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

The next step is to speak to Jack.

Job Title

Full Stack Product Engineer

Salary

Not Disclosed

Company Description

Seed-stage climate tech startup backed by Octopus Ventures and Aenu VC building the AI-native operating system for commercial solar.

Job Description

You will lead the development of an AI-native asset management platform for the UK’s £22B commercial solar market. Moving beyond ticket-taking, you’ll own problems end-to-end—from real-time energy monitoring to automated billing. Join a high-performing team scaling ARR 6x and build the digital backbone for a smarter, cleaner energy grid.

Location

London, UK

Why this role is remarkable

• Massive Ownership: You will be building "Workspace," the company’s future-defining AI-native interface, from the ground up rather than just maintaining legacy systems.
• Proven Traction: The platform is already live with 20 customers and over 5,350 solar projects across the UK, backed by a recent Seed round from elite climate-tech investors.
• Direct Impact: Your code directly optimizes renewable capacity, helping maximize every kWh of energy in a mission-critical infrastructure sector.

What you will do

• Build End-to-End: Ship features across the full stack using Node.js, TypeScript, and AWS to solve complex challenges in data ingestion and event-driven architectures.
• Ship AI-Native Features: Develop the first AI-powered asset management command center for renewable operators, integrating LLMs with live project data and workflows.
• Engage with Customers: Interface directly with solar asset operators to understand their pain points and translate real-world needs into high-impact product solutions.

The ideal candidate

• Product-Minded Engineer: You have ~5+ years of experience and a track record of owning complex systems end-to-end, ideally in a scrappy, fast-paced startup environment.
• Technical Generalist: You are proficient in TypeScript and Node.js with the ability to move fluidly between frontend and backend depending on the problem at hand.
• Entrepreneurial Driver: You thrive in ambiguity, communicate proactively, and are comfortable making deliberate trade-offs to balance technical excellence with commercial speed.

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

Engagement Manager

Salary

Not Disclosed

Company Description

$90M funded YC-backed AI startup transforming financial workflows for bulge bracket banks and PE firms

Job Description

You will act as the strategic bridge between global financial institutions and cutting-edge AI technology. By deploying automated workflows for M&A, due diligence, and market mapping, you will help top-tier analysts reclaim hundreds of hours. This role offers the rare chance to scale an elite enterprise AI platform from its Series A foundation.

Location

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

Why this role is remarkable

• Join one of the fastest-growing enterprise AI platforms globally, having recently closed a $75M Series A—one of the largest fintech rounds in history.
• Work alongside an elite advisory board featuring former CEOs of HSBC, UBS, and Julius Baer, and a team hailing from top-tier firms like Apollo and Bain.
• High-impact ownership where you define the AI transformation roadmap for the world's most prestigious investment banks and private equity firms.

What you will do

• Lead high-stakes client engagements, serving as the primary point of contact for senior stakeholders to ensure successful AI product adoption and satisfaction.
• Design and build bespoke AI workflows, templates, and demos that automate complex financial processes like document review and comparable analysis.
• Partner with engineering and product teams to translate customer feedback into platform features, driving the strategic evolution of the AI engine.

The ideal candidate

• Must have 3-7 years of experience in investment banking (M&A), private equity, or tier 1 strategy consulting with proven deal execution expertise.
• Holds a strong academic record from a tier 1 institution and possesses the interpersonal skills to navigate high-pressure global financial environments.
• Demonstrates a relentless work ethic and the adaptability to thrive in a high-intensity startup where priorities and timelines 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

Event Marketing Manager

Salary

Not Disclosed

Company Description

Series A fintech AI startup

Job Description

As the first event hire, you will build and own a global event program targeting senior executives at major financial institutions. You will design everything from bespoke executive dinners to major international conferences, moving beyond vanity metrics to drive real sales pipeline for an AI platform solving high-stakes operational challenges.

Location

New York, USA

Why this role is remarkable

• Lead a high-impact global events function from scratch with the autonomy to design unique, non-generic experiences that executives actually want to attend.
• Join a fast-growing, Series A backed organization founded by veteran fintech engineers and supported by world-class venture capital investors.
• Work at the intersection of cutting-edge AI and global finance, scaling a proven product into the US market with a high-agency, collaborative team.

What you will do

• Own the end-to-end strategy and execution for a global calendar of executive dinners, industry workshops, and major financial services conferences.
• Partner closely with the Sales and Marketing teams to ensure every event is optimized for pipeline generation and high-value prospect engagement.
• Manage all logistics, budget allocation, and vendor relationships while utilizing a modern tech stack to track attendance and post-event ROI.

The ideal candidate

• Proven experience in B2B event marketing, specifically within the fintech or high-growth enterprise SaaS sectors.
• Exceptional organizational skills with the ability to manage complex, multi-city event schedules while maintaining high creative standards.
• A data-informed mindset that prioritizes strategic relationship building and revenue impact over traditional registration 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

Founding Engineer - Multiphysics Simulation & Physics AI

Salary

Not Disclosed

Company Description

London-based deep tech startup building a GPU-native Physics AI platform for engineering simulation and design optimization.

Job Description

You will lead the development of a unified platform that bridges the gap between traditional computational fluid dynamics (CFD) and modern machine learning. By building high-performance multiphysics solvers from scratch and training advanced neural operators, you will empower engineers to develop complex products faster and more sustainably through differentiable simulation.

Location

London, UK

Why this role is remarkable

• Rare opportunity to build a unified simulation-ML system from first principles, eliminating the traditional wall between CFD experts and AI researchers.
• Direct impact on a full-stack platform designed to solve the world’s hardest engineering problems across aerodynamics, thermal management, and multiphysics.
• Work at the bleeding edge of Scientific ML (SciML), utilizing JAX, CUDA, and neural operators to redefine how industrial designs are represented and tested.

What you will do

• Develop and optimize GPU-native multiphysics solvers using finite volume or finite element methods to maximize throughput on HPC systems.
• Design, train, and benchmark neural operator architectures (like FNO or DeepONet) against existing numerical techniques for engineering applications.
• Architect systems at the intersection of computational geometry and parallel architectures to underpin how the platform handles complex engineering designs.

The ideal candidate

• Holds a PhD or equivalent industry experience in computational physics, applied mathematics, or machine learning for scientific applications.
• Possesses a proven track record of writing production-quality scientific code and numerical methods from scratch, beyond just scripting in existing frameworks.
• Demonstrates deep expertise in GPU programming (CUDA, JAX, or XLA) and a strong grasp of governing equations like Navier-Stokes and energy equations.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Staff Software Engineer

Salary

$265k - $330k + Equity

Company Description

Series C fintech leader with $534M raised from Thrive Capital and Ribbit Capital

Job Description

Join the market-leading embedded lending platform that enables giants like Amazon and DoorDash to offer financial tools to small businesses. As a Staff Engineer, you will re-architect backend systems for massive scale, owning end-to-end technical projects across lending, banking, and AI-powered decisioning platforms that process billions of data points.

Location

San Francisco, USA

Why this role is remarkable

• Work at a Forbes Fintech 50 firm that has scaled to ~$100M in revenue with a lean 100-person team while operating near breakeven.
• Re-architect systems for a company that expanded from one to three business lines in a single year, including a new AI-driven credit product growing 2x faster than the flagship.
• Join an elite engineering culture with veterans from Robinhood, Stripe, and Netflix, backed by top-tier investors like GIC, Notable, and Redpoint Ventures.

What you will do

• Design and maintain high-performance backend systems in Python and Go that process credit decisions in under 10 seconds.
• Lead the architectural evolution of lending infrastructure, spanning flex loans, BNPL, and real-time banking experiences.
• Partner with Data Science teams to integrate ML infrastructure, making merchant underwriting more powerful and intelligent through automated decisioning.

The ideal candidate

• Possesses 6+ years of backend engineering experience, with a proven track record of scaling production systems at high-growth fintech startups.
• Demonstrates deep technical expertise in Python, distributed systems, API design, and cloud infrastructure within AWS or GCP environments.
• Thrives in fast-moving, high-ownership environments where you are expected to ship with urgency and provide technical leadership that elevates the entire 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

Founding Account Executive

Salary

$200k-$300k OTE + Equity

Company Description

NextView and Precursor-backed AI startup building autonomous sales operations agents

Job Description

As the first sales hire at a high-growth San Francisco startup, you will own the end-to-end conversion of a PLG motion. Reporting to the Co-CEO, you will write the sales playbook, manage high-volume SMB cycles, and leverage a cutting-edge AI-assisted outbound stack to scale a product already used by major public companies.

Location

San Francisco, USA

Why this role is remarkable

• Significant founding-employee equity (up to 1.0%) in a startup with record product engagement and a world-class Cambridge ML founding team.
• Backed by tier-one investors including NextView Ventures, Precursor Ventures, and Alumni Ventures, operating at the frontier of AI agent workflows.
• High-agency environment where you aren't just executing a playbook—you are architecting the entire GTM strategy for an AI teammate that solves core sales operational pain.

What you will do

• Lead the transition from trial to paid for engaged users, partnering with CX and Product to optimize activation signals and human-in-the-loop interventions.
• Architect and execute an outbound generation strategy targeting sales leaders at 2-20 rep teams using modern AI-assisted prospecting tools like Clay and Taylor.
• Maintain absolute CRM hygiene and provide a direct insight loop to the product team to shape the roadmap based on founder and sales-leader feedback.

The ideal candidate

• Proven track record hitting SMB SaaS quotas with fast-cycle deals (weeks, not quarters) and experience selling to founders or sales leadership.
• Technical curiosity and daily proficiency with AI tools like Claude, ChatGPT, and Cursor, with the ability to discuss integrations and SOC2 requirements.
• Early-stage startup experience (Pre-Series A or Series A) with a "high agency" mindset for fixing broken processes and disqualifying deals without permission.

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 Engineering Recruiter

Salary

£70k-£90k + Equity

Company Description

$75M Series B AI-native procurement platform backed by Accel, Insight Partners, and Khosla Ventures

Job Description

As the lead recruiter for our engineering function, you will own the end-to-end hiring process for technical talent in London. Partnering directly with engineering leadership who previously scaled Tessian, you will build a high-quality hiring engine to scale our team from 10+ current openings to a world-class engineering organization.

Location

London, UK

Why this role is remarkable

• Join Europe’s 4th fastest-growing startup that has achieved 10x ARR growth in just 18 months.
• Work alongside an elite leadership team of ex-founders and operators who have successfully scaled and exited unicorns.
• Transition from agency to in-house with meaningful equity in a company trusted by Spotify, Monzo, and MongoDB.

What you will do

• Drive end-to-end engineering recruitment from initial headhunting and mapping to final closing and offer negotiation.
• Partner directly with the Head of Product and Engineering Leads to define success profiles and elevate the hiring bar.
• Craft high-converting outreach campaigns and employer branding content to position the firm as London's premier destination for top-tier talent.

The ideal candidate

• 4+ years of experience in technical recruitment, ideally with a strong background in a top-tier London agency.
• Deep domain expertise in the TypeScript/JavaScript ecosystem and a proven ability to hire for complex full-stack roles.
• Entrepreneurial mindset with a bias for action and experience leveraging AI tools to optimize the recruitment lifecycle.

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 Product Engineer

Salary

£100k + Equity

Company Description

YC-backed (W22) global marketplace for private chefs and UK market leader

Job Description

Join as the third engineering hire to rebuild the UK's largest private chef marketplace from the ground up. You will architect and ship an AI-native platform to power global expansion, working directly with the Head of Engineering. This is a greenfield opportunity to integrate advanced AI agent workflows into a high-revenue, scaling business.

Location

London, UK

Why this role is remarkable

• Founding-engineer level autonomy as the third member of a high-velocity team, with direct access to founders and architectural ownership.
• Rare opportunity to lead an AI-native digital transformation for a Y Combinator-backed company featured on Dragons' Den.
• High-impact work at a marketplace with proven product-market fit (135,000+ guests served) preparing for aggressive international scale this year.

What you will do

• Build and maintain a brand new AI-native platform using TypeScript, React, and Node while managing legacy system transitions.
• Design and implement AI agent workflows at the core of the product to streamline marketplace operations and customer experiences.
• Take full ownership of feature lifecycles, from discovery and UX design to deployment via Kubernetes and BigQuery data pipelines.

The ideal candidate

• 3-7 years of professional engineering experience with strong foundations in TypeScript, React, and Node.js environments.
• A proven track record in early-stage startups and a deep mastery of AI-assisted development tools to accelerate shipping speed.
• Customer-centric builder who values high-quality UX and understands the business value of every line of code they write.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Staff Software Engineer

Salary

Up to £130k + Bonus + Equity

Company Description

Series B legaltech scale-up backed by Microsoft, Google, and Octopus Ventures

Job Description

As the highest-level individual contributor, you will architect AI-powered tools transforming legal document review for elite firms like Barclays and A&O Shearman. You will drive end-to-end technical decisions across a Python, TypeScript, and .NET stack, scaling high-throughput data pipelines and mentoring a high-performing engineering team in a hands-on capacity.

Location

London, UK

Why this role is remarkable

• Impact a category-defining product backed by heavyweights like Microsoft and Google, currently used by the world's most prestigious law firms.
• Rare opportunity to lead as a Staff IC, shaping architectural direction and technical culture without the requirements of people management.
• Join a high-growth Series B environment offering significant equity, hybrid flexibility, and a generous £750 annual learning and development budget.

What you will do

• Architect and build scalable full-stack systems, from React-based frontends to complex backend data pipelines for document processing.
• Lead technical design discussions and build consensus on architectural patterns to ensure reliability across distributed services.
• Write and ship production code daily, maintaining a high bar for engineering excellence through rigorous code reviews and mentorship.

The ideal candidate

• Deep full-stack expertise with architectural opinions on React frontend and backend systems using Python, TypeScript, or C#/.NET.
• Proven track record of technical leadership as a Senior or Staff IC, ideally within document-heavy domains or AI-powered products.
• Strong fundamentals in distributed systems and high-throughput data processing, with the ability to proactively address technical debt and scalability risks.

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 Fullstack

Salary

£75k-£110k + Equity

Company Description

YC-backed AI-native revenue platform with $6.2M seed funding

Job Description

You will build autonomous AI agents that handle the work of outbound sales pipelines, moving beyond simple tools to deliver end-to-end results. As one of the first engineers at this post-seed startup, you will design and ship foundational systems including dialer infrastructure and automated prospecting engines that drive revenue for Fortune 500 customers.

Location

London, UK

Why this role is remarkable

• Join a tiny, high-leverage team of three senior engineers where every line of code directly impacts month-over-month revenue growth and scales the core product.
• Work at the frontier of AI application, building a service where better models compound your work by making the platform faster and harder to compete with.
• Backed by YC S25 and top-tier investors with $6.2M in funding, offering the stability of product-market fit with the high-upside energy of a founding-stage company.

What you will do

• Rebuild core dialer infrastructure from scratch, placing AI agents at the center of the communication loop to handle autonomous interactions.
• Develop AI Inbound SDR systems capable of autonomously converting thousands of monthly callbacks into qualified meetings for global enterprise clients.
• Architect intelligence layers that generate post-call insights and prospecting engines using custom scraping and AI qualification pipelines to find leads.

The ideal candidate

• Has 3-6+ years of professional fullstack experience, specifically with TypeScript, React, and Next.js, and a computer science degree from a top-tier university.
• Demonstrates a history of shipping end-to-end systems at high-calibre tech companies like Stripe, Revolut, or FAANG, or within high-growth startup environments.
• Possesses builder instincts with experience in AI/LLM implementations such as RAG systems or autonomous agents, and is comfortable owning features from scope to deployment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Technical Lead / CTO

Salary

Not Disclosed

Company Description

Mission-driven London startup building national security and critical infrastructure software

Job Description

As the first technical hire, you will architect and build a modular, interoperable platform to detect and respond to cross-domain security threats. You will design a system that synthesizes signals from cyber, physical, and information domains, translating complex real-world national resilience problems into robust, production-ready software for high-consequence environments.

Location

London, UK

Why this role is remarkable

• Full technical ownership of a mission-critical platform from a completely blank slate, with direct influence on the company's product direction.
• Opportunity to build foundational technology for national security and defense, tackling complex problems that existing siloed systems cannot solve.
• Meaningful equity is available, offering a co-founder level stake or early employee options for a truly vested interest in the mission.

What you will do

• Design and implement a scalable system architecture that integrates multiple external SME technologies and disparate data sources.
• Work directly with the CEO to prototype and build the synthesis layer that produces decision-ready intelligence for government clients.
• Own the entire engineering lifecycle, from selecting the tech stack and tooling to hands-on development and future team building.

The ideal candidate

• 5–10 years of experience in hands-on engineering with strong architectural judgment in integration-heavy or distributed systems.
• Proven ability to build robust software from first principles, staying deep in the code while navigating high-level product ambiguity.
• Strong motivation for mission-driven work in national resilience, with the existing legal right to work in the UK.

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

$180k-$220k + Equity

Company Description

High-growth SF cloud financial data platform founded by industry experts with a massive 35k+ community and multi-billion dollar market potential.

Job Description

You will own the backend architecture for a sophisticated SaaS platform that processes hundreds of millions of rows of cloud billing data. Navigating complex OLTP and OLAP systems like PostgreSQL and ClickHouse, you will build sub-second APIs that help Fortune 500 enterprises manage millions in infrastructure spend with total precision and clarity.

Location

San Francisco, USA

Why this role is remarkable

• Work at the ground floor of a startup with a massive "unfair advantage"—an existing community of 35,000 subscribers and deep Fortune 100 relationships.
• Tackle extreme technical challenges involving near-unbounded data cardinality and the ingestion of terabytes of unstructured commercial billing contracts.
• Join a small, elite team of under 10 people where you will have total autonomy to shape foundational architectural decisions and ship code daily.

What you will do

• Design and operate robust backend services using Python and Flask that serve as the backbone for the flagship Skyway cloud financial platform.
• Build and maintain high-performance APIs and data validation patterns that enable frontend and data engineers to deliver low-latency product experiences.
• Optimize complex data workflows across PostgreSQL and ClickHouse to ensure financial correctness and observability for clients making million-dollar decisions.

The ideal candidate

• 5+ years of professional backend experience with at least 3 years explicitly building and operating production-scale services in Python.
• Expert-level SQL skills and experience managing data-heavy applications using both transactional (OLTP) and analytical (OLAP) databases like ClickHouse.
• A product-minded engineer who thrives in high-autonomy startup environments and values shipping reliable, high-quality code over following rigid 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

Software Engineer

Salary

Not Disclosed

Company Description

Well-funded enterprise technology platform

Job Description

As a Software Engineer at this growing technology firm, you will design and implement scalable systems that power core product experiences. You will collaborate closely with cross-functional teams to build robust backend services and intuitive interfaces, ensuring high performance and reliability as the platform expands its reach to a global user base.

Location

San Francisco, USA

Why this role is remarkable

• Opportunity to work on high-impact projects that directly influence the technical direction of a scaling platform
• Join a collaborative engineering culture backed by top-tier VCs with a focus on technical excellence
• Significant professional growth potential within a fast-paced environment that values ownership and innovation

What you will do

• Design, develop, and maintain high-quality software using modern frameworks and best practices
• Collaborate with product managers and designers to translate complex requirements into technical solutions
• Optimize application performance and contribute to the evolution of the system architecture

The ideal candidate

• Strong proficiency in modern programming languages and experience building scalable web applications
• Proven ability to solve complex technical problems and work effectively in a team environment
• Passion for writing clean, maintainable code and staying current with emerging industry trends

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

Salary

$150k-$300k + Equity

Company Description

Uncork Capital-backed SaaS startup managing $10B+ in cloud spend for the Fortune 500

Job Description

Join a high-growth cloud cost management leader transitioning from boutique advisory to a powerful SaaS platform, Skyway. You will own the full sales cycle for enterprise cloud and AI financial tools. Inherit a trusted brand with 35,000+ newsletter subscribers and active demand while building scalable strategies for the AI-native economy.

