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

The next step is to speak to Jack.

Job Title

Senior Product Designer

Salary

$160k-$220k + Equity

Company Description

Well-funded AI agent orchestration startup

Job Description

You will lead the design of a complex platform that enables founders to run entire companies through AI agent departments. By translating natural language instructions into coordinated task execution, you'll solve the chaos of fragmented AI tools. This is a 0-to-1 opportunity to define human-AI interaction patterns for the next generation of business infrastructure.

Location

San Francisco, USA

Why this role is remarkable

• Design the interface between humans and autonomous agents from the ground up at an early-stage company.
• Backed by top-tier VCs and led by experienced founders, offering significant equity and high-impact ownership.
• Influence the core product strategy of a platform that simplifies high-level automation for solo entrepreneurs and small teams.

What you will do

• Own the end-to-end design for complex orchestration flows, human-in-the-loop approvals, and layered memory systems.
• Work directly with the founder and engineering team to ship fast and define a cohesive product vision.
• Lead the creation of a robust design system and motion interactions that simplify technical complexity for users.

The ideal candidate

• Has 6+ years of experience designing complex B2B SaaS workflows, dashboards, and multi-step configuration tools.
• Demonstrates a strong UX research practice with a portfolio that articulates clear tradeoffs and measurable product impact.
• Thrives in high-ambiguity environments and possesses the craft skills to elevate interaction design through motion and systems thinking.

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

Active Device Specialist

Salary

£75k-£85k + Equity

Company Description

Scarlet is a London-based medical technology authority backed by Creandum that automates and accelerates the certification of AI-driven medical devices. As Europe's only Notified Body specializing in software and AI, Scarlet is now expanding its pioneering regulatory platform into the hardware domain to bring life-saving active medical devices to market faster.

Job Description

Join Scarlet as our first Active Device Specialist to spearhead our expansion from AI software into hardware medical devices. You will design and implement the regulatory processes for assessing cutting-edge active devices, ensuring they meet rigorous international standards. This is a foundational role shaping the future of global healthcare technology certification.

Location

London, UK

Why this role is remarkable

• Be the founding specialist for Scarlet's hardware division, transitioning a proven software-certification model into the complex world of active medical devices.
• Work at the forefront of healthcare innovation with a high-growth startup backed by top-tier investors like Creandum and led by experienced founders.
• Directly impact patient safety and accessibility by streamlining the market entry for the world's most advanced medical hardware and AI integrations.

What you will do

• Develop and lead Scarlet’s internal processes for assessing active hardware medical devices, ensuring compliance with the IEC 60601-1 family of standards.
• Act as the primary technical authority for hardware assessments, defending Scarlet's methodologies to external experts and government regulators.
• Evaluate technical documentation for innovative active devices, designing efficient data-assessment workflows that maintain the highest safety and quality benchmarks.

The ideal candidate

• Holds a Bachelor’s degree or higher in Biomedical, Electrical, or Mechanical Engineering with deep technical expertise in active hardware.
• Brings at least four years of professional experience in the design, manufacturing, or auditing of active medical devices under international regulatory frameworks.
• Possesses hands-on experience implementing IEC 60601-1 standards and a strong analytical ability to interpret complex normative requirements for innovative 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

Mid-Level Full Stack Ruby on Rails Software Engineer

Salary

£55K–£65K

Company Description

Create Academy Ltd. is a London-based creative learning platform on a mission to help people live more fulfilled lives through beautifully produced video courses. They provide access to world-class instruction from renowned designers, gardeners, and makers, building a digital home for high-quality instruction and a growing community of lifelong learners.

Job Description

As the primary developer at Create Academy Ltd., you will own the entire codebase and drive technical excellence alongside the CTO. You will build engaging learning experiences using a modern Rails 8.1 stack, implementing features from concept to completion. This role offers high autonomy, direct product impact, and the opportunity to shape the future of creative education.

Location

London, UK

Why this role is remarkable

• Full technical ownership as the primary developer, working directly with the CTO to shape architecture and ship critical features that define the user experience.
• Direct impact on a growing platform with over 50 live courses and a passionate community that values high-quality craftsmanship and beautiful digital products.
• Modern tech stack environment featuring Rails 8.1, Hotwire, and Stimulus, prioritizing clean code and thoughtful technical decisions over simply clearing a ticket queue.

What you will do

• Lead the technical direction and architectural decisions for the primary web application and upcoming, soon-to-be-announced product projects.
• Implement end-to-end features using Ruby on Rails, Hotwire, and PostgreSQL while maintaining high standards for code quality, performance, and reliability.
• Collaborate closely with the UX, design, and growth teams to create seamless learning experiences and evolve the product roadmap based on customer insights.

The ideal candidate

• At least 4 years of production experience with Ruby on Rails, demonstrating deep expertise across the entire full-stack development lifecycle and architectural decision-making.
• Strong background in PostgreSQL, RESTful APIs, and payment systems like Stripe, with a preference for those who favor modern Hotwire and Stimulus patterns.
• Proactive, self-motivated problem solver who enjoys taking ownership of features and making smart, independent technical decisions in a fast-paced, supportive 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

Product Engineer

Salary

Not Disclosed

Company Description

Clove is a London-based fintech that raised $14M from Accel, Kindred, and Air Street Capital to close the financial advice gap by combining technology with trusted advisers.

Job Description

As one of Clove’s first engineering hires, you’ll own features end-to-end across consumer apps, adviser platforms, and internal systems. Working without PMs in a small, senior team, you will design clean APIs and polished UIs using Go and React to build a more accessible future for financial advice.

Location

London, UK

Why this role is remarkable

• Join as an early hire in a senior team of five engineers led by Ed Stephinson (ex-incident.io and Netlify), offering immense technical influence.
• Backed by $14M from top-tier investors Accel, Kindred, and Air Street Capital, providing the stability and momentum to tackle a massive, underserved market.
• True product ownership in a "no-PM" environment where you solve ambiguous problems from first principles and see your work directly impact users' lives.

What you will do

• Build and ship features across the entire product surface, including the consumer application, adviser platform, and internal workflow orchestration tools.
• Design and implement resilient APIs and thoughtful UIs using a modular Go monolith and React frontends deployed on Google Cloud Platform.
• Establish foundational engineering patterns, quality bars, and testing conventions that will define the technical culture as the company scales.

The ideal candidate

• Strong full-stack fundamentals with the ability to navigate both API design and polished UI development, ideally with experience in Go or React.
• Product-minded self-starter who thrives in 0→1 environments and has a track record of shipping impactful features based on user feedback and data.
• High degree of autonomy and craft, with a focus on making software feel considered, trustworthy, and simple to use for complex financial tasks.

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 Operations Manager

Salary

£50K – £70K + Equity

Company Description

$25M Series A AI cybersecurity startup backed by Theory Ventures

Job Description

As the first dedicated operations hire, you will build the foundational systems for a fast-growing team of 36. Reporting to the VP Operations, you’ll own financial reporting, board preparations, compliance, and people ops. This is a high-agency role designed to streamline growth and free the founding team to focus on product innovation.

Location

Remote, UK

Why this role is remarkable

• Work at the forefront of generative AI with a founding team from Amazon, Meta, and Elastic building autonomous security agents.
• Massive ownership opportunity to design an AI-native operations function from scratch, including all-hands, offsites, and internal reporting rhythms.
• High-impact mission using LLMs to solve critical cybersecurity vulnerabilities for Fortune 200 companies and leading tech firms.

What you will do

• Own the financial operating rhythm, including the financial model, budget vs. actuals tracking, and investor-grade board packs.
• Design and execute the systems for compliance and people operations to ensure a seamless experience as the company scales.
• Identify opportunities to integrate AI tooling into internal workflows to maintain a lean, high-velocity operational team.

The ideal candidate

• 2-4 years of experience demonstrating high rigour in demanding environments like management consulting, finance, or a high-growth scale-up.
• Strong financial literacy with the ability to maintain complex spreadsheets and translate data into clear leadership insights.
• Builder’s mindset with the agency to identify operational gaps and create lasting infrastructure without needing a detailed brief.

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 Consumer Lead

Salary

Not Disclosed

Company Description

Radical Health is an ambitious startup building an AI oncologist, focused on revolutionizing cancer care through cutting-edge artificial intelligence and consumer-centric product design.

Job Description

Join Radical Health as our Founding Consumer Lead to spearhead end-to-end growth for our AI oncologist. You will blend brand strategy, content creation, and rapid experimentation to build a consumer business from first principles. This high-leverage role requires an AI-native operator capable of designing scalable acquisition systems and mission-driven growth loops.

Location

San Francisco, USA

Why this role is remarkable

• Founding-level impact at a mission-driven company building a world-changing product: an AI oncologist.
• True AI-native environment where you will use AI to compress the distance between idea and execution, bypassing traditional agency-heavy models.
• Unusually high leverage and ownership, working directly with founders to define the go-to-market strategy for a trust-sensitive healthcare category.

What you will do

• Own end-to-end consumer acquisition across organic, paid social, referral, and partnership channels like patient advocacy groups.
• Design and execute rapid growth experiments, refining brand messaging and launching optimized funnels in hours rather than weeks.
• Build AI-powered growth workflows and content systems to scale production across platforms like TikTok, Instagram, and Reddit.

The ideal candidate

• Proven track record of growing consumer products to meaningful scale, likely as a founder, growth leader, or early startup employee.
• Deeply AI-native operator who constantly experiments with new tools to build automated systems rather than just managing processes.
• Exceptional intuition for consumer psychology and brand storytelling, paired with an analytical mindset to own and hit growth metrics.

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

Investment Associate

Salary

Not Disclosed

Company Description

Antler is a global venture capital firm that backs the world’s most ambitious founders from the start, having helped create and invested in over 1,500 startups. Operating across 27 cities, Antler supports founders with deep business validation, initial capital, and expansion support through its global community and dedicated funds.

Job Description

As an Associate in Antler’s Elevate Global Fund, you will source, evaluate, and support high-potential startups at Series A and B stages across Europe. You will lead investment diligence, perform technical and financial analysis, and coordinate deal execution while directly supporting portfolio companies like Lovable and Airalo to drive strategic growth and scale internal VC tooling with AI.

Location

London, UK

Why this role is remarkable

• Work at the heart of the London VC scene with the Elevate Global Fund, targeting high-growth Series A and B opportunities across Europe.
• Gain exposure to a massive global network that has invested in 1,500+ companies, providing a unique vantage point on global tech trends.
• Influence the future of venture capital by helping integrate AI into internal sourcing, diligence, and knowledge management processes.

What you will do

• Source and evaluate investment opportunities across AI, B2B SaaS, fintech, and deep-tech sectors with a primary focus on the European market.
• Lead comprehensive investment diligence, including unit economics analysis, competitive landscape assessments, and deep-dives into technical system architecture and feasibility.
• Support the full investment lifecycle by preparing investment memos for internal committees and managing relationships with founders and ecosystem stakeholders.

The ideal candidate

• Holds 1 to 3 years of experience in a fast-paced environment such as venture capital, technical product development, consulting, or investment banking.
• Demonstrates a strong ability to bridge business and technical topics, comfortably analyzing both financial metrics (LTV/CAC) and product roadmap scalability.
• Possesses a proactive, "can-do" attitude with the communication skills necessary to synthesize complex ideas for senior team members and external partners.

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:
Frontend Engineer ($160K–$250K + Equity) at Greptile - Benchmark-backed AI Review Layer

Job Title

Frontend Engineer

Salary

$160K–$250K + Equity

Company Description

Greptile - Benchmark & YC-backed AI code review layer

Job Description

As Greptile's first dedicated Frontend Engineer, you will own the entire product experience for 7,000+ companies. You'll build the TypeScript/React dashboard that reviews one billion lines of code monthly for customers like Nvidia and Coinbase. This is a foundational role in a talent-dense, in-person team building the future of autonomous code validation.

Location

San Francisco, USA

Why this role is remarkable

• Join a high-growth startup backed by $30M from Benchmark, YC, and Paul Graham, currently growing 25–30% month-over-month as the standard AI review layer.
• Take full ownership of the user interface for a product relied upon by thousands of developers at world-class engineering organizations like Brex and Zapier.
• Work in a talent-dense environment in North Beach, SF, alongside former Stripe, Facebook, and Figma engineers who value high-speed shipping and in-person collaboration.

What you will do

• Architect and maintain the Greptile dashboard and customer-facing analytics using TypeScript and React to provide engineering leaders with deep visibility into code quality.
• Partner closely with the design engineer to iterate on and ensure a fast, consistent, and beautiful frontend experience across the entire application.
• Build autonomous agents that learn idiosyncratic coding standards and identify high-signal PR feedback to reduce noise for thousands of enterprise developer teams.

The ideal candidate

• 3–7 years of professional frontend experience with deep, production-level expertise in TypeScript and ReactJS.
• A strong sense of craft and design taste, with a track record of building beautiful, high-performance UIs at design-forward companies or through complex personal projects.
• Thrives in high-growth, in-person environments and possesses a B.S. in Computer Science or an equivalent degree from a top-tier institution.

===

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

Performance Marketing Lead

Salary

Not Disclosed

Company Description

Seatunique.com is a high-growth London startup revolutionising the premium ticketing industry, recently ranked 4th in Sifted’s 100 UK & Ireland for 2024. As the number one destination for European premium experiences, they power official hospitality sales for 50+ prestigious partners including Everton FC and BST Hyde Park.

Job Description

Seatunique.com is seeking a Growth Orchestrator to lead performance marketing across paid media, SEO, and affiliates. Utilizing a cutting-edge AI-native model, you will direct AI agents to handle campaign analysis and execution, allowing you to focus on high-level strategy and commercial impact to scale customer acquisition for premier live events.

Location

London, UK

Why this role is remarkable

• Join a hyper-growth leader in the experience economy, recently ranked the 4th fastest-growing tech startup in the UK and Ireland by Sifted.
• Lead a unique "Orchestrator Model" where you manage AI agents to automate research and drafting, allowing you to operate at unprecedented strategic depth.
• Gain unprecedented access to the live events industry through VIP experiences and official partnerships with world-renowned sports clubs and cultural venues.

What you will do

• Own the cross-channel strategy for Google Ads, Meta, TikTok, and Bing, directing AI agents to optimize creative testing and targeting at scale.
• Oversee SEO and CRO roadmaps in collaboration with external agencies and data teams to maximize organic visibility and conversion efficiency.
• Manage the affiliate programme and blended CAC/MER targets, translating complex channel metrics into clear commercial outcomes and growth reports.

The ideal candidate

• Brings 3-5+ years of experience in performance marketing or growth roles, with hands-on mastery of Google Ads and Meta Ads at scale.
• Possesses a strong commercial mindset and the ability to manage external agency partners across SEO, CRO, and affiliate marketing channels.
• Demonstrates an agile, in-person work ethic and a desire to leverage advanced AI tools like Claude to redefine marketing 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

Founding Operator

Salary

£55k-£85k + Equity

Company Description

Letty is a London-based AI startup backed by Entrepreneurs First and top-tier VCs, rebuilding the real estate industry. They develop autonomous AI agents that handle manual property management workflows like tenant engagement, compliance, and maintenance, replacing legacy processes with high-efficiency automation for agencies across the UK and US.

Job Description

You will be the bridge between engineering and customers, owning the full adoption journey from contract to live branch deployment. This technical-operator role requires debugging production code and writing SQL while spending the majority of your time in-person with real estate negotiators to map workflows and train staff on Letty’s AI platform.

Location

London, UK

Why this role is remarkable

• True founding-level impact where you define the operator playbook and customer success strategy from scratch for a $1T+ market.
• Backed by elite investors including Entrepreneurs First, with established traction across UK agencies and early expansion into the US market.
• Join a high-intensity, "maker" culture that offers meaningful founding equity and a direct path to shaping the future of AI in real estate.

What you will do

• Onboard agency customers from signed contract to fully live branch in under seven days through intensive, in-person training and workflow mapping.
• Act as a technical first responder by triaging customer issues, writing SQL queries, and inspecting logs to minimize engineering interruptions.
• Translate real-world customer friction into specific product feedback and technical bug reports to guide the engineering team’s development roadmap.

The ideal candidate

• Strong Computer Science background with the ability to read Python, FastAPI, and TypeScript, but a preference for solving customer problems over shipping code.
• Exceptional communicator who enjoys being on-site at branches and has a "teacher’s instinct" for training non-technical staff on complex AI tools.
• Highly analytical and AI-native, capable of writing complex SQL and using tools like Cursor or Claude to ship internal automations and training curriculum 10x faster.

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 Owner / Engineer

Salary

Not Disclosed + Equity

Company Description

Munich-based AI data quality startup led by BCG Digital Ventures and PhD founders

Job Description

Join a high-growth startup redefining enterprise data trust. You will own the product roadmap end-to-end while pioneering an automated "spec to code" development cycle using advanced AI coding agents. This role bridges the gap between customer needs and technical execution, architecting the intelligence that enables LLMs to autonomously fix complex data issues.

Location

Munich, Germany

Why this role is remarkable

• Be at the absolute frontier of the agentic software revolution, moving beyond traditional coding to leading AI agents in a "spec to code" environment.
• Work in a high-impact, SOC 2 compliant environment serving enterprise customers, with direct access to founders from BCG Digital Ventures and top-tier academia.
• High-velocity culture with short decision paths where you shape the engineering culture and product trajectory while receiving above-market equity via a VSOP program.

What you will do

• Design and maintain backend systems and agentic workflows using frameworks like LangChain or AutoGPT to automate data quality tasks.
• Translate complex customer needs into "prompt-ready" technical specifications that AI coding agents can execute with high precision.
• Own the full feature lifecycle from vision to production, balancing immediate enterprise product needs with long-term system scalability and self-healing capabilities.

The ideal candidate

• 5+ years of experience delivering production-grade systems with a deep focus on product-led development and technical specification writing.
• Proven expertise in modern data stacks (databases/warehouses) and hands-on experience advancing agentic AI workflows in professional or intensive personal projects.
• Entrepreneurial mindset with the ability to navigate high-stakes product decisions and a desire to thrive in a fast-paced, fluid 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

Founding ML/Data Engineer

Salary

£70k - £100k + Equity

Company Description

AI-driven hospitality tech platform automating revenue for vacation rental owners

Job Description

As the first ML specialist, you will unlock a proprietary dataset of Booking.com private API data, Airbnb channel data, and competitive pricing. You will transition the platform from rules-based logic to a data-driven agent, building models that separate causal signals from noise to measurably increase revenue for thousands of properties worldwide.

Location

Remote, UK

Why this role is remarkable

• Access a unique, high-moat dataset including private Booking.com API signals and scraped market data that most companies cannot reach
• Huge equity upside as a founding team member (up to 1%) in a startup building the "compounding moat" of the business
• Direct product impact where your models move the needle on real-world revenue decisions rather than dying in internal dashboards

What you will do

• Mine Booking.com and Airbnb datasets to identify the specific signals that predict revenue and distinguish them from seasonal noise
• Apply causal inference and time-series analysis to determine if promotions drive incremental bookings or if conversion would have happened anyway
• Ship production-ready Python code within a Django and ClickHouse stack to integrate model logic directly into the automated agent

The ideal candidate

• Proven experience shipping end-to-end data projects in a startup environment, moving from initial hypothesis to production-ready implementation
• Highly proficient in Python (pandas, NumPy, scikit-learn) and comfortable working inside a Django codebase rather than just Jupyter notebooks
• AI-native engineer who leverages frontier coding tools and agentic workflows to ship faster and is curious about self-learning ML systems

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 + Equity

Company Description

CommodityAI is a YC W24-backed startup building the operating system for the global commodities industry. Supported by Rebel Fund and the founders of YouTube and Reddit, the company manages billions in contract value by using AI to automate manual operations across energy, metals, and agricultural supply chains as they approach Series A.

Job Description

As a Senior Software Engineer at CommodityAI, you will architect core technical pillars for an industry-scale operating system. You will build high-throughput backend APIs and production AI agents that transform unstructured data into deterministic trade insights. Working directly with founders, you'll solve complex logistical challenges while scaling infrastructure for global transaction volumes.

Location

San Francisco, USA

Why this role is remarkable

• Join a fast-growing YC W24 company backed by tech royalty, including the founders of YouTube and Reddit, as they approach a Series A milestone.
• Directly influence the architecture of a platform managing billions of dollars in transaction value for the foundational sectors of global trade.
• Operate in a high-trust, low-bureaucracy environment in San Francisco where you have a direct seat at the table alongside the founding team.

What you will do

• Design and scale robust backend APIs and data pipelines using Python and Go to process massive commercial contract volumes.
• Architect agentic AI systems and structured extraction pipelines that turn chaotic PDFs and emails into reliable, production-ready data.
• Own end-to-end product features across the full stack, from sophisticated data orchestration to clean, intuitive user workflows in React.

The ideal candidate

• Brings 6+ years of engineering experience, with a proven track record as a core contributor at high-growth startups or early technical leadership.
• Possesses hands-on expertise deploying production AI/LLM systems, specifically focusing on structured outputs, retrieval-augmented generation, or complex agent orchestration.
• Demonstrates strong business curiosity and technical judgment, effectively translating messy real-world logistics into elegant, high-performance code and pragmatic engineering 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

Member of Technical Staff, Full-Stack Product

Salary

Not Disclosed

Company Description

LlamaIndex is the leading data framework for building LLM applications, providing essential tools for document understanding and next-generation knowledge systems. Based in San Francisco, the company empowers developers to transform raw data into production-ready AI agents through its popular open-source frameworks and managed SaaS platform.

Job Description

As a Member of Technical Staff, you will lead the development of LlamaIndex’s managed SaaS platform, bridging the gap between open-source innovation and production-grade software. You will architect full-stack solutions using Next.js and Python, collaborate on open-source frameworks, and work directly with customers to prototype and scale AI-native applications that serve millions of users.

Location

San Francisco, USA

Why this role is remarkable

• Join the industry-defining team building the foundational infrastructure for the AI revolution and document intelligence.
• Enjoy high autonomy and impact by wearing multiple hats, from product scoping and design to core algorithm development.
• Work in a high-growth environment with a hybrid culture in downtown San Francisco, featuring daily catered lunches and comprehensive benefits.

What you will do

• Architect and ship the front-end and back-end for managed SaaS offerings using Next.js, Python, and React-Query.
• Develop and maintain key features for LlamaIndex’s core open-source Python and TypeScript frameworks used by thousands of developers.
• Partner directly with customers to design and build production-ready AI solutions, translating feedback into the core product roadmap.

The ideal candidate

• Possesses at least 2 years of professional experience shipping full-stack web applications from initial prototype to production scale.
• Has a proven track record of building and launching AI or LLM-native applications, covering everything from UX to core algorithms.
• Demonstrates a product-first mindset with experience in proactive feature scoping, rapid iteration, and direct customer discovery.

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

CommodityAI is building the AI-powered operating system for the global commodities industry, automating the complex manual workflows across the energy, metals, and agricultural sectors.

