Salary

$100k–$150k + Equity

Company Description

Doctours is a medical tourism platform founded by an ex-Meta engineer, connecting Americans with vetted healthcare providers worldwide. Currently a lean five-person team, they are using AI to remove cost and location barriers for medical procedures like hair transplants and fertility, ensuring anyone can access the best global care without debt.

Job Description

You will bridge the gap between human care and automated systems. As the 'last patient coordinator,' you’ll handle complex patient needs that AI cannot yet solve, then write code and design workflows to automate those solutions. It’s a unique hybrid of customer experience and engineering aimed at scaling care through technology.

Location

New York City, USA

Why this role is remarkable

• You’ll work directly with the CEO (ex-Meta) in a high-ownership environment where you split your time between solving patient problems and building the technical systems to prevent them.
• This role is designed to eliminate its own repetitive tasks; as the company grows, you spend less time reacting and more time building foundational automation for new medical verticals.
• You are joining a mission-driven startup tackling the $100M+ medical debt crisis, with the opportunity to own the patient and clinic experience end-to-end from day one.

What you will do

• Act as the human fallback for patient conversations when AI systems fail, providing empathetic support for people undergoing significant medical procedures.
• Diagnose the root cause of system failures and implement permanent fixes using code, workflow edits, or prompt engineering.
• Build out the initial automation infrastructure for the clinic-side of the business to streamline global operations as Doctours expands into oncology and orthopedics.

The ideal candidate

• You have 1–3 years of experience in high-stakes environments like healthcare or customer success and can stay calm when patients are nervous or overwhelmed.
• You possess a builder’s mindset and are comfortable using AI coding tools and system-thinking to automate tasks rather than managing them manually.
• You are an empathetic communicator who understands that medical travel is a significant life event, ensuring patients feel cared for rather than just processed.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Growth Marketing Manager

Salary

Not Disclosed

Company Description

Leading sports edtech scale-up serving 3,000+ global football clubs

Job Description

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.

Location

London, UK

Why this role is remarkable

• Take full ownership of the growth engine at a mission-driven scale-up already used by 100,000+ coaches and elite professionals worldwide.
• Work directly with the leadership team to scale the business from 3,000 to 100,000 clubs globally, defining the future of sports education.
• High-impact opportunity to design multi-channel strategies and select your own tech stack in a culture that prioritizes character and high agency.

What you will do

• Design and execute integrated growth campaigns across social, CRM, paid media, and partnerships to drive user acquisition and revenue.
• Build and optimize full-funnel systems that convert professional audiences into B2C subscribers and elite clubs into long-term B2B partners.
• Establish experimentation frameworks and leverage data analytics to guide marketing decisions and accelerate global market dominance.

The ideal candidate

• Proven track record in growth marketing or demand generation, ideally within a subscription, SaaS, or content-driven startup environment.
• High-agency operator capable of standing up marketing systems from zero in resource-constrained environments without a pre-existing playbook.
• Strong commercial mindset with a genuine passion for football or sports culture to authentically engage a global coaching audience.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Recruiter

Salary

Not Disclosed

Company Description

Costanoa Ventures is backing Sela AI, a high-growth voice technology company building AI agents for the mortgage industry that is currently processing over 200 million monthly calls for 5 of the top 10 US lenders.

Job Description

As the first in-house recruiter at this Costanoa Ventures-backed company, you will build the entire talent function from the ground up. You'll partner directly with the CEO to scale the team from 15 to 55+ members over the next year, owning full-cycle technical and GTM hiring while establishing the company's long-term recruiting culture and infrastructure.

Location

San Francisco, USA

Why this role is remarkable

• Own the entire recruiting lifecycle and infrastructure for a company scaling from 15 to 55+ people within a single year.
• Partner with a high-traction team that has already secured 5 of the top 10 US mortgage lenders as enterprise customers.
• Build directly alongside the CEO and receive mentorship and resources from the talent experts at Costanoa Ventures to scale effectively.

What you will do

• Lead full-cycle recruiting efforts across engineering, product, and GTM functions, personally managing sourcing, interviewing, and closing senior-level candidates.
• Design and implement the company's foundational recruiting stack, including Ashby ATS configuration, referral programs, and standardized interview processes.
• Develop proactive outbound sourcing strategies using advanced boolean search and modern AI recruiting tools to maintain a high-signal candidate pipeline.