Location

San Francisco, USA

Why this role is remarkable

• Market Authority: Leverage a massive existing footprint including 5 million podcast downloads and 100k+ followers, ensuring you never walk into a cold room.
• Proven Traction: Backed by Heavybit and Uncork Capital with $7.75M raised and a track record of negotiating tens-of-billions in cloud contracts.
• AI-Forward Culture: Direct impact on a product solving the urgent complexity of Anthropic, OpenAI, and AWS commitments for world-class engineering teams.

What you will do

• Own the full sales cycle from initial qualification and deep discovery through to managing complex stakeholder groups and closing high-value deals.
• Proactively build a robust pipeline by re-engaging the firm's extensive customer network, referral channels, and outbound efforts alongside consistent inbound interest.
• Collaborate directly with founders and technical teams to translate customer pain points into platform features for the newly launched Skyway product.

The ideal candidate

• Proven closer with 2-3 years of AE experience, ideally with a background in high-volume SDR roles and a desire for true book ownership.
• Technically curious professional who thrives in ambiguity and can navigate decentralized buying groups across engineering, finance, and infrastructure departments.
• AI-native worker who actively utilizes AI tools for research and productivity, with the discipline to maintain accurate CRM data in HubSpot.

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

Medical AI Scientist

Salary

£95K – £115K + Equity

Company Description

Government-authorized medical AI certification platform accelerating healthcare access

Job Description

You will serve as a critical technical authority evaluating the next generation of medical AI devices. By assessing model performance, datasets, and clinical evidence, you will ensure bleeding-edge technologies reach patients safely. This role bridges the gap between innovative AI research and regulatory approval within an exponentially growing, revenue-generating healthtech leader.

Location

London, UK

Why this role is remarkable

• Direct impact on global healthcare by authorizing the market entry of groundbreaking medical AI systems for world-class clients.
• Join a high-growth startup with proven product-market fit, significant revenue traction, and a mission-critical role in the healthcare ecosystem.
• Work at the intersection of clinical medicine, advanced AI, and regulation alongside a multidisciplinary team of clinicians and expert engineers.

What you will do

• Critically evaluate AI/ML performance testing methodologies and datasets to verify clinical benefit and performance claims.
• Communicate complex statistical and machine learning concepts to manufacturers, internal teams, and non-technical stakeholders.
• Represent the organization at global conferences and monitor the latest healthcare AI research to drive internal system improvements.

The ideal candidate

• Holds a PhD in Healthcare AI or a Master’s in Health Data Science with a strong focus on medical statistics.
• Proven experience evaluating AI/ML model performance metrics and training datasets within regulated or clinical environments.
• Expert ability to critically assess statistical analyses and articulate scientific positions on model validation and bias frameworks.

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 Onboarding Manager (US)

Salary

Not Disclosed

Company Description

Fast-growing high-growth consumer platform

Job Description

As the Founding Onboarding Manager for the US, you will be the primary architect of the customer journey for a rapidly expanding market. You will lead end-to-end implementation, ensuring new members derive immediate value while building scalable processes from the ground up to support explosive growth across North America.

Location

New York, USA

Why this role is remarkable

• Opportunity to be the first dedicated onboarding hire in the US market, offering significant influence over strategy and operations.
• Join a well-funded startup backed by top-tier VCs that is currently disrupting a traditional consumer industry with innovative technology.
• High-impact leadership potential with a clear path to building and managing a dedicated regional onboarding team as the company scales.

What you will do

• Design and execute a seamless onboarding experience that converts new sign-ups into highly engaged, long-term members.
• Establish key performance indicators and feedback loops to continuously optimize the customer journey and reduce time-to-value.
• Collaborate closely with product and sales teams to align user expectations with platform delivery and future feature development.

The ideal candidate

• Proven experience in customer success or onboarding within a fast-paced SaaS or high-touch consumer tech environment.
• Exceptional communication and project management skills with a track record of handling complex implementations for diverse stakeholders.
• Entrepreneurial mindset with the ability to thrive in ambiguity and a desire to build processes from scratch in a hybrid setting.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Scientific AI Product Engineer

Salary

£70k-£100k + Equity

Company Description

EF-backed AI startup automating clinical intelligence for global pharma enterprises

Job Description

Join a high-growth startup founded by Cambridge AI experts to automate pharmaceutical competitive intelligence. You will bridge the gap between engineering and enterprise clients, iterating on agentic AI systems that monitor clinical trials, regulatory filings, and patents. Your work replaces manual data triage with real-time, intelligent insights for the world’s leading pharma companies.

Location

London, UK

Why this role is remarkable

• Founding team impact with significant equity, working directly alongside the CEO/CTO to shape product-market fit from the ground up.
• Backed by prestigious investors including Entrepreneurs First and Transpose Platform, with enterprise revenue and paying customers already secured.
• Solve a high-value data problem in a $1T+ market by replacing thousands of manual research hours with cutting-edge agentic AI systems.

What you will do

• Collaborate with engineers to design and prompt-engineer AI agents capable of performing complex scientific research and competitive landscaping tasks.
• Build robust evaluation frameworks and benchmarks to measure AI performance against the rigorous requirements of pharmaceutical enterprise users.
• Act as the internal voice of the life sciences user to define the product roadmap and translate client feedback into technical features.

The ideal candidate

• At least 2 years of experience in pharma competitive intelligence, commercial strategy, or life sciences consulting (e.g., L.E.K., IQVIA, ZS).
• A strong scientific foundation with an undergraduate degree in life sciences; a PhD is highly preferred but not mandatory.
• High intuition for AI with experience using or building LLM-based tools to optimize research workflows and handle vast amounts of unstructured data.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Head of Talent

Salary

$150k–$200k

Company Description

$25M-funded nonprofit startup building the global AI safety and biosecurity workforce

Job Description

You will lead the ambitious effort to triple a high-impact team, hiring 20 exceptional people over the next year. As a strategic partner to the CEO, you’ll build the recruiting infrastructure from scratch, map the AI safety landscape, and personally close top-tier talent from major AI labs and startups.

Location

San Francisco, USA

Why this role is remarkable

• Direct CEO-level partnership with total autonomy to design the company’s hiring systems and employer brand from the ground up.
• Massive philanthropic impact, personally shaping the core team that trains and places thousands of researchers into organizations like Anthropic and DeepMind.
• Strong financial backing with $25M raised in 2025 to scale a world-class workforce dedicated to protecting humanity from transformative technology risks.

What you will do

• Source relentlessly through cold outreach, events, and deep networks to build a pipeline of 50+ qualified candidates in Ashby.
• Own the end-to-end candidate experience, maintaining a first-choice offer acceptance rate of ≥80% through persuasive, mission-driven closing.
• Dramatically accelerate hiring speed, reducing the median time from first contact to accepted offer to four weeks or less.

The ideal candidate

• Proven track record of closing elite, hard-to-get candidates in competitive markets without relying solely on high compensation packages.
• Exceptional taste for talent, with the ability to identify high-agency, mission-aligned individuals who thrive in high-ambiguity startup environments.
• Rapid landscape mapping skills, ideally with existing knowledge of the AI safety, biosecurity, or effective altruism professional ecosystems.

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 Sales (US)

Salary

Not Disclosed

Company Description

Fast-growing lifestyle and social club

Job Description

As the Head of Sales for the US, you will spearhead the growth of a high-end social and professional network in New York. You will be responsible for building the sales engine from the ground up, driving membership acquisition, and establishing a dominant market presence within the region's most influential circles.

Location

New York, USA

Why this role is remarkable

• Lead the US expansion for a premium brand that bridges the gap between digital networking and real-world luxury experiences.
• Benefit from the backing of top-tier investors and a proven business model that has already seen massive success internationally.
• Direct impact on the company’s global trajectory as you define the go-to-market strategy for one of the world's most important markets.

What you will do

• Design and execute a comprehensive US sales strategy to drive high-value membership growth and brand awareness.
• Build, mentor, and lead a high-performing sales team tailored for the New York market's unique professional landscape.
• Establish strategic partnerships and high-level relationships to cement the club's position as a premier social destination.

The ideal candidate

• Proven track record of scaling sales teams within high-growth startups or premium lifestyle brands in the US.
• Deep understanding of the New York market and experience managing high-touch, relationship-driven sales cycles.
• Entrepreneurial mindset with the ability to transition seamlessly between high-level strategy and hands-on 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

Founding Engineer (Browser Automation)

Salary

£80K - £150K + Equity

Company Description

YC S23-backed enterprise browser automation startup serving decacorns and public insurance firms

Job Description

You will build the core infrastructure for an on-device browser agent that automates mission-critical workflows without APIs. Working across the full stack, you will develop a robust automation engine and secure environment used by global enterprises for identity management and security enforcement, defending against state-sponsored threats in real-time.

Location

London, UK

Why this role is remarkable

• Work at the frontier of "browser-using agents" in a high-stakes enterprise environment where your code secures mission-critical corporate bank accounts and SaaS tools.
• Join an elite engineering culture of Cambridge and Imperial alumni with backgrounds at TikTok, operating as a high-caliber team of four with zero bureaucracy.
• Exceptional growth potential with founding-team equity and a pathway to relocate to the San Francisco office with full US visa sponsorship if desired.

What you will do

• Scale and improve the core browser automation engine to handle complex web-based tasks and autonomous user provisioning.
• Develop and secure the on-device desktop environment using Electron to ensure reliable performance across macOS, Windows, and Linux.
• Partner directly with customers at decacorn scale-ups to diagnose challenges, design features, and ship production solutions within single-week cycles.

The ideal candidate

• At least 1 year of production software experience with a proven ability to ship high-quality features from concept to production independently.
• Deep technical curiosity and strong systems-thinking skills required to debug messy web automations and end-to-end encrypted environments.
• Proficiency in TypeScript and Postgres, with a strong desire to master Electron, browser extensions, and tools like Puppeteer or Selenium.

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](https://www.jackandjill.ai/jobs/product-engineer-110k-200k-equity-at-100m-series-b-ai-a confidential company-response-platform-a08131d2-63f5-41fd-b774-4580da4c1fb9/apply?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_a08131d2-63f5-41fd-b774-4580da4c1fb9).

Job Title

Product Engineer

Salary

£110K – £200K + Equity

Company Description

$100M Series B AI a confidential company response platform backed by Index Ventures and Insight Partners

Job Description

Join a high-velocity team transforming how engineering organizations handle reliability. As a Product Engineer, you will own the full lifecycle of features used by companies like Netflix and Airbnb. Moving beyond specs, you will identify critical problems, engage directly with customers, and ship daily to a platform managing over 500,000 incidents.

Location

London, UK

Why this role is remarkable

• Work at a high-growth scale-up founded by ex-Monzo engineers, boasting $100M in funding from premier investors like Index Ventures, Insight Partners, and Point Nine.
• Experience true end-to-end ownership where engineers act as product owners, shipping features that directly improve the lives of tens of thousands of fellow responders.
• Join a culture of pragmatism and craft that rewards high-trajectory builders with top-of-market compensation, meaningful equity, and unique perks like the first Friday of every month off.

What you will do

• Identify and solve high-impact customer problems by engaging directly with users to understand their pain points and shape the product vision.
• Design, implement, and deliver production-ready features using a modern stack including Go, TypeScript, React, and GCP, maintaining a high bar for quality.
• Balance speed and depth by shipping iterative MVPs and managing technical debt pragmatically to restore services faster for 1,500+ global enterprises.

The ideal candidate

• Proven track record of building production-ready applications in Go, Python, Ruby, or React, ideally within a high-growth startup or as a former founder.
• Product-minded engineer who thrives in ambiguity and prefers shipping code that solves real-world problems over following rigid, pre-defined specifications.
• Strong collaborator with a high-trajectory career history who values engineering as a craft and provides actionable feedback to level up the entire 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 Product Engineer (Backend)

Salary

£95,000 - £125,000 + Equity

Company Description

$116M Series B AI-native CRM backed by GV, Redpoint, and Balderton

Job Description

Join a high-growth startup reinventing the CRM for the AI era. As a Senior Product Engineer, you will architect systems processing 250,000+ events per minute using Node.js and TypeScript. Working under a VP of Engineering who led 600+ engineers at Google, you will own features end-to-end to serve 5,000+ paying customers.

Location

London, UK (Remote-friendly)

Why this role is remarkable

• Exceptional engineering leadership under a former Google VP/Snyk SVP, fostering a culture of high craft and minimal process.
• Massive technical scale involving real-time data ingestion and AI-native workflows for over 5,000 ambitious GTM teams.
• Strong financial backing with $116M raised from top-tier investors including GV (Google Ventures), Redpoint, and Point Nine.

What you will do

• Lead end-to-end projects solving complex customer problems by architecting high-performance systems on Google Cloud Platform.
• Design and implement robust REST API contracts for internal and external consumers to support a flexible, data-rich ecosystem.
• Re-architect existing backend systems to meet the scaling demands of a rapidly growing global user base.

The ideal candidate

• Deep expertise in Node.js and TypeScript with a track record of building scalable, data-intensive cloud-native applications.
• Strong product intuition with the ability to collaborate directly with customers and stakeholders across Product and Design.
• Proactive problem-solver who thrives in a fast-paced environment and holds an exceptionally high bar for code quality.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Forward-Deployed Engineer

Salary

£65,000 - £95,000

Company Description

Publicly listed London technology services firm rebuilding its operational core around AI

Job Description

You will join a lean, high-impact strategy team to build the internal AI systems that will transform how this publicly listed technology group operates. From automating service desks to building M&A integration tools, you will ship production-ready Python applications that turn organizational data into a structured, actionable knowledge layer.

Location

London, UK

Why this role is remarkable

• Ship at startup speed with the capital and stable platform of a publicly listed technology business.
• Full ownership of the tech stack including unlimited access to frontier models and modern AI coding tools like Claude Code and Cursor.
• Direct impact on the company's core strategy by building an "organizational second brain" using cutting-edge MCP and context engineering.

What you will do

• Rapidly prototype and ship internal AI applications that remove friction across sales, service desks, and M&A integrations.
• Build a structured knowledge layer using MCP servers and direct APIs to pull data from Snowflake, Zoho, and Microsoft 365.
• Implement robust LLM observability, evaluations, and security guardrails to run AI agents within a regulated environment.

The ideal candidate

• Strong software engineer proficient in production Python with hands-on experience shipping RAG and agentic systems.
• Deeply familiar with context engineering and the Model Context Protocol (MCP) to manage data at an organizational scale.
• A bias for action who already uses AI coding tools (Cursor, Codex) to accelerate their own development workflow.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

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

VP of Business Development

Salary

Not Disclosed

Company Description

Profitable £2M+ ARR AI-native orchestration platform for heavy industry

Job Description

You will lead the transition from a bootstrapped £2M+ ARR success to a venture-backed market leader. As the first commercial leader, you'll drive the full sales cycle for the world's first autonomous technology deployment platform, automating the manual, consultant-heavy roll-outs that currently plague global infrastructure projects and large-scale construction enterprises.

Location

London, UK

Why this role is remarkable

• Join a 15-person, profitable company at the ground floor as a founding commercial hire with meaningful equity as they prepare for a high-velocity Series A.
• Solve a massive, unaddressed problem in heavy industry where billions are wasted on unused software due to failed manual implementation processes.
• Operative with high agency in a culture built on urgency and directness, moving away from the slow politics of traditional enterprise environments.

What you will do

• Own the end-to-end sales cycle from cold outbound prospecting to closing multi-stakeholder enterprise deals worth £500k+.
• Build executive-level relationships with CIOs and Managing Directors at the world's largest engineering and infrastructure firms.
• Partner directly with founders to architect the go-to-market motion, pricing, and product positioning for the next phase of scale.

The ideal candidate

• Proven track record of winning complex, high-value contracts (£500K+) within heavy industry, infrastructure, or technical professional services.
• Experience as a "builder" who has opened new markets or grown commercial practices from scratch without an established brand or playbook.
• Exceptional ability to articulate technical AI visions to C-suite stakeholders and navigate the gap between innovation teams and CFO sign-off.

===

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

Systems Engineer

Salary

£150k–£195k + Equity

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

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

$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

Head of Sales

Salary

$300,000 - $400,000 + Equity

Company Description

VC-backed engineering hardware SaaS platform

Job Description

This is a category-defining opportunity to build a repeatable sales engine for a platform reaching millions of engineers. Transitioning from founder-led sales, you will personally execute the sales motion before scaling a team. You will drive demand-generation and discovery layers for the global electronics market at a fast-growing startup.

Location

Redwood City, USA

Why this role is remarkable

• Opportunity to scale a company from $3M to $10M+ ARR while defining a new category in the electronics industry.
• Backed by top-tier VCs with a proprietary dataset and a massive existing user base of millions of engineers.
• High-impact builder role where you transition from hands-on execution to strategic leadership as the revenue engine matures.

What you will do

• Personally run high-volume discovery calls, proposals, and negotiations to prove the sales motion and define the ICP.
• Build the foundational sales infrastructure including pricing models, playbooks, and CRM hygiene within HubSpot.
• Recruit and develop a high-performing sales team once a repeatable outbound and inbound pipeline is established.

The ideal candidate

• Proven track record of personally building a repeatable sales engine at a VC-backed startup from 7 to 8-figure revenue.
• Experience selling demand-generation or AdTech solutions to business stakeholders and marketing leaders.
• Obsessive focus on the craft of selling with a bias for operational discipline, direct feedback, and rapid execution loops.

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 & GTM Lead

Salary

$110k-$150k + Equity

Company Description

YC W25 AI revenue infrastructure startup founded by serial Georgia Tech founders

Job Description

As the first dedicated growth hire, you will transform early product traction into a scalable revenue machine. You’ll own the full funnel end-to-end, designing GTM strategies and executing high-leverage experiments across content, outbound, and paid channels. This is a high-intensity, founding-team role building the future of automated CRM intelligence.

Location

San Francisco, USA

Why this role is remarkable

• Join a YC W25 cohort company with direct access to top-tier networks and founders who previously exited a healthcare startup.
• Experience true "zero to one" ownership by building the entire growth engine and eventually hiring the GTM team beneath you.
• Work in a high-intensity, in-person SF culture that ships daily and solves the massive problem of CRM data decay for sales leaders.

What you will do

• Design and execute growth experiments across viral content, community programs, and outbound sequences to drive predictable pipeline.
• Craft compelling positioning and sales collateral that resonates with RevOps and sales leadership personas.
• Stand up the company’s entire marketing stack, including attribution, automation, and sales-enablement workflows from scratch.

The ideal candidate

• 1-4 years of hands-on B2B SaaS growth or demand generation experience, ideally at the Seed or Series A stage.
• Proven track record of creating high-engagement content for platforms like LinkedIn, X, and Reddit to drive B2B acquisition.
• High-agency operator comfortable with ambiguity, rapid prototyping, and working in an intense, collaborative in-person 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

Head of Customer Success

Salary

Not Disclosed

Company Description

High-growth AI startup automating payroll and HR operations for PEOs

Job Description

As the founding Head of Customer Success, you will build the CS function from the ground up for a startup that 18x’d its revenue last year. You will own the entire post-sales lifecycle, from technical implementations to long-term account growth, while directly influencing the product roadmap for our industry-leading AI agents.

Location

New York or West Palm Beach, USA

Why this role is remarkable

• Join as employee #7 at an explosive AI startup that achieved 18x revenue growth in a single year, offering significant founding-team equity.
• Shape the entire customer success strategy and operational playbook from scratch rather than just following an existing corporate process.
• Work directly with founders and top industry advisors to define how AI transforms operations for the massive Professional Employer Organization (PEO) market.

What you will do

• Lead end-to-end customer implementations and onboarding, ensuring clients realize the full value of AI-powered payroll and inquiry automation.
• Build and codify the company’s customer success processes, including health scoring, renewal playbooks, and proactive account management strategies.
• Act as the voice of the customer by translating user feedback into actionable insights for the product and engineering teams to drive innovation.