Job Description

As a Forward Deployed Engineer at CommodityAI, you will bridge the gap between AI product and physical trade operations. You'll partner with customers to automate unstructured data flows, configure technical schemas, and drive successful deployments. This is a high-impact role for an engineer who thrives at the intersection of code and customer outcomes.

Location

San Francisco, USA

Why this role is remarkable

• Work at the epicenter of global trade, transforming the foundational sector responsible for moving the world’s energy, metals, and agricultural resources.
• Join a high-growth environment where the product is selling faster than it can be onboarded, offering massive scale and impact.
• Gain high-agency experience with direct mentorship from the founding team while building the company's deployment playbooks from the ground up.

What you will do

• Configure data schemas and AI extraction workflows to turn messy real-world documents and emails into structured, actionable trade data.
• Lead customer onboarding workstreams from initial scoping and technical configuration through to user acceptance testing and successful go-live.
• Build internal tools, scripts, and automation templates that accelerate the deployment process and create leverage for the entire engineering function.

The ideal candidate

• 1-3 years of experience in software engineering, implementation engineering, or a technical consulting role with strong coding skills in Python or TypeScript.
• Proven technical proficiency with APIs, structured data models, and the ability to diagnose complex issues across AI-driven systems.
• Exceptional communication skills and an operator mindset, comfortable managing multiple customer workstreams in a fast-paced, early-stage 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

Senior Software Engineer, Full Stack

Salary

Not Disclosed

Company Description

Formulary Financial, Inc. is an AI-native fund administration services firm backed by Khosla Ventures and Serena Ventures, managing billions in assets for leading managers. The company is transforming private market operations by replacing error-prone manual processes with a data-driven intelligence platform built by veterans in fintech and artificial intelligence.

Job Description

As a Senior Software Engineer at Formulary Financial, Inc., you will build the world's first AI-native platform for comprehensive fund administration. You'll drive the development of agentic AI capabilities and scalable cloud infrastructure to transform private market operations. Joining this early-stage team, you'll bridge the gap between complex financial services and cutting-edge data intelligence.

Location

New York, USA

Why this role is remarkable

• Join a high-growth fintech backed by tier-one investors like Khosla Ventures and Acrew Capital that already manages billions in assets within its first year.
• Build groundbreaking agentic AI capabilities from scratch to automate the lifecycle of private market investments and fund operations for the world's largest asset managers.
• Work alongside repeat founders and industry veterans in an environment that values intellectual debate, ownership mindset, and rapid, high-quality product shipping.

What you will do

• Design and implement scalable full-stack architectures and agentic AI tools to streamline fund administration, GP, and LP workflows for high-touch service delivery.
• Develop robust data management systems and back-end frameworks to ensure accurate, real-time access to complex financial data across the investment lifecycle.
• Collaborate on the technical roadmap, optimizing cloud solutions using AWS/Azure and containerization while maintaining high security, defensive programming, and reliability standards.

The ideal candidate

• Possesses 4+ years of hands-on full-stack engineering experience with a strong background in distributed SaaS architectures, data pipelines, and public cloud infrastructure.
• Demonstrates expertise in modern frontend development, API integration, and backend services with a proven track record of shipping quality products in fast-paced environments.
• Exhibits a mission-driven mindset with a keen interest in AI/ML, capable of navigating ambiguity to solve complex problems with minimal guidance.

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

Accounting Manager

Salary

Not Disclosed

Company Description

Formulary Financial, Inc. is a venture-backed startup building the world’s first AI-native fund administration platform, supported by premier investors including Khosla Ventures, Acrew Capital, and Serena Ventures. Based in NYC, they manage billions in assets for leading managers by combining expert service with real-time, data-driven intelligence.

Job Description

As an Accounting Manager at Formulary Financial, Inc., you will lead end-to-end client deliverables while shaping the future of fund administration. You'll manage staff accountants, oversee complex waterfall calculations, and partner with product teams to automate operations. This is a ground-floor opportunity to transform private market operations using cutting-edge AI technology.

Location

New York City, USA

Why this role is remarkable

• Join a seed-stage venture backed by top-tier firms like Khosla Ventures and Serena Ventures, offering meaningful equity and high-growth potential.
• Work at the intersection of private equity and AI, helping to build the first-ever AI-native fund administration platform from the ground up.
• Collaborate directly with repeat fintech founders and industry veterans to define operational processes and influence product development in a small, elite team.

What you will do

• Own end-to-end execution of fund administration deliverables, including complex waterfall distributions, capital calls, and comprehensive LP reporting for leading asset managers.
• Manage and mentor a team of staff accountants, overseeing daily operations, client inquiries, and the recruitment of new talent.
• Partner with the product development team to identify automation opportunities and implement AI-driven systems to improve accuracy and efficiency.

The ideal candidate

• 3-7 years of fund accounting experience specifically within venture capital or private equity, ideally coming from a specialized firm like VMS or Carta.
• Proven leadership skills with 2+ years of experience hiring and training fund accountants while maintaining high standards for client service and accuracy.
• A tech-forward mindset with a keen interest in AI and experience scoping system requirements to replace manual, error-prone paperwork with automated 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

Engagement Manager

Salary

Not Disclosed

Company Description

Model ML is a $90M-funded AI startup, backed by Y Combinator and FT Partners, building an AI workflow platform that automates complex processes for global financial institutions like investment banks and private equity firms.

Job Description

As an Engagement Manager, you will bridge the gap between AI capabilities and high-stakes financial workflows. You will lead client relationships at major institutions, design custom AI templates for complex deal execution, and collaborate with engineering teams to prioritize product feedback, transforming how the world’s leading financial firms produce and validate client-ready work.

Location

London, UK; New York, USA; Hong Kong; Singapore

Why this role is remarkable

• Join a rocket-ship startup that recently closed a $75M Series A—one of the largest fintech rounds ever—backed by Tier 1 investors including Y Combinator and LocalGlobe.
• Work directly with an elite team of former professionals from Apollo, Bain, and bulge-bracket banks, supported by an advisory board of former CEOs from HSBC and UBS.
• Take ownership of high-impact AI implementation at the world's most prestigious financial institutions, moving from a structured finance path into a leadership role in enterprise AI.

What you will do

• Own the end-to-end client relationship for major financial institutions, serving as the primary point of contact for strategic communication and product adoption.
• Build and deploy bespoke AI workflows, templates, and demos tailored to complex use cases like due diligence, market mapping, and comparable analysis.
• Lead cross-functional teams and run weekly customer feedback sessions to translate user needs into prioritized technical requirements for the engineering and product teams.

The ideal candidate

• Possesses 3-7 years of experience in investment banking (bulge bracket or elite boutique), private equity, or Tier 1 strategy consulting with significant deal execution experience.
• Demonstrates a strong academic background from Tier 1 institutions and the ability to operate independently in a high-intensity, fast-paced startup environment.
• Combines excellent interpersonal and communication skills with a deep understanding of financial workflows and a readiness to train clients on advanced AI prompt engineering.

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

Company Description

Pre-seed AI startup building an agentic business copilot for local merchants, founded by ex-SumUp and repeat exit founders.

Job Description

Join two veteran founders in a Bonn hacker house to build a multi-modal AI interface replacing fragmented software for local businesses. You will develop frontier browser automation, multi-agent orchestration, and agentic self-improvement systems. This is a high-intensity role for builders who want to ship daily and own a significant piece of a future decacorn.

Location

Bonn, Germany

Why this role is remarkable

• Direct mentorship from repeat operators including the former engineering lead at SumUp and a former CEO Europe with a successful exit history.
• Work at the technical frontier of agentic AI, moving beyond GPT wrappers to build reliable browser automation and persistent business memory systems.
• Experience an SF-style intensity in a unique hacker house environment where you can move from napkin sketch to live merchant prototype in hours.

What you will do

• Architect and implement reliable agentic actions across arbitrary web interfaces, overcoming complex challenges like authentication and cloudflare bypass.
• Design and coordinate specialized multi-agent systems that orchestrate merchant tools such as POS, accounting, and scheduling in real-time.
• Build and maintain open-source libraries at the cutting edge of browser automation to contribute back to the developer community while scaling the product.

The ideal candidate

• A prolific builder with 1-5 years of experience who ships projects for fun and has a portfolio of hackathons or sophisticated side projects.
• Full-stack capability with a strong backend lean and a first-principles approach to solving problems that have no established playbook.
• Highly ambitious individual ready to relocate to Bonn to work in-person and take on the responsibility of being a critical pillar of the initial engineering 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.

Job Title

Transfer Pricing Manager

Salary

Not Disclosed + Equity

Company Description

Caribou is a YC-backed London startup automating transfer pricing for SaaS companies and multinationals by integrating policy, documentation, and benchmarking into a seamless technology platform.

Job Description

Join a lean, high-impact team at Caribou to revolutionize transfer pricing for scaling businesses. Working directly with the founders, you will solve complex TP problems using technology rather than manual consultancy. This role offers direct client exposure and a chance to shape a product that automates benchmarking, documentation, and inter-group agreements.

Location

London, UK

Why this role is remarkable

• Join a YC-backed fintech disruptor moving beyond traditional Big Four consultancy to build a scalable transfer pricing automation product.
• Work directly with Co-Founder James Boreham (ex-KPMG) in a tight-knit team of ten, ensuring high ownership and zero corporate bureaucracy.
• Gain equity participation in a fast-growing startup while tackling diverse TP challenges across international SaaS and growth-stage companies.

What you will do

• Manage end-to-end transfer pricing lifecycles, including benchmarking, documentation, and drafting robust intra-group agreements for global clients.
• Collaborate with the product team to automate complex tax workflows, ensuring the platform accounts for VAT, permanent establishment, and R&D considerations.
• Act as a technical lead and commercial partner for finance teams at scaling companies, providing expert guidance on OECD guidelines and local regulations.

The ideal candidate

• Has 3–6 years of specialist transfer pricing experience, ideally with a foundational background at a Big Four firm (KPMG, Deloitte, PwC, or EY).
• Possesses deep technical knowledge of OECD guidelines and is comfortable navigating the nuances of multi-jurisdictional tax compliance for technology firms.
• Demonstrates a commercial mindset and an eagerness to transition from traditional practice into a high-growth, tech-first 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

Senior Product Designer

Salary

£75k-£95k

Company Description

Humaans is a $20M venture-funded London startup building the next generation of AI-powered workplace infrastructure, backed by Y Combinator and founders from Slack, Shopify, and Figma.

Job Description

You will lead product design from conception to launch, crafting elegant end-to-end flows for a sophisticated AI-driven HRIS platform. Working directly with the co-founder and a small, high-caliber team, you will solve complex workforce problems while defining the visual language and interaction model for a product that prioritizes leverage, intelligence, and operational speed.

Location

London, UK

Why this role is remarkable

• Work directly with co-founder Giovanni Luperti (ex-Director of Product Design at Qubit) within an elite design team that prioritizes exceptional craft.
• Join a $20M-funded company backed by industry icons like Stewart Butterfield (Slack) and Dylan Field (Figma) at a pivotal AI-driven growth moment.
• Operate in a high-standards environment where product quality is measured against world-class tools like Linear, Figma, and Notion.

What you will do

• Lead a core product area from first-principles research through to final pixel-perfect UI and successful feature launch.
• Partner with engineering squads to build and iterate on intelligent orchestration layers connecting HR, IT, and Finance workflows.
• Define the interaction models and visual language—including typography, color, and layout—that impact how the Humaans platform is perceived.

The ideal candidate

• Significant experience shipping high-quality B2B SaaS applications, specifically those involving complex data-dense interfaces and sophisticated user flows.
• Exceptional mastery of interaction and visual design with a portfolio demonstrating a level of craft that holds up against top-tier productivity tools.
• Strong ability to execute at startup speed, navigating changing priorities while maintaining an unapologetically high bar for product 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

Full Stack Engineer

Salary

£120k-£130k + Equity

Company Description

Aisy.ai is a $2.3M seed-funded cybersecurity startup building an AI-native vulnerability management engine. Founded by the former head of Hacker R&D at HackerOne, the team is backed by 6 Degrees Capital, Flying Fish Ventures, Osney Capital, and angel investors from DeepMind, Cisco, and 1Password.

Job Description

Join Aisy.ai as a Full Stack Engineer to build an AI-driven platform that prioritizes cybersecurity threats using real-world attacker logic. You will work directly with the founder to develop Python backends, React frontends, and core ML systems, transforming how organizations manage vulnerabilities by focusing on exploitable attack paths rather than noise.

Location

London, UK

Why this role is remarkable

• Work directly alongside founder Shlomie Liberow, a world-class security expert who led Hacker R&D for HackerOne and managed programs for the UK Ministry of Defence.
• Join a small, high-impact team of four as an early employee, gaining massive ownership over a product targeting a $17B+ market with unique AI-native technology.
• Engage in deep technical challenges across the stack, from building autonomous agentic AI features and ML evaluation pipelines to designing complex authorization logic for enterprise customers.

What you will do

• Develop and scale end-to-end features using a Python and Prefect backend coupled with a modern React frontend to deliver actionable security insights.
• Own the core ML lifecycle, including model training, evaluation pipelines, and the implementation of agentic AI features that simulate real-world attacker perspectives.
• Collaborate closely with customers to rapidly prototype, build, and ship features that address critical pain points in how organizations defend against complex vulnerability chains.

The ideal candidate

• Has 2-6 years of professional full-stack experience with strong engineering fundamentals in Python and modern frontend frameworks like React.
• Possesses genuine depth in Machine Learning, understanding model training and evaluation techniques beyond simple API consumption to build robust AI-native products.
• Thrives in fast-paced startup environments, demonstrating curiosity, a builder's mindset, and the ability to ship high-quality code that solves real-world customer 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.

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

Tier 1 investor-backed startup at the intersection of AI and cloud infrastructure

Job Description

As an early-stage Full Stack Engineer, you will shape the foundations of a generational product designed to accelerate GenAI adoption through agentic frameworks. Working across TypeScript, Next.js, and GCP, you will own feature development from inception to delivery, partnering with world-renowned brands to reinvent how businesses leverage modern cloud technologies.

Location

London, UK

Why this role is remarkable

• Ground-floor opportunity to join a pre-seed startup backed by Tier 1 investors and influential angel contributors.
• Massive market traction with over 20 world-renowned brands already signed as partners during the delivery phase.
• High-impact environment where you decide what to build and how to build it, with direct access to the founding team.

What you will do

• Architect and build features across the entire stack using TypeScript, Next.js (App Router), and Python for AI-driven workflows.
• Develop and manage scalable infrastructure on Google Cloud Platform using Pulumi and modern CI/CD practices.
• Integrate advanced LLM prompt engineering and agentic frameworks to deliver best-in-class GenAI capabilities to enterprise partners.

The ideal candidate

• Proficient in the modern TypeScript ecosystem, including React Server Components, Tailwind CSS, and Node.js-based backends.
• Experienced with cloud-native data architectures involving PostgreSQL, BigQuery, and semantic layers like Cube.js or Superset.
• Delivery-focused engineer who leverages AI tooling to bootstrap quickly and thrives in a fast-paced, iteration-heavy 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

Software Engineer, AI Agents

Salary

$125k-$175k + Equity

Company Description

Reacher is a YC S25-backed platform and the #1 TikTok Shop partner helping global brands like Under Armour and Logitech scale affiliate marketing. Having crossed seven figures in ARR, they are backed by the Pioneer Fund, Rebel Fund, and founders of Reddit and Eight Sleep to automate the creator economy.

Job Description

Join a five-person engineering team as a founding specialist in AI agents. You will design and deploy autonomous systems that handle discovery, negotiation, and campaign management for TikTok Shop brands. This role involves building long-running, stateful workflows from scratch, taking full ownership of backend infrastructure and orchestration in a fast-paced San Francisco-based environment.

Location

San Francisco, USA

Why this role is remarkable

• Work directly with founders in San Francisco as one of the first five engineers, shaping the technical architecture of the company's most strategic long-term bet.
• Join a high-growth startup (YC S25) that has already achieved 7-figure ARR and counts world-class operators like Steve Huffman and Matteo Franceschetti as investors.
• Move beyond simple API calls to build true autonomous agents featuring complex orchestration, state management, and error recovery for massive e-commerce workflows.

What you will do

• Build and own end-to-end long-running AI agents that automate multi-step affiliate marketing workflows, from creator discovery to performance tracking.
• Design and maintain the core backend infrastructure using Python, FastAPI, and GCP, ensuring agent reliability through advanced observability and error recovery systems.
• Collaborate on agentic system design, leveraging Claude Code and context engineering to decompose complex engineering tasks into autonomous actions.

The ideal candidate

• Brings 3+ years of backend engineering experience, specifically building complex asynchronous systems, automation, or AI-driven pipelines at a product-first company.
• Possesses deep technical proficiency in Python, FastAPI, and PostgreSQL, with the ability to manage cloud infrastructure on GKE or KEDA.
• Demonstrates an ownership mindset and resourcefulness, capable of translating vague product requirements into production-ready code without significant hand-holding.

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

Not Disclosed

Company Description

Stint Ltd is an AI-driven platform transforming hospitality workforce management, having reached £1m ARR in just 10 months. They operate the UK’s largest flexible student workforce for major brands like PizzaExpress and Gail's, combining hyper-local talent with proprietary AI to capture the UK market and expand internationally.

Job Description

You will join a high-velocity product pod to build and scale the core systems powering Stint Ltd's AI platform. Working across Python, Go, and Flutter, you will own features end-to-end—from database schema to UI—while collaborating directly with hospitality customers to solve real-world operational challenges in a fast-paced environment.

Location

London, UK

Why this role is remarkable

• Incredible traction with £1m ARR achieved in just 10 months and a clear path to aggressive international expansion including the US market.
• High-autonomy engineering culture where you ship daily, own features end-to-end, and skip the backlog grooming theatre found at larger tech firms.
• Rare opportunity to work on a product that combines a massive physical workforce with cutting-edge AI tools to disrupt the hospitality sector.

What you will do

• Build, test, and deploy new features across the full stack using Python (Django), Go, and Flutter with clean, scalable architecture.
• Engage directly with hospitality customers to understand operational pain points and translate them into immediate, production-ready technical solutions.
• Design and evolve core APIs, data flows, and event-driven architectures to support rapid platform scaling and new market entries.

The ideal candidate

• Has 3+ years of commercial production experience with a technical background in Computer Science, Engineering, or Mathematics.
• Demonstrates proficiency across the stack, specifically with Go, Python/Django, and Flutter, and is comfortable with GraphQL and AWS.
• Thrives in high-energy startup environments, possessing the pragmatic mindset to ship great code quickly and make sound decisions with incomplete information.

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 Forward Deployed Engineer

Salary

Not Disclosed

Company Description

Well-funded enterprise AI startup

Job Description

As a founding member of the engineering team, you will bridge the gap between product development and real-world deployment. You will partner with early customers to integrate complex AI solutions into their existing workflows, building the scalable infrastructure and tooling required to move advanced machine learning models from prototype into production-grade environments.

Location

San Francisco, USA

Why this role is remarkable

• Work directly with the founding team at a high-growth startup backed by world-class venture capital firms.
• Massive ownership over the engineering roadmap, influencing how the core product evolves to meet enterprise demands.
• Unique opportunity to solve difficult technical challenges at the intersection of infrastructure, software engineering, and applied AI.

What you will do

• Design and implement custom integrations that enable large organizations to leverage the core AI platform effectively.
• Build internal tools and shared libraries to automate the deployment and monitoring of complex technical implementations.
• Collaborate with product and engineering leaders to translate customer feedback into scalable, high-impact features for the platform.

The ideal candidate

• Proven track record in a customer-facing engineering role, such as Forward Deployed, Solutions, or Founding Engineer.
• Strong proficiency in full-stack software development and experience managing cloud-based infrastructure at scale.
• Exceptional problem-solving skills with a bias for action and the ability to navigate ambiguous technical 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

People Ops / Office Manager

Salary

Not Disclosed

Company Description

$50M+ Series A marketplace backed by a16z, HV Capital, and Y Combinator

Job Description

You will take total ownership of people operations and the London office experience for a high-growth startup rewiring global vintage fashion. Managing everything from flawless Deel-based payroll and visa sponsorship to designing high-energy workspace environments, you will use AI to automate processes and build a world-class culture for a scaling team.

Location

London, UK

Why this role is remarkable

• Radical ownership at a $50M+ YC and a16z-backed venture that has already moved millions of items across 70+ countries.
• Direct access to the founding team with a mandate to move beyond "facilities management" into creating an intentional, high-energy office culture.
• A true career launchpad where you are expected to use AI tools like ChatGPT and Zapier to automate HR functions and scale with the company.

What you will do

• Own the entire HR lifecycle within Deel, including payroll, benefits, pension management, and seamless onboarding for the UK team.
• Design and execute the London office experience, managing vendor relationships, All Hands, and international offsites to build team energy.
• Build and optimize internal processes using AI and automation tools to ensure people operations remain lean, accurate, and scalable.

The ideal candidate

• 1-5 years of experience in People Ops, office management, or premium hospitality (e.g., WeWork, Soho House) with a high-performance mindset.
• AI-native professional who already uses LLMs and automation tools daily to streamline their workflow and solve complex problems.
• Proactive and London-based operator who thrives in 5-day-a-week in-office environments and possesses the "workspace instinct" for great 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

Founding Account Executive

Salary

£100k-£140k + £200k-£280k OTE + Equity

Company Description

Stealth-mode AI orchestration startup automating enterprise technology deployments for the world's largest infrastructure projects

Job Description

Join as the first dedicated sales hire for a high-growth startup that has already scaled to $2M ARR in stealth. You will lead the full enterprise sales cycle, selling complex AI-driven deployment workflows to C-suite leaders in heavy industry. This is a builder-hunter role shaping the company's entire global GTM strategy.

Location

London, UK

Why this role is remarkable

• Exceptional traction with $2M ARR achieved in stealth mode without a dedicated sales team, selling to global giants like Parsons and Ferrovial.
• Massive earning potential with a £300k+ average contract value, uncapped commissions, and accelerators in a high-stakes, underserved market.
• Influence the foundational GTM playbook and product roadmap while working directly with founders to scale the world’s first autonomous deployment platform.

What you will do

• Own and execute the full enterprise sales cycle from outbound prospecting to closing high-value contracts with multi-stakeholder committees.
• Partner directly with founders and product teams to refine pricing, positioning, and packaging based on real-time market intelligence.
• Build a qualified pipeline by targeting CIOs and VPs of Innovation within massive engineering, construction, and logistics organizations.

The ideal candidate

• Proven track record in full-cycle enterprise SaaS sales, specifically navigating complex, multi-stakeholder technical deals without a pre-existing brand.
• High-agency hunter mindset with a demonstrated ability to generate outbound pipeline and close deals in early-stage, high-growth environments.
• Strategic thinker capable of translating market objections into product insights while maintaining the relentless work ethic required to build a sales engine.

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

Territory Manager

Salary

£30,100 + Car Allowance

Company Description

Logobrand is a leading field marketing agency that partners with major FMCG brands like Carlsberg Britvic to drive product performance across the UK. By placing the right people in stores, they ensure maximum brand visibility, availability, and compliance at the shelf level, turning retail listings into measurable sales success.

