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

The next step is to speak to Jack.

Job Title

Founding Recruiter

Salary

Not Disclosed

Company Description

Costanoa Ventures is backing Sela AI, a high-growth voice technology company building AI agents for the mortgage industry that is currently processing over 200 million monthly calls for 5 of the top 10 US lenders.

Job Description

As the first in-house recruiter at this Costanoa Ventures-backed company, you will build the entire talent function from the ground up. You'll partner directly with the CEO to scale the team from 15 to 55+ members over the next year, owning full-cycle technical and GTM hiring while establishing the company's long-term recruiting culture and infrastructure.

Location

San Francisco, USA

Why this role is remarkable

• Own the entire recruiting lifecycle and infrastructure for a company scaling from 15 to 55+ people within a single year.
• Partner with a high-traction team that has already secured 5 of the top 10 US mortgage lenders as enterprise customers.
• Build directly alongside the CEO and receive mentorship and resources from the talent experts at Costanoa Ventures to scale effectively.

What you will do

• Lead full-cycle recruiting efforts across engineering, product, and GTM functions, personally managing sourcing, interviewing, and closing senior-level candidates.
• Design and implement the company's foundational recruiting stack, including Ashby ATS configuration, referral programs, and standardized interview processes.
• Develop proactive outbound sourcing strategies using advanced boolean search and modern AI recruiting tools to maintain a high-signal candidate pipeline.

The ideal candidate

• Demonstrated success as a first recruiter at a startup under 50 people, with a focus on sourcing and closing rather than just coordination.
• Ability to recruit for both deeply technical roles like ML engineering and high-velocity GTM roles like Account Executives and Sales Engineers.
• Located in San Francisco and eager to work in-office four days a week near Montgomery BART to foster a high-intensity culture.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Automation Engineer

Salary

Not Disclosed

Company Description

Ligo Biosciences is a San Francisco-based biotechnology company focused on advanced biological automation and workflow efficiency.

Job Description

As an Automation Engineer at Ligo Biosciences, you will design and implement complex biological workflows using Hamilton systems. You will tackle diverse technical challenges in a fast-paced environment, bridging the gap between biology and engineering. This role is ideal for an early-career professional eager to drive impact in a high-growth biotech setting.

Location

San Francisco, USA

Why this role is remarkable

• Directly influence the scaling of biological experiments by building state-of-the-art automation infrastructure from the ground up.
• Join a high-intensity, mission-driven team in San Francisco where your contributions to technical challenges have immediate visibility and impact.
• Develop deep expertise in industry-leading Hamilton automation systems while remaining flexible to work across various engineering domains.

What you will do

• Develop, program, and maintain automated liquid handling protocols using Hamilton systems to streamline complex biological assays.
• Troubleshoot hardware and software integration issues, ensuring high reliability and uptime for critical laboratory automation workflows.
• Collaborate with biological scientists to translate manual laboratory processes into scalable, robust automated solutions across the platform.

The ideal candidate

• Possesses hands-on experience with Hamilton systems and a strong understanding of biological laboratory automation workflows.
• Demonstrates a high degree of technical flexibility and a proactive "founder's mindset" to tackle diverse engineering problems beyond the initial scope.
• Is an early-career professional based in San Francisco, prepared for the high-intensity demands and long hours characteristic of a fast-growing startup.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Machine Learning Engineer

Salary

Not Disclosed

Company Description

Innovative AI-driven social platform

Job Description

As a Machine Learning Engineer, you will design and deploy sophisticated models that power personalized user experiences within a high-growth social ecosystem. You will bridge the gap between data science and production, building scalable ML pipelines and optimizing recommendation algorithms to drive engagement for a global community of users.

Location

London, UK

Why this role is remarkable

• Work at the intersection of cutting-edge generative AI and social networking to redefine digital connection.
• Join a well-funded, fast-growing startup backed by top-tier VCs with significant market traction.
• Influence the core product architecture and see your algorithms impact millions of real-time interactions daily.

What you will do

• Develop and maintain end-to-end ML pipelines for recommendation systems and user behavior prediction.
• Collaborate with product and engineering teams to integrate AI features into the core mobile experience.
• Optimize model performance and latency to ensure high-quality, real-time responses at scale.

The ideal candidate

• Strong proficiency in Python and deep learning frameworks like PyTorch or TensorFlow.
• Proven experience deploying ML models into production environments within a cloud-native infrastructure.
• Solid understanding of natural language processing or recommendation engine design principles.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Software Engineer (Video & Technical Storytelling)

Salary

Not Disclosed

Company Description

Adamo is a London-based robotics teleoperation startup building the ultra-low-latency control layer for humanoid platforms, autonomous vehicles, and industrial machines. They specialize in custom protocols and deep infrastructure to achieve sub-40ms latency, enabling human operators to remotely pilot robots in real time with unprecedented precision.