The ideal candidate

• Proven track record in B2B SaaS customer success, specifically within early-stage environments where you have built processes from zero to one.
• High-ownership mindset with the ability to thrive in an intense, ambiguous startup atmosphere where you wear multiple hats simultaneously.
• Exceptional communication skills and an analytical background, capable of managing complex stakeholder relationships with low ego and high 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

Full-stack Engineer

Salary

£60k-£80k + Equity

Company Description

IoT climate-tech startup backed by Imagine H2O and Geovation

Job Description

Join a high-impact team building IoT sensors that protect urban infrastructure from flooding and pollution. As our second full-stack hire, you will lead a critical platform migration to AWS/Postgres, architect reliable data pipelines for real-time telemetry, and work across the stack from firmware interfaces to high-performance dashboards.

Location

London, UK

Why this role is remarkable

• Direct environmental impact building technology used by major utilities like Thames Water to prevent climate-related flooding and sewage failures.
• Immense technical ownership as a core member of a small, 5-person team where you influence system-level architecture and the transition to a modern cloud stack.
• Fast-paced startup environment with zero bureaucracy, working shoulder-to-shoulder with the founder to scale hardware-integrated software solutions.

What you will do

• Lead the migration from a legacy MongoDB environment to a modern AWS-hosted GraphQL and Postgres platform for better scalability and performance.
• Design and maintain secure cloud infrastructure using AWS CDK, implementing IaC, CI/CD pipelines, and end-to-end observability tools like logs and metrics.
• Collaborate with firmware and app engineers to ingest, validate, and process IoT telemetry from physical sensors into actionable data insights.

The ideal candidate

• 3–5 years of experience in Python and React/TypeScript with a proven track record of shipping and operating reliable backend services at scale.
• Deep expertise in AWS infrastructure, including VPCs, containerisation (Docker/Kubernetes), and relational database schema design and optimisation.
• A pragmatic problem-solver comfortable with IoT data flows, interested in following a signal from a device modem through to a cloud-hosted database.

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

Deployment Strategist (Manager Level)

Salary

$166k–$195k + Equity

Company Description

a16z-backed Series C fintech building an AI-native operating system for regulated finance

Job Description

You will lead enterprise rollouts of an AI-powered platform for major mortgage servicers, bridging the gap between cutting-edge technology and legacy operational environments. By embedding directly with clients, you will translate complex needs into scalable workflows, solve high-ambiguity problems, and ensure the platform successfully manages multi-billion dollar loan portfolios.

Location

San Francisco or New York City, USA

Why this role is remarkable

• Join an a16z-backed Series C scale-up that has already achieved 60%+ operating margins while managing over $140B in assets.
• Transition from a strategist to a "COO on the ground," owning end-to-end outcomes for some of the largest financial institutions in the country.
• Work in a high-trust, high-impact environment where your field insights directly shape the product roadmap of an AI-native operating system.

What you will do

• Lead the successful rollout of an AI-native platform across complex business areas, ensuring deep adoption and long-term organizational value.
• Act as a trusted advisor to senior client leaders, developing operational and technology solutions to maximize platform utility in regulated environments.
• Partner cross-functionally with R&D, product, and engineering teams to translate ground-level learnings into scalable platform features and workflows.

The ideal candidate

• Proven experience in consulting, business operations, or startup leadership with a focus on owning execution and outcomes rather than just advice.
• Strong technical curiosity and analytical skills, including comfort using or learning tools like SQL and Python to build custom tooling and automation.
• Willingness to travel 25–50% to embed with enterprise customers during high-impact deployment phases to solve real-world implementation 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

Platform Team Generalist

Salary

£40k-£50k

Company Description

Pre-seed and seed-stage London venture capital firm focused on early-stage founders

Job Description

You will be a high-agency generalist responsible for building and scaling a vibrant founder community. By owning events, content, and network expansion, you will bridge the gap between investment strategy and portfolio support. This role is ideal for an ex-founder or founder’s associate ready to define the firm's platform operations.

Location

London, UK

Why this role is remarkable

• Exceptional agency to shape the firm's platform strategy from the ground up rather than inheriting a legacy playbook.
• Direct collaboration with the investment team to influence which high-potential founders enter the ecosystem.
• Deep exposure to the pre-seed venture landscape and the opportunity to build a powerful professional network in London.

What you will do

• Design and execute high-impact founder community initiatives including dinners, salons, and industry meetups.
• Work closely with the investment team to identify and build relationships with founders who fit the firm's portfolio profile.
• Support internal operations and the platform team’s tooling to ensure seamless communication and process efficiency.

The ideal candidate

• Possesses "founder DNA" as a previous builder, early startup hire, or high-performing founder's associate / chief of staff.
• Demonstrates a proven ability to thrive in ambiguous, undefined environments where outcomes matter more than set processes.
• Deeply understands the startup ecosystem with a genuine passion for supporting founders at the earliest stages of their journey.

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

Video Lead

Salary

£80K – £95K + Equity

Company Description

Creandum-backed healthtech startup authorized by governments to grant market access for medical AI

Job Description

As the founding Video Lead, you will build and own the entire video function for a rapidly growing healthcare authority. Operating as a solo production unit, you will create high-end content that establishes the defining media voice for AI healthcare innovation, translating complex technological breakthroughs into compelling visual narratives for a global audience.

Location

London, UK

Why this role is remarkable

• Build a department from scratch with total creative freedom to define the visual identity of a category-defining brand.
• Join a Creandum-backed startup with exponentially growing revenue and product-market fit, serving the world's most ambitious medical AI companies.
• Gain unprecedented access to the frontier of healthcare technology, telling stories that directly impact how life-saving innovations reach patients.

What you will do

• Execute the full production lifecycle independently, including conceptualization, filming, high-end editing, and motion graphics for both short-form and flagship content.
• Capture premium footage and interviews with industry leaders, partners, and internal teams to document the cutting edge of medical AI.
• Establish a high-output content engine that balances polished brand-building documentaries with high-energy, social-first video assets.

The ideal candidate

• Offers 5+ years of professional video production experience, ideally with a background in journalism or high-end brand storytelling.
• Possesses "full-stack" technical mastery across cinematography, narrative pacing, music editing, and sophisticated post-production workflows.
• Demonstrates strong editorial instincts and the ability to work as an autonomous solo operator in a fast-paced 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

Head of Strategic Finance & Operations

Salary

$175k–$225k + 20% Bonus + Equity

Company Description

DocuSign-backed Series A legaltech infrastructure startup raising Series B

Job Description

As the first strategic finance hire, you will serve as the operational spine of a high-growth company digitizing a $5B market. You will partner directly with the CEO to build FP&A from scratch, lead board preparation, and support a looming Series B. This role offers a clear trajectory to CFO.

Location

San Francisco, USA

Why this role is remarkable

• Direct strategic partnership with the CEO and founders, holding a seat at the table for every major decision as the company triples in scale.
• Massive growth fundamentals including 2-3x YoY growth and a strategic investment and partnership with industry leader DocuSign.
• Clear career path to CFO within 2-3 years at a company building the foundational human verification layer for regulated digital workflows.

What you will do

• Own the monthly financial close cycle, three-statement modeling, and end-to-end FP&A including budgeting and unit economics analysis.
• Lead preparation for board meetings and investor reporting while driving the due diligence process for an upcoming Series B fundraise.
• Establish the company’s operating cadence by managing weekly executive reviews, quarterly OKR tracking, and cross-functional strategic projects.

The ideal candidate

• 5–8 years of experience in strategic finance, beginning with top-tier investment banking or consulting followed by startup leadership.
• Proven track record of building financial discipline at a venture-backed B2B SaaS company between $5M and $50M ARR.
• Exceptional analytical skills with the ability to bridge deep technical modeling and high-level board room communication with executive stakeholders.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior AI Solutions Engineer (Field Engineering)

Salary

$260k–$400k + Equity

Company Description

Market-leading AI training unicorn providing expert-human datasets to frontier labs like OpenAI and Anthropic

Job Description

As the founding Field Engineer for the Software Engineering domain, you will partner with frontier AI labs to architect custom expert-human datasets and code-generation benchmarks. You will bridge the gap between GTM and R&D, building technical demos, scoping agentic evaluations, and proving the efficacy of training data for next-generation LLMs.

Location

San Francisco, USA

Why this role is remarkable

• Sit at the epicenter of the AI arms race by selling critical training data and evaluation infrastructure to the world's most advanced frontier research labs.
• Ownership of a founding field engineering function where you define the playbook, demo library, and technical qualification standards from scratch.
• Highly lucrative compensation package with OTE up to $400k and significant equity in a high-growth category leader with massive market traction.

What you will do

• Lead technical discovery for qualified SWE opportunities, translating research lab needs into scoped datasets, benchmarks, and managed talent deliverables.
• Build high-fidelity prototypes and working agentic scaffolds in Python to prove technical approaches for code-generation and evaluation tasks before contract.
• Manage paid proof-of-concepts (POCs) from kick-off to scale-up, designing success criteria and measurement plans that demonstrate superior model performance gains.

The ideal candidate

• 5+ years of software or ML engineering experience with deep production-level expertise in code-generation, developer tooling, or agentic systems.
• Proficiency in Python and modern LLM tooling, with the ability to build, grade, and evaluate complex code benchmarks like SWE-bench.
• Strong commercial instinct and communication skills, capable of producing technical scoping documents that satisfy PhD-level researchers at top-tier labs.

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

Afore Capital-backed AI cost management startup founded by Harvard and Apple alumni

Job Description

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

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

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

Director of Enterprise Sales (Financial Services)

Salary

Not Disclosed

Company Description

Fast-growing generative AI platform named a Deloitte Top 50 UK tech company, automating middle and back-office operations for Tier-1 global banks.

Job Description

You will lead the commercial transformation of the financial back-office, selling a category-defining AI-native operations layer. Instead of selling licenses, you will drive high-value, consumption-based deals that replace legacy BPO. This role is responsible for landing and expanding multi-million dollar ACV accounts within the world’s largest financial institutions, including existing Tier-1 reference logos.

Location

London, UK

Why this role is remarkable

• You are selling a proven product already in production at global giants like HSBC, UBS, and MUFG, moving beyond theoretical AI to audit-ready output.
• The commercial model (Nexus Capacity Unit) re-prices the $1.2T global financial operations market by charging for validated work output rather than seat licenses.
• Significant upside with meaningful equity in a company recognized by Deloitte as one of the fastest-growing in the UK, targeting a $100M+ ARR trajectory.

What you will do

• Originate and close $15M in new ACV in Year 1 across 3–5 Tier-1 logos by selling auditable AI-driven throughput.
• Lead the expansion of Year-1 accounts from initial beachheads to $5M+ ARR by scaling AI across multiple bank divisions.
• Build and manage a specialized enterprise sales pod including Account Executives, Sales Engineers, and Customer Success Operators to dominate the BPO market.

The ideal candidate

• 8+ years of experience selling complex managed services, BPO, or enterprise AI platforms directly to the operating spine of Tier-1 financial institutions.
• Proven track record of personally closing $5M+ ACV deals with senior MDs and C-suite buyers at major banks or asset managers.
• Deep fluency in bank operating economics, including cost-per-FTE, regulatory constraints, and the transition from legacy BPO to consumption-based models.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Power Systems Electrical Engineer

Salary

Not Disclosed

Company Description

Advanced industrial AI startup miniaturizing lab-grade spectroscopy for real-time industrial diagnostics

Job Description

You will own the high-voltage power architecture for next-generation embedded sensors, designing systems that perform PPM-level fluid analysis. By formalizing plasma generation topologies and managing extreme EMI, you will enable predictive maintenance for critical infrastructure, transforming working prototypes into scalable, ruggedized products that detect catastrophic failures weeks before they occur.

Location

San Francisco, USA

Why this role is remarkable

• Solve complex physics problems by miniaturizing lab-grade technology into field-deployable sensors that protect the world's most expensive infrastructure.
• Join a high-velocity team of ~20 veterans and builders operating on "type-two fun," where engineering rigor meets fast-paced innovation.
• Move beyond reference designs to build a product that is 100x better than existing solutions, with full ownership of the power system architecture.

What you will do

• Lead the design and execution of high-voltage power systems, conducting experimental studies on plasma generation topologies for sustained emission.
• Architect and test isolation mechanisms for liquid cooling loops to enable safe, repeatable high-voltage discharge in conductive fluids.
• Design comprehensive EMI shielding and filtration strategies to protect sensitive optical equipment and logic boards from violent electrical noise.

The ideal candidate

• Extensive experience designing high-voltage power supplies with deep knowledge of resonant and flyback topologies and dielectric breakdown physics.
• Proven track record of managing ground loops and internal enclosures in extremely noisy electrical environments to maintain logic board integrity.
• A first-principles thinker who thrives on rapid trade studies and building benchtop prototypes to solve fundamental electromagnetism and physical chemistry 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

Software Engineer

Salary

£80k + Meaningful EMI Equity

Company Description

Seed-stage AI startup backed by leading institutions building tax advisory automation

Job Description

You will be a founding-level engineer building the future of tax advisory. Working directly with founders, you will own the development of transparent, AI-native systems that transform manual workflows into structured, traceable deliverables. This role involves everything from prototyping agentic systems to hardening production services for major enterprise firms.

Location

London, UK

Why this role is remarkable

• Work at the frontier of agentic AI by building production-grade multi-agent systems with LangGraph and Neo4j for high-stakes regulated domains.
• Join a high-velocity, technical founding team backed by top-tier institutional investors and industry-leading angels with immediate market traction.
• High-ownership environment where you define the engineering culture, influence product strategy, and ship features directly to major enterprise customers.

What you will do

• Build and scale LangGraph-based multi-agent systems featuring advanced checkpointing, observability, and retrieval-augmented generation pipelines.
• Design and implement robust Python APIs using FastAPI and optimize complex data schemas across PostgreSQL, Supabase, and Neo4j graph databases.
• Architect enterprise-ready infrastructure on GCP, implementing sophisticated IAM, multi-tenant isolation, and audit patterns required for regulated procurement.

The ideal candidate

• 2–3 years of experience building production software, including at least one year within a fast-paced startup environment.
• Deep technical proficiency in the modern AI stack, specifically LangGraph, RAG pipelines, vector databases, and AI coding tools like Cursor.
• Strong engineering fundamentals in Python/FastAPI and cloud operations on GCP or AWS, with a mindset focused on reliability and outcomes.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Engineering Lead

Salary

Not Disclosed

Company Description

$27.5M Series B global employee benefits and fintech infrastructure startup

Job Description

As a player-coach Engineering Lead, you will spearhead a cross-functional squad reinventing how 300k+ global users access benefits and pay. You will drive high-impact technical direction across HR-tech and fintech domains while fostering an AI-native culture, scaling complex B2B SaaS infrastructure that serves as the backbone for global workforce rewards.

Location

London, UK

Why this role is remarkable

• Join a high-growth Series B company that recently secured $27.5M to disrupt a massive global industry affecting millions of employees.
• Lead an AI-native engineering culture that prioritizes agentic development workflows and modern toolkits over legacy processes.
• Direct impact on a complex global product suite covering payments, payroll reporting, and reward software for a massive enterprise user base.

What you will do

• Manage a cross-functional squad of 4-8 product engineers, providing career mentorship and driving a high-performance culture through objective performance evaluation.
• Stay hands-on in the code, contributing to strategic features using Python, Django, and React while leading by example on quality and pace.
• Partner with Product and Design to shape technical roadmaps, navigating complex B2B SaaS architecture and making smart trade-offs on scope and delivery.

The ideal candidate

• Proven experience line managing engineering teams in high-ownership B2B SaaS environments, ideally using product frameworks like Shape Up.
• Senior-level technical expertise in modern stacks, specifically including Python/Django, TypeScript/React, and asynchronous systems like Celery or Temporal.
• A proactive builder with a high bar for accountability and a genuine enthusiasm for integrating AI-assisted development into daily engineering workflows.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Applied AI Engineer

Salary

Not Disclosed

Company Description

Stealth enterprise AI startup founded by the Moveworks team and backed by Bain Capital Ventures

Job Description

You will architect the core reasoning systems for autonomous digital workers capable of owning full delivery cycles across platforms like ServiceNow and SAP. Moving beyond simple productivity tools, you will design RL-driven agents that plan, build, and test enterprise software in high-stakes environments, transforming the $1T IT services industry.

Location

Palo Alto, USA

Why this role is remarkable

• Significant founding equity and architectural ownership at a company founded by the team that built Moveworks (acquired for $2.85B by ServiceNow).
• Backed by top-tier investors including Bain Capital Ventures and prominent angels from Anthropic, ServiceNow, Salesforce, and Meta.
• Unique opportunity to apply RL and reasoning research to real-world enterprise infrastructure with immediate Fortune 500 demand and traction.

What you will do

• Architect hierarchical planners and multi-agent coordination systems (planner ⇄ executor ⇄ verifier) to automate complex enterprise workflows.
• Design and implement RL and preference optimization loops that improve agent performance based on business outcomes and real-world deployment data.
• Build robust evaluation suites and sandboxing strategies to ensure safe, repeatable, and auditable autonomous changes in regulated environments.

The ideal candidate

• 3+ years of experience shipping production-grade ML or LLM systems with a deep understanding of API orchestration and async workflows.
• Strong engineering fundamentals in TypeScript and experience operationalizing research into reliable, scalable software systems.
• A builder-scientist hybrid mindset with expertise or high curiosity in fine-tuning, RLHF, and agentic reasoning frameworks.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

Not Disclosed + Equity

Company Description

Project A-backed Insurtech startup redefining commercial insurance assessments with agentic AI

Job Description

As employee #7, you will build and ship core AI features for a platform transforming how a trillion-dollar industry assesses risk. You will own technical infrastructure end-to-end, drive architectural decisions, and manage enterprise deployments for global insurers. This high-impact role blends cutting-edge agentic AI engineering with direct client-facing product delivery.

Location

London, UK

Why this role is remarkable

• Join a high-calibre founding team led by ex-QuantumBlack and McKinsey experts who have already scaled AI products to $1M+ ARR.
• Backed by leading European VC Project A and elite insurance executives from Allianz, AXA, and SwissRe, with established global enterprise traction.
• Unique opportunity to own the full technical lifecycle, from building multi-agent GenAI workflows to navigating on-premise deployments for world-leading financial institutions.

What you will do

• Build and ship production-grade AI features using LLMs and agentic workflows to automate complex risk engineering processes.
• Lead on-premise Docker-based enterprise deployments and represent the engineering team in technical sessions with client IT and Infosec teams.
• Establish the company’s technical foundation, engineering culture, and development processes to 10x output as the team scales.

The ideal candidate

• 7+ years of software engineering experience with deep expertise in Python (Flask/Django) and modern TypeScript/React ecosystems.
• Proven track record of shipping products from scratch and a background in high-level research or higher education (BSc/MSc/PhD).
• Highly productive with AI development tools and comfortable operating at the intersection of engineering, infrastructure, and customer delivery.

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

$120K - $200K + Equity

Company Description

YC-backed AI operating system for commercial loans, funded by CRV and Cohen Circle with traction towards 7-figure ARR.

Job Description

As the first founding engineer, you will build autonomous lending agents for major US banks. You'll solve frontier AI challenges including long-horizon reasoning over financial data and self-evolving agent architectures. This high-impact role involves owning the product end-to-end, from core infrastructure to deploying live systems alongside credit officers at leading financial institutions.

Location

San Francisco, USA

Why this role is remarkable

• Join a YC W26 startup with high-pedigree founders from McKinsey and Bloomberg who are already hitting 7-figure ARR milestones.
• Backed by elite investors including CRV, Y Combinator, and Uphonest, alongside strategic angels from Stripe and OpenAI.
• Direct ownership of frontier agentic infrastructure, including self-healing agents and large-scale evals for a $3+ trillion commercial credit market.

What you will do

• Architect and build the core infrastructure for autonomous lending agents capable of document ingestion and financial spreading.
• Deploy products live at customer sites, flying to banks to iterate in real-time based on direct feedback from credit officers.
• Develop a software factory and self-evolving agent systems that automatically improve through automated hill-climbing on evals.

The ideal candidate

• Expert-level TypeScript and AWS skills with a deep understanding of distributed systems and frontier agentic architectures.
• Proven ability to ship reliable AI agents for regulated industries like fintech or banking where security and auditability are paramount.
• Founding-engineer mindset: you are a product-focused builder who thrives on talking to customers, shipping fast, and owning outcomes end-to-end.