Job Description

As a Territory Manager for Logobrand, you will take full ownership of retail performance across East London for brands like Carlsberg and Britvic. You will spend your days in stores, building relationships with managers and using data insights to optimize product availability, secure promotional space, and ensure maximum brand impact at the shelf.

Location

East London, UK

Why this role is remarkable

• Take true ownership of a dedicated East London territory, managing your own schedule and diary with significant professional autonomy.
• Represent world-class FMCG brands like Carlsberg and Britvic, making a tangible impact on their retail presence and commercial success.
• Join an award-winning field marketing agency known for its supportive culture, where individual results are visible on supermarket shelves every day.

What you will do

• Execute scheduled store visits to build deep relationships with in-store decision-makers and secure additional high-impact display space.
• Analyze territory data to identify availability issues and proactively implement merchandising solutions that drive measurable sales growth.
• Capture and report real-time visit data through mobile apps to provide actionable insights on competitor activity and compliance.

The ideal candidate

• Background in field sales, merchandising, or retail, ideally with experience managing multiple store locations or working with UK supermarkets.
• Highly organized and self-motivated professional capable of planning a complex weekly travel schedule across Hackney, Stratford, and Walthamstow.
• Strong communicator with the confidence to negotiate with store managers and a detail-oriented approach to planogram compliance and reporting.

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

Tuza is a $7M Seed-funded London fintech backed by Northzone and Connect Ventures, building AI-native automation to replace $100B+ of manual bank operations.

Job Description

Join Tuza as an AI Engineer to build agentic workflows that automate complex reasoning and decision-making for globally significant banks. You will own the AI and data infrastructure end-to-end, designing LLM pipelines that resolve exception-heavy processes. Working directly with founders, you’ll ship production-grade AI that transforms how major financial institutions operate.

Location

London, UK

Why this role is remarkable

• Own the entire AI and data stack at a high-growth startup, moving from prototype to production with major UK banks in a single sprint.
• Backed by elite investors like Northzone and Connect Ventures (Spotify, Klarna) to disrupt a $100B+ manual outsourcing market in global finance.
• Directly collaborate with the world’s largest banks (e.g., Barclaycard, Natwest) and report to the CEO/CTO within a high-performance team of ex-founders.

What you will do

• Design and build agentic workflows using LangChain and Python to automate reasoning and complex decision-making across partner bank systems.
• Maintain the AI quality bar by implementing structured evals, monitoring, and iterative prompt engineering to ensure reliable agent behavior.
• Partner with stakeholders at top-tier banks to translate ambiguous operational challenges into technical AI solutions and actionable risk insights.

The ideal candidate

• Proven experience shipping production-grade LLM pipelines or agentic systems using frameworks like LangChain, Temporal, or n8n.
• Strong technical foundation in Python and AWS infrastructure, capable of engineering and maintaining robust data platforms and ETL jobs.
• Exceptional stakeholder instincts with the ability to lead data-driven conversations with enterprise customers and translate results into product value.

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

$120K - $180K + Equity

Company Description

Truewind is a Y-Combinator (W23) backed startup modernizing the financial back-office for startups. Headquartered in San Francisco and backed by Scrum Ventures, Beat Ventures, and Soma Capital, Truewind builds AI-native workflows that simplify bookkeeping and financial reporting, doing for finance what AWS did for computing.

Job Description

As a Senior Software Engineer at Truewind, you will architect AI-powered solutions to transform traditional bookkeeping and finance processes. Working from our San Francisco HQ, you will join an early team building data-intensive systems using TypeScript and React. Your work will directly impact how founders access financial insights and scale their businesses.

Location

San Francisco, USA

Why this role is remarkable

• Join a Y-Combinator W23 company at an early stage, gaining unparalleled experience in building a product from 0 to 1 alongside the founders.
• Work on cutting-edge AI technology that leverages LLMs and vector databases to solve real-world financial complexity for modern startups.
• Benefit from a high-growth environment backed by elite investors like Scrum Ventures and Soma Capital, with significant equity and a collaborative in-person culture.

What you will do

• Architect and develop full-stack software solutions using TypeScript and Next.js that leverage AI to automate complex finance workflows.
• Build and maintain the robust technical infrastructure, including relational databases and distributed systems, required to support data-intensive financial services.
• Collaborate directly with the founders to define the product roadmap and mentor growing engineering and data science teams as the company scales.

The ideal candidate

• Has at least 3 years of experience building world-class web applications from scratch using TypeScript, Nest.js/Next.js, and React.js.
• Demonstrates deep expertise in working with relational databases like Postgres and building scalable, data-intensive distributed systems.
• Possesses strong autonomous operating skills and ideally has previous founder experience or familiarity building LLM applications using OpenAI APIs.

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

Den is a New York-based crypto infrastructure company securing the largest organizations in the global crypto economy. Backed by IDEO CoLab Ventures and top crypto investors, Den provides institutional-grade wallet infrastructure for over 800 teams, including Lido and Worldcoin, having processed over $10B in transaction volume to date.

Job Description

As a Software Engineer at Den, you will build full-stack web applications that secure billions in assets for leading crypto institutions. Working directly with technical co-founders, you'll ship critical features across the TypeScript stack and help define the engineering culture as transaction volumes scale from $1B toward $18T.

Location

New York, USA

Why this role is remarkable

• Join a high-growth crypto infrastructure leader that saw transaction volume explode from $1B in 2024 to $7.5B in 2025.
• Work directly with technical founders from ConstitutionDAO who have deep experience in smart contract development and scaling backend infrastructure.
• Contribute to a mission-critical platform trusted by industry giants like Lido and Worldcoin to secure their most vital on-chain deposits.

What you will do

• Develop and scale full-stack applications using TypeScript, Next.js, and Node.js to facilitate secure, high-volume institutional crypto transactions.
• Collaborate with the co-founders to architect new features and make foundational technical decisions for the core wallet infrastructure.
• Bridge the gap between complex blockchain protocols and seamless user experiences using tools like Viem, Prisma, and PostgreSQL.

The ideal candidate

• Possesses 1-4 years of experience shipping production-grade code with a strong proficiency in TypeScript and the modern React/Node ecosystem.
• Demonstrates an insatiable curiosity for crypto and the ability to execute at high speeds in a fast-paced, high-ownership environment.
• Combines technical excellence with project management skills and the ability to make architectural decisions that will scale with the company.

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 Engineer / GTM

Salary

£70-£100k + Equity

Company Description

Pharosyn is a London-based startup backed by Entrepreneurs First and Transpose Platform, founded by elite Cambridge AI graduates to automate pharma competitive intelligence through agentic AI systems.

Job Description

As a founding member at Pharosyn, you’ll bridge the gap between pharma enterprise clients and the engineering team to automate complex data workflows. You will design agentic AI systems for clinical trial landscaping and regulatory monitoring, directly shaping a platform already used by paying enterprise customers to replace manual intelligence triage.

Location

London, UK

Why this role is remarkable

• Join as a founding team member alongside founders who previously scaled VC-backed platforms from $2M to $12M ARR and built AI models at AstraZeneca.
• Work on a high-impact product with existing paying enterprise customers that automates critical decision-making data for drug development and licensing.
• Receive a competitive package including a £70-£100k salary and meaningful founding equity in a company backed by Entrepreneurs First and Transpose Platform.

What you will do

• Iterate on agentic AI system design and prompt engineering for life science tasks like competitive landscaping of clinical trials and patent publications.
• Build rigorous evaluation processes to benchmark AI performance against the exacting requirements of top-tier pharmaceutical enterprise users.
• Act as the strategic bridge between pharma clients and engineering, translating complex life science workflows into a technical product roadmap.

The ideal candidate

• Has 2+ years of experience in pharmaceutical competitive intelligence or commercial strategy consulting at firms like L.E.K., IQVIA, or specialist CI boutiques.
• Holds a life sciences degree (PhD preferred) and understands the nuances of clinical trials, regulatory approvals, and pharmaceutical data signals.
• Possesses a strong intuition for AI, having used or experimented with LLMs to solve complex research problems within the life sciences domain.

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 ML Engineer

Salary

$180K + 1% Equity

Company Description

BehaviorAI is a top-tier VC-backed startup and Cornell SciFi Lab spinout building AI models to understand human behavior through wearable sensors.

Job Description

As a Founding ML Engineer at BehaviorAI, you will architect and deploy state-of-the-art multimodal models for real-world time-series sensor data. You’ll design novel architectures from scratch—moving beyond simple fine-tuning—to power next-generation wearable intelligence. This hands-on role involves shipping direct-to-user solutions in a high-energy, proactive startup environment.

Location

Brooklyn, USA

Why this role is remarkable

• Work directly with founders Cheng Zhang (NSF CAREER Award winner) and Mehrab Bin Morshed (ex-Samsung Research) at the intersection of academia and industry.
• Influence the core product by designing novel ML architectures from scratch rather than just fine-tuning existing models for specific hardware.
• Join a top-tier VC-backed founding team with significant equity and the ability to shape a Cornell SciFi Lab spinout from day one.

What you will do

• Architect and deploy SOTA multimodal models (CV, NLP) specifically optimized for real-world time-series data from wearable sensors.
• Develop and implement real-time inference and on-device machine learning capabilities to ensure low-latency performance in field settings.
• Drive the technical roadmap for foundation models that integrate multi-modal sensing to deeply understand human behavior and intent.

The ideal candidate

• Proven experience processing real-world sensor or time-series data (e.g., image, IMU) with a focus on real-time inference and on-device ML.
• Strong background in Foundation Models and multimodal sensing, with the technical ability to build and iterate on complex architectures.
• High-energy, proactive mindset suited for an early-stage startup, with a willingness to own technical problems from research to final production.

===

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 Associate

Salary

Not Disclosed

Company Description

Portf.io is a Techstars '23 London-based fintech building the AI-driven operating system for private markets, currently tracking over $5B in client assets. They empower private equity, venture capital, and credit funds to replace manual spreadsheets and fragmented workflows with real-time portfolio monitoring, AI-driven insights, and seamless reporting.

Job Description

As an Operations Associate at Portf.io, you will be the backbone of the client experience, managing end-to-end onboarding and ensuring data precision for institutional investors. You will troubleshoot technical issues, monitor account health, and collaborate with the engineering-heavy team to automate and streamline internal processes, driving operational excellence as the company scales.

Location

London, UK

Why this role is remarkable

• Work at a Techstars '23 company that is already managing $5B+ in assets for top-tier private equity and VC firms.
• Gain deep, hands-on exposure to the inner workings of institutional finance and the rapidly evolving private markets sector.
• Enjoy high autonomy and ownership in a small, fast-paced team of 13, where your work directly shapes the company's operational foundations.

What you will do

• Lead the end-to-end onboarding of new clients, managing system configurations and executing precise data entry to ensure flawless account setups.
• Act as a primary point of contact for client inquiries, resolving technical issues and gathering insights to influence product development.
• Analyze internal inefficiencies and collaborate with the team to design, document, and implement streamlined operational workflows and procedures.

The ideal candidate

• Possesses exceptional organizational and time-management skills with a proven ability to manage multiple competing priorities in a startup environment.
• Demonstrates strong analytical capabilities and high proficiency in navigating diverse software platforms to resolve complex data challenges.
• Holds a Bachelor’s degree in Business or Finance and ideally has prior familiarity with private markets like PE, VC, or private credit.

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

Brand & Experiences

Salary

$150k-$200k + Equity

Company Description

Withshepherd.com is an AI-native commercial insurance platform that recently closed a $42M Series B led by Intact Private Capital. Backed by Spark Capital and Y Combinator, Withshepherd.com is building the risk infrastructure for the physical world, automating complex underwriting for high-hazard industries like data centers, semiconductor fabs, and renewable energy.

Job Description

As the "vibe-making machine" at Withshepherd.com, you will own the end-to-end brand experience across events, social media, and executive presence. You will design unforgettable broker experiences and high-end activations that feel like exclusive parties rather than generic industry conferences. This is a high-impact role reporting to the Head of Marketing to define how the frontier of AI insurance is perceived.

Location

New York and San Francisco, USA

Why this role is remarkable

• You will own the full stack of brand expression, from high-stakes physical events and exclusive broker dinner series to executive social narratives for the company's leadership team.
• Withshepherd.com is a $60M+ funded Series B powerhouse backed by industry giants like Intact and top-tier VCs including Spark Capital, Costanoa Ventures, and Susa Ventures.
• You will operate in an AI-native environment where you leverage modern tools to automate logistics and busywork, allowing you to focus entirely on creative judgment and high-level strategy.

What you will do

• Lead the event strategy for industry conferences and proprietary hosted programs, transforming fragmented field marketing into high-quality, unforgettable experiences for key distribution partners.
• Manage executive social narratives and company-wide content strategy, amplifying the brand’s unique POV across digital channels and ensuring an unmistakable visual and verbal identity.
• Direct a multi-disciplinary stack of creative agencies and contractors to produce world-class video, web, and broker-facing collateral that outshines traditional competitors.

The ideal candidate

• 5+ years of experience in brand, experiential, or field marketing within high-growth B2B, fintech, or luxury hospitality environments where detail and atmosphere are paramount.
• Exceptional creative taste and a proven ability to manage six-figure budgets and complex event logistics from strategy through to flawless execution.
• An AI-native professional who is comfortable in tools like Figma and stays composed under the pressure of tight timelines and shifting priorities 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

Integration Test Engineer

Salary

$90,000 - $120,000 + Equity

Company Description

Tarana Wireless is a Milpitas-based wireless technology leader that has raised over $400M to revolutionize global broadband with its next-generation fixed wireless access (ngFWA) platform. Serving 300+ providers in 24 countries, Tarana is dedicated to bridging the digital divide with fiber-class internet speeds delivered through groundbreaking hardware and software innovation.

Job Description

As an Integration Test Engineer at Tarana Wireless, you will validate groundbreaking hardware and FPGA functionality in a fast-paced lab environment. You will bridge the gap between design and deployment by executing thermal tests, managing regressions, and automating test stations using Python and Ansible to ensure fiber-class speeds for global service providers.

Location

Milpitas, USA

Why this role is remarkable

• Join a team redefining wireless technology with a unique ngFWA platform that delivers fiber-class internet speeds to underserved markets globally.
• Work for a high-growth innovator backed by over $400M in investment, supporting a technology already embraced by 300+ service providers across 24 countries.
• Take ownership of critical hardware bring-up and automation processes in a sophisticated lab environment, directly impacting product reliability and release readiness.

What you will do

• Implement and execute comprehensive test plans to validate new hardware and FPGA functionality across extreme temperature ranges in thermal chambers.
• Build, maintain, and manage automated test stations using Python and Ansible to ensure accurate configuration and efficient regression testing.
• Analyze complex test telemetry to synthesize concise "Go/No-Go" reports and actionable bug summaries for design and development stakeholders.

The ideal candidate

• Holds a Bachelor’s degree in Electrical or Computer Engineering with 1-3+ years of experience in hardware testing, integration, or FPGA validation.
• Demonstrates high proficiency in Python for test automation and scripting, along with familiarity using Ansible for configuration management.
• Possesses strong analytical skills for troubleshooting early-stage hardware issues and distilling large volumes of data into high-level status 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

Software Engineer

Salary

£100k-£120k

Company Description

DigitalGenius is an AI-first company building proprietary agentic technology to transform customer experience for global ecommerce brands. Serving retail giants like On, Rapha, and Clarins, they are a high-growth London-based startup redefining automation. With a team of 57 across London and New York, DigitalGenius empowers brands to provide seamless, AI-driven support at scale.

Job Description

You will build the platform and backend services powering DigitalGenius's no-code automation engine and analytics platform. Working within a functional Scala stack, you will own the architecture of distributed systems, design scalable APIs, and integrate with third-party customer support tools. This role offers high autonomy to impact the core product used by major global retail brands.

Location

London, UK

Why this role is remarkable

• Work at the cutting edge of agentic AI, building a proprietary platform that powers the customer experience for world-class brands like AllSaints, Rapha, and Clarins.
• Join a high-growth startup environment where you have true ownership of distributed systems and architecture from day one, minimizing bureaucracy in favor of technical impact.
• Enjoy an exceptional benefits package including a £120k top-of-market salary, 34 days of annual leave, and dedicated budgets for AI training, lifestyle, and professional development.

What you will do

• Design and implement maintainable, scalable microservices and RESTful APIs using a modern functional Scala stack and the Typelevel ecosystem (http4s, Cats Effect, FS2).
• Architect the integration layer between third-party customer support tools and the proprietary DigitalGenius AI platform to ensure seamless, real-time agentic interactions.
• Collaborate directly with product stakeholders to build new features for the no-code platform, analytics engines, and internal data management functionality.

The ideal candidate

• You have at least 2 years of professional experience with Scala and a strong command of functional programming principles and the Typelevel library ecosystem.
• You possess hands-on experience with PostgreSQL, AWS, and infrastructure-as-code tools like Terraform to manage and deploy microservices-based distributed systems.
• You are a pragmatic engineer who reasons about software from first principles and takes genuine end-to-end ownership of the systems and features you deliver.

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, Platform

Salary

$200k-$250k + Equity

Company Description

Duckbill is a $7.75M seed-funded San Francisco company backed by Heavybit and Uncork Capital, building Skyway to automate cloud cost management. Founded by domain experts with seven years of research, Duckbill provides the financial infrastructure used by AI labs and neoclouds to manage nine-figure infrastructure agreements.

Job Description

Join a high-impact team building Skyway, a financial platform for AI-native companies managing massive infrastructure costs. You will architect data systems processing hundreds of millions of billing rows using Python and ClickHouse. As one of the first ten engineers, you will own the infrastructure transforming unstructured cloud agreements into precise, actionable financial data.

Location

San Francisco, USA

Why this role is remarkable

• Direct impact on $10M+ compute decisions for the world's leading AI labs and neoclouds through your data models and financial engines.
• Backed by $7.75M from Heavybit and Uncork Capital with a massive competitive advantage derived from seven years of proprietary benchmark data.
• Massive autonomy in an engineering team of six where you will make foundational technical decisions and ship code to production daily.

What you will do

• Build and maintain streaming and batch data processing pipelines for hundreds of millions of rows using OTel, API pulls, and S3.
• Develop the contract application engine that reconciles complex, unstructured cloud agreements with real-time consumption data for mission-critical financial accuracy.
• Design multi-provider data models and partitioning strategies in ClickHouse to deliver sub-second performance on heavy analytical workloads for strategic finance leaders.

The ideal candidate

• Strong professional experience building large-scale data systems using Python, SQL, and OLAP databases like ClickHouse, Snowflake, or DuckDB.
• Deep understanding of ETL pipelines, lakehouse architectures, and the nuances of reconciling streaming versus batch data sources in high-precision environments.
• Self-directed engineer who thrives in high-autonomy environments and maintains a fastidious approach to data quality when no clear spec exists.

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 Backend Engineer

Salary

Not Disclosed + Equity

Company Description

LightWork AI is a London-based AI startup building the operating system for property management, led by a founding team with experience from Revolut and Entrepreneur First.

Job Description

As the most senior backend hire, you will architect the mission-critical systems powering Felicity, an AI assistant automating 80–90% of property management workflows. You’ll lead the design of scalable Node.js/TypeScript services, integrate advanced LLMs, and shape the engineering culture of a fast-growing team currently scaling toward its 2026 revenue goals.

Location

London, UK

Why this role is remarkable

• Join as the first Lead Backend Engineer, working directly with a Head of Engineering who scaled previous teams from zero to 140+ people through a $35M Series B.
• Influence the technical architecture of a platform automating a massive industry where property teams currently waste 75% of their time on repetitive manual administration.
• Earn meaningful early-stage equity in a company backed by industry experts and veteran founders aiming to build the category-defining AI platform for property operations.

What you will do

• Architect and build scalable backend systems and APIs using Node.js and TypeScript within a microservice and event-driven architecture.
• Integrate backend services with LLMs and AI models to automate complex real-time operational workflows and communication for property managers.
• Mentor backend engineers and establish high-quality engineering standards, including code reviews, observability frameworks, and modern development practices from the ground up.

The ideal candidate

• 7+ years of professional backend experience with deep expertise in Node.js, TypeScript, and relational databases like PostgreSQL.
• Proven track record of leading technical projects and designing distributed systems, preferably within high-growth startup or early-stage environments.
• Strong architectural mindset with experience in event-driven systems, message queues, and deploying production-grade services on modern cloud 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

Sales & Partnerships Manager

Salary

Not Disclosed

Company Description

Padelsocial.club is a £5.5M-funded London startup backed by Stormzy, Clark Group, and Active Partners, redefining social wellness through design-led padel clubs.

Job Description

You will own the full commercial partnerships lifecycle, identifying and securing high-impact brand collaborations across wellness, lifestyle, and sport. By building a robust pipeline and closing six-figure deals, you will integrate premium brands into the club experience as the company scales from five to over twenty-two courts across London.

Location

London, UK

Why this role is remarkable

• Join a high-growth movement backed by high-profile investors like Stormzy and premier VC firms in the social wellness space.
• Shape the commercial strategy for a "Soho House for sports" concept during a period of massive physical expansion across London.
• Directly impact the brand's culture by curating authentic partnerships with premium global lifestyle, wellness, and fashion brands.

What you will do

• Prospect, pitch, and close new commercial partnerships with brands in the wellness, fitness, and luxury lifestyle sectors.
• Manage the full end-to-end sales cycle, from initial outreach and proposal development to final contract negotiation and account management.
• Collaborate with marketing and events teams to ensure partner activations are authentically integrated into the physical club environment.

The ideal candidate

• 7+ years of experience in brand partnerships, sponsorship sales, or strategic collaborations within the premium consumer or lifestyle sectors.
• Proven track record of hitting aggressive revenue targets and negotiating high-value commercial deals with major global brands.
• Deeply connected to cultural trends across sports and fashion, with an existing network in the wellness or fitness industries.

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 (£100k–£150k + Equity) at High-growth AI data startup

Job Title

Founding Engineer

Salary

£100k–£150k + Equity

Company Description

High-growth AI data startup

Job Description

As the first engineering hire, you will build AI agents that automate complex data reasoning for enterprise industries. You will own features end-to-end across AI orchestration, data engineering, and multi-tenant infrastructure. This is a high-autonomy role designed for an exceptional engineer ready to shape the technical foundation of a next-generation intelligence platform.

Location

London, UK

Why this role is remarkable

• Join as employee #1 with significant equity and direct influence on product strategy alongside the founders.
• Backed by top-tier venture programs and working directly with major enterprise clients on production AI systems.
• Unique opportunity to work at the intersection of LLM orchestration and high-stakes, unstructured data processing.

What you will do

• Build and deploy production-grade LLM orchestration frameworks and evaluation loops using Python and TypeScript.
• Design scalable data pipelines and medallion architecture to ingest and transform heterogeneous data sources.
• Architect secure, multi-tenant cloud infrastructure and manage end-to-end feature delivery for enterprise customers.