The ideal candidate

• Demonstrated success as a first recruiter at a startup under 50 people, with a focus on sourcing and closing rather than just coordination.
• Ability to recruit for both deeply technical roles like ML engineering and high-velocity GTM roles like Account Executives and Sales Engineers.
• Located in San Francisco and eager to work in-office four days a week near Montgomery BART to foster a high-intensity culture.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Investor - AI Infrastructure and Software

Salary

Not Disclosed

Company Description

Headline.com is a global venture capital firm with ~$4B in assets under management, backing category leaders like Mistral AI, Segment, and Sonos through highly data-driven investment strategies and proprietary technology.

Job Description

Headline.com is seeking a technical investor for its San Francisco team to focus on early-stage AI infrastructure and developer tools. This unique role combines traditional venture capital sourcing and diligence with hands-on engineering. You will build proprietary data pipelines and AI-powered tools while engaging directly with world-class founders to identify the next generation of category-leading software.

Location

San Francisco, USA

Why this role is remarkable

• Direct exposure to a ~$4B AUM global fund’s investment decisions and partners, bypassing the traditional multi-year sourcing grind often found at larger firms.
• Access to proprietary sourcing and evaluation technology like EVA and ATHENA, providing a distinct data-driven edge over traditional venture capital competitors.
• The unique opportunity to remain a builder by developing internal AI tools and automations while simultaneously shaping the future of global AI infrastructure.

What you will do

• Source and engage over 15 founders weekly across AI infrastructure, developer tools, and agentic systems to identify breakout investment opportunities early.
• Conduct rigorous technical deep-dives and founder calls, synthesizing complex architectures into sharp, actionable investment theses for the firm's partner team.
• Develop and deploy custom AI automations, data pipelines, and market maps to improve the firm’s proprietary sourcing systems and internal deal flow.

The ideal candidate

• Has 1–3 years of experience in high-output environments like early-stage AI startups, technical product roles, or high-velocity early-career venture capital.
• Possesses a technical degree in Computer Science, Engineering, or Math and the demonstrated ability to build and ship real-world software products.
• Is AI-native, regularly building with LLMs and modern dev workflows to evaluate model serving, vector databases, and complex orchestration frameworks effectively.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Talent Partner

Salary

£50-£65k

Company Description

YC & Moonfire-backed £2.7M Series A healthtech startup

Job Description

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.

Location

London, UK

Why this role is remarkable

• Impact a critical national institution by helping the team reach 100% of GP practices across England (currently in 1 in 4).
• Join a high-growth environment ranked as the 8th fastest growing startup in the UK and 33rd in Europe.
• 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.

What you will do

• Execute full-cycle recruiting across engineering, product, and commercial roles with a target of 10+ accepted offers in your first quarter.
• Design and implement a high-velocity headhunting playbook and outbound strategy to attract top-tier passive talent through LinkedIn and referrals.
• Optimize candidate experience and hiring manager satisfaction, maintaining a transparent, data-driven reporting system for the entire recruitment funnel.

The ideal candidate

• Possesses 3+ years of experience in a fast-paced recruitment agency environment followed by meaningful in-house startup experience.
• Demonstrates operational excellence in managing 6+ roles concurrently while maintaining high candidate NPS and short time-to-hire metrics.
• Is a brilliant storyteller and communicator who cares deeply about healthcare access and can effectively articulate the company’s mission to candidates.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Full-Stack Engineer

Salary

Not Disclosed

Company Description

Drafter Inc. is a well-funded early-stage startup building an AI Manufacturing Engineer that automates the critical bridge between design and production. By streamlining manufacturing prep for teams building rockets, robots, and medical devices, Drafter Inc. helps the world's most innovative hardware organizations move to manufacturing months faster and gives mechanical engineers 30%+ of their time back.

Job Description

Join Drafter Inc. as a Full-Stack Engineer to build the go-to-manufacturing platform for the physical world. You will own user-facing features, develop CAD integrations, and optimize 3D model interactions in a cloud-based environment. Working across Python and React, you will build tools that translate design intent into reality for space systems, robotics, and clean energy infrastructure.

Location

San Francisco, USA

Why this role is remarkable

• Work at the intersection of AI and hardware, building software that has a tangible impact on physical systems like surgical robots, autonomous vehicles, and rocket ships.
• Join a small, elite team of approximately 10 experts with deep backgrounds in computational geometry and AI, offering significant ownership and the autonomy to shape the product.
• Access top-tier benefits in the 99th percentile for startups, including comprehensive health coverage, 401k matching, and a generous equity package that ensures you win when the company wins.