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

$150k - $250k + Equity

Company Description

$6M Seed AI infrastructure startup backed by General Catalyst and Paul Graham

Job Description

As a Founding Engineer at this YC S25 startup, you will build the critical identity and communication layer for the agentic era. You will design high-throughput backend systems and APIs that serve as the inbox for AI agents, enabling them to communicate and authenticate as independent digital citizens in a rapidly expanding market.

Location

San Francisco, USA

Why this role is remarkable

• Work at the frontier of AI infrastructure with $6M in funding from General Catalyst, Paul Graham, and the CTO of HubSpot.
• Join a high-performance team of 8 hailing from NVIDIA, Amazon, and Optiver, currently doubling their user count every two weeks.
• True founding impact with significant equity and the opportunity to define a new category of the internet where agents outnumber humans.

What you will do

• Design and implement intuitive APIs and abstractions that allow AI agents to operate as first-class citizens of the internet.
• Build and scale distributed systems and core infrastructure capable of processing over 100 million emails per day with low latency.
• Own projects end-to-end, from initial system design to production rollout, while collaborating directly with the founding team and customers.

The ideal candidate

• Strong backend and systems engineering background with experience shipping production-grade software at a high-growth tech company or startup.
• Deep understanding of distributed systems, cloud infrastructure, or developer tools, with a preference for messaging and protocol-heavy experience.
• High-velocity builder who thrives in ambiguity and obsesses over quality, detail, and solving complex problems from 0 to 1.

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

$120K - $300K + Equity

Company Description

$14M Sequoia and Kleiner Perkins backed interactive storytelling startup

Job Description

Join a high-growth consumer platform reaching #4 in the App Store with only three employees. You will own the full-stack architecture and personalized recommendation infrastructure serving 2T tokens monthly. This is a rare opportunity to build the future of entertainment alongside founders from Substack and world-class AI researchers in San Francisco.

Location

San Francisco, USA

Why this role is remarkable

• Exceptional traction with 100K+ teenagers spending 3+ hours daily in-app and 40% MoM growth in user engagement.
• Elite pedigree working directly with the founding designer of Substack and a CTO who trained the world's first image-editing AI.
• Massive technical scale serving over 200 million user messages per month with a lean, world-class engineering team.

What you will do

• Take end-to-end ownership of the core app surface and critical product features used by millions of global users.
• Design and scale personalized recommendation systems to handle high-concurrency traffic and massive token distribution.
• Architect and maintain robust infrastructure that goes far beyond simple deployments to support complex, interactive story engines.

The ideal candidate

• Proven track record of building and scaling production infrastructure rather than just managed deployments.
• Previous experience in a high-growth startup environment or a portfolio of deeply technical and meaningful side projects.
• A genuine passion for fandom, reading, or fanfiction culture to help shape the next century of digital storytelling.

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 Operations Manager

Salary

Not Disclosed

Company Description

$1.1B Series C AI-native fintech backed by a16z and WestCap

Job Description

As a horizontal force across Product and Engineering, you will design the systems that turn real-world usage into durable product insights for a mission-critical mortgage operating system. You will identify cross-cutting patterns, refine release frameworks, and drive systemic improvements that elevate product quality and reliability across the entire enterprise platform.

Location

New York or San Francisco, USA

Why this role is remarkable

• Join a high-growth Series C unicorn valued at $1.1B and backed by premier investors like a16z and WestCap.
• Influence the roadmap of an AI-native operating system that is fundamentally transforming the massive, regulated mortgage servicing industry.
• Operate with high autonomy as a systems-level partner to leadership, building a core function from the ground up.

What you will do

• Design and own the core Product Operations frameworks, including user acceptance testing and data migration testing systems.
• Lead investigations into complex, ambiguous issues spanning multiple teams to identify and solve systemic root causes.
• Partner with Engineering to refine incident response protocols and validate product readiness for major enterprise releases.

The ideal candidate

• 4-10 years of experience in product operations, business operations, or strategy at a high-growth technology company.
• Proven ability to think in systems rather than tickets, creating durable mechanisms that scale across an organization.
• Technical curiosity with the ability to use SQL and data tools to uncover product behavior and operational friction.

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 Analytics Engineer

Salary

Not Disclosed

Company Description

$75M Series A AI teammate startup backed by Accel and founders of Slack and Deel

Job Description

As the first Growth Analytics Engineer, you will build the entire data foundation from scratch for the world’s fastest-growing startup. Reporting to the co-founders, you will own the ClickHouse warehouse, develop robust ETL pipelines, and deliver high-stakes insights on unit economics and retention that drive immediate strategic decisions.

Location

San Francisco, USA; New York City, USA; Warsaw, Poland; Munich, Germany

Why this role is remarkable

• Join the fastest-growing startup globally, reaching $15M ARR in just 10 weeks post-launch with a lean team of 19.
• Unrivaled pedigree and backing from Accel and industry titans including the founders of Slack, Framer, and ElevenLabs.
• Absolute ownership of the data stack with no layers of management, defining how a category-defining AI product makes decisions.

What you will do

• Architect and manage the end-to-end ClickHouse warehouse including schema design, ingestion, and performance optimization.
• Build and maintain mission-critical data pipelines connecting Postgres, Stripe, and ad platforms using Python and dbt.
• Create and prune the BI layer in Hex to provide proactive answers on retention cohorts, churn, and pricing impact.

The ideal candidate

• Expert in advanced SQL and Python for ETL orchestration using modern tools like Dagster, Airflow, or dbt.
• Proven experience building BI layers from scratch and managing columnar warehouses, specifically ClickHouse or Snowflake.
• Possesses a founder mentality with the ability to operate autonomously in a high-trust, sub-30-person 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

Head of Engineering

Salary

$225K – $325K + 0.75% – 1.6% Equity

Company Description

Index Ventures-backed agentic AI startup automating institutional real estate for $T asset managers

Job Description

As the first Head of Engineering, you will own the technical truth for a high-intensity startup transforming the $300T built world. You’ll architect a robust agentic AI platform, scale a high-output engineering team from zero-to-one, and partner with leaders from Blackstone and OpenAI to automate complex development workflows for global institutions.

Location

San Francisco or New York City, USA

Why this role is remarkable

• Work alongside a founding team with a proven track record, including the former CPTO of 11x.ai and an early engineer from Europe's fastest unicorn.
• Secure a high-impact leadership position at an Index Ventures-backed company already generating 7-figure revenue and serving clients managing nearly $2 trillion in assets.
• Earn significant equity and radical autonomy while building a generational agentic AI stack that translates directly into physical infrastructure and global real estate projects.

What you will do

• Own the engineering function end-to-end, defining the architecture, infrastructure, and security protocols for a production-grade agentic AI platform.
• Lead, recruit, and mentor a team of elite engineers, fostering a culture of high execution velocity and uncompromising technical excellence.
• Partner with product and domain experts to encode complex real estate logic into autonomous systems that handle real-world load and ambiguity.

The ideal candidate

• Extensive experience scaling a vertical AI company (e.g., Harvey, Sierra, or Glean) through a major growth phase with LLM-based systems.
• A tech lead or engineering manager who maintains deep hands-on coding skills and can debug complex production issues alongside the team.
• Proven track record in B2B or enterprise software, demonstrating a deep understanding of the reliability and security standards required by global 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

Lead Backend Engineer

Salary

Not Disclosed

Company Description

Stealth-mode AI startup building the operating system for property management, led by a Head of Engineering who scaled a Fintech to a $35M Series B and backed by Entrepreneur First and Cambridge alumni.

Job Description

As the most senior backend hire, you will architect the core systems powering a sophisticated AI assistant designed to automate 90% of property management workflows. Leading from the front, you will design event-driven architectures and scale APIs for a platform already pilot-testing with high demand as it moves toward revenue.

Location

London, UK

Why this role is remarkable

• Rare chance to join a category-defining AI company as the senior technical lead, working directly with a founding team of ex-Revolut and industry experts.
• Massive market impact, building automation for a sector where teams currently spend 75% of their time on repetitive manual admin.
• High-influence leadership role where you will shape the engineering culture, technical standards, and backend architecture from the ground up.

What you will do

• Architect and build scalable backend services and APIs using Node.js and TypeScript within a microservices and event-driven environment.
• Integrate backend systems with LLMs and AI models to automate real-time communications, compliance, and maintenance workflows.
• Mentor the engineering team, lead code reviews, and collaborate across AI and product functions to translate complex business needs into technical reality.

The ideal candidate

• At least 7 years of professional experience with deep expertise in Node.js, TypeScript, and relational databases like PostgreSQL.
• Proven track record of designing and operating production-grade microservice or event-driven architectures in high-growth startup environments.
• Strong leadership profile with experience mentoring engineers and a genuine ownership mentality toward building robust, maintainable 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 Electrical Engineer

Salary

£45k–£75k

Company Description

Design-led building services consultancy specializing in sustainable low-carbon architecture across heritage, healthcare, and science sectors.

Job Description

Join a growing team of 35 delivering high-impact, sustainable building solutions across diverse sectors. You will lead electrical design packages from RIBA Stage 2 through to site delivery, focusing on low-energy systems and technical excellence. This is a chance to move beyond corporate hierarchy and take genuine ownership of meaningful projects.

Location

London, UK

Why this role is remarkable

• Escape the "cog-in-the-machine" environment of large corporates to lead end-to-end design packages for significant projects like heritage landmarks and science labs.
• Influence the future of sustainable architecture by working directly with award-winning architects and founders with 60 years of industry experience.
• Join a culture that values curiosity and autonomy, where your ideas for improving internal standards and engineering processes are actively implemented.

What you will do

• Lead the design of power distribution, lighting, and LV systems across multiple concurrent projects from concept through to Stage 5 delivery.
• Coordinate closely with mechanical, sustainability, and BIM teams to produce integrated, low-carbon engineering solutions for complex facilities.
• Act as a primary technical point of contact for clients and architects, attending design meetings and reviewing technical submissions for on-site execution.

The ideal candidate

• Possesses at least 5 years of experience delivering electrical designs within a UK consultancy environment with strong knowledge of British Standards.
• Demonstrates technical proficiency in essential industry software including Amtech, Dialux, and Revit to produce high-quality design documentation.
• Features a genuine passion for low-energy design and carbon reduction, with the ability to manage multiple workloads while mentoring junior engineering staff.

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 Specialist

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Founding Engineer

Salary

£100k-£150k + Equity

Company Description

Stealth-mode GovTech startup modernizing planning and infrastructure for the UK and US markets

Job Description

You will lead the development of AI-driven software designed to replace decades-old legacy systems in local government. By building autonomous agents and durable workflows that handle complex planning research, you’ll help clear massive housing backlogs and ensure society gets the infrastructure it needs. This is a high-impact, product-focused founding role.

Location

London, UK

Why this role is remarkable

• Massive global impact: You will be modernizing a trillion-dollar market that directly affects housing, climate, and infrastructure projects across the planet.
• High-caliber team: Work alongside a 2x construction tech founder, former leads from Marshmallow and Cytora, and engineers with unicorn/exit experience.
• Cutting-edge stack: Deploy sophisticated AI agents and LLM-grounded workflows using a modern stack of React, TypeScript, Supabase, and Braintrust.

What you will do

• Build and ship new product features end-to-end, moving from concept to deployment with extreme urgency and full autonomy.
• Develop AI agents and durable workflows that gather evidence across thousands of sources to automate complex planning task validation.
• Work directly with local government users to iterate on product direction and ensure technical decisions solve real-world pain points.

The ideal candidate

• A product-minded full stack engineer with 3+ years of experience and a track record of shipping 0-to-1 products in startup environments.
• Expert-level proficiency with LLMs and AI agents, specifically in deploying them to production within complex or regulated enterprise settings.
• Possesses a founder mindset and takes pride in writing clean, reliable code that improves human workflows rather than just replacing them.

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 Delivery Lead

Salary

Not Disclosed

Company Description

Innovative AI-focused technology venture

Job Description

As the AI Delivery Lead, you will own the end-to-end execution of sophisticated machine learning initiatives. You will bridge the gap between technical teams and business leadership, ensuring AI investments translate into measurable impact. This role is pivotal in shaping how next-generation AI capabilities are operationalized across a fast-paced, innovation-driven environment.

Location

New York, USA

Why this role is remarkable

• Lead high-impact AI and machine learning projects from initial scoping through to global deployment.
• Join a well-funded organization backed by top-tier VCs with a deep commitment to AI innovation.
• Shape the strategic direction of how a modern enterprise integrates and scales advanced AI workflows.

What you will do

• Coordinate across engineering, product, and business units to prioritize and deliver complex AI projects.
• Manage stakeholder relationships and communicate technical roadmaps to senior executive leadership.
• Identify and remove operational blockers to ensure the seamless deployment of AI-driven solutions.

The ideal candidate

• Extensive experience leading complex technical projects from conception to delivery within the AI/ML space.
• Deep understanding of the model lifecycle, technical delivery methodologies, and modern AI concepts.
• Exceptional cross-functional leadership skills with a proven ability to manage diverse stakeholder expectations.

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 Manager, Content Operations

Salary

Not Disclosed

Company Description

Well-funded generative media AI startup

Job Description

You will lead the strategic scaling of digital asset pipelines for a high-growth AI platform. By optimizing ingestion workflows and ensuring rigorous data standards, you will bridge the gap between creative licensing and technical execution. This role is pivotal in managing the lifecycle of digital content that powers next-generation creative experiences for millions of users.

Location

New York, USA

Why this role is remarkable

• Shape the operational foundation of a platform at the forefront of the generative media revolution.
• Work within a high-velocity environment backed by top-tier venture capital firms and industry-leading technology partners.
• Influence the future of content attribution and digital rights management within a rapidly evolving artificial intelligence landscape.

What you will do

• Architect and manage scalable content ingestion workflows to support diverse digital asset libraries.
• Collaborate with engineering and legal teams to implement robust metadata standards and rights tracking systems.
• Drive operational excellence by establishing KPIs for content processing, quality assurance, and lifecycle management.

The ideal candidate

• Extensive experience in digital content operations or supply chain management within the media or tech sectors.
• Proven ability to manage complex data ecosystems and technical integration projects involving third-party licensing.
• Strategic mindset capable of building operational frameworks from the ground up in a fast-paced, ambiguous environment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Head of Engineering

Salary

$215K–$260K + Equity

Company Description

$5M funded AI-native GovTech startup backed by Bloomberg Beta and Base10

Job Description

You will lead engineering for a profitable startup modernizing government permitting with agentic AI systems. Serving major customers like NYC and San Francisco, you will manage a distributed team of seven while remaining hands-on in the code, building the technical foundation to solve the national housing shortage through automation.

Location

San Francisco, USA

Why this role is remarkable

• Direct path to a technical co-founder partnership for a high-performing leader who earns trust through execution.
• Work on a high-leverage product with zero customer churn and contracts that double in size annually, serving some of the largest municipalities in the US.
• Join a lean, AI-native team where you'll architect novel agentic systems using LLMs, computer vision, and voice AI to replace legacy government processes.

What you will do

• Act as a player-coach, spending 50–70% of your time in the codebase (React, Node, Postgres, AWS) while leading end-to-end execution.
• Partner directly with the CEO to align technical architecture with business goals and maintain a high bar for engineering velocity.
• Manage and scale a high-performing distributed engineering team across the US and Nigeria, defining the culture and operating system for delivery.

The ideal candidate

• Proven experience leading engineering teams of 6+ at early-stage B2B startups and shipping 0-to-1 products to paying customers.
• Deep technical fluency across the full stack (React, Node, Postgres, AWS) and a track record of using AI to measurably accelerate development.
• A mission-driven leader comfortable with high ownership, architectural decision-making, and direct customer interaction in regulated or complex 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

£50k - £100k+ + Equity

Company Description

Venture-backed aviation deep-tech startup founded in 2023

Job Description

Join a small, high-caliber engineering team replacing archaic legacy infrastructure in the global airline industry. You will build an AI-enabled operations platform used by the world’s largest airports and airlines to optimize travel for billions of people. This high-ownership role involves architecting mission-critical, distributed systems using a modern Rust and Flutter stack.

Location

London, UK

Why this role is remarkable

• Ship code that directly impacts global air travel, replacing decades-old manual processes with a modern, AI-enabled operational nervous system for major airports.
• Work in a high-density talent environment alongside an Apache Arrow/DataFusion contributor, moving fast with a small team where your architectural decisions matter immediately.
• Enjoy a high-autonomy culture with meaningful EMI equity and a tech-first stack (Rust, Arrow, gRPC) focused on solving deep technical challenges over incremental features.

What you will do

• Design and operate highly available, mission-critical software across the full stack to support complex real-world workflows for airlines and ground handlers.
• Architect and scale distributed, federated systems that process historical and real-time operational data to drive dramatic efficiency gains in live aviation environments.
• Shape the engineering culture and practices from the ground up while collaborating closely with product stakeholders to solve genuinely hard industrial problems.

The ideal candidate

• Strong full-stack engineer with a self-starter mindset and the ability to own technical projects end-to-end in a fast-paced, high-stakes startup environment.
• Proficiency in (or a strong desire to master) a high-performance stack including Rust for the backend and Flutter/Dart for intuitive, reliable frontend interfaces.
• Solid understanding of distributed systems and data infrastructure, with experience or interest in tools like gRPC, Protobuf, Postgres, and the Arrow/Parquet ecosystem.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

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

Founding Account Executive

Salary

Not Disclosed

Company Description

AI-native higher education platform transforming grading and tutoring

Job Description

Join a high-growth AI startup as the first sales hire to bring a category-defining grading and tutoring platform to universities worldwide. You will partner directly with founders to navigate complex higher-ed sales cycles, convert high-intent inbound leads, and shape the go-to-market strategy for a product sitting at the center of education's AI transformation.

Location

San Francisco, USA

Why this role is remarkable

• High-impact founding role with the opportunity to define the sales playbook and category for a product transforming the $1T+ higher education market.
• Direct collaboration with founders and product teams to influence the roadmap based on real-time feedback from professors and institutional leaders.
• Join an AI-native culture where automation is the standard, allowing you to move faster and close more deals than traditional sales environments.

What you will do

• Convert high-intent inbound users including professors and department heads into paying customers through compelling product demonstrations.
• Execute proactive research and outbound campaigns to identify and land new opportunities across global higher-education institutions.
• Manage the full sales cycle from initial pilot programs to large-scale institutional rollouts, navigating complex multi-stakeholder decision processes.

The ideal candidate

• 5+ years of closing experience at a software company with a proven track record of consistently exceeding sales quotas.
• AI-native workflow proficiency, utilizing modern tools to automate research, outreach, and deal management to achieve high velocity.
• Strong ownership mindset with the ability to thrive in ambiguous, early-stage environments and build sales processes 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 AI Solutions Engineer

Salary

Not Disclosed

Company Description

High-growth London PropTech leader backed by Brookfield and Highland Europe, automating property management through enterprise-grade AI and operations software.

Job Description

As a Senior AI Solutions Engineer, you will bridge the gap between cutting-edge LLM capabilities and real-world property management workflows. You will design, build, and deploy AI-driven solutions that automate complex tasks, optimize property maintenance cycles, and deliver immediate value to a global portfolio of enterprise real estate clients.

Location

London, UK

Why this role is remarkable

• Work at the intersection of AI and one of the world's largest asset classes, transforming how millions of properties are managed and maintained.
• Join a well-funded scale-up with significant traction, backed by top-tier investors like Highland Europe and Mubadala, ensuring stability and aggressive growth.
• Lead high-impact technical initiatives where your code directly influences the efficiency of property managers and service providers across the UK and beyond.

What you will do

• Architect and implement robust AI solutions using LLMs and RAG architectures to automate property management queries and maintenance workflows.
• Collaborate with product and engineering teams to integrate intelligent automation features into the core SaaS platform for seamless user experiences.
• Optimize AI model performance and reliability, ensuring that automated solutions meet the high accuracy standards required for enterprise property operations.