The ideal candidate

• Proven track record of building and shipping real products with a high bias for action and speed.
• Proficiency in TypeScript/React and Python, with a mastery of modern AI coding tools to maximize output.
• Comfortable with ambiguity and a 6-day startup work cycle in a fast-paced, high-accountability 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

Lead Full-Stack Engineer

Salary

£95,000 - £110,000 + Equity

Company Description

Searchland.co.uk is the UK’s leading B2B prop-tech company, transforming how businesses access and leverage property data. Their construction-focused arm, Buildscout, uses real-time planning data to revolutionize lead generation for developers and tradespeople. Backed by Searchland’s market-leading platform, the Buildscout team operates with high autonomy, building search-heavy SaaS products that help construction professionals secure high-quality jobs before the competition.

Job Description

Searchland.co.uk is seeking a Lead Full-Stack Engineer to drive the technical evolution of Buildscout, their high-growth construction lead-generation platform. You will own complex features end-to-end, building search-heavy SaaS products while maintaining a high shipping velocity. As a key technical voice, you’ll balance deep individual contribution with architectural leadership in a fast-paced, product-led environment.

Location

London, UK

Why this role is remarkable

• Join a small, high-output team within Searchland.co.uk, the UK's leading B2B prop-tech platform, where you will have significant product influence and ship daily.
• Build search-heavy SaaS products using a modern stack including Next.js, tRPC, and Elasticsearch to solve real-world problems for the construction industry.
• Receive an exceptional package including EMI share options, 37 days of annual leave, and private healthcare through Vitality in a flexible hybrid environment.

What you will do

• Write high-quality code daily across the full stack using Next.js, tRPC, and React to build performant and accessible product features.
• Architect and optimize data-intensive systems, including PostgreSQL schema design and Elasticsearch-driven search architectures to handle complex property and planning data.
• Partner closely with product and design teams to translate technical constraints into clear roadmaps and lead features from discovery through to deployment.

The ideal candidate

• 7+ years of software engineering experience with at least 2–3 years in a lead, staff, or senior-plus role building and scaling SaaS platforms.
• Deep production expertise in React, Next.js, Node.js, and TypeScript, with a strong ability to solve complex technical challenges independently.
• Extensive experience with PostgreSQL and Elasticsearch, particularly in the context of technical architecture and system design for data-heavy applications.

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:
Head of Partnerships at Azoma.ai - Profitable AI startup backed by eBay Ventures

Job Title

Head of Partnerships

Salary

Not Disclosed + Equity

Company Description

Azoma.ai - Profitable, VC-backed Generative Engine Optimization (GEO) platform

Job Description

As the first Head of Partnerships, you will architect and own the agency channel from scratch. Reporting to the CEO, you will build strategic alliances with global holdcos like WPP and Omnicom to integrate Azoma’s patented GEO technology into their service offerings for world-class CPG brands like L’Oréal and P&G.

Location

London, UK

Why this role is remarkable

• Direct impact as the first partnerships hire, with full autonomy to build a scalable channel program for a category-defining AI platform.
• Join a profitable startup that recently raised $4M from top-tier investors including eBay Ventures, Techstars, and Ignite Ventures.
• Work at the cutting edge of AI, helping the world's largest CPG brands navigate the shift from traditional search to AI-powered discovery.

What you will do

• Source, pitch, and close commercial partnerships with major agency holdcos (WPP, Omnicom, Publicis) to drive referred enterprise revenue.
• Develop tailored partnership propositions and pitch materials that demonstrate how GEO capabilities provide a competitive edge for agency clients.
• Act as the primary architect for the agency go-to-market strategy, representing Azoma at high-level industry events and within global agency networks.

The ideal candidate

• Proven track record in building commercial vendor-side partnerships with major marketing or media agency holdcos and their subsidiaries.
• High-energy "sales DNA" with a hunter mindset, comfortable with outbound prospecting and managing the full partnership lifecycle from scratch.
• Deep domain expertise in ecommerce, marketplace dynamics, and the digital shelf challenges faced by global CPG and retail brands.

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:
Nurse Practitioner ($90/hr) at Joyous.team - AI-powered Mental Health Startup

Job Title

Nurse Practitioner

Salary

$90/hr

Company Description

Joyous.team - Silicon Valley-based Public Benefit Corporation providing affordable, AI-powered mental health care.

Job Description

Join a pioneering telehealth team providing very low-dose ketamine therapy to patients with depression, anxiety, and PTSD. You will conduct remote video consultations, assess eligibility, and manage treatment plans using AI-assisted workflows. This is a high-impact role at a fast-growing startup that has already transformed over 80,000 lives through accessible care.

Location

Remote, USA

Why this role is remarkable

• Mission-Driven Impact: Join a Public Benefit Corporation that has already treated 80,000+ patients, making life-changing mental health treatments affordable at just $129/month.
• Innovative Workflow: Work at the intersection of AI and healthcare within a Silicon Valley startup environment that values tech-savvy providers and efficient digital care delivery.
• Flexible Remote Work: Enjoy a 100% remote position with flexible scheduling and the opportunity to grow as the company scales its innovative clinical model nationally.

What you will do

• Conduct clinical video consultations to assess patient eligibility for very low-dose ketamine therapy for mental health conditions.
• Prescribe and manage treatment protocols while educating patients on safety, efficacy, and expectations in a telehealth environment.
• Collaborate with a multidisciplinary care team and utilize AI-powered tools to ensure high-quality, compassionate, and efficient patient outcomes.

The ideal candidate

• Must be a licensed Nurse Practitioner with an active DEA and preferably multi-state licenses in CA, FL, NY, TX, or across the MA/MI/WA/IL/CO/AZ cluster.
• Proven clinical competence in managing controlled substances and a deep understanding of mental health conditions like PTSD and treatment-resistant depression.
• Exceptional telehealth bedside manner with the ability to project a polished, warm, and professional presence that builds immediate trust with vulnerable patients.

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

Salary

Not Disclosed

Company Description

Airtable is a category-defining no-code platform used by over 500,000 organizations, including 80% of the Fortune 100, to accelerate critical business processes.

Job Description

As a Business Development Representative at Airtable's EMEA headquarters, you will drive growth by generating qualified enterprise pipeline across UK/I and Northern Europe. Partnering with Strategic Account Executives, you’ll leverage proprietary AI agents to personalize outreach and run discovery, shaping how global organizations rethink operational scale with no-code software.

Location

London, UK

Why this role is remarkable

• Join a high-performance culture where 60% of the BDR team was promoted last year, offering a clear, proven trajectory into Strategic Account Executive roles.
• Work at the cutting edge of "AI-fluent" selling, utilizing 10 proprietary AI agents and tools like Claude and Gong to automate manual research.
• Scale Airtable's footprint across EMEA from their brand-new headquarters in Borough Yards, London, positioning yourself at the center of the company’s regional expansion.

What you will do

• Generate qualified enterprise pipeline through inbound follow-up and strategic outbound prospecting across UK, Ireland, and Northern European markets.
• Partner with Strategic Account Executives to execute territory planning, account prioritization, and highly personalized multi-channel outreach strategies.
• Conduct deep discovery and qualification conversations to identify customer pain points and articulate how Airtable’s platform solves complex operational challenges.

The ideal candidate

• Has 1 to 3 years of outbound sales experience with a track record of building pipeline and running discovery for complex accounts.
• Possesses an "AI-fluent" mindset, actively leveraging AI tools in their workflow and demonstrating a curiosity to master proprietary agentic software selling.
• Exhibits exceptional communication and storytelling skills, capable of engaging diverse stakeholders and rethinking traditional business processes for enterprise prospects.

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 Executive

Salary

$150k-$300k OTE + Equity

Company Description

Formance is a $30M+ Series A fintech infrastructure company backed by PayPal Ventures and YC, building an open-source programmable ledger for modern money movement.

Job Description

Join Formance as a founding Account Executive to drive US expansion for our financial backend infrastructure. You will sell complex, architecture-driven solutions to CTOs and engineering leaders at fintechs and crypto platforms. Owning the full cycle for $100K-$300K ACV deals, you'll play a pivotal role in scaling revenue toward Series B.

Location

New York, USA

Why this role is remarkable

• Join the founding GTM team in New York to write the playbook for a high-growth infrastructure platform backed by PayPal Ventures and YC.
• Sell a technical, open-source product already powering market leaders like Coinbase and Fireblocks, with a clear path toward a Series B milestone.
• Earn a highly competitive package with a $300K OTE, uncapped accelerators, and meaningful early-stage equity in a company doubling its ARR.

What you will do

• Lead the full sales cycle for deals ranging from $100K to $300K ACV, targeting technical stakeholders like CTOs and VPs of Engineering.
• Act as a strategic partner to the product team, surfacing architectural requirements and market signals to influence the development of financial infrastructure.
• Prospect and close high-potential targets across the US fintech and crypto ecosystem, navigating complex procurement and regulated compliance environments.

The ideal candidate

• 4+ years of B2B tech sales experience with a track record of selling complex infrastructure, developer tools, or fintech solutions to technical buyers.
• Deep understanding of the US market dynamics, including enterprise procurement cycles, legal constraints, and the nuances of the fintech and crypto sectors.
• A consultative seller who is naturally curious about software architecture and can build immediate credibility with both engineering leaders and financial 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

Product Marketing Manager

Salary

$130k-$170k + Equity

Company Description

Hyperbound is a YC S23 backed Revenue Activation Platform that recently raised a $15M Series A led by Peak XV. As the inventors of AI sales roleplay, Hyperbound 5x'd its ARR last year and is trusted by leading enterprises like Autodesk, Monday.com, Bloomberg, and Vanta to transform sales performance.

Job Description

You will own the narrative for a market Hyperbound invented, turning a three-product agentic OS into sharp positioning and sales ammunition. This role bridges the gap between weekly shipping and category leadership, ensuring reps win competitive deals. You’ll partner with founders to define the "why now" for AI-driven revenue execution.

Location

San Francisco, USA

Why this role is remarkable

• Category Creators: Join the team that invented AI sales roleplay and help define the next era of agentic sales tools alongside YC founders.
• High-Octane Growth: Experience a hyper-growth environment that 5x'd ARR last year and recently secured a $15M Series A led by Peak XV.
• Direct Impact: Own the GTM strategy and narrative for three distinct products (Practice, Perform, and Kota) in a rapidly exploding market category.

What you will do

• Translate a complex, agentic AI platform into sharp messaging that resonates with enterprise sales leaders and helps reps win high-stakes deals.
• Lead the go-to-market engine for weekly feature releases, transforming a fast-paced changelog into compelling market moments and launch narratives.
• Build a world-class sales enablement suite, including battlecards and demo narratives, to arm reps with clear differentiation in a crowded category.

The ideal candidate

• Offers 3+ years of B2B SaaS product marketing experience, preferably within the sales tech, revenue intelligence, or sales enablement sectors.
• Demonstrates a proven track record of shipping GTM motions that drove measurable pipeline growth rather than just producing marketing assets.
• Thrives in fast-paced, ambiguous startup environments and possesses the storytelling ability to make technical AI products clear and compelling for buyers.

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 Computational Geometer

Salary

Not Disclosed

Company Description

Stealth-stage AI manufacturing startup building an automated engine for high-criticality hardware engineering

Job Description

You will lead the development of complex computational geometry features using low-level CAD kernels to automate engineering workflows for rockets, robotics, and medical devices. Working directly with the founding team, you'll bridge the gap between AI design intent and physical manufacturing by manipulating B-Rep data and optimizing kernel performance for scalability.

Location

San Francisco, USA

Why this role is remarkable

• Impact the production of the world’s most critical hardware, from space exploration tech to life-saving medical devices, by giving engineers 30% of their time back.
• Join a high-intensity, mission-driven team that values hustle and deep technical ownership in a remote-first, high-collaboration environment.
• Work at the bleeding edge of AI and mechanical engineering, building a first-of-its-kind platform that translates design intent into real-world manufacturing instructions.

What you will do

• Own the development of geometry features using C++ and Python, working directly with low-level CAD kernels like Parasolid or OpenCascade.
• Architect and implement complex back-end solutions for Boundary Representation (B-Rep) and direct modeling to process Product Manufacturing Information (PMI).
• Conduct rigorous performance testing and optimization of topology operations to ensure seamless integration into user-facing front-end features.

The ideal candidate

• Possesses 3-7+ years of hands-on experience with geometry kernels and low-level C++ operations in a production environment.
• Demonstrates deep proficiency in CAD data structures, topology navigation, and manipulation of B-Rep or direct modeling frameworks.
• Thrives in a high-intensity startup culture that requires a relentless drive, over-communication, and the willingness to travel for in-person collaboration weeks.

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 Designer / Design Engineer

Salary

Not Disclosed

Company Description

Well-funded agentic AI startup

Job Description

As a founding hire, you will bridge the gap between complex agentic systems and human users. You'll own the entire product surface, crafting a calm, magical user experience while shipping production-ready code. This is a high-velocity role focused on building trust through exceptional UI/UX in the next era of workplace collaboration.

Location

London, UK or San Francisco, USA

Why this role is remarkable

• Join a founding team of Oxford-educated experts and industry veterans building the operating system for the agentic era.
• Work at a startup backed by top-tier VCs with a rapidly growing waitlist of over 100 companies and active enterprise procurement.
• Influence every product decision in a high-trust, discipline-agnostic environment where your design and engineering contributions carry massive weight.

What you will do

• Build and ship the product surface end-to-end using React and React Native while maintaining a sophisticated design system.
• Conduct UX research with design partners to translate behavioral insights into polished, functional features that drive user trust.
• Lead product growth initiatives by analyzing metrics to optimize onboarding, virality, and time-to-value for a global user base.

The ideal candidate

• A multidisciplinary designer-engineer with strong TypeScript and React skills who can ship production code, not just static prototypes.
• Exceptional aesthetic taste with professional experience across brand identity, motion design, and growth-focused product design.
• High agency individuals who thrive in in-person, high-velocity environments and have a background in human-computer interaction or early-stage startups.

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

Partner

Salary

Not Disclosed

Company Description

Saturnos.com is a $15M Series A fintech, backed by Singular and Y Combinator, building an AI-powered operating system for financial advisers.

Job Description

You will own Saturnos.com's most strategic commercial relationships, managing the full enterprise sales cycle with national advice networks and PE-backed consolidators. As a key growth driver, you’ll navigate complex multi-stakeholder deals and shape the partnerships function at a market-leading startup that is automating compliance and back-office operations for thousands of advisers.

Location

London, UK

Why this role is remarkable

• Lead enterprise partnerships at the UK market leader, already trusted by over 600 advisory firms and 2,000+ advisers daily.
• Backed by elite investors including Y Combinator (S24), Singular, and Shapers with a fresh $15M Series A to fuel expansion.
• Exceptional career growth potential as you define the enterprise sales playbook for a category-creating platform democratising financial advice.

What you will do

• Drive the full enterprise sales cycle from prospecting and discovery to high-stakes C-suite presentations and final contract negotiations.
• Develop strategic relationships with national advice networks and large wealth management firms, becoming a trusted advisor to their leadership.
• Collaborate with Product and Customer Success teams to ensure seamless implementation and drive expansion within Saturnos.com's largest existing accounts.

The ideal candidate

• Has 4-8+ years of B2B SaaS enterprise sales experience with a proven track record of hitting and exceeding high-value targets.
• Possesses deep expertise in navigating complex, multi-stakeholder deals and a strong understanding of pricing strategy and contract negotiation.
• Brings familiarity with the UK financial advice or wealth management landscape, ideally with experience selling into IFA networks or consolidators.

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 Associate

Salary

£28,000 – £35,000 + Equity

Company Description

BlakBear is a London-based deep-tech startup founded by Imperial College PhDs that is replacing traditional expiry dates with gas sensors and AI. By measuring real-time spoilage, they are tackling the one-third of food wasted globally and have already secured enterprise contracts across Europe and North America.

Job Description

You will work directly with the CEO and CTO to accelerate BlakBear's mission of eliminating food waste. This hybrid role spans building customer-facing software, designing hardware experiments, and writing firmware. You’ll take on immediate responsibility, solving complex R&D challenges and refining how the technology is presented to enterprise partners.

Location

London, UK

Why this role is remarkable

• Work directly alongside Imperial College London scientist-founders in a high-intensity, deep-tech environment at the Tower Bridge HQ.
• Impact a global crisis by deploying technology that has shown 90%+ correlation with lab testing and is already signing enterprise deals.
• Accelerated career path toward technical leadership or entrepreneurship through direct exposure to both hardware R&D and software product scaling.

What you will do

• Develop and maintain internal software tools and customer-facing interfaces using modern AI-assisted workflows like Claude and Cursor.
• Design and execute R&D experiments to test gas sensors, write firmware, and iterate on hardware prototypes for food freshness tracking.
• Translate complex technical data into visually compelling presentations and products that communicate freshness insights to global food manufacturers.

The ideal candidate

• A STEM student or early-career professional in Engineering, Physics, or BioTech with a drive to solve hard, real-world problems.
• Proficient in using the latest AI tools for development and possessing a keen eye for both functional and aesthetic design.
• Highly adaptable generalist with a scientific mindset, comfortable working across the full stack of deep-tech development from labs to software.

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

Entrepreneur First and Backed.VC funded immigration technology startup scaling across the UK

Job Description

You will take direct ownership of feature delivery in a high-velocity environment, bridging the gap between engineering, design, and operations. By leveraging AI-driven workflows and deep customer empathy, you will streamline complex visa and compliance processes for thousands of businesses, ensuring every sprint delivers high-impact outcomes that redefine global mobility.

Location

London, UK

Why this role is remarkable

• Join a fast-growing platform backed by top-tier investors like Entrepreneur First and Backed.VC, already serving 600+ UK businesses.
• Direct impact on a product that removes life-altering barriers, helping 15,000+ individuals navigate complex immigration systems.
• High-growth trajectory with planned expansion into new international markets and sectors by 2026.

What you will do

• Own the end-to-end delivery of product features within a two-week sprint cycle, from initial scoping to final launch.
• Triage and prioritize customer feedback and business requests into a clear, impact-driven product roadmap.
• Act as the voice of the customer in every decision, ensuring the platform remains intuitive while solving complex regulatory requirements.

The ideal candidate

• 5-10 years of experience in product or engineering roles with a proven track record of shipping AI-integrated features.
• A high-ownership mindset with a bias for action, capable of navigating ambiguity and managing multiple stakeholders in a hybrid model.
• Deep customer obsession with the ability to translate technical constraints into delightful user experiences for a diverse global 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

Technical Recruiter

Salary

Not Disclosed

Company Description

LlamaIndex is a high-growth San Francisco startup building the document infrastructure layer for AI agents, featuring industry-leading tools like LlamaParse and LlamaAgents. They are revolutionizing how enterprises automate human knowledge work over documents by providing the foundational data layer for the next generation of sophisticated AI systems and workflows.

Job Description

As the Technical Recruiter at LlamaIndex, you will own the full hiring lifecycle, primarily focused on scaling elite AI/ML, infrastructure, and full-stack engineering teams. You'll partner directly with leadership to define roles, source top-tier talent using AI-powered tools, and ensure an exceptional candidate experience as the company expands its document intelligence platform.

Location

San Francisco, USA

Why this role is remarkable

• Join a mission-critical team at the heart of the AI revolution, building the infrastructure that powers how global enterprises interact with and utilize their document knowledge.
• Work in a high-velocity environment where you have direct impact on company culture by hand-selecting the engineers and leaders shaping the future of document understanding.
• Master cutting-edge AI recruiting stacks, leveraging advanced tools to automate sourcing while maintaining the high-touch, precise calibration required for niche technical talent in the AI space.

What you will do

• Manage the end-to-end recruitment lifecycle for technical and GTM roles, from initial sourcing and screening to final offer negotiations and successful closing of high-impact hires.
• Collaborate with engineering and product leaders to deeply understand technical requirements, ensuring high-precision candidate slates that align with LlamaIndex's specific technology stack and culture.
• Optimize and refine recruitment processes, including managing external agency partnerships and iterating on sourcing strategies based on data-driven pipeline metrics and hiring velocity targets.

The ideal candidate

• Brings 2–5 years of full-cycle recruiting experience, preferably within a high-growth startup environment, with a proven track record of closing niche AI, ML, or infrastructure engineering roles.
• Possesses a hands-on, high-grit approach to sourcing, with demonstrated expertise in using AI-powered recruiting tools to build high-quality pipelines for complex, ambiguous technical needs.
• Exhibits exceptional communication skills and the ability to pivot seamlessly between technical searches and GTM roles while maintaining a high bar for candidate quality and culture fit.

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

Account Executive (UK)

Salary

£90K – £120K + Equity

Company Description

Series A AI-powered cybersecurity startup solving enterprise vulnerability management

Job Description

As an early sales hire, you will own the full sales cycle for high-stakes AI-powered vulnerability management solutions. You'll drive $100K+ deals by helping security teams eliminate false positives using agentic AI. This role is perfect for a technical seller who thrives in building a GTM playbook from scratch at a high-growth startup.

Location

Remote, UK

Why this role is remarkable

• Ground floor opportunity to shape the sales motion and GTM strategy for a well-funded Series A security pioneer.
• Sell a cutting-edge product at the intersection of LLMs and cybersecurity that solves the industry's massive alert fatigue crisis.
• Work alongside an elite leadership team with a track record of building companies through to IPO and major acquisitions.

What you will do

• Execute outbound prospecting strategies to build a pipeline of cloud-native and financial services enterprise opportunities.
• Lead consultative discovery and technical demos to navigate complex $100K+ enterprise deal cycles with CISOs and security leads.
• Partner with engineering and product teams to refine the ICP and iterate on sales methodologies based on market feedback.

The ideal candidate

• Proven track record selling cybersecurity solutions like vulnerability management, AppSec, or cloud security to enterprise stakeholders.
• Experience in a Series A-C startup environment where you built sales processes and generated pipeline without a recognized brand.
• Technically curious mindset with the ability to demo agentic AI products and engage deeply with technical security buyers.

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 Growth Builder

Salary

Not Disclosed

Company Description

Fleek is a ~$50M Series B B2B marketplace backed by a16z and Y Combinator that is digitizing the global secondhand fashion supply chain.

Job Description

Join Fleek to reinvent customer lifecycle marketing using an AI-first approach. As a Full-Stack Growth Builder, you will architect adaptive CRM systems and build stickiness-driving tools for resellers. Reporting to the VP of Growth, you will transform static marketing journeys into dynamic, automated engines that scale secondhand fashion as the world's first choice for commerce.

Location

London, UK

Why this role is remarkable

• Own the entire lifecycle strategy end-to-end for a high-growth marketplace, moving beyond campaign management to architecting intelligent, automated growth systems.
• Join a talent-dense, Series B company backed by top-tier investors like a16z and Y Combinator, operating in a market projected to reach $350B.
• Work directly under a VP of Growth with a proven track record of scaling platforms like Deliveroo from millions to hundreds of millions in revenue.