What you will do

• Own and develop user-facing features for interacting with 3D models and 2D representations using Python, React, and technologies like Three.js and WebSockets.
• Partner directly with the founding team to translate complex mechanical engineering user needs into technical specifications and high-performance, scalable features.
• Jump across the full stack as a generalist, handling everything from CAD kernel integrations to frontend performance optimization and customer cloud implementations.

The ideal candidate

• Possesses 2-10+ years of software engineering experience with strong proficiency in Python (FastAPI/SQLAlchemy) and React/TypeScript, ideally within a high-growth startup environment.
• Demonstrates a relentless drive for ownership and autonomy, thriving in high-intensity environments where technical decisions directly impact production cycles for critical hardware.
• Must be a U.S. citizen based in the United States, with a willingness to travel for periodic in-person colocation weeks with a small, mighty remote-first team.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Title:
Founding Engineer ($225k+ + Equity) at well-funded healthcare AI startup

Job Title

Founding Engineer

Salary

$225k+ + Equity

Company Description

Well-funded healthcare AI startup

Job Description

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.

Location

San Francisco, USA

Why this role is remarkable

• You will be one of the first ten employees, joining a pre-seed team currently closing a seed round from top-tier VCs.
• This is a rare opportunity to build a full-stack hardware and software ecosystem from scratch for a June 2026 launch.
• You will own the entire technical stack, making critical architectural decisions that define how AI interacts with physicians in real-time.

What you will do

• Design and deploy systems orchestration, containerization, and firmware pipelines for high-performance compute in non-datacenter environments.
• Optimize GPU acceleration and CUDA kernels to maintain sustained AI workloads under strict power and cooling constraints.
• Build and manage production-grade RAG pipelines and distributed systems that ensure reliability during critical clinical decision-making.

The ideal candidate

• Has 5-7 years of experience at top-tier tech companies, with a history of rapid promotions and ownership of complex systems.
• Possesses deep expertise in at least two areas: GPU/CUDA acceleration, distributed systems, RAG/LLM pipelines, or 3D graphics.
• Is a builder who takes smart risks and has a track record of creating high-impact open-source or personal technical projects.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Frontend Engineer

Salary

Not Disclosed

Company Description

Stealth AI-powered retention startup

Job Description

As a Frontend Engineer at this stealth AI startup, you will architect and own the user-facing side of products designed to solve subscriber churn. Working alongside high-caliber founders, you'll build robust, scalable interfaces using React and TypeScript. This role offers high autonomy to shape the frontend culture and drive the adoption of modern technologies in a fast-paced environment.

Location

San Francisco, USA

Why this role is remarkable

• High autonomy as an early hire, directly influencing the product roadmap and frontend architecture from day one.
• Backed by top-tier venture capital and founded by experienced leaders who have scaled products to millions of users.
• Solving a critical revenue problem—consumer churn—for real brands using cutting-edge AI agent technology.

What you will do

• Architect and build robust, scalable user interfaces for new product features using modern frameworks.
• Collaborate directly with backend, product, and design teams to deliver integrated, high-performance solutions.
• Drive the adoption of frontend best practices and shape the engineering culture from the ground up.

The ideal candidate

• Professional experience in frontend development with strong JavaScript/TypeScript and React skills.
• Proven ability to integrate complex frontend applications with backend APIs while maintaining performance.
• Strong understanding of UI/UX principles and a passion for building intuitive, high-quality user experiences.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Full Stack Engineer

Salary

Not Disclosed

Company Description

Well-funded AI infrastructure startup

Job Description

Build a real-time compliance engine and AI-powered rewriting platform from the ground up. You will own features end-to-end, moving between React/TypeScript and Python/Go to ship mission-critical software. Join a founding team of industry veterans building the next generation of AI safety and regulatory infrastructure in the heart of NYC.

Location

New York, USA

Why this role is remarkable

• Join a well-funded startup backed by top-tier VCs and led by a successful repeat founder.
• Solve complex technical challenges in real-time enforcement, AI safety, and regulatory policy-as-code.
• Enjoy high ownership and impact, defining the technical foundation and culture of a growing engineering team.

What you will do

• Develop the core inline enforcement engine and the rules layer for real-time regulatory compliance.
• Build and optimize low-latency backend services and data pipelines using Go and Python.
• Create intuitive, high-performance user interfaces and AI-powered features with React and TypeScript.