The ideal candidate

• Extensive experience building and deploying production-grade AI applications, with a deep understanding of LLM orchestration frameworks and vector databases.
• Strong software engineering background in Python or similar languages, with a proven track record of shipping scalable backend services in a cloud environment.
• Excellent communication skills with the ability to translate complex technical AI concepts into clear business solutions for stakeholders and cross-functional teams.

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

$100K base + $100K commission

Company Description

$14.5M Series A healthcare AI startup backed by Pitango HealthTech

Job Description

Join a high-growth startup disrupting the healthcare staffing crisis with conversational AI. As an Account Executive, you will own the full sales cycle, targeting mid-market healthcare organizations to replace expensive staffing agencies with permanent clinician placements. You will work directly with founders to build a repeatable sales engine and shape our go-to-market strategy.

Location

New York, USA

Why this role is remarkable

• Massive market opportunity replacing high-cost temporary staffing agencies with an AI-powered permanent hiring platform in a $500B+ industry.
• Early-stage impact as a founding member of the GTM team, working directly with the CEO and CTO to define the sales playbook and messaging.
• Strong financial backing with a $14.5M Series A led by Pitango HealthTech and an uncapped OTE reaching $200k+.

What you will do

• Drive the full outbound sales cycle by crafting personalized outreach, A/B testing messaging, and managing the pipeline from lead to close.
• Consult with CEOs and COOs of mid-market healthcare facilities to quantify ROI and demonstrate the value of AI-driven workforce management.
• Partner with product and leadership teams to feed market insights back into the product roadmap and refine the company's positioning.

The ideal candidate

• 3-6+ years of full-cycle sales experience with a proven track record of building outbound pipelines from scratch in a startup environment.
• Strong ability to navigate complex, multi-stakeholder deals within mid-market companies and engage effectively with C-suite executives.
• Exceptional communication skills with an owner mindset, comfortable iterating on sales processes rather than just following a pre-written playbook.

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

$95M Series B AI data platform backed by Founders Fund, Index Ventures, and 8VC

Job Description

You will lead the technical charge at the front lines of the $100 trillion global supply chain. By embedding with Fortune 100 customers, you will build AI-driven solutions that structure messy legacy data. This is a high-autonomy, engineering-led role designed for future founders who want to ship production code that solves massive real-world problems.

Location

San Francisco, USA

Why this role is remarkable

• Join a high-growth scale-up backed by tier-one investors including Founders Fund and Index Ventures, tackling a $100 trillion physical economy problem.
• This is a founder-track role led by a former founder, offering the autonomy to build an entirely new function from the ground up.
• Directly influence product strategy by converting field intelligence into platform primitives, ensuring each deployment makes the core AI smarter and faster.

What you will do

• Lead technical discovery and system mapping for enterprise customers, producing scoped project plans to integrate with legacy ERPs and TMS platforms.
• Build and ship working V1 solutions at customer sites, iterating rapidly to automate payments and audits with AI-driven intelligence.
• Identify recurring patterns in the field to route requirements back to the core engineering team for permanent productization and platform scaling.

The ideal candidate

• Holds 3-5 years of software engineering experience with a top-tier bar and a track record of wearing many hats in high-growth environments.
• Possesses deep experience navigating legacy enterprise systems like EDI feeds and data warehouses where documentation is often tribal knowledge.
• Combines a product-founder mindset with strong commercial ears, capable of translating complex business problems into high-quality production code.

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 / CTO

Salary

£140k + Equity

Company Description

Ambient AI startup founded by ex-Stripe and ex-Plaid leadership

Job Description

Join as a technical co-founder to build ambient AI that assists professionals during high-stakes conversations. You will tackle gnarly challenges like sub-second latency and intent forecasting while architecting an unobtrusive Electron-based UX. This is a 0-1 opportunity to define the engineering culture and technical foundation for a next-generation productivity platform.

Location

London, UK

Why this role is remarkable

• Leadership pedigree: Work directly with founders from Stripe, Google Pay, and Plaid who understand how to scale world-class products.
• Deep technical ownership: You aren't just building features; you are making foundational architectural decisions on low-latency inference and real-time transcription pipelines.
• High-impact product: Build "calm tech" that moves beyond the chat box, providing sub-second intelligence that respects user attention during live calls.

What you will do

• Architect and build the end-to-end product, from the low-latency ML infrastructure to the minimal-overhead Electron front-end.
• Develop a rapidly queryable context layer that integrates cross-platform data to provide real-time relevance during live conversations.
• Set the engineering culture and standards, balancing high-craftsmanship iteration with a relentless bias toward shipping and learning.

The ideal candidate

• Proven experience shipping production software from 0-1, with a track record of building high-quality products end-to-end.
• Deep technical expertise in at least one core area: retrieval/graph data structures, voice/transcription pipelines, or ML infrastructure.
• High-agency operator with a bias for action who knows when to choose the right abstraction and when to ship a duct-tape version.

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 Operations

Salary

$180,000 - $225,000 + Equity

Company Description

YC-backed AI design intelligence startup funded by Jeff Dean and Tom Preston-Werner

Job Description

Partner directly with the CEO to build the operational backbone of a platform reaching 2M+ engineers. You will design AI-native systems and automated workflows to scale business, people, and financial operations. This is a high-leverage role turning a doubling revenue stream into a machine for the $1.3T global electronics industry.

Location

San Francisco, USA

Why this role is remarkable

• Direct partnership with the CEO as an operational architect, effectively holding a COO-level mandate to build the company’s operating machine from scratch.
• Backed by elite investors including Bow Capital, Jeff Dean (Google AI), and Tom Preston-Werner (GitHub co-founder) with a proprietary dataset of 10M+ components.
• Opportunity to pioneer AI-first operations, deploying agents and LLM-based workflows to eliminate routine work and multiply the impact of a high-bar technical team.

What you will do

• Design and execute the company’s weekly and quarterly operating rhythms, ensuring commitments translate into consistent execution and team clarity.
• Build and automate end-to-end systems for recruiting pipelines, financial reporting, and revenue operations using tools like HubSpot and AI agents.
• Identify and resolve operational bottlenecks by building trigger-based workflows that replace manual follow-ups and coordination overhead.

The ideal candidate

• Proven track record owning operations at a Seed or Series A startup, with the ability to stand up systems for people ops and finance.
• Systems-thinker who is obsessed with automation and has experience deploying AI-native workflows or intelligent agents to scale human leverage.
• High-reliability builder who thrives in ambiguous environments and possesses the precision to ensure data and processes are decision-ready.

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

$5.3M Seed Legal AI startup backed by Pear VC and Seedcamp

Job Description

You will join a high-growth legal tech firm as an early engineer, architecting agentic systems that transform litigation for Magic Circle law firms. Working directly with Oxbridge-educated founders, you will build full-stack document analysis engines and scale infrastructure that has already achieved 20x revenue growth and $3M ARR trajectory.

Location

London, UK

Why this role is remarkable

• Work at the forefront of agentic engineering, building a "scalpel" AI platform that replaces months of manual work for the world's top 1% of litigators.
• Join a Tier 1 Silicon Valley-backed startup (Pear VC, Seedcamp) that has scaled from $500k to $3M ARR in just two months with 20x YoY growth.
• Collaborate with a high-caliber technical team from Poly AI, Tractable, and Juro in a low-ego, fast-paced environment with a clear path to leadership.

What you will do

• Architect and scale production-grade full-stack applications that power autonomous agentic systems for complex legal document analysis.
• Collaborate with ML engineers to integrate state-of-the-art LLM capabilities and fact extraction engines into customer-facing features.
• Own the end-to-end lifecycle of critical product features, from initial customer discovery and technical architecture to deployment on AWS infrastructure.

The ideal candidate

• Proven expertise in the modern stack including Node.js, TypeScript, and Python for both application and AI system development.
• Deep experience with PostgreSQL database optimization and managing scalable cloud infrastructure within the AWS ecosystem.
• An entrepreneurial builder mindset with a track record of shipping complex product features in rapid, high-stakes startup 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

Delivery Manager

Salary

Not Disclosed

Company Description

Market-leading freelancer management platform backed by top-tier UK investors

Job Description

You will act as the critical bridge between premium clients and the freelance marketplace, ensuring successful project delivery through high-touch relationship management. This role focuses on account health and customer success rather than traditional talent acquisition, driving value by helping enterprises navigate and optimize their flexible workforce strategies at scale.

Location

London, UK

Why this role is remarkable

• Step into a high-growth environment that is redefining the future of work for the world's most creative and innovative brands.
• Shift from a recruitment-heavy focus to a strategic customer success and account management partner role with deep commercial impact.
• Join an established market leader in the freelance management space with significant funding and a mature, supportive team culture.

What you will do

• Manage a portfolio of high-value enterprise accounts, serving as their primary point of contact for project delivery and platform adoption.
• Partner with clients to understand their strategic hiring needs and translate them into successful workforce solutions within the platform.
• Monitor account health and performance metrics, proactively identifying opportunities to expand the partnership and improve delivery outcomes.

The ideal candidate

• Proven experience in Customer Success or Account Management within a B2B SaaS, recruitment tech, or professional services environment.
• Strong commercial acumen with a track record of building long-term relationships and driving retention across enterprise-level stakeholders.
• Excellent communication skills with the ability to balance the needs of a two-sided marketplace while focusing on client satisfaction.

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

$102M Series B healthcare AI startup backed by Lightspeed, Felicis, and First Round Capital

Job Description

Join a high-growth team building production AI voice agents that handle 150M+ patient interactions. As a Forward Deployed Engineer, you will own the technical execution of health system implementations, building complex EHR integrations and custom AI workflows. You will bridge the gap between cutting-edge LLM applications and real-world clinical operations to improve patient access.

Location

San Francisco or New York, USA

Why this role is remarkable

• Ship production AI that handles thousands of real-time patient interactions daily across 84+ EHR integrations and 20+ medical specialties.
• Rare opportunity to join a well-funded Series B startup ($102M raised) with backing from Tier-1 investors like Lightspeed and First Round Capital.
• Work at the unique intersection of software engineering, AI deployment, and customer strategy, directly influencing the core product roadmap based on field insights.

What you will do

• Lead end-to-end technical implementations for major health systems, from initial scoping and API integration to production go-live and performance optimization.
• Architect and debug complex workflows involving EHRs, scheduling platforms, and telephony systems to handle insurance verification and clinical protocols.
• Partner with Product Engineering to transform customer-specific requirements into scalable platform features that accelerate future deployments.

The ideal candidate

• Professional software engineering background with deep proficiency in Python and a proven track record of shipping production-grade code.
• Strong experience working with APIs and complex integrations, ideally involving healthcare systems like EHRs or patient engagement platforms.
• Scrappy, resourceful problem-solver who thrives in ambiguous, fast-paced environments and can communicate technical concepts to non-technical healthcare stakeholders.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Revenue Operations Engineer

Salary

Not Disclosed

Company Description

In-Q-Tel & Ten Eleven-backed AI cybersecurity startup protecting enterprise data

Job Description

You will architect the AI-powered go-to-market engine for a scaling cybersecurity startup. Sitting at the intersection of systems engineering and RevOps, you will build automated infrastructure that sales, finance, and leadership rely on. This role is about replacing manual processes with sophisticated AI agents, signal-based outbound workflows, and scalable HubSpot architecture.

Location

San Francisco, USA

Why this role is remarkable

• Work at the cutting edge of AI-first operations, leveraging tools like Clay, Tines, and LLMs to build autonomous GTM systems that define the company's scaling phase.
• Join a high-traction cybersecurity firm backed by elite investors including N47, Ten Eleven Ventures, and In-Q-Tel, led by industry veterans.
• Directly influence the company's commercial success by designing the data models and reporting layers that inform board-level decision-making and strategic pivots.

What you will do

• Serve as the primary HubSpot architect, owning the data model, custom objects, and complex integration layers across the entire revenue tech stack.
• Build and maintain signal-based outbound systems in Clay and Instantly, designing AI workflows that automate account research, deal briefings, and renewal alerts.
• Write custom scripts and leverage APIs/webhooks to automate data transforms and CRM hygiene routines that no-code tools cannot handle alone.

The ideal candidate

• 4 to 7+ years in Revenue Operations or GTM Engineering with deep expertise in HubSpot administration and sophisticated data model design.
• Expert-level proficiency in Clay and automation platforms like Tines or Zapier, with a proven track record of building high-ROI automated workflows.
• Strong technical foundation with SQL fluency and API integration experience, capable of interrogating pipeline data and debugging cross-system syncs independently.

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

Applied AI Lead

Salary

$150k–$200k + Equity

Company Description

Fast-scaling fintech building the financial operating system for SMBs and service-based businesses

Job Description

You will own the AI layer powering internal operations at an inflection point for the platform. Partnering with bizops and engineering, you will deploy agentic workflows, design context engineering strategies, and set technical guardrails for an AI-native fintech stack. This is a hands-on builder role focused on real-world business impact.

Location

New York, USA

Why this role is remarkable

• Lead the AI strategy for a company that has spent five years perfecting accounts receivable and is now expanding into a complete financial OS for SMBs.
• Influence the entire organization by building reusable AI skills, sub-agents, and MCP integrations that compound across finance, support, and engineering functions.
• Work directly with the founding team in a high-ownership environment where your architectural decisions define how an AI-native fintech platform is built from the ground up.

What you will do

• Stand up end-to-end agentic workflows using Claude Code and internal stacks to eliminate manual work and accelerate business cycle times.
• Own the internal AI infrastructure including model selection, context engineering, prompt design, and the development of robust evaluation harnesses.
• Act as the organization’s authority on AI security, implementing prompt injection defenses, access controls, and vulnerability assessments for agentic systems.

The ideal candidate

• 6+ years of experience in software development, bizops, or data roles with proven success shipping production-grade AI systems, not just experimentation.
• Expert-level knowledge of prompt engineering and MCP (Model Context Protocol), with the ability to navigate trade-offs between RAG, fine-tuning, and tool use.
• Strategic communicator capable of moving fluidly between technical architecture and business outcomes to earn trust across multi-functional stakeholders.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Learning Systems Lead

Salary

$165K–$215K + Equity

Company Description

a16z-backed $1.1B Series C fintech reimagining mortgage servicing with an AI-native operating system

Job Description

You will architect the entire learning infrastructure from scratch, acting as a systems builder for a high-growth fintech. Your mission is to slash employee time-to-mastery from six months to three. You’ll design AI-powered coaching tools and verification loops that scale expert knowledge across a complex, regulated $20B+ market.

Location

New York or San Francisco, USA

Why this role is remarkable

• Lead a Greenfield project to build the "eternal coach," an AI-native learning layer that serves as an always-on resource for the entire company.
• High-impact ownership at a unicorn servicing over $110B in mortgages, backed by premier investors like Andreessen Horowitz and WestCap.
• Opportunity to pioneer the L&D role of the future by treating AI as the primary delivery surface rather than a secondary add-on.

What you will do

• Design and orchestrate the end-to-end new hire onboarding journey, focusing on reducing the ramp curve for deployment teams.
• Develop automated practice loops and certification systems that verify mastery of dense mortgage servicing and technical concepts.
• Prototype and ship internal AI tools, such as "manager bots," to provide continuous coaching and feedback across the organization.

The ideal candidate

• A systems-oriented operator who thinks in behavioral practice loops and verification rather than traditional slide decks or lectures.
• Hands-on experience with AI tools, LLMs, or no-code automation to build scalable learning products and internal workflows.
• Proven ability to extract complex domain expertise and translate it into high-signal documentation and repeatable learning pathways.

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

SF-based AI construction startup backed by top-tier VCs who invested in PlanGrid and BuildingConnected

Job Description

As a Founding Engineer, you will own the AI stack for a platform automating the $13T pre-construction industry. You will build multi-agent systems and RAG pipelines that process 1,500-page plan sets, turning weeks of manual bid comparisons into hours of automated work while making million-dollar decisions reliable.

Location

San Francisco, USA

Why this role is remarkable

• Chart the map for the "pre-construction" category, a massive $13 trillion market that still relies on spreadsheets and manual document review.
• Join a high-caliber founding team of Cornell alumni and ex-founders backed by the premier investors in the construction tech space.
• Direct impact from day one by shipping agentic workflows that manage multimillion-dollar bids and save hundreds of hours for general contractors.

What you will do

• Design and deploy agentic workflows using Python and tool-use orchestration to automate complex tasks across Procore APIs and Excel.
• Build and optimize production RAG systems capable of accurately parsing messy, unstructured 2D construction drawings and 1,500-page specifications.
• Collaborate directly with customers on-site to translate manual estimation workflows into intelligent agents that solve real-world industry bottlenecks.

The ideal candidate

• 4+ years of technical experience with a proven track record of shipping applied AI, computer vision, or LLM-based products to real users.
• Scrappy, 0→1 builder mentality with prior experience as a founder, ex-CTO, or early engineer at a fast-growing startup.
• Highly proficient in the AI stack, including Python (FastAPI), vector databases, agentic frameworks, and managing dockerized workloads on 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

Founding AI Engineer

Salary

£100k–£150k + Equity

Company Description

EF-backed pre-seed AI startup automating competitive intelligence for the global pharmaceutical market

Job Description

As the first AI engineering hire, you will build production-grade LLM orchestration and full-stack systems to automate complex clinical and regulatory analysis for enterprise pharma clients. Working directly with Cambridge-educated founders, you will bridge the gap between raw data and strategic insights, shipping impactful features weekly in a high-intensity, privacy-first environment.

Location

London, UK

Why this role is remarkable

• Join an Entrepreneurs First (EF) portfolio company at the ground floor with significant founding equity and a direct path to technical leadership.
• Solve a massive, high-value problem for the regulated life sciences industry by replacing manual, error-prone human analysis with traceable, enterprise-ready AI.
• Work in a high-velocity London office where you ship to production-level pharma clients on your first day, avoiding the bureaucracy of larger tech firms.

What you will do

• Architect and own the core LLM orchestration layer and data pipelines to monitor clinical trials and regulatory filings in real-time.
• Develop the full-stack platform using Python and TypeScript/React, moving seamlessly from AI backend logic to intuitive frontend interfaces.
• Collaborate directly with the CTO to make foundational architectural decisions that will define the company’s technical trajectory and scalability.

The ideal candidate

• A technical graduate from a top UK Russell Group university with 0-4 years of experience and a strong software engineering foundation.
• Proven experience building and shipping LLM-powered applications beyond basic experimentation, with proficiency in Python and modern web frameworks.
• A high-agency builder's mindset who thrives in the ambiguity of a pre-seed startup and is motivated by shipping code to real customers.

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 Test Engineer

Salary

$220k Total ($170k base + $30k stock + $20k benefits)

Company Description

CRV-backed deep tech startup miniaturizing lab-grade spectroscopy for industrial monitoring

Job Description

As the first dedicated Test Engineer, you will build the infrastructure to validate embedded sensors for high-stakes industrial environments. You'll bridge the gap between bench science and ruggedized production, designing custom automated rigs that stress-test hardware against extreme heat, vibration, and pressure to protect the world's most critical infrastructure.

Location

San Francisco, USA

Why this role is remarkable

• Be the foundational test hire for a company backed by $13.7M in Seed funding from top-tier VC firm CRV.
• Work on cutting-edge hardware that brings PPM-level trace analysis to industrial hydraulics and mission-critical datacenter cooling loops.
• Join a high-caliber team of ~20 veterans and builders, including mechatronics experts from companies like Anduril, in a fast-paced "type-two fun" culture.

What you will do

• Architect and build custom automated test fixtures and fluidics robots from scratch to run prototypes through thousands of cycles.
• Design and execute comprehensive environmental stress tests including thermal, vibration, fluid pressure, and HALT/HASS protocols.
• Develop Python-based data acquisition scripts to pull sensor data, flag anomalies, and lead root cause analysis on hardware failures.

The ideal candidate

• Proven experience building electromechanical, fluid loop, or high-voltage test rigs with a destructive, analytical mindset.
• High proficiency in Python for test automation and data parsing, with deep knowledge of DAQ hardware and sensors.
• Skilled in MCAD (Solidworks) for designing custom fixtures and experienced in managing 3rd party certifications like IP67 or UL.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Software Engineer, Full Stack

Salary

$180k-$250k + Equity

Company Description

Khosla Ventures-backed AI-native platform transforming private market fund administration

Job Description

Join the founding engineering team building an AI-native operating system for private equity and venture capital. You will architect and ship end-to-end features that replace legacy spreadsheets with real-time, structured data and agentic workflows. This high-ownership role is critical for scaling a platform already managing billions in assets for global managers.