What you will do

• Design and deploy smart, adaptive CRM systems that utilize real-time signals and AI to determine optimal messaging, timing, and channel selection for users.
• Build and maintain rigorous experimentation frameworks, using causal inference and lift testing to quantify the true incremental impact of lifecycle initiatives.
• Develop end-to-end tooling for resellers, such as cross-listing automation, to increase platform stickiness and help customers scale their own businesses.

The ideal candidate

• A deeply technical builder who treats AI tools like Claude Code or Cursor as their default toolkit to ship production-quality code and systems rapidly.
• Strong analytical fluency in SQL and experience working with large, messy datasets to drive algorithmic decision-making and frequent, high-velocity experimentation.
• Proven ability to balance product intuition with technical execution, building systems that learn and evolve rather than relying on static, rules-based marketing journeys.

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 Designer, Funds

Salary

$240,000+ + Equity

Company Description

AngelList is the nexus of venture capital, supporting $171B+ in assets and powering investments into over 13,000 startups, including 300+ unicorns. They build the financial infrastructure that drives global innovation, facilitating 57% of all top-tier U.S. VC deals through their sophisticated fund management and investment platforms.

Job Description

Join the Funds team at AngelList to rearchitect core software into configurable accounting and intelligence systems for institutional needs. You will design elegant interfaces for complex financial workflows and leverage AI agents to transform back-office services into software. This is a high-impact role shaping the infrastructure that funds the next generation of startups.

Location

San Francisco or New York City, USA

Why this role is remarkable

• Ownership over a platform that powers over half of all top-tier US venture capital deals and supports $171B+ in assets.
• Unique opportunity to design at the intersection of complex financial systems and cutting-edge AI agent applications.
• High-trust, senior IC environment where you can solve genuinely difficult infrastructure problems with a small, elite team.

What you will do

• Evolve standardized software into deeply configurable accounting and investor management systems that scale to meet institutional demands.
• Design and prototype radically new experiences using AI agents to automate and transform legacy back-office financial workflows.
• Conduct regular customer research to clarify complex problems and deliver high-quality interaction and visual designs across financial products.

The ideal candidate

• 7+ years of experience as a product designer, with a proven track record in complex financial or enterprise systems.
• Expert systems thinker with the interaction and visual design skills required to maintain a high bar for craft.
• Excited by the challenge of rebuilding core financial infrastructure and rethinking interfaces for growth, quality, and AI integration.

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

Head of Forward Deployed Engineering

Salary

Not Disclosed

Company Description

CommodityAI is an early-stage startup building the operating system for the global commodities industry, automating the unstructured data—from emails and PDFs to complex contracts—that powers global trade.

Job Description

As the Head of Forward Deployed Engineering, you will lead the post-sale function, turning signed contracts into successful deployments. You will bridge the gap between customers, product, and engineering, designing technical playbooks and scaling the FDE team to help physical traders modernize their legacy workflows with AI-driven automation.

Location

San Francisco, USA

Why this role is remarkable

• Ownership of the entire post-sale customer function, transitioning customers from contract signature to high-value go-live for a critical industry.
• Opportunity to build a fundamental department from scratch, including playbooks, internal tooling, hiring plans, and automated onboarding workflows.
• Direct impact on the global commodities market by replacing manual, error-prone legacy processes with sophisticated LLM-based extraction and integration systems.

What you will do

• Lead complex technical implementations including data modeling, API integrations, and document extraction workflows for physical trading customers.
• Build the FDE function from the ground up, establishing operating cadences, escalation paths, and scalable onboarding templates.
• Translate messy real-world customer requirements into crisp product specifications and work closely with engineering to influence the roadmap.

The ideal candidate

• Over 5 years of experience in Forward Deployed Engineering, Solutions Engineering, or Technical Customer Success at a high-growth startup.
• Hands-on technical proficiency with the ability to write code, debug complex workflows, and reason through LLM-based data models.
• Proven track record of managing multi-stakeholder deployments and a deep curiosity for solving operational edge cases in global logistics.

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 Lead

Salary

Not Disclosed

Company Description

Early-stage vertical AI startup

Job Description

As the Founding Customer Success Lead, you will own the entire post-sale lifecycle for small business operators. You'll build the CS function from scratch, onboarding clients onto our voice AI platform to ensure high ROI. This is a high-impact, NYC-based role for an entrepreneurial operator who thrives on solving problems for non-technical SMB owners.

Location

New York, USA

Why this role is remarkable

• Direct founding team impact with significant equity and the opportunity to build the customer success playbook from the ground up.
• High-growth potential within a well-funded startup already gaining traction with real-world SMB customers.
• Opportunity to work at the forefront of voice AI, solving tangible automation problems for passionate small business owners.

What you will do

• Own the end-to-end customer journey, from initial onboarding to ongoing relationship management and retention.
• Act as the internal voice of the customer, partnering with founders to influence the product roadmap based on user feedback.
• Develop scalable processes and documentation to transition from manual support to a structured customer success function.

The ideal candidate

• A hungry, smart generalist with experience serving SMB operators like fitness studios, academies, or childcare centers.
• Strong entrepreneurial drive and interest in AI, likely with a background in consulting, finance, or early-stage startups.
• Excellent communication skills and the ability to build trust with non-technical business owners through empathy and persistence.

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 Engineer

Salary

Not Disclosed

Company Description

Well-funded AI infrastructure startup

Job Description

You will architect and build a high-performance enforcement engine that validates AI communications in real-time. Sitting directly in the API layer, this system ensures every message meets regulatory standards for global financial institutions. You will solve complex systems challenges involving low latency and high throughput while shaping the engineering culture of an early-stage team.

Location

New York, USA

Why this role is remarkable

• Join an elite founding team with a track record of scaling multi-billion dollar systems at major technology and financial firms.
• The company is backed by top-tier venture capital firms and is solving a critical compliance bottleneck for AI adoption in regulated industries.
• Own the core architecture of a mission-critical "firewall for AI" that sits in the path of every outbound enterprise message.

What you will do

• Design and develop a real-time API enforcement engine capable of processing thousands of personalized communications per second with sub-millisecond latency.
• Build deterministic validation rulepacks that check content against complex global regulatory frameworks including SEC, FINRA, and GDPR standards.
• Collaborate on scaling the distributed system infrastructure to support tier-one financial institutions while maintaining zero tolerance for correctness failures.

The ideal candidate

• Proven track record building distributed systems at high-growth, engineering-forward companies where rigorous backend practices and high-scale traffic are the norm.
• Deep expertise in backend architecture, systems programming, and handling high-throughput production environments where system failures have significant regulatory consequences.
• Entrepreneurial mindset with experience in early-stage environments, comfortable owning complex features end-to-end and defining technical standards from the ground up.

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, Eng

Salary

£70k-£90k + Equity

Company Description

Omnea is a $75M Series B AI-native procurement platform backed by Accel, Insight Partners, and Khosla Ventures. Currently Europe’s 4th fastest-growing startup, Omnea has 10x’d ARR in 18 months and is trusted by global giants like Spotify and Monzo. The team is led by ex-founders who successfully scaled and exited Tessian.

Job Description

You will take end-to-end ownership of Omnea’s engineering recruitment, moving from agency-side to a high-impact in-house role. Partnering directly with engineering leadership and the C-suite, you’ll drive the full lifecycle from sourcing to closing. Your mission is to build a high-quality hiring engine that secures the top 1% of London’s technical talent.

Location

London, UK

Why this role is remarkable

• Join Europe’s 4th fastest-growing startup at a pivotal Series B stage with $75M in funding from world-class investors like Accel and Khosla Ventures.
• Move beyond high-volume agency cycles to focus on building one exceptional company alongside a leadership team that successfully scaled Tessian to acquisition.
• Gain meaningful equity upside in a double-digit million ARR business that is fundamentally reinventing how enterprise businesses manage procurement and spend visibility.

What you will do

• Lead the end-to-end hiring process for technical roles, from initial mapping and high-conversion outreach to final candidate closing and offer negotiation.
• Partner directly with Engineering Leads and the C-suite to define success profiles, refine interview scorecards, and coach teams on raising the hiring bar.
• Execute the engineering hiring playbook, positioning Omnea as the premier destination for elite software talent through creative employer branding and strategic networking.

The ideal candidate

• Has 4+ years of experience in high-growth tech recruitment, specifically placing engineers within the TypeScript/JavaScript and London startup ecosystem.
• Demonstrates a background in top-tier London recruitment agencies with a proven track record of finding rare talent that others miss.
• Operates with an entrepreneurial mindset, thriving in hybrid London environments (Tue-Thu) while maintaining meticulous ATS hygiene and a focus on quality over volume.

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 Applied Machine Learning Engineer

Salary

Not Disclosed

Company Description

zaimler.ai is a Series A startup building the context infrastructure layer for the agentic era. Founded by industry veterans from Visa and LinkedIn, the company provides the semantic understanding needed for AI agents to operate at scale, currently deploying with Fortune 500 leaders across the insurance, travel, and technology sectors.

Job Description

Join zaimler.ai as a Staff Applied MLE to bridge the gap between research and production. You will work directly with the Chief Scientist to extract knowledge from heterogeneous enterprise data and build semantic graphs for real-time inference. This role is pivotal in developing the proprietary domain intelligence that prevents enterprise AI failure.

Location

San Mateo, USA

Why this role is remarkable

• Build the missing infrastructure layer between fragmented data and AI agents, solving the "context gap" that causes most enterprise AI pilots to fail.
• Work alongside elite leadership, including a CEO who was Chief Architect at Visa and a Chief Scientist who built LinkedIn’s massive production knowledge graph.
• Impact Fortune 500 customers from day one, shipping high-stakes models that enable autonomous agents to reason over complex, proprietary enterprise data with precision.

What you will do

• Develop and adapt models for sophisticated knowledge extraction from diverse enterprise data sources to construct and improve high-scale AI Data Graphs.
• Fine-tune large and small language models with domain-specific context to ensure performance and reliability in complex, multi-step enterprise agentic workflows.
• Partner with infrastructure teams to build and evolve training pipelines, evaluation frameworks, and feature stores that support real-time inference and scale.

The ideal candidate

• Holds a PhD or Master’s in Computer Science or ML with 4-10 years of experience deploying NLP or LLM models in production environments.
• Possesses deep technical expertise in at least one core area: knowledge extraction, semantic graph systems, embedding-based retrieval, or LLM fine-tuning and optimization.
• Thrives in high-autonomy startup environments and has a proven track record of building and owning end-to-end AI/ML infrastructure rather than just contributing components.

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 Senior Full-Stack Engineer

Salary

Not Disclosed

Company Description

Stealth-stage AI coordination startup

Job Description

Join a high-velocity founding team building the operating system for the agentic era. You will architect a real-time, multiplayer agent system that automates coordination work through proprietary semantic memory and symbolic control. This role bridges complex LLM workflows and high-performance front-end engineering to redefine how teams collaborate in the modern workplace.

Location

London, UK or San Francisco, USA

Why this role is remarkable

• You will be the first engineering hire, working directly with founders from top-tier academic and commercial backgrounds to define the technical foundation.
• The company is backed by top-tier global VCs and has already secured active procurement with major enterprise partners despite being in early stealth.
• You will build a new paradigm for work beyond simple chatbots, focusing on structured agent-to-agent negotiation and first-principles AI infrastructure.

What you will do

• Own the end-to-end development of agentic systems, including multi-step LLM pipelines, structured outputs, and real-world agent negotiation loops.
• Architect and scale deep integrations with major productivity tools like Slack, Notion, and Linear to build a comprehensive world model.
• Optimize front-end performance to ensure the web and mobile applications feel instantaneous despite complex backend graph traversals and AI processes.

The ideal candidate

• Proven senior-level experience in TypeScript, React, and Node.js, with a track record of shipping complex production systems at scale.
• Deep hands-on expertise with LLM orchestration, including experience with evals, streaming, caching, and building reliable agentic workflows.
• High-agency mindset with 0-to-1 experience, capable of owning product features from initial specification through to production deployment in a high-trust 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

Forward Deployed Engineer

Salary

$180K – $280K + Equity

Company Description

Console is a $29M venture-backed San Francisco startup building AI agents to power autonomous enterprises. Backed by Thrive Capital and founders of Discord and Palantir, Console automates complex operations across IT, HR, and Finance for industry leaders like Databricks and Figma, eliminating manual tickets and approvals through intelligent automation.

Job Description

You will own the complete customer lifecycle, bridging the gap between engineering and sales. From architecting AI workflows and building high-speed POCs for prospects to shipping production integrations and driving long-term ROI, you’ll be the technical advisor for executive buyers. This hybrid role empowers you to build, sell, and shape product strategy at a scaling AI leader.

Location

San Francisco, USA

Why this role is remarkable

• Join a rocketship trajectory company backed by Thrive Capital (investors in OpenAI and Stripe) that has reached a clear inflection point with major enterprise customers.
• Operate with high agency at the intersection of building and selling, owning the entire customer arc from technical demos to production implementation.
• Work alongside a world-class team of builders from Discord, Palantir, and Sentry in a culture that rewards impact and speed over pedigree.

What you will do

• Map complex enterprise workflows into compelling automation roadmaps and build working POCs fast enough to pivot deals in real-time during meetings.
• Architect and configure AI-powered workflows across identity systems, HR platforms, and SaaS tools to ensure customers hit measurable ROI quickly.
• Translate field learnings and edge cases into product requirements, directly influencing the long-term vision and capabilities of the Console platform.

The ideal candidate

• Has 3+ years of experience in technical sales, solutions architecture, or consulting with a proven ability to ship solutions and sell a vision simultaneously.
• Possesses deep technical curiosity and hands-on coding skills, capable of understanding complex systems under the hood while building from scratch.
• Demonstrates a founder's mindset with a strong sense of personal responsibility toward customer success and a desire to learn rapidly across multiple domains.

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

$150k-$250k + Equity

Company Description

Altara is a San Francisco-based seed-stage startup backed by Greylock and Neo building a scientific intelligence platform for the physical world. Founded by former SpaceX and Warp engineers, they are creating the AI layer to accelerate breakthroughs in semiconductors, batteries, and advanced materials by extracting insights from complex, multimodal scientific data.

Job Description

As an early Software Engineer at Altara, you will architect the core foundations of a platform designed to solve the data challenges of the physical sciences. You’ll build systems that transform messy R&D data into actionable insights, developing both infrastructure and LLM-driven agentic workflows to help scientists accelerate discovery in critical global industries.

Location

San Francisco, USA

Why this role is remarkable

• Join a world-class founding team from SpaceX, Warp, and Jane Street at the intersection of AI and physical science breakthroughs.
• Backed by elite investors including Greylock, Neo, Jeff Dean, and leadership from OpenAI and AMD, ensuring high-caliber support and growth.
• Work in a high-density, in-person environment in San Francisco where you will directly influence the engineering culture of a category-defining company.

What you will do

• Architect and build the early-stage foundations of Altara’s core product and infrastructure, balancing rapid shipping with long-term scalability.
• Develop sophisticated data ingestion systems capable of extracting structure from messy, multimodal scientific data like R&D databases and technical documents.
• Design and implement LLM-based agentic systems and advanced AI workflows to help scientists solve complex R&D problems in real-time.

The ideal candidate

• Proven experience shipping 0-to-1 products in high-growth startups, applied AI labs, or top-tier engineering environments like SpaceX or Microsoft.
• Strong background in building production-grade AI/ML applications, specifically LLM-based workflows, search and ranking tools, or computer vision systems.
• Product-first mindset with a bias toward action, capable of navigating unstructured environments and making smart technical tradeoffs to deliver immediate user value.

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

Paddington Robotics Limited is a seed-stage London robotics startup led by a Magic Pony co-founder and a team from Amazon and InstaDeep. They are building applied AI and hardware for robots that navigate the chaotic environments of supermarkets and retail stores to assist with physically demanding manual labour.

Job Description

As the first Forward Deployed Engineer at Paddington Robotics Limited, you will bridge the gap between lab-based R&D and real-world supermarket deployments. You will lead the installation, troubleshooting, and maintenance of robotics on customer sites while collaborating with hardware and software teams to iterate on designs based on field data.

Location

London, UK

Why this role is remarkable

• Join as the first hire in a critical new deployment team, directly shaping how the company scales its technology from the lab to national retail environments.
• Work under the leadership of a Magic Pony co-founder and a high-pedigree technical team from Amazon, InstaDeep, and top-tier universities like Cambridge and UCL.
• Experience immediate real-world impact by deploying cutting-edge AI robotics into live supermarket settings, solving unique edge cases that simulation and research simply cannot replicate.

What you will do

• Lead the end-to-end commissioning, installation, and site-specific setup of robots at customer locations across the UK, ensuring seamless integration into daily operations.
• Act as the primary on-site troubleshooter, diagnosing and resolving complex issues across software, hardware, networking, and electrical systems under operational pressure.
• Collaborate closely with the engineering HQ to replicate field failures, identify patterns of improvement, and drive the iterative development of more robust robotics hardware and AI models.

The ideal candidate

• Possesses a multidisciplinary technical background in Mechatronics, Electrical Engineering, or Robotics with significant hands-on experience debugging both hardware and software systems.
• Demonstrates a practical, "whatever it takes" mindset, willing to travel UK-wide 3-4 days a week and support early 4am operational shifts to ensure customer success.
• Thrives in a dynamic startup environment, combining strong communication skills for customer training with the analytical ability to feed technical insights back to a high-performing engineering 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.

Job Title

Senior Full Stack AI Engineer

Salary

Not Disclosed

Company Description

Taste is a $16M seed-stage San Francisco startup building the "taste layer for AI" infrastructure. With over $10M in revenue, they create tools that enable AI systems to understand subjective quality and aesthetics across creative domains, serving tech companies, AI labs, and high-end design-forward brands globally.

Job Description

As a Senior Full Stack AI Engineer at Taste, you will bridge the gap between objective AI and human aesthetic discernment. You'll build the infrastructure layer for creative AI, including post-training data systems and RL environments. This high-ownership role involves leading architectural decisions and shipping production-ready systems that span from frontend interfaces to complex model serving pipelines.

Location

San Francisco, USA

Why this role is remarkable

• Work at the intersection of AI and aesthetics, building the infrastructure that allows models to understand "taste" rather than just objective data.
• Join a high-performance 14-person team with incredible traction, including $16M in funding and over $10M in annual revenue.
• Experience true ownership at a seed-stage company where you influence both the product roadmap and the engineering culture from the ground up.

What you will do

• Architect and build end-to-end systems from responsive frontend interfaces to complex ML training pipelines and production model serving.
• Develop RL environments and post-training data systems designed to evaluate and improve subjective quality in creative AI outputs.
• Design and implement search infrastructure that understands aesthetics and agent tooling specifically tailored for sophisticated creative workflows.

The ideal candidate

• Proven track record as a senior engineer in high-caliber startups, specifically shipping production systems that bridge the full stack and AI/ML.
• Significant experience in creative technology domains such as image generation, design tools, generative media, or visual search infrastructure.
• A builder’s mindset with the ability to navigate ambiguity, own outcomes end-to-end, and move from concept to production within days.

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 - AI

Salary

$200k+ + Equity

Company Description

Muro AI is a San Francisco-based startup backed by top-tier VCs who funded construction tech giants like PlanGrid and BuildingConnected. Founded by Cornell alumni and ex-McKinsey veterans, Muro AI is building the first AI-agent platform for the $13 trillion pre-construction industry, automating massive document reviews and bidding workflows for general contractors.

Job Description

Join Muro AI as a founding engineer to revolutionize the $13T pre-construction market. You’ll build production-grade AI agents and RAG pipelines that process massive, messy construction documents and automate complex workflows. From owning the AI stack to sitting with customers, you will ship code that turns weeks of manual bidding into hours of intelligent automation.

Location

San Francisco, USA

Why this role is remarkable

• Lead the creation of a new category in a $13 trillion industry where manual spreadsheets and 2D plans still dominate the workflow.
• Work directly with a founding team of Cornell alumni and construction experts, backed by the elite investors behind PlanGrid and BuildingConnected.
• High-impact founding position offering $200k+ compensation, significant equity, and the opportunity to ship production AI to live customers within days.

What you will do

• Architect and deploy multi-agent workflows using Python and FastAPI to automate multi-step construction tasks such as bid leveling and RFI generation.
• Develop production RAG systems and computer vision models to interpret 1,500-page document sets, including hand-marked floor plans and structural drawings.
• Embed with customers during bid weeks to translate real-world pain points into intelligent agents that integrate with Procore APIs and Excel.

The ideal candidate

• Has 4+ years of experience shipping production-grade AI features, with deep technical expertise in NLP, computer vision, or agentic frameworks.
• Demonstrates mastery of the modern AI stack, including Python, FastAPI, Celery, and cloud infrastructure, while comfortable handling messy, unstructured data.
• Possesses a strong startup DNA, having likely been a founder or early hire who thrives on owning projects from 0→1 with half-baked specifications.

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

Office Manager and Executive Assistant

Salary

Not Disclosed

Company Description

Model ML is a category-defining AI company with a global footprint across London, New York, San Francisco, and Hong Kong.

Job Description

Model ML is seeking a world-class Personal Assistant and Office Manager to support executive leadership and build the operational backbone of our London headquarters. As a foundational hire, you will manage complex calendars, own meeting preparation in Notion, and design the office operating system to ensure speed, impact, and high standards.

Location

London, UK

Why this role is remarkable

• Join a hypergrowth AI company at a foundational stage, shaping the culture and environment of the global London headquarters from day one.
• Directly influence the productivity of senior leadership, working in a high-visibility role with significant impact across the entire organization.
• Thrive in a high-intensity, ambitious culture that values speed and excellence, offering a career-defining operational challenge in a category-defining market.

What you will do

• Optimize executive productivity by managing complex calendars, prioritizing communications, and preparing high-context meeting materials and follow-up systems in Notion.
• Establish and maintain the London office operating system, overseeing daily logistics, vendor relationships, and workspace organization for a seamless employee experience.
• Lead the execution of team onsite days, leadership offsites, and culture-building rituals that reinforce Model ML’s high standards and global ambition.

The ideal candidate

• Possesses 5+ years of experience as a PA, Office Manager, or in operational support within a fast-paced startup or corporate environment.
• Demonstrates exceptional organizational ability, high discretion for sensitive information, and a proactive approach to solving problems before they escalate.
• Exhibits a strong bias for action and a desire to operate in an ambitious, high-ownership environment where priorities shift rapidly.

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

Member of Technical Staff + Equity

Salary

Not Disclosed + Equity

Company Description

Expedite is a stealth AI-native law firm for international founders, founded by a 2X YC founder and a top VC general counsel, backed by leaders from DeepMind, Hugging Face, OpenAI, and Sequoia scouts.

Job Description

As the founding Member of Technical Staff at Expedite, you will own the product end-to-end, building AI systems that automate legal workflows for international founders. You'll ship production-grade TypeScript across the stack, moving beyond simple chatbots to create intelligent systems for case preparation, document generation, and evidence analysis in a fast-paced, pre-PMF environment.