The ideal candidate

• Proven experience shipping production software at high-growth companies with a rigorous engineering culture.
• Deep proficiency across the full stack, with the ability to optimize both UI and low-latency backend services.
• Thrives in early-stage environments, taking pragmatic ownership of architecture and product delivery without a PM.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Product Designer

Salary

Not Disclosed

Company Description

PromptQL is building the next generation of AI-powered collaboration, founded by the Hasura team—the creators of the widely used open-source GraphQL engine. Based in San Francisco, the company is developing a chat-based collaborative interface where humans and AI work together seamlessly through real-time threaded conversations.

Job Description

As the first Senior Product Designer in the US, you will lead the end-to-end design of core collaboration features for an AI-native chat platform. You will tackle complex challenges like threading, message composition, and progressive disclosure, ensuring AI feels like a natural participant. This hands-on role involves defining interaction patterns and building a robust design system.

Location

San Francisco, USA

Why this role is remarkable

• Join as the first senior product designer in the US, giving you significant influence over the product’s foundational design direction and interaction language.
• Work with a team of high-caliber engineers from Hasura who have a proven track record of building successful tools used by thousands of developers.
• Design the future of AI-human interaction in a workspace where AI is an active participant, requiring innovative solutions for complex real-time collaboration.

What you will do

• Own the end-to-end design process for core features including threading, notifications, and rich embeds, focusing on high-density information hierarchy.
• Collaborate closely with leadership and engineering to rapidly prototype and ship new interaction patterns that integrate AI into team workflows.
• Develop and maintain a comprehensive design system that ensures a cohesive and effortless user experience across the entire collaborative interface.

The ideal candidate

• Has extensive experience designing core UX for messaging or real-time collaboration products like Slack, Microsoft Teams, Discord, or equivalent platforms.
• Demonstrates strong systems thinking and a portfolio highlighting complex interaction design beyond visual polish, with a focus on effortless conversation flows.
• Thrives in a fast-paced environment and is excited about working hybrid in San Francisco to drive velocity through in-person collaboration.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Senior Backend Software Engineer

Salary

Not Disclosed

Company Description

Chip Financial Ltd is a leading London-based fintech building a unique Lombard lending platform. They provide innovative financial solutions for both their proprietary Firenze brand and various SaaS clients, focusing on delivering highly available, secure, and scalable technology for the modern financial landscape.

Job Description

You will lead the development of Chip Financial Ltd's unique Lombard lending platform, shaping architecture and establishing engineering best practices. Working with Java and Spring Boot, you'll design cloud-native microservices and event-driven systems. This high-impact role involves collaborating with cross-functional teams to deliver reliable fintech solutions while mentoring junior engineers.

Location

London, UK

Why this role is remarkable

• Spearhead the development of a unique Lombard lending platform serving both internal brands and external SaaS clients.
• Join a sophisticated London fintech environment where you have a direct hand in shaping technical standards and architecture.
• Impact the future of financial technology by building highly available, fault-tolerant systems in a cloud-native microservices ecosystem.

What you will do

• Design, build, and maintain resilient backend services using Java and Spring Boot in a cloud-native, microservices-driven environment.
• Develop RESTful APIs and event-driven systems using message brokers and asynchronous processing to ensure high performance and scalability.
• Collaborate with engineering leadership and DevOps to optimize CI/CD pipelines and define architectural patterns for long-term maintainability.

The ideal candidate

• Possesses over 7 years of software development experience, including at least 2 years in a senior leadership or mentoring role.
• Demonstrates deep expertise in Java, Spring Boot, and building distributed systems with a strong focus on fault tolerance and consistency.
• Has a proven track record of designing and operating cloud-native microservices, containerization with Docker/Kubernetes, and event-driven architectures.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Engineer (Full Stack / SRE)

Salary

Not Disclosed

Company Description

Asymmetric Security is a well-funded, early-stage AI-native Digital Forensics and Incident Response startup building automated investigation platforms designed to accelerate cyberdefense for the AGI era.

Job Description

Join Asymmetric Security as a Founding Engineer to scale a production platform automating cyberattack investigations. You'll work across the stack—from FastAPI backends and React frontends to GCP infrastructure—ensuring the system is resilient and performant. You'll build agentic AI systems and evaluations that measure defense capabilities against real-world security incidents.

Location

London, UK

Why this role is remarkable

• Work at the cutting edge of AI and cybersecurity, building agentic systems that automate complex digital forensics and incident response tasks for frontier AI labs.
• High-impact founding role at a well-funded startup where you will shape architectural decisions and set engineering standards for a production-ready SaaS platform.
• Solve technically challenging problems involving data-intensive workloads, real-time collaboration, and the development of evaluations to measure AI performance against real cyber incidents.