Location

New York, USA

Why this role is remarkable

• Work directly with repeat founders and veterans from world-class fintechs like Ramp and Square to redefine a trillion-dollar industry.
• Backed by an elite roster of investors including Khosla Ventures, Acrew Capital, and Serena Ventures with a recent $4.6M seed round.
• High-impact founding team role where you will shape the technical architecture, product roadmap, and engineering culture from the ground up.

What you will do

• Architect and build scalable full-stack features connecting GPs and LPs using modern cloud-native distributed architectures.
• Design and integrate agentic AI capabilities to automate complex fund administration, accounting, and reporting workflows.
• Develop a robust data foundation and back-end frameworks to ensure real-time synthesis and accessibility of massive asset management datasets.

The ideal candidate

• At least 8 years of professional engineering experience with deep expertise in frontend development, API integration, and backend services.
• Proven track record at a high-growth startup or world-class fintech, demonstrating an ability to ship quality products in ambiguous environments.
• Strong technical proficiency in public cloud infrastructure (AWS/Azure), containerization (Docker/K8s), and modern data warehousing pipelines.

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 Marketing Manager

Salary

$200k-$230k + Equity

Company Description

$29M Series A AI enterprise operations startup backed by Thrive Capital

Job Description

Join a fast-scaling team building autonomous AI agents that eliminate operational overhead for companies like Databricks and Figma. As the first content hire, you will architect the narrative from zero to one, transforming complex technical capabilities into a compelling brand voice that drives high-intent pipeline and defines a new category.

Location

San Francisco, USA

Why this role is remarkable

• Join a powerhouse backed by Thrive Capital (investors in OpenAI and Stripe) as they approach a high-valuation Series B round within months.
• Direct path to leadership: This is a "Head of Content" track role where you shape the entire brand engine and editorial north star from the ground floor.
• Partner with elite customers like Scale AI, Cursor, and Webflow to build the voice of the future of autonomous enterprise operations.

What you will do

• Lead end-to-end content production across SEO/GEO strategy, technical case studies, sales enablement, and narrative-driven social media presence.
• Collaborate directly with founders and growth leadership to define a sharp, persuasive brand voice that resonates with IT decision-makers.
• Build and optimize scalable distribution processes across X, LinkedIn, and YouTube to turn storytelling into a predictable driver of revenue.

The ideal candidate

• 5+ years of content marketing experience at a B2B SaaS company known for exceptional editorial quality and strong brand identity.
• Proven track record of connecting content to commercial outcomes, focusing on pipeline generation rather than just vanity traffic metrics.
• Exceptional storytelling instincts with the ability to move fluidly between high-level strategy and hands-on execution 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

Full-Stack Engineer

Salary

Not Disclosed

Company Description

Well-funded AI manufacturing startup automating hardware engineering for rockets and robotics

Job Description

You will build the go-to-manufacturing platform for critical hardware, developing an AI Manufacturing Engineer that automates complex design-to-production workflows. Working across the stack, you'll own features involving 3D model interactions and CAD integrations, directly helping mechanical engineers at leading space, robotics, and medical device organizations reduce production cycles by months.

Location

San Francisco, USA

Why this role is remarkable

• Impact the physical world by building software that enables the rapid production of rockets, surgical robots, and clean energy infrastructure.
• High-autonomy environment working directly with a founding team of experts in computational geometry and AI to shape a net-new product category.
• Exceptional 99th-percentile benefits including full medical/dental/vision coverage, 401k matching, and a generous equity package in a high-growth startup.

What you will do

• Own and develop user-facing features for interaction with 3D models and 2D representations within a cloud-based web application.
• Jump across a diverse stack including Python (FastAPI), React (Three.js), and C# to build CAD integrations and real-time data visualizations.
• Collaborate with backend engineers to integrate RESTful APIs and WebSockets for real-time data manipulation and performant, consumer-grade UX.

The ideal candidate

• Professional experience with Python and React/TypeScript, with a track record of deploying high-quality, scalable code in fast-paced environments.
• Strong problem-solving skills with an interest in "atoms, not just bits" and a desire to work on hardware-centric engineering challenges.
• US citizenship and a willingness to travel for periodic in-person colocation weeks with a small, elite, remote-first team.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Coach Growth & Partnerships Manager

Salary

Not Disclosed

Company Description

VC-backed fitness creator platform and official partner to HYROX, PureGym, and The Gym Group

Job Description

This hybrid role sits at the intersection of customer growth, partnerships, and lifecycle strategy. You will own the growth engine for a portfolio of scaling coaching businesses while operationalizing strategic partnerships with major gym chains. It is a commercially-driven position focused on driving retention, expansion, and platform adoption within the fitness creator economy.

Location

London, UK

Why this role is remarkable

• Join a VC-backed startup at a genuine inflection point, working with industry leaders like HYROX, PureGym, and The Gym Group to define how fitness businesses scale.
• This is a high-autonomy role that rejects traditional CS structures in favor of building a commercial growth engine where your decisions immediately impact the bottom line.
• Enjoy a vibrant Soho office culture with unlimited holiday, hybrid flexibility, and the chance to shape a newly evolved function from the ground up.

What you will do

• Own the Scale Pod, running strategic growth conversations with coaches to drive platform adoption, annual plan conversions, and business maturity.
• Operationalize and grow strategic partnerships post-signup by running activation sessions, webinars, and in-person workshops at gyms and partner sites.
• Utilize data from Mixpanel and Intercom to monitor health signals, proactively intervene with churn risks, and identify expansion opportunities for premium tiers.

The ideal candidate

• Possesses 2-5 years of experience in Customer Success, Growth, or Partnerships at a SaaS or platform company, with a proven track record of owning NRR and churn metrics.
• Demonstrates a hands-on, commercial mindset with the ability to build scalable playbooks and processes from scratch in a fast-paced startup environment.
• Boasts excellent communication skills for high-stakes account management and the ability to run energetic in-person activations for major fitness 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.

Job Title

Applied AI Solutions Architect

Salary

Not Disclosed

Company Description

VC-backed leader in LLM data frameworks and RAG orchestration

Job Description

As an Applied AI Solutions Architect, you will sit at the critical intersection of technical execution and enterprise revenue. You will design next-generation knowledge systems, diagnose complex data infrastructure problems, and lead technical evaluations for the world’s most ambitious AI teams, transforming high-level requirements into scalable, production-ready architectures.

Location

San Francisco, USA

Why this role is remarkable

• Work at the epicenter of the Generative AI revolution by helping enterprises build production-grade RAG applications and data agents.
• Influence the product roadmap directly by translating real-world customer friction points into core features for a category-defining AI framework.
• High-impact visibility role where you earn trust with elite engineering teams and C-suite executives at global organizations.

What you will do

• Lead technical proofs of concept and solution design sessions to de-risk deals and build credible paths to production for enterprise prospects.
• Partner with Account Executives to navigate complex buying committees and translate system design trade-offs into clear business value.
• Prototype bespoke AI solutions that optimize for accuracy, latency, and cost using cutting-edge data orchestration tools.

The ideal candidate

• Strong engineering background with hands-on experience in AI/ML systems, vector databases, or large-scale data pipelines.
• Proven track record in customer-facing technical roles such as Solutions Engineering, Pre-Sales, or Technical Consulting for enterprise software.
• Exceptional communicator who can move fluidly between deep-dive technical debugging and executive-level strategy presentations.

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, US Financial Institutions

Salary

Not Disclosed

Company Description

Well-funded enterprise fintech platform

Job Description

As a founding member of the US sales team, you will drive revenue growth by targeting high-value financial institutions. You will manage complex sales cycles, build strategic relationships with C-suite executives, and shape the go-to-market strategy for a scaling fintech. This is a high-impact role focused on expanding market share within the American banking sector.

Location

New York, USA

Why this role is remarkable

• Opportunity to be a pioneer in the US market for a rapidly scaling fintech company
• Backed by top-tier VCs with a proven product-market fit in international markets
• Significant influence over sales processes and strategy within a high-growth environment

What you will do

• Execute a full-cycle sales strategy targeting major US financial institutions and banks
• Partner with cross-functional teams to align product capabilities with client needs
• Navigate complex procurement and compliance processes to secure long-term enterprise contracts

The ideal candidate

• Extensive experience in enterprise SaaS sales specifically targeting the financial services sector
• Proven track record of exceeding quotas and managing six-to-seven figure deal cycles
• Exceptional communication skills with the ability to build trust with senior banking 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

Design Engineer

Salary

Not Disclosed

Company Description

High-growth Series A healthtech startup

Job Description

You will be the first design hire at a fast-scaling startup, owning the end-to-end experience from product to brand. Moving fluidly between design and code, you will build critical tools used by healthcare professionals. Your work will directly ensure clarity and reliability in moments where medical decisions matter most.

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Software Engineer, Product

Salary

$140k–$250k + Equity

Company Description

Fast-growing AI edtech startup

Job Description

Join as an early engineering hire building AI-driven solutions that automate grading and personalize feedback for over 100 universities. Working directly with the founder, you will own features end-to-end and develop a core platform that empowers instructors and students to thrive in the era of full software automation and rapid learning.

Location

San Francisco, USA

Why this role is remarkable

• Significant product ownership as one of the first engineering hires, directly influencing the architecture and culture of a scaling platform.
• Backed by top-tier VCs with proven product-market traction among $10B+ enterprise customers and prestigious academic institutions.
• Massive impact opportunity to redefine higher education by closing the feedback loop between professors and millions of students using cutting-edge AI.

What you will do

• Architect and build an AI grading/tutoring platform and MVP products for enterprise-scale customers using Python and React.
• Develop end-to-end automation for business operations, from complex data pipelines to seamless customer onboarding workflows.
• Ship clean, high-quality, and tested code at high velocity while leveraging modern AI development tools and workflows.

The ideal candidate

• At least 1 year of professional software development experience with fluency in Python, FastAPI, and React/TypeScript.
• Proven track record in a startup environment, ideally as a founder or an early employee at a venture-backed company.
• High agency and ability to adapt to rapid changes, with a workflow optimized for shipping production-ready, AI-assisted code.

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 Mechanical Engineer

Salary

£70k-£90k + Equity

Company Description

Seed-stage synthetic fuel startup decarbonising heavy industry through first-principles hardware engineering

Job Description

You will own the end-to-end design and manufacture of critical hardware sub-systems, including reactors and electrolysers. Tasked with making synthetic fuel cheaper than fossil fuels, you will rethink low-volume technologies for mass production. This role involves everything from concept generation and CAD to hands-on fabrication and commissioning in our London workshop.

Location

London, UK

Why this role is remarkable

• Radical engineering freedom to rethink complex systems from first principles, stripping away complexity to achieve ultra-low-cost mass manufacturing.
• Extraordinary team culture of hands-on builders, featuring engineers from elite motorsports, rocketry clubs, and world-class institutions like Imperial and Cambridge.
• Unique relocation and housing benefits, including a £6,000 annual subsidy to live near the HQ, ensuring you are at the heart of the action.

What you will do

• Lead the architecture and technical requirement capture for major sub-systems like DAC modules or high-pressure electrolyser stacks.
• Design and execute rapid, low-cost test rigs to validate underlying physical hypotheses and iterate hardware based on real-world data.
• Manage the full lifecycle from SolidWorks CAD models and workshop fabrication to the final assembly, integration, and commissioning of fuel plants.

The ideal candidate

• Has 5+ years of professional mechanical or aerospace engineering experience with a proven track record of delivering complex hardware systems.
• Possesses deep expertise in SolidWorks and DFM/DFA, complemented by hands-on workshop experience in fabrication, welding, or prototype assembly.
• Demonstrates strong fundamentals in thermofluids, heat transfer, and simulation tools like Python, FEA, or CFD to solve high-stakes engineering 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.

Title:
Customer Success Lead (£50k-£80k + Equity) at a confidential company

Job Title

Customer Success Lead

Salary

£50k-£80k + Equity

Company Description

a confidential company - AI platform for NHS estates compliance

Job Description

As the first Customer Success Lead, you will bridge the gap between complex healthcare regulations and frontline operations. You will own the full customer lifecycle from onboarding to renewal, shaping how NHS Trusts leverage AI to ensure hospital safety. This high-impact role blends hands-on delivery with strategic function-building in a mission-driven startup.

Location

London or Cambridge, UK

Why this role is remarkable

• Founders are Cambridge PhDs who built the platform based on deep research into how 300+ NHS professionals manage technical knowledge.
• High-traction product with 97%+ accuracy and proven ROI, saving Somerset NHS Foundation Trust over 400 hours monthly.
• Rare opportunity to be the first CS hire, defining the playbook and scaling the department as the company grows.

What you will do

• Lead end-to-end customer onboarding and training for diverse stakeholders, from senior estates directors to operational frontline staff.
• Drive pilot-to-paid conversions and account expansions by translating platform usage into compelling value narratives around risk reduction and time saved.
• Partner directly with product and engineering teams to translate real-world user feedback into the technical product roadmap.

The ideal candidate

• 3-8 years of experience in B2B customer success or account management, preferably within early-stage startup environments.
• Proven ability to navigate complex, regulated stakeholder environments like the NHS or broader healthcare estates and facilities sectors.
• Commercially minded professional comfortable with 80-90% hands-on delivery while simultaneously designing scalable health monitoring and renewal frameworks.

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 Agent Operations Specialist

Salary

Not Disclosed

Company Description

$3.8M seed-funded AI startup automating clinical trials for billion-dollar markets

Job Description

You will bridge the gap between clinical operations and AI engineering by designing and refining autonomous agents that interact with real patients. By extracting complex eligibility criteria and optimizing voice/SMS workflows, you'll solve the recruitment bottlenecks that delay life-saving treatments, ensuring agents remain safe, accurate, and operationally effective for trial sites.

Location

London, UK

Why this role is remarkable

• High-growth trajectory with seven-figure ARR reached in less than a year and 25% month-on-month growth.
• Backed by an oversubscribed $3.8m seed round from tier-one AI investors to transform the $120B clinical trial industry.
• Join an elite, high-talent density team including former Roche foundation model builders, hedge fund traders, and medical doctors.

What you will do

• Extract and refine inclusion/exclusion criteria from dense clinical protocols to build high-accuracy patient screening logic.
• Design and test end-to-end AI voice and SMS agents, translating clinical data into patient-friendly conversational workflows.
• Conduct deep-dive QA by sampling patient interactions to identify issues and implement manual patches or configuration updates.

The ideal candidate

• Exceptional attention to detail with the ability to spot inconsistencies in complex clinical documents and operational scripts.
• Clinically or scientifically literate with a background in life sciences, nursing, pharmacy, or clinical research operations.
• Strong ownership mindset and tech-fluency, comfortable using AI tools and prompts to accelerate high-quality work outputs.

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 Product Engineer

Salary

£70K - £110K + Equity

Company Description

YC S24 AI compliance startup backed by Google's Gradient Ventures with $3M in seed funding.

Job Description

Join a high-growth team of 14 revolutionizing financial crime intelligence with AI agents. You will own full-stack features across React, Node.js, and LLM systems to automate AML and KYC operations for global fintechs. This role offers high agency to build tools replacing manual human review with 80% more efficient AI solutions.

Location

London, UK

Why this role is remarkable

• Work directly with an elite founding team including an ex-Revolut financial crime lead and ex-Google APM on a massive, unsolved market problem.
• Significant ownership and influence over the AI strategy at a YC S24 company with real traction across the US, UK, and Canada.
• Competitive package with bi-annual salary reviews, yearly performance-based equity refreshes, and the ability to work from anywhere for four weeks annually.

What you will do

• Build and maintain full-stack features from React-based explainability interfaces to Node.js backends that scale to millions of requests.
• Develop and optimize AI systems using LLMs, computer vision, and agents to automate document fraud detection and due diligence.
• Lead DevOps and MLOps initiatives to ensure fast deployment cycles and maintain high development velocity through robust CI/CD practices.

The ideal candidate

• Has 4+ years of full-stack experience with TypeScript, React, and Node.js, coupled with strong product intuition and a user-first mindset.
• Possesses hands-on experience in AI/ML, including prompt engineering, fine-tuning pre-trained models, and working with vision models.
• Thrives in fast-paced startup environments, demonstrating the ability to own wide outcomes rather than just completing isolated 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

Data Coach

Salary

Up to £53,000 + 12.5% Bonus

Company Description

$220M Series D EdTech unicorn backed by StepStone Group, Lightspeed, and General Catalyst

Job Description

You will bridge the global skills gap by guiding professionals through transformative data apprenticeships. Combining 1:1 coaching with group sessions, you'll help learners from companies like Microsoft and the NHS apply technical skills to drive real business ROI. You will empower the next generation of data practitioners to excel in the AI era.

Location

Remote (UK), London

Why this role is remarkable

• Join the UK’s first EdTech unicorn valued at $1.7bn, partnering with over 1,500 global organizations to redefine professional education through applied learning.
• Exceptional professional growth with a clear coaching career track and 60+ hours of dedicated annual development to master your craft.
• High-impact work where your learners have already delivered over £2bn in ROI, directly shaping how major enterprises utilize data and AI.

What you will do

• Deliver high-quality group and individualized coaching sessions to help apprentices achieve successful, timely completion of their data programs.
• Facilitate synchronous progress reviews with apprentice managers to ensure technical skills are being effectively applied to real-world business challenges.
• Partner with internal operations teams to analyze learner data and implement proactive interventions that ensure every apprentice stays on track for success.

The ideal candidate

• 3+ years of professional experience using data daily to drive business decisions, with mastery of Excel and BI tools like Power BI or Tableau.
• Proven background in teaching, mentoring, or coaching professionals within a corporate, academic, or structured commercial environment.
• Exceptional communicator who thrives on camera and can translate complex technical data concepts into actionable insights for diverse audiences.

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 Project Manager

Salary

£70-£80k + Bonus

Company Description

Accelerate Ventures-backed lifestyle sports network leading a national UK rollout

Job Description

As the first in-house Project Manager, you will transition the company from consultant-led delivery to a scalable internal function. You will own the end-to-end execution of a rapid national rollout, transforming complex sites into premium sports and social destinations featuring high-end courts, licensed clubhouses, and wellness-focused facilities across the UK.

Location

London, UK

Why this role is remarkable

• Transition from corporate consultancies like AECOM or Mace to a high-growth startup where you own the entire delivery function and process from day one.
• Build the premier destination for the world's fastest-growing sport, backed by Accelerate Ventures and led by a high-pedigree founder and board.
• Real career trajectory with a national rollout already in motion; you aren't just managing one site, but a programme of dozens of upcoming venues.

What you will do

• Lead the full project lifecycle for new club venues, managing everything from contractor procurement and groundworks to final clubhouse fit-out and F&B setup.
• Establish robust project governance, including risk management frameworks, financial forecasting, and change control procedures to ensure multi-million-pound budgets remain on track.
• Serve as the primary liaison for high-profile stakeholders, planning authorities, and landlords while ensuring strict adherence to CDM regulations and safety standards.

The ideal candidate

• 5-10 years of construction project management experience, with a proven track record of delivering multi-site programmes in the leisure, sports, or retail sectors.
• Strong commercial acumen with experience managing multi-million-pound budgets and negotiating complex contracts with third-party suppliers and consultants.
• A proactive leader with RICS, APM, or PMP certification who thrives in a fast-paced environment without the rigid infrastructure of a large corporate firm.

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

GTM Operator

Salary

£60k-£120k

Company Description

Hypergrowth AI testing startup backed by investors behind Twilio, Intercom, and GitHub founders

Job Description

Join as the first GTM Operator working directly with the CEO and Chief of Staff to scale a developer-focused machine from millions in revenue to $100M ARR. You will execute growth projects across sales, marketing, and community building, experimenting with everything from event hosting to performance ads to accelerate software delivery.