Location

London, UK

Why this role is remarkable

• Join as engineer #2 on a founding team led by a 2X YC founder and a top VC general counsel, offering significant equity and massive influence.
• Work with an elite backing group including the ex-Head of Product at DeepMind, the Founder of Hugging Face, the Head of Startups at OpenAI, and Sequoia scouts.
• Build an AI-native law firm from the ground up, moving beyond chatbots to create sophisticated agentic systems that replace weeks of legal labor with minutes of automation.

What you will do

• Own the product lifecycle end-to-end, from defining features and talking to users to shipping production code across the frontend, backend, and AI layers.
• Develop and iterate on complex AI systems that automate legal case preparation, document generation, and evidence analysis using a stack including OpenAI, Claude, and Gemini.
• Architect and maintain a robust TypeScript monorepo using React, Drizzle ORM, and oRPC, ensuring high-quality software design while leveraging AI code-generation tools effectively.

The ideal candidate

• Proven experience shipping production-grade TypeScript across the full stack, specifically with React and Node.js (Drizzle or similar ORM experience preferred).
• Hands-on expertise building with LLM providers (OpenAI, Claude, Gemini) or agent frameworks, with the ability to direct AI coding tools rather than just accepting suggestions.
• Early-stage DNA characterized by high autonomy, a desire to own product outcomes, and the software design instincts needed to build scalable systems 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 Engineer

Salary

$140k-$250k + Equity

Company Description

Opal Security is a $59M Series B cybersecurity firm backed by Greylock and Battery, building AI-native identity governance for companies like Databricks and Figma.

Job Description

As a Forward Deployed Engineer at Opal Security, you will serve as the critical technical bridge between enterprise customers and our core product team. You’ll architect complex deployments, build custom integrations, and solve mission-critical identity challenges for high-scale organizations. This high-impact role blends deep software engineering with strategic field-facing problem-solving.

Location

San Francisco, USA

Why this role is remarkable

• Join a high-growth Series B team with $59M in funding from premier investors like Greylock and Battery, where over 60% of the team has joined since early 2026.
• Work at the cutting edge of AI-native identity governance, building the essential security infrastructure that organizations like Databricks and Figma use to manage AI agents.
• Benefit from direct mentorship under a world-class leadership team featuring veterans from Meta, Nutanix, and Cisco in a culture of extreme autonomy and product influence.

What you will do

• Embed within enterprise sales and implementation cycles to architect custom deployments and prototype integrations that unblock major customers during critical growth phases.
• Debug complex customer environments, including Terraform configurations and RBAC issues, while writing production-quality code that feeds directly back into the core Opal product.
• Serve as a primary technical advisor to CISOs and security teams, translating high-level field requirements into specific product roadmaps and engineering priorities.

The ideal candidate

• Possesses a strong software engineering background with the ability to write production-ready code across the stack while remaining pragmatic about unblocking customer needs.
• Demonstrates exceptional communication skills, excelling in high-stakes environments where listening, asking deep technical questions, and building customer trust are vital for success.
• Has experience with modern infrastructure tools like Terraform and a passion for rethinking identity governance and access management in the age of AI.

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 Specialist

Salary

$80k-$150k + Equity

Company Description

Doctours is a LAUNCH fund-backed medical tourism marketplace that vets hair transplant clinics worldwide. By helping patients safely compare and book procedures, Doctours is building the trusted platform for one of the fastest-growing categories in medical travel, moving quickly to redefine how people access global healthcare services.

Job Description

Join Doctours as our Growth Marketing Specialist to build and own our creator-led acquisition engine from the ground up. Working from our New York office, you will hunt for influencers, manage outreach, and scale a UGC program. This is a high-impact, independent role perfect for a hustle-oriented marketer ready to drive revenue.

Location

New York, USA

Why this role is remarkable

• Full ownership of the growth function with no management layers, allowing you to build, run, and iterate on your own playbook.
• Backed by the LAUNCH fund, you will be part of a tiny, fast-moving team disrupting a massive, high-growth medical travel market.
• Directly impact revenue and company scaling by turning cold outreach into high-performing creator partnerships in an early-stage environment.

What you will do

• Identify and source high-potential creators and influencers on TikTok and other platforms who align with the medical tourism category.
• Execute high-volume cold outreach via DMs and email to pitch, negotiate, and close affiliate and UGC program partnerships.
• Manage the entire partnership pipeline from initial contact to content activation, ensuring a steady stream of creator-led customer acquisition.

The ideal candidate

• Proven track record of building and scaling B2C creator or influencer programs, specifically sourcing talent and running outreach at volume.
• Deep fluency in TikTok’s algorithm and content trends, with the ability to identify creators who drive engagement and conversions.
• A self-starter mentality comfortable in an early-stage startup environment where you thrive on the hunt and independent execution.

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

Finance Manager

Salary

Not Disclosed

Company Description

Limbic is a Series B clinical AI company backed by Khosla Ventures that is transforming mental healthcare through AI-powered tools for clinicians and providers.

Job Description

As Finance Manager at Limbic, you will report to the Group Finance Director and own core financial operations for a scaling healthtech leader. You'll navigate technical complexities including revenue recognition across SaaS and healthcare contracts, manage group consolidations for multiple entities, and support the company's international expansion into US markets.

Location

London, UK

Why this role is remarkable

• Join a mission-driven team at the intersection of AI and mental health, scaling technology that directly improves patient access to high-quality care.
• Experience high-growth impact at a Series B stage company backed by premier investors like Khosla Ventures as they expand internationally.
• Receive direct mentorship from an experienced Group Finance Director while building and shaping the finance function from the ground up.

What you will do

• Lead the month-end close process, prepare management accounts, and maintain robust financial controls across four distinct entities.
• Manage complex revenue recognition under IFRS 15 and US GAAP for SaaS contracts, NHS agreements, and US insurer models.
• Drive operational improvements by scaling reporting infrastructure and supporting the transition from Xero to a new enterprise ERP system.

The ideal candidate

• ACA, ACCA, or CIMA qualified (or part-qualified) with 3–6+ years of experience in finance, accounting, or FP&A roles.
• Deep technical knowledge of revenue recognition standards and hands-on experience managing group consolidations across multiple international entities.
• Proven track record in a scaling SaaS or subscription-based business, ideally with exposure to US tax compliance and international scaling.

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 Fullstack Software Engineer (+ Equity) at Well-funded AI healthtech startup

Job Title

Founding Fullstack Software Engineer

Salary

Not Disclosed + Equity

Company Description

Well-funded AI healthtech startup

Job Description

Join a high-growth startup as a Founding Engineer building an AI Operating System for mid-market healthcare clinics. Working directly with an Oxford PhD CTO, you will architect 0-to-1 solutions that automate clinical workflows. This role offers high autonomy to define technical specifications and ship impactful features that modernize patient care operations.

Location

London, UK

Why this role is remarkable

• Rare opportunity to join as a Founding Engineer with significant equity and direct influence over the core product architecture and technical roadmap.
• Work on cutting-edge AI integrations including RAG pipelines and agentic systems to solve real-world operational burdens for underserved healthcare providers.
• Collaborative, flat team structure in a well-funded environment with strong runway and direct feedback loops from early design partner clinic chains.

What you will do

• Architect and develop scalable web applications using Next.js, TypeScript, and Node.js or Python, ensuring high security and healthcare data compliance.
• Design and implement sophisticated AI features by integrating LLMs and modern AI APIs into the platform’s core clinical automation workflows.
• Manage cloud infrastructure on GCP or Azure while collaborating with the CTO to translate customer needs into production-ready technical solutions.

The ideal candidate

• Strong production experience with Next.js, TypeScript, and either Node.js or FastAPI, alongside a background in integrating LLMs and RAG pipelines.
• Proven track record of 0-to-1 product development or previous startup experience, demonstrating the ability to thrive in ambiguous, fast-paced environments.
• Solid academic foundation in a STEM field from a top-tier university, combined with a desire for high ownership and direct customer interaction.

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

Salary

$200k+ + Equity

Company Description

VC-backed pre-construction AI startup funded by top-tier investors in PlanGrid and BuildingConnected

Job Description

Join a founding team of Cornell alumni and ex-McKinsey founders automating the $13 trillion construction industry. As a Founding Engineer, you will own the platform end-to-end, building AI agents that transform weeks of manual bid comparisons into hours. You'll architect high-scale Node/TypeScript services and ship a critical Electron-based desktop application.

Location

San Francisco, USA

Why this role is remarkable

• Ship to production daily for general contractors who are already using the platform in live project cycles to manage multi-million dollar bids.
• Backed by the same elite VCs who invested in construction-tech unicorns like PlanGrid and BuildingConnected, offering massive category-ownership potential.
• High-impact founding equity and $200k+ total compensation in a role where you influence every architectural decision from day one.

What you will do

• Architect and build core Node.js/TypeScript services, deciding when to utilize microservices versus monoliths for complex construction data models.
• Lead the development of a native-feel Electron desktop app for Mac/Windows featuring offline sync, file system access, and automated updates.
• Design the integration backbone connecting to Procore, SharePoint, and Excel using asynchronous job systems, webhooks, and robust retry logic.

The ideal candidate

• Has 4+ years of professional experience as a full-stack engineer, ideally as a founder or an early engineer at a high-growth startup.
• Deeply proficient in the modern JS/TS stack including Node.js, React, and PostgreSQL, with a proven ability to manage GCP or Supabase infrastructure.
• Thrives in 0→1 environments where they can context-switch between high-level architectural design and deep-diving into database indexes or CSS components.

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

SME Account Executive

Salary

Not Disclosed

Company Description

LightWork AI is building the AI system of action for UK lettings and estate agencies, integrating directly with branch systems to automate core operational work. From prospecting to compliance and arrears, their voice agent, Felicity, handles inbound calls and branch workflows to revolutionize the efficiency of independent UK property agencies.

Job Description

As the first SME-focused hire at LightWork AI, you will build the company's outbound sales motion from the ground up. Targeting independent agencies, you'll manage the full cycle from high-volume prospecting and live demos to hands-on onboarding. This is a foundational role for a builder eager to define a category-leading sales playbook.

Location

London, UK

Why this role is remarkable

• Join as the first outbound SME hire, reporting directly to the co-founder to architect a repeatable sales motion for an AI-first property platform.
• Work with "Felicity," a high-conversion voice agent that solves critical operational gaps for estate agents, providing a product that delivers immediate, tangible ROI.
• Transition from a "build-it" role into a leadership position by authoring the scripts, pricing logic, and closing playbooks that the next five sales hires will follow.

What you will do

• Execute high-velocity outbound prospecting, targeting a founder-curated list of independent agencies with 40-60 quality dials per day.
• Lead high-impact live Zoom demos of the Felicity platform, handling real-time objections and closing paid trials or signatures within the same week.
• Manage the post-sale lifecycle for your first ten wins, personally handling data loading and prompt training to ensure deep customer retention and product feedback.

The ideal candidate

• Proven track record as a fast, full-cycle closer in UK PropTech or vertical SaaS selling directly to owner-operated small businesses.
• Fluency in live product demonstrations and practical experience using LLMs or prompt engineering to optimize workflows or personal side projects.
• Commercially sharp with the ability to build and defend ROI cases against an agency's P&L, demonstrating exactly how LightWork AI saves them money.

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 Applied AI Engineer

Salary

£100k-£120k + Equity

Company Description

Stackfix is a Tier 1-backed London startup founded by repeat entrepreneurs who sold companies to TikTok and the HR sector. We deploy frontier AI inside real-world businesses—from PE funds to manufacturers—building production systems that handle real transactions and drive tangible profits through technology diffusion and custom workflow automation.

Job Description

You will join Stackfix as a founding engineer to build and deploy production AI systems for diverse industries. Working directly with exited founders, you’ll bridge the gap between frontier models and enterprise workflows, shipping end-to-end software that processes real transactions. This is a high-agency role focused on solving valuable, real-world problems.

Location

London, UK

Why this role is remarkable

• Work directly with repeat founders Paddy Stobbs (sold Jukedeck to TikTok) and Tom Dekan, gaining unique daily insights into selling, building, and scaling AI.
• Gain unparalleled exposure to frontier AI in production, learning which models and methodologies actually deliver value in high-stakes business environments rather than just following hype.
• Enjoy rapid variety by solving unique problems across diverse sectors like PE funds and logistics, providing better entrepreneurial preparation than years spent on a single product.

What you will do

• Build and ship production-ready AI systems end-to-end, from initial scoping with enterprise clients to deploying software that handles hundreds of daily transactions.
• Join client calls and visit sites to understand complex business workflows, presenting your work directly to leadership at global firms and investment funds.
• Iterate on frontier AI models and tooling to create robust systems that review patient records, process factory orders, or audit complex financial obligations.

The ideal candidate

• Possesses 4+ years of full-stack software engineering experience with a proven track record of shipping production systems rather than just building isolated features.
• Demonstrates high agency through a portfolio of side projects or open-source contributions that show a natural hunger for building and solving technical problems.
• Combines strong technical implementation skills with a genuine curiosity about business operations, capable of learning fast and performing at a high level in person.

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

Backend Engineer

Salary

Not Disclosed

Company Description

Proveden Ltd is a London-based voice AI startup developing real-time interpretation infrastructure that preserves tone and intent across multiple languages simultaneously.

Job Description

Join Proveden Ltd as our second backend engineer to architect production-grade infrastructure for real-time voice interpretation. Working directly with the technical founder, you will design a unified AI API platform, manage high-concurrency systems, and build the foundation for scaling our core technology across diverse real-world communication scenarios.

Location

London, UK

Why this role is remarkable

• Build from scratch: You are the second backend hire, meaning you won't be maintaining legacy code but designing the core infrastructure for a scaling AI platform.
• Hard technical problems: Tackle the complexity of real-time voice interpretation, where low latency and high concurrency are critical to making conversations feel natural.
• Direct impact: Work closely with technical founders in a high-autonomy environment where your architectural decisions directly shape the company’s product and scalability.

What you will do

• Design and build a unified AI API platform to package internal capabilities into a scalable, production-ready system for global users.
• Architect high-concurrency infrastructure using Azure, implementing auto-scaling, load balancing, and real-time voice room management to ensure system stability.
• Implement critical backend systems including billing, usage metering, data pipelines, and comprehensive monitoring dashboards to track performance and security.

The ideal candidate

• 4-8 years of backend engineering experience with a proven track record of building and launching production systems from the ground up.
• Deep proficiency in Python and distributed systems, with strong expertise in database design, API rate limiting, and cloud infrastructure (Azure).
• Experience with real-time systems or voice infrastructure, paired with a high-ownership mindset and the ability to operate independently 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

AI Engineer

Salary

Not Disclosed

Company Description

AMPLIFYR.ai Limited is an AI-powered brand analytics platform that leverages multi-agent systems and LLMs like GPT, Claude, and Perplexity to help businesses understand market positioning. Operating a production-grade multi-agent system on AWS, they provide actionable insights through advanced signal generation, research workflows, and their own MCP server.

Job Description

As an AI Engineer at AMPLIFYR.ai Limited, you will design and evolve the multi-agent systems and LLM pipelines powering their brand analytics platform. You will architect agent topologies, manage cloud infrastructure on AWS Bedrock, and build evaluation frameworks to ensure high-quality outputs. This is a hands-on role defining the future of agentic AI.

Location

London, UK

Why this role is remarkable

• Work on a production-scale multi-agent platform that orchestrates Anthropic, OpenAI, and Perplexity models through a sophisticated and proprietary MCP server.
• Join a fast-moving team where you have the autonomy to make build-vs-buy decisions and shape the technical direction of the entire AI platform.
• Solve complex technical challenges beyond simple bootstrapping, including agent memory design, reflection loops, and multi-tenant isolation for high-stakes enterprise clients.

What you will do

• Design and build sophisticated agent topologies such as planner/executor and supervisor/worker loops using frameworks like LangGraph, Strands, and custom SDKs.
• Architect and maintain the AWS infrastructure substrate, including ECS Fargate, Lambda, and Step Functions, to run high-performance AI workloads at scale.
• Develop a robust LLM evaluation platform with golden datasets and LLM-as-judge metrics to track cost, latency, and quality across multiple model providers.

The ideal candidate

• Brings 3-5 years of software engineering experience, including at least 2 years shipping LLM or GenAI systems into a production environment.
• Demonstrates strong Python skills and hands-on experience with agent frameworks such as LangGraph, CrewAI, or the OpenAI and Claude Agent SDKs.
• Possesses a solid foundation in AWS services and a deep understanding of RAG, including embeddings, vector stores, and reranking techniques.

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

Head of Product

Salary

£110k-£120k

Company Description

Fast-scaling RegTech data platform

Job Description

You will own the end-to-end product strategy for a category-leading business verification platform. Reporting to the CEO, you will lead a growing product team, define technical roadmaps for global data extraction, and drive go-to-market execution. This is a high-impact leadership role combining strategic vision with hands-on product discovery and commercial optimization.

Location

Remote, UK

Why this role is remarkable

• Direct leadership seat reporting to the CEO with significant influence over the company's strategic direction and potential M&A activities.
• Join a recognized industry leader that recently delivered record growth and powers verification for over 150 global financial institutions.
• Work at the intersection of deep data engineering and cutting-edge AI, exploring agentic frameworks and LLMs for global data extraction.

What you will do

• Define and communicate the product vision, translating commercial objectives into a prioritized roadmap aligned with technical feasibility.
• Manage the full product lifecycle from requirements and API specifications through to engineering delivery and commercial launch.
• Lead market discovery and go-to-market optimization, including pricing, packaging, and enabling sales teams to win complex enterprise deals.

The ideal candidate

• Proven product leadership experience in B2B SaaS or commercial data, ideally within the KYC, AML, or financial crime sectors.
• Technically astute regarding API structures and data quality, with the ability to partner effectively with senior engineering architects.
• Experience scaling a SaaS business through the £5m–£20m ARR journey, demonstrating high agency and a data-driven approach to prioritization.

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 & Social Media Manager

Salary

£35,000–£45,000

Company Description

Bloxspring is an 18-person integrated communications firm in London partnering with visionary leaders across real estate, construction, and climate. They provide high-level strategy, editorial content, and creative services to help founders and CEOs in sectors like proptech and climate technology build momentum and redefine how the world lives and moves.

Job Description

You will manage social media presence for both Bloxspring and its high-impact clients across LinkedIn, TikTok, and Substack. This role bridges strategy and execution, requiring you to craft original B2B content, design visual assets, and engage communities. It’s a chance to own social for companies revolutionizing the built world.

Location

London, UK

Why this role is remarkable

• You have total autonomy to build social strategies from scratch in industries like construction and climate that are ripe for creative disruption.
• You’ll work directly with visionary founders and CEOs at an 18-person agency where your creative input and sharp thinking directly impact business growth.
• Benefit from a generous holiday package including 25 days, your birthday off, and a mandatory two-week office closure over the Christmas period.

What you will do

• Plan and produce multi-platform content ranging from long-form LinkedIn thought leadership to reactive TikTok videos and motion graphics for various client accounts.
• Own the entire creative process by designing polished visual assets in Figma or Canva and writing copy that matches distinct brand voices.
• Monitor industry news cycles to identify real-time engagement opportunities and manage community interactions to build meaningful relationships with B2B audiences.

The ideal candidate

• Has 2-3 years of experience in an agency or in-house role managing social media strategy and execution specifically for B2B brands.
• Possesses strong hands-on design skills and the ability to produce high-quality short-form video content without needing support from a dedicated designer.
• Demonstrates exceptional copywriting versatility, with the ability to switch between different professional registers and tones for multiple clients simultaneously.

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 Lead

Salary

Not Disclosed

Company Description

Early-stage AI voice startup

Job Description

You will be the founding commercial lead for an NYC-based startup building voice AI for local businesses. Owning the entire zero-to-one sales motion, you'll define the ideal customer profile, close the first batch of users, and build the company's commercial DNA from scratch. This is a high-intensity, founder-caliber role.

Location

New York, USA

Why this role is remarkable

• Join as a founder-caliber lead with significant equity and total ownership of the go-to-market function.
• Build the voice layer for local businesses, solving a massive, tangible problem for salons, restaurants, and contractors.
• Work directly with a technical founding team in a fast-paced, shipping-focused environment based in New York.

What you will do

• Define the initial ideal customer profile and build the outbound sales playbook from the ground up.
• Close early customers through hands-on outreach, including visiting local businesses to iterate on the product pitch.
• Work closely with the technical founders to translate customer feedback into product features and strategic roadmaps.

The ideal candidate

• Proven track record in zero-to-one GTM, ideally as a founding hire at a YC startup or vertical SaaS.
• Strong commercial instinct and the ability to thrive in a high-intensity, "no playbook" environment.
• Located in New York City and ready to perform the unglamorous, high-impact work required to find product-market fit.

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

£100k-£130k + Equity

Company Description

Early-stage gaming AI startup

Job Description

As the second engineer, you will build a real-time AI copilot that understands gaming state through visual and voice interfaces. You will solve high-stakes challenges in low-latency voice interaction, multimodal computer vision, and knowledge retrieval to provide gamers with expert-level assistance without breaking their immersion or flow.

Location

London, UK

Why this role is remarkable

• Shape the foundation of a product that creates a brand-new category in the intersection of AI and interactive entertainment.
• Join a fast-moving, early-stage team where your architectural decisions directly define the engineering culture and product roadmap.
• Work on cutting-edge technical problems including sub-millisecond RAG, real-time WebRTC voice pipelines, and advanced computer vision.

What you will do

• Develop real-time voice and visual understanding systems that react instantly to live gameplay state.
• Orchestrate complex LLM pipelines using multi-step reasoning and function calling to provide deep game strategy.
• Build and scale a sophisticated knowledge engine that models complex game mechanics and item relationships.

The ideal candidate

• Expert in TypeScript and full-stack development with a proven track record of shipping production-grade Node and React systems.
• Deeply experienced in building with LLMs, moving beyond simple API calls to complex orchestration and prompt engineering.
• Passionate gamer with domain expertise in complex titles who understands the specific needs of players during live sessions.

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

Account Executive

Salary

Not Disclosed

Company Description

V7 is a Series A AI company backed by Radical Ventures and Temasek, building the future of knowledge work with its no-code GenAI platform for legal, finance, and insurance teams.

Job Description

You will own new business for V7 Go within the Private Markets sector, selling a differentiated GenAI platform to private equity and asset management firms. Managing deal cycles from £30K to £200K, you will shape the GTM playbook and automate complex document workflows for some of the world's most sophisticated financial institutions.

Location

London, UK

Why this role is remarkable

• Sell a cutting-edge GenAI agent platform that delivers measurable ROI to sectors hungry for automation.
• Join a high-growth Series A company backed by elite investors like Radical Ventures and Temasek.
• High-autonomy environment where you directly influence the GTM strategy for a rapidly expanding vertical.

What you will do

• Drive the full sales cycle for V7 Go, targeting mid-market and enterprise accounts in the Private Markets sector.
• Collaborate with leadership to refine the go-to-market playbook and identify high-value document automation use cases.
• Navigate complex, multi-stakeholder deals to consistently exceed quarterly and annual revenue targets.