What you will do

• Build and operate a multi-tenant SaaS platform on GCP, using FastAPI, PostgreSQL, and React to deliver real-time security collaboration and investigation tools.
• Develop and deploy agentic AI systems and evaluation frameworks to measure and improve AI performance against real-world cyber incidents and security challenges.
• Own platform reliability and observability end-to-end, including CI/CD pipelines, SLO design, and incident response practices to maintain high production availability.

The ideal candidate

• Strong background in Python (FastAPI/async) and modern frontend (React/TypeScript), with experience shipping and operating production-grade, data-intensive software.
• Hands-on experience with cloud infrastructure (GCP/AWS), containerization (Docker/Terraform), and managing distributed data workloads using tools like Parquet, DuckDB, or Redis.
• Proven ability to manage production-scale systems, with a deep understanding of observability, monitoring, and building for long-term reliability under the pressure of real-world incidents.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Operations Manager / Founders Associate

Salary

Not Disclosed

Company Description

Paddington Robotics Limited is a London-based robotics startup backed by 7percent Ventures, building AI-powered robots for the unpredictable retail world. Founded by Zehan Wang (Magic Pony), they bridge the gap between research and reality by deploying autonomous systems into supermarkets to handle complex manual labor tasks alongside humans.

Job Description

As the first non-engineering hire at Paddington Robotics Limited, you will serve as the "central brain" for the business. You'll partner with the founders to build operational infrastructure from scratch, automate internal processes using cutting-edge AI tools, and manage the logistics of deploying hardware to customer sites across the UK.

Location

London, UK

Why this role is remarkable

• Join as the first non-engineering hire, working directly with founders like Zehan Wang (Magic Pony) to build a category-defining robotics company from the ground up.
• Get hands-on experience with real-world deployments in supermarkets, moving beyond simulations to solve the "messy chaos" of physical environments backed by 7percent Ventures.
• Full ownership of the operational playbook, with the mandate to use advanced AI tools like Claude and Cursor to automate every facet of the business.

What you will do

• Lead strategic projects ranging from securing new factory space and robot transportation to managing inventory and supplier relationships for hardware production.
• Design and automate core business operations including finance, HR, and team scheduling to maximize engineering efficiency and save the team daily time.
• Execute on-site robot deployments at customer locations, ensuring successful integration and providing hands-on support during critical operational hours and early-morning shifts.

The ideal candidate

• A "hyper-proactive" problem solver with experience in fast-paced environments like early-stage startups, consulting, or venture capital who can build systems from scratch.
• An AI power user proficient in leveraging tools like Claude, Cursor, or Relay to automate complex workflows and simplify technical or administrative processes.
• Highly mobile and flexible, willing to travel UK-wide and support on-site operations during early 4am shifts to ensure customer success and real-world impact.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

#LI-JANDJLIVE

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

Not Disclosed + Equity

Company Description

Truvo is a seed-stage NYC insurtech startup backed by the founders of MongoDB and Indeed, building a fully autonomous AI-native insurance broker.

Job Description

Join Truvo as a Founding Engineer to build AI agents and models that automate a trillion-dollar industry. You will own the end-to-end development of production-grade LLM systems, creating deep API integrations with legacy carrier rails to save households hundreds of dollars. This is a high-impact, IC role for scrappy, first-principles builders.

Location

New York City, USA

Why this role is remarkable

• True founding-level ownership with 0.4-1% equity and the chance to shape the product, technical architecture, and culture from the ground up.
• Backed by an elite group of investors including the founders of Wayve, Indeed, and MongoDB, alongside early team members from Google and Meta.
• Tackle the massive complexity of rewiring the antiquated trillion-dollar insurance industry using cutting-edge AI agents and multi-agent systems rather than just prototypes.

What you will do

• Design and deploy production-grade AI agents and multi-agent systems using frameworks like LangChain or LangGraph to automate complex insurance workflows.
• Engineer deep API integrations into legacy insurance carrier systems to enable autonomous quoting, binding, and policy servicing at scale.
• Collaborate directly with the CEO and technical leadership to move from zero to one, shipping code to production from day one.

The ideal candidate

• Proven experience building and fine-tuning production LLM systems and AI agents, with strong foundations in computer science and scalable system architecture.
• Exceptional startup grit and high agency demonstrated through previous technical co-founder roles or being an early-stage employee at a high-growth startup.
• Scrappy, hands-on builder who thrives in ambiguity and is comfortable working across the stack to solve messy, high-impact problems.

Who are Jack & Jill?

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

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.