Location

London, UK

Why this role is remarkable

• Work at the bleeding edge of AI development alongside a world-class team growing 5x year-on-year.
• Direct mentorship from a CEO and Chief of Staff while building a GTM playbook from scratch without delegation.
• High-impact environment backed by legendary investors including the founders of Vercel, Datadog, Segment, and the CTO of GitHub.

What you will do

• Drive pipeline through outbound sequences, newsletter sponsorships, and experimental Google/Reddit ad campaigns.
• Build a global developer community by organizing high-end engineering events and panels in London, SF, and NY.
• Execute full-funnel marketing initiatives including viral launch videos, case studies, and managing SF-based brand campaigns.

The ideal candidate

• 2+ years of high-intensity experience in early-stage startups, hypergrowth scale-ups, MBB consulting, or Tier 1 investment banking.
• Exceptional agency and a "hunter" mindset that thrives on chasing revenue and taking full ownership of results.
• Bonus for former founders, early startup employees (<#20), or those with a STEM degree from a Tier 1 university.

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

Company Description

High-growth VC-backed fintech scale-up expanding globally

Job Description

As a Transfer Pricing Manager, you will lead the evolution of global tax strategies for a rapidly scaling fintech innovator. You will navigate complex cross-border transactions, ensuring compliance while optimizing our international footprint. This role bridges the gap between technical tax expertise and operational execution in a fast-paced, high-traction environment.

Location

London, UK

Why this role is remarkable

• Lead global tax architecture for a disruptive fintech scale-up during a period of massive international expansion.
• Exceptional autonomy to build transfer pricing frameworks from the ground up rather than maintaining legacy systems.
• Work alongside high-caliber leadership in a culture that blends Big Four technical rigor with the speed of a top-tier tech startup.

What you will do

• Design, implement, and maintain global transfer pricing policies and documentation to support rapid market entry and product diversification.
• Collaborate with cross-functional teams to manage intercompany agreements and ensure operational transfer pricing alignment across all entities.
• Provide strategic tax advice on international business expansion, treasury activities, and evolving global tax legislation such as Pillar Two.

The ideal candidate

• Extensive professional experience within a Big Four environment specializing in international tax or transfer pricing.
• Proven track record working in-house within the technology sector or for a private equity-backed portfolio company.
• Deep technical knowledge of OECD guidelines and the ability to translate complex tax requirements into actionable business strategies.

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 DSP Software Engineer

Salary

$155,000 - $200,000 + Equity

Company Description

Fast-growing wireless technology leader delivering fiber-class broadband via proprietary 5G fixed wireless access systems

Job Description

Join a team redefining global connectivity by developing advanced RF calibration software for next-generation broadband systems. You will own the design and implementation of Layer 1 functionality, focusing on signal processing algorithms, IQ imbalance correction, and multi-core DSP optimization to bridge the digital divide with high-speed wireless fiber technology.

Location

Milpitas, USA

Why this role is remarkable

• Work on market-leading Fixed Wireless Access technology that delivers fiber-class speeds where traditional infrastructure fails.
• Ownership of critical Layer 1 proprietary 5G protocol stacks within a company experiencing massive global growth and traction.
• Collaborative environment bridging the gap between high-level software groups and hardware ASIC teams on complex multicore architectures.

What you will do

• Design and implement calibration software architectures, APIs, and RFIC impairment correction algorithms using C/C++ in an RTOS environment.
• Lead the system integration and debugging of signal processing modules on complex hardware platforms for both base stations and user equipment.
• Provide technical mentorship and guidance to junior engineers through code reviews and architectural oversight of DSP software modules.

The ideal candidate

• Holds an MS or PhD in Electrical Engineering with a deep mastery of OFDM, MIMO, and linear algebra for wireless communications.
• Possesses 10+ years of experience designing and implementing signal processing algorithms on multi-core DSP or ARM architectures.
• Expert-level proficiency in C/C++ and Python with a strong background in real-time embedded systems, RTOS, and hardware/software 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

Product Marketing Lead

Salary

£90k-£150k + Equity

Company Description

$75M Series B AI startup building the agentic operating system for procurement, backed by Khosla, Insight, Accel, and First Round

Job Description

You will own the end-to-end positioning and market narrative for Europe’s fourth fastest-growing startup. Sitting at the intersection of Product and GTM, you’ll translate complex AI workflows into compelling stories that resonate with enterprise leaders. This is a high-impact role for a builder ready to define a new category in procurement.

Location

London, UK

Why this role is remarkable

• Join one of the fastest-growing companies in Europe, having scaled ARR 10x in just 18 months with a client list including Spotify, Monzo, and Synthesia.
• Work in a talent-dense environment of ex-founders and high-performers backed by the world's most prestigious VC firms with $75M in total funding.
• Move beyond feature-marketing to own a category-defining narrative at a critical scale-up moment where you define the playbook rather than following one.

What you will do

• Lead full-cycle product launches, coordinating across Product, Sales, and Marketing to ensure new features generate immediate market noise and prospect engagement.
• Create high-utility sales enablement materials, including battlecards and decks, that reps actively use to win competitive enterprise deals.
• Develop a consistent market voice by publishing thought leadership, conducting customer interviews, and tracking competitive intelligence in the rapidly evolving AI landscape.

The ideal candidate

• 5+ years of B2B SaaS experience in Product Marketing or a highly commercial field like VC, with a proven track record of owning positioning from scratch.
• Exceptional writing ability with experience in AI-native positioning and a portfolio of published work that simplifies complex technical concepts into human narratives.
• A resourceful "builder" mindset comfortable in high-growth startups, capable of producing top-tier assets independently without the need for large external agencies.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founder's Associate

Salary

Not Disclosed

Company Description

€50M Deep Tech VC fund investing in Europe's next generation of scientific unicorns

Job Description

You will be a critical hire for a lean team of four, serving as a jack-of-all-trades across marketing and operations. You will own the brand’s creative output while supporting investor reporting and deal flow. This high-impact role provides front-row access to breakthrough startups in AI, BioTech, and Robotics.

Location

London, UK

Why this role is remarkable

• Join a first-of-its-kind pan-European fund recently closed at €50M with plans to make 45 investments over the next four years.
• Work at the frontier of science, supporting founders who are tackling global challenges from autonomous flight to reversing infertility.
• Gain unparalleled access to the venture capital ecosystem, working directly with a small team to scale operations across 30 European universities.

What you will do

• Lead creative content production including launching a new podcast, managing video creation, and designing visual assets in Figma/Canva.
• Manage community growth and social channels, including the production of a high-quality email newsletter for the deep tech ecosystem.
• Support core VC operations including investor reporting, event logistics, and assisting the investment team with deal flow tasks.

The ideal candidate

• Possesses 1-2 years of professional experience with a proven track record of being extremely reliable and detail-oriented.
• Demonstrates strong creative skills with proficiency in design tools and a passion for storytelling through various media formats.
• Is a hungry generalist excited by deep tech and capable of owning projects end-to-end 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.

===

Title:
Content Marketing Manager (£30k-£60k) at a confidential company - VC-backed Global Mobility SaaS

Job Title

Content Marketing Manager

Salary

£30k-£60k

Company Description

a confidential company - VC-backed Global Mobility SaaS

Job Description

As Content Marketing Manager, you will own the editorial strategy for an award-winning platform making cross-border expansion frictionless. Reporting to a Head of Marketing with proven scale-up experience, you’ll transform complex regulatory topics into compelling narratives, driving organic growth and authority in the global immigration and compliance space.

Location

London, UK

Why this role is remarkable

• High-impact ownership of the entire content engine for a fast-growing, VC-backed (Mercia) startup winning major industry innovation awards.
• Work directly under a Head of Marketing who successfully scaled growth at ComplyAdvantage and ZOE, offering world-class mentorship and development.
• Become the defining editorial voice in a fascinating category at the intersection of AI technology, international law, and human mobility.

What you will do

• Lead end-to-end editorial strategy, producing high-craft thought leadership, SEO-driven blogs, and conversion-focused landing pages that power the B2B funnel.
• Act as the primary writer and brand voice, translating dry immigration and tax compliance rules into persuasive, readable content for global clients.
• Represent the company externally as a public face, hosting webinars and speaking at industry events to establish Centuro as a trusted authority.

The ideal candidate

• Exceptional B2B writer with a portfolio demonstrating the ability to turn complex technical or regulatory subjects into engaging, high-conversion narratives.
• Proven experience managing a content function in a fast-paced environment, with a strong grasp of SEO and full-funnel content distribution.
• Articulate and confident communicator comfortable with public speaking, video content, and representing a growing brand to an international professional 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

Copywriter

Salary

£50-£70k + Equity

Company Description

YC S24 and Series A funded AI operating system for the £100B+ wealth management industry

Job Description

As the first dedicated Copywriter, you will define the creative voice for a fast-scaling fintech automating complex wealth management workflows. You’ll transform technical compliance and investment research into a sharp, human, and world-class brand identity. Working directly with the CEO, you will own the written word across every company touchpoint.

Location

London, UK

Why this role is remarkable

• Shape the brand identity from the ground up as the first creative hire for a high-growth startup backed by Y Combinator.
• Join a cashflow-positive company with a £15M Series A and £35bn+ in assets already managed on the platform.
• Work in an environment that prioritizes craft and quality, led by founders with backgrounds in high-scale products for 20M+ users.

What you will do

• Execute a wide range of copy including ad campaigns, video scripts, product UI microcopy, and high-stakes pitch decks.
• Collaborate in-person with a brand designer to create a distinctive visual and verbal identity that disrupts a traditional industry.
• Simplify highly complex financial and regulatory concepts into punchy, clear, and high-trust messaging that resonates with advisory firms.

The ideal candidate

• Has 5-8 years of experience at award-winning agencies or working with premium, high-trust, or luxury brands.
• Possesses a versatile portfolio demonstrating success across both short-form advertising and long-form narrative formats.
• Thrives in a fast-paced, in-person startup environment and has the drive to build a brand’s entire voice 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

Product Builder (All Levels)

Salary

£100k-£170k + Equity

Company Description

$12M Series A YC-backed AI clinical OS serving 10% of the UK population

Job Description

You will own clinical product surfaces end-to-end, transforming messy healthcare workflows into simple, high-impact AI-native solutions. This role demands a founder-mindset, blending product judgment, design taste, and technical fluency. You'll partner with world-class engineers and clinicians to ship products that directly improve patient care for millions of users across the UK.

Location

London, UK

Why this role is remarkable

• Join a high-caliber team where over half the members are former VC-backed founders, fostering an environment of extreme ownership and speed.
• Build a category-defining AI clinical operating system that is already cash-flow positive and operational in over 1,100 clinics nationwide.
• Exceptional compensation package including a high base salary and significant equity potential totaling up to £500k in a fast-growing scale-up.

What you will do

• Identify and frame ambiguous clinician problems into sharp product hypotheses and simple, elegant workflow designs.
• Orchestrate the implementation of AI agents and product features by working deeply with engineering teams to move from concept to production in weeks.
• Analyze post-launch adoption and clinical outcomes to iterate rapidly, ensuring every shipped feature delivers measurable impact on healthcare efficiency.

The ideal candidate

• Proven track record as a founder, early startup employee, or design engineer who has personally shipped products with meaningful user traction.
• Exceptional product taste and systems thinking, with the ability to simplify complex, regulated environments into intuitive user experiences.
• Strong technical fluency and proficiency with AI agents, capable of reasoning through system constraints and implementation tradeoffs without treating engineering as a black box.

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

Social Media Manager

Salary

£35,000-£45,000

Company Description

Leading integrated communications firm for visionary real estate, construction, and climate technology companies

Job Description

You will lead social strategy and content execution for a portfolio of disruptive B2B startups and the firm’s own brand. This high-impact role blends editorial thinking with hands-on design, requiring you to translate complex innovation in the built world into compelling narratives across LinkedIn, Instagram, TikTok, and Substack.

Location

London, UK

Why this role is remarkable

• Work at the intersection of real estate and climate tech, helping founders and CEOs of high-growth startups build their personal and company brands from the ground up.
• Enjoy significant creative autonomy in a space where traditional companies play it safe, allowing you to pioneer new content formats and engagement strategies.
• Benefit from a culture that values sharp thinking and real output, including a mandatory 2-week Christmas break and the opportunity to build a social team.

What you will do

• Plan and produce multi-platform social content including long-form thought leadership, short-form video clips, motion graphics, and reactive posts based on the news cycle.
• Manage the end-to-end design process using Figma, Canva, or Adobe tools to create polished visual assets without needing support from a separate design team.
• Actively monitor industry trends to identify proactive engagement opportunities, managing community interactions and building genuine relationships with followers across multiple accounts.

The ideal candidate

• Possesses 2-3 years of experience in an agency or in-house role managing social media for B2B brands, with a deep understanding of B2B audience behavior.
• Demonstrates high-level proficiency in short-form video production and visual design tools like Figma or Adobe Creative Suite to deliver production-ready assets.
• Features exceptional copywriting skills with the ability to pivot between different brand voices, registers, and complex technical subject matters with ease.

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 Coach

Salary

Up to mid-£50s

Company Description

$220M Series D EdTech unicorn backed by General Catalyst and Lightspeed

Job Description

Join the UK’s first EdTech unicorn to transform how the global workforce adopts AI. As an AI Coach, you will guide professionals through applied learning programs, moving beyond theory to deliver measurable business impact. You’ll facilitate group and 1:1 sessions, helping learners at top-tier companies master generative AI and data-driven decision-making.

Location

London, UK (Remote-first)

Why this role is remarkable

• Join the UK’s first EdTech unicorn with a $1.7bn valuation, backed by premier investors like General Catalyst, Lightspeed, and StepStone.
• Drive massive real-world impact by delivering upskilling programs that have already generated over £2bn in ROI for partners like Microsoft and the NHS.
• Experience an AI-first culture with 60+ hours of dedicated annual upskilling for coaches to stay at the absolute forefront of generative AI technology.

What you will do

• Deliver high-impact personalized coaching and group sessions to apprentices, guiding them toward successful program completion and technical mastery.
• Partner with manager-level stakeholders at client organizations to conduct progress reviews and ensure AI skills are translated into business outcomes.
• Utilize generative AI tools and internal data to track learner health, implementing proactive interventions to ensure every apprentice stays on track.

The ideal candidate

• At least 3 years of professional experience using data to drive business decisions and a high level of proficiency with tools like ChatGPT, Claude, and Gemini.
• Proven experience teaching, mentoring, or coaching professionals in a commercial or academic setting with exceptional on-camera communication skills.
• A passion for applied learning and the ability to build immediate credibility with learners through professional experience and domain expertise.

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

£90,000-£120,000

Company Description

Susa Ventures-backed AI startup automating the $2T global infrastructure compliance layer

Job Description

You will build the core of an AI-powered platform modernizing the $2 trillion regulatory layer for global infrastructure. Working with LLMs and a modern TypeScript stack, you’ll ship features that double inspector productivity for global giants like Shell and SpaceX, replacing manual pen-and-paper processes with instant, precise automated assessments.

Location

London, UK

Why this role is remarkable

• Rare traction and growth: Revenue grew 5x last year with a clear path to £10m ARR, backed by top-tier investors Susa Ventures (early investors in Flexport and Robinhood).
• Direct industrial impact: Join engineers who visit fascinating sites like North Sea vessels and oil refineries to see their AI tools transform critical infrastructure operations.
• First-mover advantage: Invent genuinely new technology in a massive, untapped sector that represents 4% of UK GDP but has remained largely unmodernized for decades.

What you will do

• Design and implement core LLM integrations and evaluation frameworks to automate complex industrial inspection reports.
• Build and rebuild high-reliability systems using TypeScript, React Native, and AWS to maintain 100% uptime for daily B2B users.
• Own the end-to-end product lifecycle from design intuition to deployment, often visiting client sites to gather feedback and refine UX.

The ideal candidate

• Experienced engineer with a background in high-growth startups (Pre-seed to Series B) and a focus on shipping speed over perfect architecture.
• Strong proficiency in TypeScript and the React/React Native ecosystem, with a keen eye for UI/UX in the absence of dedicated designers.
• Deep interest in AI tools and LLM application development, with a proactive approach to solving reliability and production uptime 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

Senior Data Scientist

Salary

Not Disclosed

Company Description

Acquired applied AI leader delivering high-stakes solutions for the UK Government and NHS

Job Description

You will lead project teams delivering bespoke AI algorithms for critical public services, including the NHS and HMRC. By bridging the gap between advanced research and national-scale deployment, you will define technical architectures, mentor PhD-level scientists, and own client relationships to solve messy, real-world problems with rigorous mathematical frameworks and Python-based solutions.

Location

London, UK

Why this role is remarkable

• Work on mission-driven projects that directly impact millions of citizens, from optimizing hospital operations to reducing national bureaucratic backlogs.
• Join a technically ambitious, PhD-heavy environment with the backing of a global platform following a major recent acquisition.
• Enjoy a high-trust culture featuring unlimited annual leave, comprehensive private healthcare, and a delivery-focused consulting model where every project is a fresh intellectual challenge.

What you will do

• Lead multidisciplinary teams to design and deploy high-stakes AI solutions and robust software architectures for government departments.
• Mentor and grow junior data scientists while establishing technical best practices and maintaining delivery rigor across the project lifecycle.
• Partner with commercial leaders to translate complex business problems into viable technical scopes and contribute to the firm's thought leadership.

The ideal candidate

• Fluent in Python (NumPy, Pandas, PyTorch) with senior-level experience in professional data science or quantitative academia.
• Proven track record in consulting or within UK government departments such as DWP, HMRC, or DSIT, understanding the nuances of public sector delivery.
• Must be eligible for UK Security Clearance (SC), requiring continuous UK residency and a leadership mindset for project-based delivery.

===

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 Deployment Lead

Salary

Not Disclosed

Company Description

$3.6M Seed-funded AI startup reinventing financial modelling with backing from Chalfen Ventures and Acequia Capital

Job Description

You will lead the transformation of knowledge workflows at the world’s largest consultancies and private equity megafunds. As a founding deployment lead, you will sit at the frontier of product and users, helping institutional clients replace legacy Excel processes with a next-generation AI operating system for strategic decision-making.

Location

London, UK

Why this role is remarkable

• Join a founding team of 12 with pedigree from McKinsey, Jane Street, and 11x.ai at the ground floor of a $100bn+ market opportunity.
• High-velocity traction with global institutions including half of the world's largest consultancies and top-tier PE firms.
• Direct influence on the product roadmap, working alongside elite engineers to shape the "Cursor for Excel" and the future of financial programming.

What you will do

• Own the end-to-end adoption and account growth for top-tier global institutions, often working on-site to lead office hours and user onboarding.
• Design and build complex high-value use cases for financial reporting, audit integrity checking, and data transformation using AI and lightweight software.
• Partner with senior decision-makers to identify expansion opportunities and translate domain-specific pain points into critical product feedback.

The ideal candidate

• 2-5 years of experience in a high-intensity environment such as top-tier Consulting, Investment Banking, or Private Equity.
• Exceptional commercial agency and the technical aptitude to write software and instructions to customize AI workflows for clients.
• Proven ability to build trusted relationships with sophisticated institutional users and drive organizational change through technology adoption.

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:
Account Executive at a confidential company

Job Title

Account Executive

Salary

Not Disclosed

Company Description

a confidential company - AI in healthcare GTM

Job Description

Join a confidential company's growing GTM team as an Account Executive, driving sales of cutting-edge AI healthcare solutions. You'll build relationships with key decision-makers, own the full sales cycle from discovery to close, and collaborate to refine our sales motion. This role is crucial for shaping our go-to-market strategy and product offering by bringing valuable customer insights.

Location

London, UK

Why this role is remarkable

• Opportunity to significantly impact the development of a world-class sales motion at an early GTM stage.
• Focus on cutting-edge AI healthcare solutions, targeting innovative startups and scaleups in the EU/UK market.
• Direct influence on go-to-market strategy and product offering through valuable customer interactions and insights.

What you will do

• Build and nurture relationships with key decision-makers at cutting-edge AI healthcare technology companies.
• Source, own, and win deals from discovery to closed-won with the right customers in the EU/UK market.
• Collaborate closely with teammates to bring relevant expertise and communicate a confidential company’s value proposition.