The ideal candidate

• 5+ years of experience in new business sales roles with a proven track record of exceeding quotas.
• Deep expertise selling SaaS or AI products into financial services, specifically Private Equity or Asset Management.
• Previous experience in a high-growth startup environment with a headcount of under 1,000 employees.

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:
Full-Stack Software Engineer at Fast-growing voice AI startup

Job Title

Full-Stack Software Engineer

Salary

Not Disclosed

Company Description

Fast-growing voice AI startup

Job Description

Join a stealth startup building the next generation of voice AI products for small businesses. As a Full-Stack Software Engineer, you'll have high ownership, directly contributing to our voice AI platform's product experience. We seek a driven, product-minded engineer ready to make an immediate impact from day one.

Location

Remote

Why this role is remarkable

• High degree of ownership and direct impact on a cutting-edge voice AI product.
• Opportunity to shape the foundational technology of a next-generation platform.
• Work with a lean, agile team in a fast-paced, innovative startup environment.

What you will do

• Develop and implement features across the full stack using Node.js and Next.js.
• Integrate with various 3rd party systems like payments, CRMs, and scheduling software.
• Contribute to a best-in-class voice experience for business owners.

The ideal candidate

• 2+ years of software engineering experience with Node.js, Next.js, and JavaScript frameworks.
• Strong product sense and an appreciation for well-designed products and apps.
• Excellent English communication skills and a relevant degree in Computer Science or related field.

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

Founding Applied AI Engineer

Salary

Not Disclosed + Equity

Company Description

Echelon AI is a seed-stage startup backed by Bain Capital Ventures and angels from Anthropic and ServiceNow, building autonomous digital labor for the $1T IT services industry. Founded by the team behind Moveworks (acquired for $3B), they are already in production with Fortune 500 companies.

Job Description

As a Founding Applied AI Engineer, you will architect the reasoning loops and multi-agent coordination systems that power autonomous digital workers. You will bridge the gap between LLM research and production, designing reinforcement learning pipelines to automate complex enterprise workflows across platforms like ServiceNow and SAP for Fortune 500 clients.

Location

Palo Alto, USA

Why this role is remarkable

• Work directly with a founding team that built and sold Moveworks for $3B, gaining rare exposure to elite startup scaling and enterprise AI strategy.
• Tackle hard RL and reasoning problems where agents move beyond simple copilots to owning end-to-end delivery in high-stakes, regulated enterprise environments.
• Receive significant founding equity in a company seeing explosive demand and Series B traction while still operating at a nimble, seed-stage size.

What you will do

• Architect multi-agent systems using hierarchical planners and verifiers to automate complex, high-stakes enterprise IT implementations safely and repeatably.
• Design and implement RL and preference optimization loops that improve agent performance based on real business outcomes rather than simple token loss.
• Build robust evaluation suites and synthetic task generation pipelines to simulate customer environments and ensure deterministic, compliant automated changes.

The ideal candidate

• Has 3+ years of experience shipping production ML or LLM systems and possesses a builder-scientist hybrid mindset for experimental engineering.
• Demonstrates deep technical proficiency in TypeScript and asynchronous API orchestration, with the ability to manage non-deterministic systems and complex data pipelines.
• Shows strong curiosity or experience in reinforcement learning (RLHF/DPO) and a drive to solve messy, real-world problems with measurable customer 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 Account Executive

Salary

Not Disclosed

Company Description

Helmguard.ai is an AI-native risk infrastructure company that has reached seven-figure revenue within months of launch. Founded by a Palantir veteran and academics from Oxford and Stanford, the firm is backed by elite investors from Meta, SpaceXAI, and leading UK/US institutions to automate enterprise risk management.

Job Description

As the Founding Account Executive at Helmguard.ai, you will partner directly with the CEO to scale a seven-figure revenue engine. You’ll transition from managing high-stakes enterprise deals with CISOs to owning the full cycle yourself. This high-agency role involves building the company’s cold outbound motion and defining the sales playbook from the ground up.

Location

London, UK

Why this role is remarkable

• Partner with and learn from a CEO who is a Palantir veteran and has experience closing some of the largest enterprise software contracts in history.
• Join a high-growth startup that achieved seven-figure revenue in months, backed by a premier roster of investors from Meta, Isomorphic Labs, and SpaceXAI.
• Secure early-stage impact and significant pre-Series A equity upside while defining the commercial foundation of an agent-native risk infrastructure leader.

What you will do

• Manage the machinery of CEO-led enterprise deals, including account research, stakeholder mapping, and executing mutual action plans for C-suite buyers.
• Build and test the company's cold outbound motion from scratch, generating a high-quality pipeline without support from marketing or BDR teams.
• Transition into a full-cycle closing role within 6–12 months, owning a personal quota and writing the official sales playbook for future hires.

The ideal candidate

• 2–5 years of high-performance experience in B2B software sales or as an analyst in venture capital or banking managing executive-level processes.
• Proven ability to generate pipeline from scratch with a "no leads, no excuses" mindset and experience navigating complex enterprise procurement and security reviews.
• Exceptional process discipline and executive presence, capable of establishing credibility with CISOs and VPs of Risk at large, regulated institutions.

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

Company Description

Fast-growing AI infrastructure startup

Job Description

As a Founding Engineer, you will own the technical core of an innovative AI infrastructure platform. You will build sophisticated pricing intelligence, demand forecasting, and inventory optimization models from the ground up. Working directly with the CTO, you will design the architecture, manage data pipelines, and ship critical products that solve complex customer challenges.

Location

San Francisco, USA

Why this role is remarkable

• Shape the technical foundation and product direction as one of the first engineering hires.
• Join a well-funded team backed by top-tier VCs in the heart of the AI ecosystem.
• Solve high-impact problems using advanced machine learning and real-time data processing at scale.

What you will do

• Design and implement end-to-end AI infrastructure for pricing and demand forecasting.
• Own the architecture and scaling of robust data pipelines and model deployment workflows.
• Collaborate closely with the CTO and early customers to iterate on product features.

The ideal candidate

• Proven experience building and scaling production-grade AI or machine learning systems.
• Strong architectural intuition with the ability to build and own complex data pipelines.
• Entrepreneurial mindset with a desire to work in a fast-paced, high-ownership 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

Automation Engineer

Salary

Not Disclosed

Company Description

Antai Ventures-backed AI operating system automating B2C legal operations

Job Description

You will be the bridge between cutting-edge AI agents and the legacy infrastructure of Spanish law firms. By mapping client stacks and wiring integrations via tools like Make and SQL, you ensure our technology delivers immediate value. You’ll own the technical rollout end-to-end, leading on-site implementations that turn manual workflows into automated powerhouses.

Location

Barcelona, Spain

Why this role is remarkable

• Join an elite founding team backed by Antai Ventures, the venture studio behind European unicorn Glovo.
• High-impact ownership where you’ll see your automations go live at major law firms within weeks of development.
• Rare opportunity to define the implementation playbook for AI adoption in a traditionally manual, high-value industry.

What you will do

• Map and wire AI agents into diverse client stacks, including legacy SQL databases, document management systems, and custom intranets.
• Build rapid, functional automation prototypes using Make, n8n, or Zapier to prove value and close complex deals.
• Lead the end-to-end technical onboarding process, including data migration, system configuration, and training key stakeholders on-site.

The ideal candidate

• Expert-level fluency with automation platforms like Make (Integromat), n8n, or Zapier, paired with strong SQL and REST API knowledge.
• Proven experience in technical implementation or solutions engineering, comfortably managing "go-live" stress in front of Managing Partners.
• Native Spanish and professional English proficiency, essential for navigating deep client data and Spanish-language technical documentation.

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 Researcher

Salary

Not Disclosed

Company Description

Hedral Inc. is a Series A building-design startup developing cutting-edge AI for architectural and spatial design. The company is redefining how physical spaces are conceptualized by integrating world models and geometric reasoning into the core design process, moving beyond traditional architectural tools into the future of generative spatial AI.

Job Description

As an AI Researcher at Hedral Inc., you will solve the core challenges of 3D geometry and world models for architectural design. You will bridge the gap between pure research and product-grade engineering, developing neural geometry and spatial reasoning systems that empower architects. This is a role for researchers who ship high-quality code.

Location

New York, Austin, or Dallas, USA

Why this role is remarkable

• Work at the intersection of AI and architecture at Hedral Inc., moving beyond 2D LLMs into the complex world of 3D spatial reasoning and physics-informed simulation.
• Join a well-funded Series A team where your research directly translates into product features, utilizing advanced techniques like Gaussian splatting and Fourier neural operators.
• Collaborate with a high-caliber team with backgrounds from top-tier tech companies like Meta, NVIDIA, and DeepMind, and world-class design schools like MIT and ETH Zurich.

What you will do

• Develop and implement novel 3D generation and neural geometry models to automate complex architectural and spatial design workflows.
• Build robust world models and spatial reasoning systems that integrate physics simulations and computational geometry for real-world building constraints.
• Ship production-grade research code using CUDA and USD/Omniverse, ensuring that theoretical breakthroughs provide tangible value to the AEC industry.

The ideal candidate

• Possesses deep expertise in one or more areas: neural geometry, 3D scene representation (Gaussian splatting), world models, or Fourier neural operators.
• Demonstrates a strong spatial instinct with a background in Computational Design, Architecture-to-ML crossovers, or pure ML applied to graphics and simulation.
• Has a track record of shipping product-grade code, with experience in tools like Revit API or NVIDIA Omniverse, and a degree from a top-tier institution like MIT or CMU.

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

Title:
Founding Software Engineer (£100k-£140k + Equity) at Well-funded AI voice agent startup

Job Title

Founding Software Engineer

Salary

£100k-£140k + Equity

Company Description

Well-funded AI voice agent startup

Job Description

Join a well-funded AI voice agent startup as a Founding Software Engineer. You will build and ship core product features, shaping the future of AI voice technology. This role involves working across the full stack, solving complex challenges, and directly impacting customer success. Ideal for those passionate about 0-to-1 building and cutting-edge AI.

Location

London, UK

Why this role is remarkable

• Shape the future of AI voice technology from the ground up.
• Backed by top-tier VCs, strong customer traction in a growing market.
• Significant equity opportunity in a fast-paced, high-impact environment.

What you will do

• Build and ship core AI voice agent product features across the full stack.
• Own the product lifecycle from customer needs to solution delivery and iteration.
• Apply best practices in testing, documentation, and reliability to raise the bar.

The ideal candidate

• Strong fundamentals and 5+ years production experience with React, TypeScript, Python.
• Proven track record building and shipping AI products end-to-end.
• Customer-obsessed, biased for action, with an owner's mindset for 0-to-1 building.

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

Product Engineer

Salary

£110k-£160k + Equity

Company Description

Safi is a Series A climate-tech startup backed by LowerCarbon Capital, Nosara Capital, and Transition Ventures, building AI-powered operational tools for the global circular economy.

Job Description

You will own product features end-to-end, deploying AI technology at massive industrial recycling plants to automate complex operations. Working across the full stack, you’ll collaborate with the ML team to transform model outputs into intuitive tools for forklift drivers and procurement managers. This high-autonomy role bridges digital software and physical infrastructure.

Location

London, UK / Remote

Why this role is remarkable

• Direct impact on the circular economy by making global recycling operations more profitable and efficient through proprietary AI foundational models and data connectors.
• Backed by world-class climate-focused VCs including LowerCarbon Capital and Nosara Capital, with proven product-market fit and a roster of global enterprise customers.
• Significant career trajectory with a clear path toward CTO responsibilities as you take over high-level product engineering work previously handled by the founding team.

What you will do

• Translate real-world problems observed at industrial sites into shipped features within one or two sprints using Python, Django, and React Native.
• Work shoulder-to-shoulder with the ML team to integrate complex model outputs into user-friendly interfaces for both desk-based managers and plant operators.
• Visit customer sites regularly to observe operations and understand critical commercial questions, ensuring technical solutions provide 10x improvements over legacy ERP processes.

The ideal candidate

• At least 2 years of experience in high-velocity environments with a proven track record of taking user-facing products from 0 to 1.
• Technical proficiency in Python (Django/DRF) and React/React Native, with the ability to manage PostgreSQL databases and Google Cloud infrastructure independently.
• Strong product ownership mindset, capable of defining project scope and making technical trade-offs without a playbook while maintaining a high quality bar.

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, iOS/Mobile

Salary

$135K – $260K + Equity

Company Description

Beacon AI Inc. is a mission-driven aviation technology company building an AI platform to make flying safer and more efficient. Backed by top investors, they have secured a dozen Department of Defense contracts and partnered with major airlines to deliver real-time, safety-critical systems that revolutionize human-AI collaboration in the cockpit.

Job Description

As an iOS Software Engineer at Beacon AI Inc., you will build high-impact mobile applications that support a groundbreaking flight safety platform. Working in a fast-paced, hybrid environment in San Carlos, you’ll develop safety-critical features using Swift and SwiftUI, integrating real-time data to help pilots fly more effectively and save lives.

Location

San Carlos, USA

Why this role is remarkable

• Contribute to life-saving technology by building tools that directly enhance pilot safety and operational efficiency across commercial and defense sectors.
• Join a high-growth startup with massive traction, including over a dozen DoD contracts and strategic partnerships with major global airlines.
• Work in a high-ownership, low-silo environment where small teams ship quickly and leverage cutting-edge AI to solve complex aviation challenges.

What you will do

• Architect and implement sophisticated iOS features using Swift, SwiftUI, and modern frameworks to support real-time flight data visualization.
• Collaborate with senior engineers and designers to build high-performance, user-friendly mobile interfaces that integrate seamlessly with hardware-adjacent systems.
• Maintain code quality and system reliability through rigorous testing, code reviews, and the application of modern architectural patterns like async/await.

The ideal candidate

• Possesses 2+ years of professional experience developing iOS applications with a strong command of Swift, SwiftUI, and UIKit.
• Demonstrates proficiency in asynchronous programming, networking, and integrating complex internal/external APIs into production-ready mobile systems.
• Is a U.S. Person (Citizen or Green Card holder) with a passion for aviation and the desire to work on hardware-integrated software.

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: LLM Interpretability & Systems

Salary

$175K – $250K + Equity

Company Description

CTGT, Inc. is a venture-backed startup born out of Stanford University research, providing a deterministic governance layer for enterprise AI. Backed by Google’s Gradient Ventures, General Catalyst, and Y Combinator, CTGT, Inc. builds the control plane that enables Fortune 500 institutions to deploy generative AI workflows with auditability and confidence.

Job Description

As a Machine Learning Engineer at CTGT, Inc., you will work deep within the model stack to make generative AI deterministic and reliable. You’ll apply mechanistic interpretability techniques to model weights and activations, building the policy engine that enforces real-time governance for high-stakes enterprise applications at the edge of AI research.

Location

San Francisco, USA

Why this role is remarkable

• Bridge the gap between frontier AI research and real-world production by implementing mechanistic interpretability techniques like activation patching and control vectors.
• Join a high-growth team backed by elite investors including Google’s Gradient Ventures, General Catalyst, and Y Combinator with significant equity upside.
• Develop the core deterministic governance layer required by the world's largest institutions to safely deploy generative AI at scale.

What you will do

• Operationalize mechanistic interpretability research into production-ready code that improves model behavior through direct internal interventions.
• Design and optimize feature-level intervention systems that enable real-time, auditable policy enforcement during model inference.
• Build robust evaluation and deployment loops to ensure model changes are reliably shipped into complex enterprise VPC environments.

The ideal candidate

• Possesses deep expertise in Transformer architectures, PyTorch internals, and the mathematical foundations required for advanced deep learning optimization.
• Demonstrates a proven track record of training or fine-tuning models beyond simple augmentation, specifically probing the mechanics of model cognition.
• Exhibits strong technical ownership with the ability to translate academic papers into high-performance Python, Rust, or TypeScript implementations.

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:
Applied AI Engineer at Innovative AI simulation startup

Job Title

Applied AI Engineer

Salary

Not Disclosed

Company Description

Innovative AI simulation startup

Job Description

Join a pioneering team at the forefront of AI world generation, building large-scale systems for real-time 3D environment and game creation. You'll work on distributed multi-agent orchestration, data-efficient training, and inference optimization, enabling new frontiers in interactive experiences. This role offers the chance to own core generation and simulation stacks, impacting how engaging virtual worlds are made and monetized.

Location

San Francisco, USA

Why this role is remarkable

• Work at the intersection of applied AI and large-scale systems for world generation.
• Backed by top-tier VCs, driving innovation in the rapidly evolving AI and gaming sectors.
• Opportunity to own significant parts of the core generation and simulation stack, shaping the future of interactive content.

What you will do

• Develop and optimize world generation pipelines, focusing on data-efficient training and inference.
• Design and implement distributed multi-agent orchestration systems for coordinated world synthesis.
• Build reinforcement learning pipelines and agentic reasoning frameworks for adaptive game generation and emergent behavior.

The ideal candidate

• Possesses strong software fundamentals and can navigate between production systems and research.
• Has experience building or training large multimodal or agentic AI systems.
• Familiar with distributed training, data curation, or large-scale vision/3D pipelines.

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

Deployment Strategist

Salary

$166k–$195k + Equity

Company Description

Valon Technologies, Inc. is an a16z-backed Series C fintech that built ValonOS, an AI-native operating system managing $140B+ in mortgages with 60%+ margins.

Job Description

As a Deployment Strategist, you will lead the rollout of Valon’s AI platform to the nation’s largest mortgage servicers. You will bridge the gap between cutting-edge technology and complex legacy operations, owning end-to-end implementation outcomes. This high-impact role blends strategy, business operations, and technical problem-solving to transform how regulated finance actually functions.

Location

San Francisco or New York City, USA

Why this role is remarkable

• Work on the "tip of the spear" deploying an AI operating system that manages over $140B in loans for the country's largest financial institutions.
• Join a Series C company backed by a16z that has already achieved 60%+ operating margins by rebuilding the mortgage servicing stack from the ground up.
• Act as a "COO on the ground," making fast judgment calls and driving cross-functional execution to solve complex real-world implementation challenges.

What you will do

• Oversee and manage the successful rollout of Valon’s platform across the most complex business areas of enterprise clients, ensuring adoption and long-term value.
• Translate ground-level operational challenges into actionable feedback for internal product and engineering teams to help shape the evolution of the platform.
• Develop deep relationships with senior client leaders to develop operational and technology solutions that maximize the value of Valon's platform.

The ideal candidate

• Proven operator from finance, consulting, or startup environments with a strong STEM background and experience owning execution and outcomes.
• Technically curious individual comfortable learning tools like SQL, Python, and workflow platforms to bridge the gap between software and operations.
• Effective communicator willing to travel 10–50% during critical deployment phases to embed with customers and navigate highly regulated 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

Founding Software Engineer

Salary

$160k-$210k + Equity

Company Description

Origin Therapy is a venture-backed healthtech startup in San Francisco dedicated to fixing the broken pediatric therapy system. By building AI-powered infrastructure to automate billing, credentialing, and documentation, Origin Therapy enables therapists to launch independent practices and spend more time with kids, significantly reducing wait times for families in need of essential care.

Job Description

As the third or fourth employee, you will build the core platform that automates complex healthcare workflows. You’ll own the product lifecycle from ideation to deployment, working closely with 75+ active therapists to reduce administrative burdens. This is a high-speed, in-person role focused on shipping AI-driven solutions that create tangible capacity in the healthcare system.

Location

San Francisco, USA

Why this role is remarkable

• Be a founding member as employee #3-4 with significant equity, shaping the product, technical stack, and company culture from the ground up.
• Tackle a massive real-world problem where 1 in 6 US children need therapy, directly increasing care capacity by automating the 50% of time therapists spend on admin.
• Work in a high-velocity, in-person environment in SF’s Mission district, backed by leading early-stage investors and already serving a growing network of therapists.

What you will do

• Ship code daily using TypeScript, React, and Langchain to automate insurance credentialing, billing claims, and clinical documentation.
• Collaborate directly with therapists to observe their workflows, translating user needs into autonomous AI agents and seamless product experiences.
• Make critical architectural and product decisions, choosing the best tools and AI frameworks to accelerate development and scale care operations.

The ideal candidate

• You are a full-stack builder who has successfully shipped complex products end-to-end and thrives in high-ambiguity, fast-paced startup environments.
• You possess strong technical proficiency in TypeScript and React, with a deep interest in leveraging AI/LLMs to solve operational inefficiencies.
• You value speed and simplicity over over-engineering, demonstrating low ego and a commitment to working in-person 5 days a week 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

Account Manager

Salary

Not Disclosed

Company Description

Fleek is a ~$50M Series B startup backed by a16z and Y Combinator building the AI-native infrastructure for the global $350B secondhand clothing market.

Job Description

You will own and scale a portfolio of marketplace customers, including vintage stores and enterprise buyers, driving 10-20% month-on-month growth. By leveraging AI-powered workflows and deep commercial insight, you’ll solve operational pain points and increase wallet share to help fix the world's broken fashion supply chain.

Location

London, UK

Why this role is remarkable

• Direct impact on sustainability by building the infrastructure to save millions of garments from landfills through a high-growth B2B marketplace.
• Backed by top-tier investors like a16z and Y Combinator, Fleek has tripled in size annually and recently secured Series B funding.
• Exceptional ownership opportunity to design AI-first account management processes and work directly with founders in a fast-paced, Shoreditch-based team.

What you will do

• Drive 10-20% monthly growth in retention and wallet share for a portfolio of customers spending £5k-£15k+ monthly.
• Build and implement AI-powered workflows to automate repeatable tasks and scale your ability to manage high-quality account relationships.
• Collaborate cross-functionally with product and ops teams to translate customer feedback into platform improvements that resolve delivery and stock visibility issues.

The ideal candidate

• At least 2 years of experience in a commercial or account management role within an early-stage, high-growth startup environment.
• Demonstrated AI-first mindset with recent experience building AI tools or automated workflows to enhance day-to-day operational efficiency.
• Entrepreneurial resilience and systems-thinking ability to thrive in ambiguous environments where processes are still being defined and optimized.

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 Software Engineer

Salary

Not Disclosed

Company Description

Strategic AI consultancy transforming UK public services through high-impact machine learning and government-scale data systems.

Job Description

You will collaborate with cross-functional teams to build and scale AI-powered systems that solve unique challenges for the NHS and central government departments. By turning sophisticated machine learning outputs into production-ready software, you will drive digital transformation across the public sector, optimizing services and improving the lives of individual citizens.

Location

London, UK

Why this role is remarkable

• Work on mission-critical AI projects that directly impact the NHS and national strategic government decisions.
• Take full ownership of the entire stack within an autonomous environment that prizes rapid prototyping alongside long-term maintainability.
• Join a market-leading team known for technical excellence in deploying advanced machine learning at scale within high-security environments.

What you will do

• Build reliable, scalable frontend and backend architectures using Python, FastAPI, and TypeScript/React to deliver advanced AI systems.
• Develop complex data pipelines and cloud infrastructure on AWS, Azure, or GCP to support technically sophisticated software deployment.
• Partner with Data Scientists and Product Managers to translate complex machine learning models into user-centric, high-impact products.

The ideal candidate

• Proves deep technical expertise in Python backend frameworks (FastAPI) and modern frontend technologies like React or Vue.
• Experience deploying containerised software via Docker into cloud environments such as AWS, Azure, or GCP with a focus on reliability.
• Eligible for UK Security Clearance (SC) and possesses a pragmatic, scientific mindset for solving ambiguous engineering 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

Sales Engineer

Salary

Not Disclosed

Company Description

VC-backed fintech SaaS platform

Job Description

Join a high-growth fintech startup as the first dedicated Sales Engineer. You will drive technical discovery and product demonstrations for strategic enterprise deals, bridging the gap between complex software architecture and business value. This founding role offers the autonomy to build the sales engineering playbook while transforming a massive, regulated industry.

Location

New York or San Francisco, USA

Why this role is remarkable

• Join as the first dedicated Sales Engineer, giving you the unique opportunity to build the GTM playbook and technical sales motion from the ground up.
• Work at a well-funded startup backed by top-tier VCs that has achieved significant valuation and market traction within a highly complex, regulated industry.
• Tackle a massive market opportunity by replacing legacy infrastructure with an AI-native operating system that delivers unprecedented efficiency and modern user experiences.

What you will do

• Lead technical discovery and deliver compelling product demonstrations to executive stakeholders and operators at major enterprise financial institutions.
• Partner with Strategic Account Executives to navigate complex sales cycles, answering deep technical questions regarding APIs, data models, and cloud architecture.
• Collaborate with product and engineering teams to translate prospect feedback into feature requirements, ensuring the platform continues to meet evolving market needs.

The ideal candidate

• Proven experience in a technical sales or sales engineering role, ideally within enterprise SaaS or the complex financial services sector.
• Ability to translate between highly technical infrastructure conversations and business-oriented value propositions for diverse stakeholder groups.
• Entrepreneurial mindset with the ability to thrive in a high-autonomy environment, moving with urgency to solve problems from first principles.

===

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

Not Disclosed

Company Description

Fast-growing AI startup

Job Description

We are looking for a high-performing, AI-native Sales Development Representative to join our San Francisco team. You will lead the charge in identifying high-value prospects, leveraging cutting-edge AI tools to scale outreach, and driving meaningful pipeline growth. This is a critical role for someone eager to define modern sales playbooks in a high-velocity environment.

Location

San Francisco, USA

Why this role is remarkable

• Work at the forefront of AI innovation with a team that prioritizes an AI-native approach to every workflow.
• Join a well-funded organization backed by top-tier VCs during a period of rapid market expansion.
• High-impact opportunity to influence the company’s go-to-market strategy and accelerate your career into leadership or account management.

What you will do

• Conduct high-volume, personalized outbound prospecting using AI tools to identify and engage key decision-makers.
• Qualify inbound leads and run discovery calls to build a robust pipeline of high-intent opportunities.
• Collaborate closely with the founding team and marketing to refine messaging and optimize sales conversion funnels.

The ideal candidate

• Proven track record of exceeding targets in a fast-paced sales environment, ideally within a SaaS or AI context.
• Tech-savvy and AI-native, with the ability to leverage automation and LLMs to increase personal productivity.
• Exceptional communication skills and a resilient mindset, comfortable with the ambiguity and speed of 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

Full-Stack Engineer

Salary

£70k-£100k + Equity

Company Description

VC-backed industrial technology startup

Job Description

Join a high-growth startup transforming critical resource extraction through advanced AI and geospatial modeling. You will own the data pipelines, cloud infrastructure, and APIs that power a platform used by global mining leaders. This role is pivotal in scaling a breakthrough technology that addresses the global supply chain challenges of the energy transition.

Location

London, UK

Why this role is remarkable

• Work on mission-critical technology addressing the global shortage of minerals essential for the energy transition and data centers.
• Join a technical founding team during a high-growth phase following an oversubscribed funding round backed by top-tier venture capital.
• Enjoy high levels of autonomy and ownership over the technical architecture, moving beyond simple ticket-closing to shape a global platform.

What you will do

• Architect and maintain robust data pipelines to process complex subsurface and multimodal data within an Azure environment.
• Design and implement clean, high-performance APIs that facilitate seamless integration with the front-end SaaS platform.
• Collaborate directly with the founders and clients to translate breakthrough AI research into scalable, production-ready software features.

The ideal candidate

• Over 5 years of experience building production-grade systems with a heavy emphasis on back-end Python and cloud infrastructure.
• Proven ability to deliver end-to-end features using TypeScript and React, despite a primary focus on server-side engineering.
• A resilient, proactive problem-solver with a strong desire to learn new technologies and improve organizational development processes.

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-Native GTM Engineer

Salary

Not Disclosed

Company Description

Fancysauce Inc. is a pre-seed AI-native startup founded by Harvard and Apple alumni (formerly Retain.ai, $30M exit) and backed by Afore Capital and angels from OpenAI and Gemini. The team is building agentic recipes for AI cost management, serving as an intelligent load balancer for the modern enterprise AI stack.

Job Description

As the first AI-Native GTM Engineer at Fancysauce Inc., you will architect the systems powering our revenue engine from scratch. You will build signal-driven outbound machines, automate complex prospecting workflows with AI agents, and own the technical data infrastructure. This is a builder-first role combining engineering rigor with high-growth go-to-market strategy.

Location

San Francisco, USA

Why this role is remarkable

• Work directly with a founding team that previously scaled Retain.ai to a $30M acquisition and features leadership with experience scaling revenue from $0 to $100M+.
• Own the entire revenue architecture as the first GTM engineer, deploying cutting-edge AI tools like Clay, n8n, and custom AI agents to drive measurable business outcomes.
• Join a high-velocity, pre-seed company backed by top-tier investors including Afore Capital and strategic angels from OpenAI, Gemini, and Baseten in a rapidly growing market.

What you will do

• Architect the "Pipeline Machine" by designing smart, signal-driven nurture sequences and intent-based outbound engines that generate qualified meetings and high-velocity pipeline.
• Automate manual GTM workflows using APIs, webhooks, and AI agents to replace repetitive account research, CRM hygiene, and post-call follow-up tasks.
• Own end-to-end data integrity by building enrichment waterfalls and sync architectures that ensure our revenue systems remain accurate, deduplicated, and trustworthy.

The ideal candidate

• Has 1-3+ years of experience in a technical GTM, SDR/BDR, or engineering role at a fast-paced startup, with a deep understanding of the modern AI toolchain.
• Possesses a strong engineering background with the ability to write Python, SQL, or JavaScript to solve complex integration problems when no-code tools fall short.
• Thrives in high-ownership, ambiguous environments, operating as a "manager of one" who ships experiments quickly and iterates based on data-driven signals.

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

Not Disclosed

Company Description

Parallel Distribution is an early-stage NYC startup running a TikTok distribution network at serious scale, managing over 10,000 accounts and posting roughly 0.2% of all daily global TikTok content for major DTC and wellness brands.

Job Description

Join Parallel Distribution as an SDR focused on high-intensity outbound prospecting. You will drive growth by booking meetings with senior User Acquisition and performance marketing leaders at major consumer brands. Working directly with the CEO, you will help build the outbound playbook from the ground up in a high-momentum, fast-paced environment.

Location

New York City, USA

Why this role is remarkable

• Scale and Impact: Work for a company responsible for 0.2% of all daily TikTok content, providing unmatched visibility and influence within the creator economy.
• Direct Mentorship: Partner directly with the CEO in a fast feedback loop, playing a foundational role in building the company's outbound sales engine.
• High-Profile Portfolio: Engage with the world’s biggest DTC and wellness brands that rely on Parallel Distribution for their social media distribution and growth.

What you will do

• Execute high-volume, multi-channel outreach via email, phone, LinkedIn, and video to secure qualified meetings with VP and Director-level buyers.
• Identify and qualify leads within the performance marketing and user acquisition space to maintain a healthy pipeline for the closing team.
• Utilize modern sales tools like Apollo, Outreach, and Clay to optimize the prospecting process and help refine the company's outbound playbook.

The ideal candidate

• Possesses 1-3 years of B2B SDR/BDR experience with a proven track record of consistently meeting or exceeding outbound prospecting quotas.
• Demonstrates exceptional communication skills, capable of holding professional and persuasive conversations with senior decision-makers in the marketing industry.
• Takes genuine pride in the craft of prospecting and is motivated by the challenge of opening doors and mastering the art of the outreach.

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 Solutions Engineer

Salary

$120k-$170k + $30k Commission + Equity

Company Description

$36M Series A AI platform backed by the creators of Transformers and Gemini

Job Description

Join a high-growth startup processing tens of millions of documents for enterprise legal and finance teams. As the second Solutions Engineer in NYC, you will bridge the gap between sales and product, designing agentic AI workflows using GPT-4, Claude, and Gemini to solve complex automation challenges for Fortune 500 clients.

Location

New York, USA

Why this role is remarkable

• Work at the frontier of agentic AI with a flagship product that 4x-ed revenue last year and maintains a 160% net retention rate.
• Join a lean, high-trust team backed by the world's leading AI pioneers, including investors who helped build the foundations of modern LLMs.
• High autonomy and impact as one of the first technical hires in the NYC office, directly shaping how enterprises adopt multi-modal AI at scale.

What you will do

• Lead technical discovery and design sophisticated AI solutions, conducting POCs that demonstrate the value of no-code agentic workflows to enterprise prospects.
• Build and implement complex Python-based data pipelines and prompt engineering strategies to automate multi-modal document processing for regulated industries.
• Act as the primary technical partner for high-value accounts, managing up to 10 concurrent projects while feeding critical insights back to product engineering.

The ideal candidate

• Proven experience delivering LLM-powered solutions to customers, with deep technical knowledge of RAG, prompt engineering, and foundation model APIs.
• Strong software development skills in Python and a "prototyper at heart" mentality for building repeatable technical solutions to business problems.
• Exceptional communicator capable of articulating a complex AI vision to both C-suite business stakeholders and technical engineering leaders.

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 Account Executive - East Coast

Salary

$260k-$300k + Equity

Company Description

Growth-stage cybersecurity platform

Job Description

As an Enterprise Account Executive, you will spearhead growth across the East Coast territory for a high-growth identity governance platform. This is a full-cycle hunter role where you will prospect, manage complex proofs of value, and secure new enterprise logos, working alongside top-tier leadership to redefine access security in the AI era.

Location

New York, USA

Why this role is remarkable

• Join a scaling GTM team led by executives from industry-leading security and infrastructure companies.
• Backed by top-tier VCs, the platform is already trusted by major tech unicorns and enterprise leaders.
• Identity governance is being reimagined for AI, placing this role at the forefront of a critical market shift.

What you will do

• Develop and execute a strategic territory plan to identify and close net-new enterprise accounts.
• Lead the full sales cycle from initial prospecting and discovery through to negotiation and final close.
• Collaborate with Solutions Engineering and Customer Success to ensure technical alignment and long-term customer value.

The ideal candidate

• 8+ years of proven success in enterprise field sales, consistently exceeding quotas with complex software.
• Deep experience selling identity, security, or infrastructure solutions to senior executives like CISOs and VPs.
• A self-starter mindset comfortable navigating the ambiguity of a fast-paced, growth-stage 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

Founding AI Engineer

Salary

$170k – $225k + Equity

Company Description

Tyle is a pre-seed health-tech startup backed by a16z and elite ex-Google/Meta leaders building the visual biomarker layer for human health. Using proprietary imaging hardware and multimodal AI, Tyle transforms the body's surface into a longitudinal record of health intelligence to detect chronic conditions and early signs of disease.

Job Description

As the Founding AI Engineer at Tyle, you will architect and scale the core computer vision system from day zero. You'll own the end-to-end pipeline, from signal capture and data curation to training multimodal models that interpret biological signals. Working alongside elite founders, you will define the technical foundation of a new category of preventative health infrastructure.

Location

San Francisco and Los Angeles, USA

Why this role is remarkable

• Join a high-pedigree founding team consisting of a 12-year Meta engineering leader and Google's former Head of Product for Discovery & Applied AI.
• Work on a zero-to-one challenge at the intersection of custom hardware and cutting-edge multimodal AI, backed by the a16z Explorer Fund.
• Exercise true founding-level ownership with a significant equity stake of up to 5% and the autonomy to design technical systems without legacy constraints.

What you will do

• Architect and evolve the complete computer vision stack, optimizing the journey from raw sensor data to production-ready biological insights.
• Translate emerging research and state-of-the-art multimodal techniques into reliable, high-performance models capable of operating in real-world clinical conditions.
• Build the foundational data infrastructure and training loops required to scale longitudinal health intelligence and improve model performance continuously.

The ideal candidate

• Possesses deep expertise in training and deploying computer vision or multimodal AI models that have been proven in production environments.
• Demonstrates a rapid ability to move from research papers to functional prototypes, balancing scientific rigor with the speed of a stealth-stage startup.
• Thrives in a hands-on, generalist role, comfortably navigating between model development, hardware integration, and high-level technical 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

Forward Deployed Engineer

Salary

$140k-$220k + Equity

Company Description

Well-funded AI developer tools startup

Job Description

Join a high-growth AI startup building critical infrastructure for modern engineering teams. As a Forward Deployed Engineer, you will bridge the gap between sales and engineering by leading technical deployments, designing complex proof-of-concepts, and shipping production code. You will be the technical voice of the customer, ensuring successful adoption across enterprise environments.

Location

San Francisco, USA

Why this role is remarkable

• Lead high-stakes technical integrations at a talent-dense company that is defining how modern engineering teams build and ship code.
• Work at a fast-growing, well-funded Series A startup backed by top-tier venture capital firms in the heart of San Francisco.
• Experience an intense, high-performance culture where your contributions directly influence the product roadmap and drive significant enterprise-level growth.

What you will do

• Partner with sales teams to lead technical discovery and design bespoke proof-of-concepts for complex enterprise engineering environments.
• Build and maintain production-ready reference implementations while navigating critical security and compliance diligence for large-scale software deployments.
• Act as the technical voice of the customer, translating complex requirements into core features while shipping code against real customer stacks.

The ideal candidate

• Strong proficiency in JavaScript/TypeScript and extensive experience with modern Git workflows and automated CI/CD pipeline management.
• Professional experience in software or DevOps engineering with a deep understanding of enterprise identity systems like SSO and SAML.
• Excellent communication skills with the ability to lead technical discovery calls and translate vague customer needs into functional software 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

Product Infrastructure Engineer, Data & Agent Systems

Salary

$200k-$220k + Equity

Company Description

Truewind is a $17M raised, YC-backed San Francisco fintech building AI agents that automate accounting for 500+ firms and companies like EisnerAmper. Backed by Thomson Reuters Ventures and Rho Capital, they are transforming the $100B+ financial back-office by delivering audit-ready outputs through intelligent software and autonomous agent workflows.

Job Description

You will own the data foundation and execution systems powering AI agents that reconcile transactions and close books. Initially focusing on critical data model migrations and schema design, you will transition into building agent infrastructure, including long-running job orchestration, sandboxed execution environments, and human-in-the-loop review flows for correctness-sensitive financial data.

Location

San Francisco, USA

Why this role is remarkable

• Join a YC W23 standout that has already raised $17M and counts top-tier accounting firms like Frank Rimerman among its 500+ active customers.
• Work on "Agentic AI" that actually performs complex work—not just suggestions—transforming raw financial data into audit-ready outputs with zero margin for error.
• Directly collaborate with the founding team in a high-ownership environment where infrastructure you build is deployed to production and used by accountants weekly.

What you will do

• Lead the migration from legacy data models to durable domain models while maintaining live production workflows and ensuring 100% data correctness.
• Architect orchestration systems for long-running AI agent jobs, including complex retries, checkpoints, resumability, and integrated human review flows.
• Develop tool-calling infrastructure and secure sandboxed environments that allow agents to safely interact with ERPs, banks, browsers, and document systems.

The ideal candidate

• Has 4+ years of experience building production-grade backend or data infrastructure, specifically managing complex relational database schemas and data integrity.
• Proficient in TypeScript and PostgreSQL, with a proven track record of migrating live production systems without breaking existing customer workflows.
• Possesses deep experience with asynchronous systems, workflow engines (like Temporal or BullMQ), and building observability for high-stakes, multi-tenant SaaS 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

CAD Integration Engineer

Salary

$120k–$180k + Equity

Company Description

Drafter Inc. is an early-stage, ~10-person hardware AI startup building a go-to-manufacturing platform that automates complex mechanical engineering workflows. By developing an AI Manufacturing Engineer that understands design intent, Drafter Inc. helps world-class hardware teams—from space exploration to robotics—reduce production cycles and reclaim 30% of their engineering time.

Job Description

Drafter Inc. is seeking a CAD Integration Engineer to own the bridge between our AI platform and the CAD/PLM systems mechanical engineers use daily. You will develop high-performance C#/.NET integrations for tools like SolidWorks and NX, working across the stack to ensure a seamless, consumer-grade experience for the world's most innovative hardware organizations.

Location

San Francisco, USA

Why this role is remarkable

• Deep Technical Impact: You will own the core differentiator of the product, building plugins and connectors at the SDK level for industry-standard tools like SolidWorks, NX, and Teamcenter.
• High-Growth AI Hardware: Join a fast-moving, 10-person startup at the intersection of AI and mechanical engineering, serving elite customers in aerospace, energy systems, and medical devices.
• True Ownership: As a key early hire, you will work directly with the founding team to define technical specs and translate user needs into scalable, high-quality code.

What you will do

• Architect and develop robust CAD and PLM integrations using C# and Visual Studio to enable novel manufacturing solutions within monolithic engineering systems.
• Collaborate across the full stack, integrating RESTful APIs and WebSockets to enable real-time data manipulation and highly responsive 3D visualizations.
• Conduct performance testing and optimization to ensure a smooth, interactive UX while maintaining high-quality, scalable code within a fast-paced startup environment.

The ideal candidate

• Possesses 2–12 years of professional software engineering experience with a strong proficiency in C#/.NET and a track record of deploying high-quality code.
• Has hands-on experience building and managing CAD/PLM integrations, add-ins, or connectors for platforms such as SolidWorks, NX, or Teamcenter.
• Must be a U.S. citizen based in the United States, exhibiting the relentless drive and autonomy required to thrive in a remote-first, high-intensity 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

Senior Software Engineer

Salary

$250k + $100k Equity + $20k Benefits

Company Description

Omen AI is a $26.5M Series A startup backed by CRV building predictive AI and edge computing hardware for critical industrial infrastructure.

Job Description

You will lead the development of secure backend systems for real-time sensor data pipelines and ML inference at the edge. As a cornerstone of the engineering team, you'll establish the gold standard for security and compliance, specifically leading SOC2 Type 2 and ISO 27001 certifications for high-value industrial environments.

Location

San Francisco, USA

Why this role is remarkable

• Join a well-funded Series A team (~12 people) backed by CRV, tackling complex engineering challenges at the intersection of AI, hardware, and heavy industry.
• Take full ownership of the backend architecture and security posture for a platform processing mission-critical data from factory floors and job sites globally.
• Exceptional compensation package up to $370K total, including a $250K base, significant equity, and a signing bonus in a high-agency environment.

What you will do

• Design and scale high-performance backend services using Python or Go to handle sensitive industrial sensor data and real-time pipelines.
• Lead the technical implementation of SOC2 Type 2 and ISO 27001 compliance programs, ensuring security is foundational rather than an afterthought.
• Partner with existing senior staff to refine hardened cloud infrastructure (AWS/GCP) and deploy ML inference models directly to edge computing devices.

The ideal candidate

• 5+ years of software engineering experience with a deep focus on backend development, high-performance services, and secure cloud architecture.
• Proven track record of owning security programs and successfully navigating early-stage companies through formal compliance audits like SOC2 or ISO 27001.
• Expertise in Python or Go, secure API design, and managing data privacy within sensitive, distributed enterprise 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

Product Engineer

Salary

Not Disclosed

Company Description

Seamflow.com is a high-growth London startup that raised a 14× oversubscribed $4.5m seed round from Tier-1 investors including Coinbase, Reddit, Klarna, and Spotify. They are building systems to modernize outdated manual processes in aerospace, healthcare, and energy, already generating 7-figure revenue with an elite team from Google, Amazon, and X.

Job Description

As a Product Engineer at Seamflow.com, you will build end-to-end workflows that solve complex real-world problems in high-stakes industries. You’ll own features from initial UI design to backend logic and AI integration. This role is for someone who thrives in high-ownership environments, shipping production-grade systems to modernize manual physical-world processes at software speed.

Location

London, UK

Why this role is remarkable

• Work with an elite team of former unicorn founding engineers and talent from X, Google, and Amazon in a high-trust environment.
• Tackle a massive market opportunity by digitizing critical industries like aerospace and energy, backed by top-tier VCs like Coinbase and Reddit.
• Experience true ownership by shipping to production on day one and influencing product direction in a fast-paced, 7-figure revenue startup.

What you will do

• Design and build end-to-end user workflows, translating complex real-world processes into intuitive interfaces using React and TypeScript.
• Implement robust backend services and data models in Python to support complex business logic and AI-powered agents.
• Integrate LLMs and model-backed APIs directly into production features to automate manual workflows for enterprise customers.

The ideal candidate

• Has extensive experience with TypeScript, React, and Python, specifically building production-grade systems rather than just simple CRUD applications.
• Demonstrates strong product judgment and a history of high ownership, ideally with a background as a founder or at an early-stage startup.
• Possesses a deep interest in AI integration and a proven ability to ship high-quality features where requirements are rapidly evolving.

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

Founders Associate

Salary

$100k

Company Description

Ligo Biosciences is a YC S24 biotech startup in San Francisco using generative AI to design novel enzymes at the intersection of biology and machine learning.

Job Description

As the Founders Associate at Ligo Biosciences, you will serve as the operational backbone and CEO’s right-hand. You'll tackle everything from setting up lab robotics and office design to managing investor relations and hiring logistics. This high-ownership role is designed for an adaptable generalist eager to build a fast-moving startup from the ground up.

Location

San Francisco, USA

Why this role is remarkable

• Work directly with the founders of a YC S24 startup, gaining an unfiltered view into building a biotech company from the earliest stages.
• Play a critical role in a company applying cutting-edge generative AI to solve complex biological problems with massive real-world impact.
• Enjoy total ownership and autonomy with no bureaucracy, where your contributions directly shape the company's operational foundations and culture.

What you will do

• Manage end-to-end office operations, including physical workspace design, hardware setup, and the coordination of specialized lab equipment and robotics.
• Support the CEO with high-level strategic tasks such as fundraising material preparation, investor communications, and financial tracking.
• Drive the company's growth by running point on hiring logistics, talent sourcing, and building essential internal processes from scratch.

The ideal candidate

• Proven experience in fast-moving startup environments, operations, or program management with a track record of handling ambiguous, high-stakes projects.
• A "no task is too small" mentality combined with the ability to switch between physical lab setup and executive-level coordination seamlessly.
• Exceptional organizational skills and energy, thriving in a small-team setting where you act as the primary glue for all non-technical functions.

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.