The ideal candidate

• Proven experience in B2B sales, ideally within the healthcare or AI technology sector.
• Strong ability to manage a full sales cycle, from prospecting to closing complex deals.
• Excellent communication and collaboration skills to work with internal teams and external stakeholders.

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

Full Stack Engineer

Salary

£70k–£80k + Equity

Company Description

Fast-growing health-tech startup backed by leading UK investors with £1M ARR

Job Description

Join a lean, high-velocity team of 16 building computer vision technology to eliminate musculoskeletal pain for millions. You will own features end-to-end across a modern Vue.js and .NET stack, collaborating directly with GPs and UX designers to ship clinical logic that reduces patient pain by an average of 34%.

Location

London, UK

Why this role is remarkable

• Work on a mission-driven product trusted by global giants like Bupa, the NHS, and AXA across 32 countries to solve a leading cause of long-term health issues.
• High-impact environment where you’ll be the fourth engineer, enjoying massive autonomy and the ability to influence architectural decisions at a critical growth stage.
• Exceptional culture with a 50:50 gender split, offering meaningful equity, professional development budgets, and a dog-friendly office in the heart of Old Street.

What you will do

• Design and ship complex features like AI data analysis tools and webcam-based pose estimation for real-time movement analysis.
• Architect scalable systems using C#, ASP.NET Core, and AWS while ensuring seamless frontend experiences with Vue.js.
• Collaborate with the Clinical Lead and UI/UX designers to translate medical expertise into automated diagnostic tools and exercise algorithms.

The ideal candidate

• 3+ years of full stack experience with a track record of building complex applications using strongly typed backends and modern JS frameworks.
• A self-starter who thrives in high-velocity environments, prioritizing shipping value and taking full ownership of features without waiting for detailed specs.
• Product-minded engineer with a passion for health-tech who enjoys working closely with users and cross-functional teams to improve clinical outcomes.

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:
Enterprise Customer Success Manager (Agentic Commerce) at a confidential company.ai - Category leader in Generative Engine Optimization (GEO)

Job Title

Enterprise Customer Success Manager (Agentic Commerce)

Salary

Not Disclosed

Company Description

a confidential company.ai - Profitable, $4M pre-Series A category leader in Generative Engine Optimization (GEO).

Job Description

As our Enterprise Customer Success Manager, you will bridge the gap between AI data intelligence and brand growth for global FMCG giants. You’ll lead strategic visibility conversations for platforms like Amazon Rufus and Walmart Sparky, translating complex LLM-driven metrics into actionable commerce strategies that ensure world-class brands dominate the next generation of AI-powered search.

Location

London, UK

Why this role is remarkable

• Join the category leader in Generative Engine Optimization (GEO) at year one of a massive market shift as AI search replaces traditional keyword SEO.
• Manage high-stakes relationships with world-renowned FMCG brands like P&G and Unilever, serving as their primary expert on AI marketplace discovery.
• Work for a rapidly growing, profitable startup that recently raised $4M to redefine how products are recommended by ChatGPT, Rufus, and Gemini.

What you will do

• Own the end-to-end relationship for a portfolio of enterprise-level Amazon and Walmart brands, driving retention, renewals, and expansion revenue.
• Lead strategic Monthly Business Reviews (MBRs) and QBRs to present Rufus/Sparky visibility insights and data-driven growth recommendations to senior marketing leads.
• Coordinate a cross-functional pod of specialists to ensure the execution of generative optimization strategies and maintain high delivery standards.

The ideal candidate

• 5–10 years of professional experience with a deep background in Amazon marketplace management (3P, Vendor, or agency-side).
• Proven track record of managing enterprise-level consumer brand relationships and leading high-level strategic conversations with senior e-commerce stakeholders.
• Expert-level understanding of Amazon SEO, share-of-voice, and emerging AI visibility metrics like Rufus recommendation rates and indexing.

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

Crew Experience Lead (Founding IC)

Salary

Not Disclosed

Company Description

Mission-driven healthtech startup serving over 1,100 NHS clinics and 10% of the UK population

Job Description

As the first dedicated Crew Experience Lead, you will design the internal operating system for a high-growth startup scaling from 35 to 100+ people. You’ll own the end-to-end employee lifecycle, from high-context onboarding to office culture and internal communications, ensuring every ritual and space reflects the company’s high-performance standards.

Location

London, UK

Why this role is remarkable

• Founding IC status with the autonomy to build the crew experience function from zero-to-one at a critical scaling point.
• Massive real-world impact at a company that has already processed millions of patient cases and is actively saving lives.
• Direct collaboration with founders to shape the culture and rituals of a high-talent environment in a premium Farringdon space.

What you will do

• Design and execute a world-class onboarding system that transforms offer acceptance into immediate, high-context contribution.
• Curate the office environment and company rituals, including "Folkmoot" all-hands, offsites, and demo days, to drive mission alignment.
• Build internal communication infrastructure and feedback loops that treat the employee experience with the same rigor as a product.

The ideal candidate

• Proven experience building or scaling culture in high-growth startups, mission-driven companies, or premium community ecosystems.
• A versatile "operator-host" mindset capable of both high-level strategy and hands-on execution of events and communications.
• Exceptional academic background and a track record of thriving in high-intensity environments where standards and taste levels are paramount.

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 Customer Success

Salary

£55k-£60k + Equity

Company Description

PropTech startup with a £13.5M valuation, preparing for a Series A in 12 months.

Job Description

You will own the end-to-end client journey for a high-growth PropTech platform. From technical onboarding to commercial expansion, you'll act as a strategic partner to key accounts while building the customer success function from the ground up. You will bridge the gap between user feedback and product roadmap to drive long-term adoption.

Location

London, UK

Why this role is remarkable

• Take full commercial ownership of the client funnel, managing everything from initial adoption to upsell and expansion at a £13.5M valuation startup.
• Influence the future of the platform by translating complex client feedback into actionable feature priorities for the product team.
• Step into a high-impact leadership role where you will manage a direct report from day one and shape the entire CS department ahead of a Series A.

What you will do

• Lead the technical setup and training for key accounts, ensuring successful adoption during the critical first months post-sales handover.
• Drive revenue growth by managing the commercial relationship, identifying upsell opportunities, and securing long-term contract expansions.
• Act as a hands-on relationship manager and problem-solver, building deep trust with clients while navigating technical hurdles and operational challenges.

The ideal candidate

• 5+ years of experience in B2B SaaS Customer Success or Account Management, ideally with a background in PropTech or high-growth AI environments.
• Commercially driven professional with a proven track record of exceeding expansion targets and managing the financial health of a client portfolio.
• Strategic thinker who can diagnose underlying client pain points and communicate them clearly to engineers and product leaders to drive development.

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

£5.5M-funded London social wellness startup backed by Active Partners, Clark Group, and Stormzy

Job Description

You will lead the commercial partnership strategy for the UK’s premier destination for the world’s fastest-growing sport. By identifying and securing high-impact collaborations with premium wellness and lifestyle brands, you will drive revenue and integrate partners into design-led social clubs across London, helping redefine the intersection of sports and hospitality.

Location

London, UK

Why this role is remarkable

• Join a high-growth venture backed by top-tier investors like Active Partners and Stormzy, currently scaling from 5 to 22+ courts across iconic London sites.
• Shape a wide-open commercial landscape in the world's fastest-growing sport, creating authentic, high-value brand integrations that go far beyond traditional logo placement.
• Work in a stylish, design-led environment (think Soho House for sports) with a mission to build vibrant, culture-forward communities in new major London developments.

What you will do

• Own the full commercial lifecycle by prospecting, pitching, and closing six-figure partnerships with premium brands in wellness, fashion, and lifestyle sectors.
• Develop tailored partnership proposals and negotiate complex commercial terms to hit aggressive revenue targets while ensuring long-term partner satisfaction.
• Collaborate cross-functionally with Marketing and Events teams to activate partnerships and ensure every collaboration feels like a seamless part of the club experience.

The ideal candidate

• 7+ years of experience in brand partnerships, sponsorship sales, or strategic account management within the wellness, fitness, or luxury lifestyle industries.
• Proven track record of building outbound sales pipelines from scratch and successfully negotiating high-value commercial deals that deliver measurable ROI.
• Deeply connected to current cultural trends across sport and entertainment, with the creative instinct to design activations that resonate with an affluent, wellness-forward 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

Sales Representative

Salary

Not Disclosed

Company Description

Rapidly expanding direct-to-consumer promotional marketing firm with a focus on high-growth professional development.

Job Description

Join a high-energy team driving direct sales through face-to-face consumer engagement. This role focuses on residential customer acquisition and brand representation while offering a clear path to leadership. You will master the fundamentals of sales, consumer psychology, and territory management in a supportive, performance-driven environment that rewards hard work with rapid progression.

Location

London, UK

Why this role is remarkable

• Exceptional professional development program designed to transition entry-level sales talent into management and leadership roles.
• Dynamic, high-energy culture that prioritizes mentorship, team collaboration, and daily performance coaching to ensure your success.
• Uncapped commission structure providing significant earning potential directly tied to your individual work ethic and results.

What you will do

• Execute door-to-door sales presentations to residential customers, acting as the face of the brand to drive new acquisitions.
• Attend daily workshops and training sessions focused on product knowledge, sales psychology, and effective communication strategies.
• Track personal performance metrics and collaborate with team leaders to meet and exceed weekly sales targets and KPIs.

The ideal candidate

• Ambitious individual with a strong desire to build a career in sales and business management, regardless of previous experience.
• Highly resilient professional who thrives in a face-to-face environment and maintains a positive attitude under pressure.
• Clear and confident communicator who can build rapport quickly with diverse audiences and deliver compelling value propositions.

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

Credit Analyst / Underwriter

Salary

Not Disclosed

Company Description

Series A fintech lender with £49M in recent funding and ex-iwoca leadership

Job Description

Join a high-growth fintech as an early hire shaping the future of SME lending. You will own end-to-end credit evaluations while building the workflows and risk frameworks necessary to scale. Working directly with the Head of Credit, you’ll help bridge the gap between traditional underwriting and automated, data-driven decisioning.

Location

London, UK

Why this role is remarkable

• Significant financial backing with a recently closed £4M equity and £45M debt Series A round to fuel rapid scaling.
• Opportunity to work directly under the Head of Credit (ex-iwoca) in a lean, high-performing team where your ideas are implemented.
• Career-defining "builder" role where you shape the credit function and internal tools from the ground up rather than being a cog in a machine.

What you will do

• Own the end-to-end credit evaluation process for SME applicants, performing deep-dive financial analysis and delivering fast, accurate lending decisions.
• Identify bottlenecks in current workflows and implement process improvements to increase speed-to-decision without compromising risk profiles.
• Collaborate cross-functionally with Sales and Product teams to automate manual checks and enhance proprietary risk models and decisioning engines.

The ideal candidate

• 2–4 years of hands-on SME underwriting experience specifically within a UK fintech or modern alternative lending environment.
• High-output mindset with the ability to analyze P&L statements, balance sheets, and bank transactions at a high volume.
• Self-starter "builder" DNA with a desire to define new playbooks; familiarity with SQL or Python for data analysis is a strong plus.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Data Scientist

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Full Stack Software Engineer

Salary

Not Disclosed

Company Description

High-growth hospitality AI startup with UK's largest flexible workforce and £1m+ ARR

Job Description

You will join a high-energy product pod to scale a platform transforming hospitality operations. By combining a flexible workforce of thousands with proprietary AI software, you'll build core systems across Python, Go, and Flutter. This role is pivotal as the company expands from its dominant UK position into the US market.

Location

London, UK

Why this role is remarkable

• Exceptional traction with over £1m in ARR achieved in just 10 months and clear path to 10x growth.
• Unique market position leveraging the UK’s largest hyper-local flexible workforce for brands like PizzaExpress and Gail’s.
• High-impact engineering environment with upcoming international expansion to the US and a modern tech stack (Go/Python/Kubernetes).

What you will do

• Build, test, and deploy scalable backend services and features using Python (Django) and Go within a cross-functional product pod.
• Design and evolve GraphQL APIs and data flows that power real-time shift management for thousands of venue partners.
• Help shape engineering best practices and clean architecture while making pragmatic technical calls to maintain high shipping velocity.

The ideal candidate

• Has 3+ years of commercial, production-level experience working with distributed systems and event-driven architectures.
• Is technically proficient across the stack with Python, Go, and PostgreSQL; experience with Flutter or AWS/EKS is highly valued.
• Thrives in high-energy, startup environments and holds a technical degree in Computer Science, Engineering, or Mathematics.

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

£35k-£40k + Variable

Company Description

$108M-funded AI insurance disruptor building industry-scale infrastructure

Job Description

Join a high-growth startup rebuilding the $1T+ insurance industry from the ground up. As a BDR, you will drive outbound expansion by engaging founders and operators in the real estate and insurance sectors. This is an intense, in-office role for high-agency individuals who want to master sales at a well-funded, fast-moving AI company.

Location

London, UK

Why this role is remarkable

• Ground floor opportunity to join a company with $108M in funding from top-tier venture capital investors during a massive expansion phase.
• High-velocity environment where performance is rewarded with rapid internal promotion as we launch new offices and product lines.
• Direct access to sales leadership and the ability to refine go-to-market strategies, scripts, and messaging in real-time.

What you will do

• Execute a high volume of outbound cold calls—approximately 120 per day—to startup founders and real estate operators.
• Qualify prospects and book introductory demos for Account Executives to maintain a robust sales pipeline.
• Own CRM hygiene and lead management, ensuring seamless handoffs and consistent follow-ups until deals are closed.

The ideal candidate

• Possesses extreme resilience and a founder-level mindset, thriving in high-pressure environments with significant daily cold calling volume.
• Demonstrates exceptional communication skills and the confidence to hold professional conversations with C-suite executives and business owners.
• Shows a strong track record of hard work and fast learning, potentially coming from an entrepreneurial background or the real estate/insurance 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.

Job Title

Data Analyst

Salary

£50k-£68k

Company Description

Growth-stage UK fintech building intelligent B2B2C engagement infrastructure for major mortgage lenders

Job Description

You will take ownership of a live data environment, evolving a Redshift, dbt, and LightDash stack into a sophisticated analytical engine. Beyond maintaining reporting, you'll drive commercial value through cohort modelling and forecasting, helping the UK’s leading financial institutions proactively support over 1 million consumers through complex financial decisions.

Location

Remote, UK/EU

Why this role is remarkable

• Direct impact on the financial well-being of over 1 million mortgage holders by transforming how lenders engage with customers through data.
• Join at a pivotal growth stage as a founding member of a dedicated data function, working alongside a new VP of Engineering and Data Science Lead.
• High-autonomy remote culture that values execution, monthly London workshops, and the opportunity to influence product strategy through deep behavioural insights.

What you will do

• Maintain and fix the data transformation layer in dbt and LightDash to ensure 100% trustworthy reporting for client-facing teams.
• Develop complex cohort-level forecasting and retention models to underpin board-level reporting for Tier-1 mortgage lenders.
• Partner with product and engineering teams to instrument new features and conduct rigorous experimentation analysis on user journeys.

The ideal candidate

• 3+ years in data analytics with expert-level SQL and Python (pandas/numpy) skills in a startup or scale-up environment.
• Hands-on experience building and testing transformation models in dbt within a cloud warehouse environment, preferably Redshift.
• Proven ability to navigate complex relational data structures (B2B2C/SaaS) and translate technical findings into clear narratives for non-technical stakeholders.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Talent Lead

Salary

Not Disclosed

Company Description

Y Combinator-backed healthtech startup serving 20% of the UK population with agentic AI

Job Description

As Talent Lead, you will own the end-to-end hiring engine for a high-growth, mission-driven team. You'll build multi-channel sourcing strategies, optimize Ashby operations, and close elite technical talent. This is a high-prestige role reporting to the Chief of Staff, where every hire directly impacts patient outcomes and saves lives through personalized medicine.

Location

London, UK

Why this role is remarkable

• Impact is unparalleled: with 5.7 million patient cases handled and 8,600 lives saved last year, your hires directly scale life-saving clinical infrastructure.
• The role is treated with the prestige of a sales leadership position, offering a base salary in the 90th percentile plus performance-based OTE.
• You will join a "Knights of the Round Table" culture that is cash-flow positive, growing 100% YoY, and operating with a lean, world-class crew.

What you will do

• Build and manage a compounding hiring machine, maintaining a pipeline of at least five qualified candidates for every open role at all times.
• Act as a "benevolent pirate" to source elite talent via direct outbound, referral networks, research communities, and high-impact events like hackathons.
• Optimize the Ashby ATS and train hiring managers on playbooks to ensure a 100% F1 score (no false positives or negatives) in the interview process.

The ideal candidate

• Proven track record of sourcing and closing high-bar technical roles in a fast-paced, high-growth startup environment.
• Expert-level written communication skills capable of crafting cold outbound that generates high response rates from senior engineers and researchers.
• Highly analytical mindset comfortable configuring ATS workflows, building performance-marketing-style dashboards, and running 90-day post-mortems on every hire.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founder's Associate

Salary

Not Disclosed + Equity

Company Description

AI-native energy platform backed by the UK Government and advisors from Ofgem and Centrica

Job Description

You will work directly with the CEO at a high-growth SaaS startup fixing the UK's broken energy market. You'll drive go-to-market strategy, manage the full customer lifecycle, and lead hiring efforts as the company scales. This is a ground-floor opportunity to shape the commercial engine of a platform already delivering 30% savings to enterprise clients.

Location

London, UK

Why this role is remarkable

• Join a mission-driven startup with 5x ARR growth, zero churn, and an upcoming £800k seed round ahead of major 2027 regulatory shifts.
• Work alongside a high-caliber team including an ex-Auto Trader CMO and top-tier advisors from Imperial College London and Centrica.
• Exceptional career trajectory: gain hands-on experience in every aspect of building a company, from investor relations and financial modeling to product strategy.

What you will do

• Execute and optimize go-to-market strategies across outbound, inbound, and partnerships to acquire UK SMEs and enterprise accounts.
• Lead the end-to-end customer journey, from personally onboarding new users to building scalable support processes and internal tools.
• Support the CEO in fundraising, drafting investor updates, and leading hiring efforts to build a high-performance account management team.

The ideal candidate

• Proven experience in SaaS sales, customer success, or operations with a track record of managing complex customer lifecycles.
• Highly analytical and organized, comfortable using spreadsheets and automation tools like Zapier or n8n to streamline internal processes.
• Exceptional communicator who is passionate about brand building and possesses a curiosity for the energy retail or green-tech markets.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Operator

Salary

£55k-£85k + Equity

Company Description

EF-backed AI startup replacing manual real estate workflows with autonomous agents

Job Description

You will own the end-to-end customer adoption journey, bridging the gap between engineering and UK real estate agencies. By sitting in branch offices, you will map workflows, configure AI agents, and train staff in person. This high-intensity role combines technical debugging and SQL analytics with hands-on, face-to-face operational implementation.

Location

London, UK

Why this role is remarkable

• Work directly with the founding team at a startup backed by Entrepreneurs First and top-tier VCs to rebuild a $1T+ industry from the ground up.
• Huge ownership over the product's success; you aren't just onboarding users, you are defining the entire operational playbook for AI in real estate.
• Unique hybrid of technical and customer-facing work where you can use your CS background to solve real-world problems without being stuck behind a IDE.

What you will do

• Take new agency customers from signed contract to fully live in under 7 days by conducting in-person training and workflow mapping at branch offices.
• Triage complex technical issues and customer bugs independently using SQL, log inspection, and codebase reading before escalating to engineering.
• Build a comprehensive training curriculum from scratch, including documentation, videos, and certification paths to drive daily active usage across all customer branches.

The ideal candidate

• Deep technical background with a CS degree or equivalent, capable of reading Python, TypeScript, and writing advanced SQL queries independently.
• Proven ability to operate in high-intensity environments, willing to work a 6-day week and travel frequently to customer sites across the UK.
• An "AI-native" maker who uses tools like Cursor and Claude to ship internal tools and training materials significantly faster than traditional methods.