Job Description

You will bridge the gap between deep engineering and visual narrative, owning Adamo's technical storytelling and visual identity. By leveraging your background in software and film, you’ll create authentic product demos, social content, and demo reels that communicate the power of sub-40ms teleoperation to investors, customers, and the wider robotics community.

Location

London, UK

Why this role is remarkable

• Join an early-stage robotics pioneer at the forefront of ultra-low-latency teleoperation, working directly with founders to shape how the world perceives the future of remote-controlled hardware.
• Enjoy a unique "dual-brain" role that values your engineering literacy as much as your cinematic eye, allowing you to influence product direction and brand identity simultaneously.
• Work on technically novel infrastructure where your work translates complex sub-40ms latency systems into compelling visual stories that drive real-world adoption and investor interest.

What you will do

• Own the end-to-end production of high-impact technical demos and film content that showcase Adamo’s real-time robotics control layer to global audiences.
• Collaborate deeply with the engineering team to understand new feature shipments, translating complex software breakthroughs into narrative-driven visual content that resonates with technical audiences.
• Define and execute Adamo's visual identity across social platforms, creating authentic video content that cuts through industry noise by showing real hardware in action.

The ideal candidate

• Professional experience as a Software Engineer with a deep understanding of systems or technical logic that allows you to interface fluently with high-level developers.
• Proven track record in film, videography, or content creation, with a portfolio that demonstrates a strong eye for framing, cutting, and technical narrative.
• Exceptional ability to synthesize complex concepts into visual stories, possessing the autonomy to pick up a camera and translate a technical spec into a compelling demo.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Plentific Ltd is a leading property management technology platform that streamlines operations for landlords, property managers, and service providers. By digitizing the end-to-end management of repairs and maintenance, Plentific Ltd empowers teams to manage large portfolios efficiently while providing real-time transparency and significant cost savings.

Job Description

As a Senior AI Solutions Engineer at Plentific Ltd, you will spearhead the integration of advanced AI technologies into a massive property management ecosystem. You will bridge the gap between complex machine learning models and practical business applications, building scalable solutions that automate maintenance workflows and enhance decision-making for property professionals globally.

Location

London, UK

Why this role is remarkable

• Opportunity to lead AI strategy within a high-growth scale-up that is fundamentally transforming the property management industry through automation and data-driven insights.
• Work on complex, real-world problems involving large datasets, where your AI solutions will directly impact the efficiency of thousands of property managers and service providers.
• Collaborate with a top-tier engineering team in the heart of London, fostering a culture of innovation where cutting-edge technology is applied to tangible infrastructure challenges.

What you will do

• Design and implement scalable AI and machine learning solutions that automate manual processes and optimize property maintenance workflows across the Plentific Ltd platform.
• Collaborate closely with product and engineering teams to identify high-impact opportunities for AI integration, from predictive maintenance to intelligent document processing.
• Develop and maintain robust data pipelines and model monitoring systems to ensure the long-term performance, reliability, and accuracy of AI-driven features in production.

The ideal candidate

• Deep technical expertise in machine learning frameworks and large language models (LLMs), with a proven track record of deploying production-grade AI solutions.
• Strong software engineering foundations, including proficiency in Python and experience with cloud infrastructure, particularly in building and scaling data-intensive applications.
• Excellent communication skills with the ability to translate complex technical concepts into business value, working effectively across cross-functional teams to drive 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

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

The next step is to speak to Jack.

Job Title

Senior Mechanical Engineer

Salary

Not Disclosed + Equity

Company Description

Mytos Bio Limited is a $19M YC-backed biotech automation company based in London’s Imperial College Innovation Hub. They develop advanced machines to fully automate human cell production, replacing manual processes for multibillion-dollar biotech firms to accelerate cures for diseases like Parkinson’s and cancer through high-precision engineering.

Job Description

As a Senior Mechanical Engineer, you will own hardware subsystems end-to-end, from early concept through to production. Working in a multidisciplinary team of ex-Dyson engineers, you’ll solve complex challenges in fluidics, optics, and precision motion. This is a high-impact, on-site role at the intersection of hardware and life-saving biology.

Location

London, UK

Why this role is remarkable

• You’ll build machines that directly accelerate the development of life-saving cures, with cells grown on Mytos hardware heading into Parkinson’s clinical trials next year.
• Work at the Imperial College Innovation Hub within a world-class team of ex-Dyson engineers and Nature-published scientists backed by Y Combinator and $19M in funding.
• Experience true technical autonomy by owning complex electro-mechanical subsystems from initial concept through to manufacturing and field deployment for multibillion-dollar biotech clients.

What you will do

• Lead the end-to-end design and development of complex hardware subsystems, integrating precision optics, fluidics, and motion control into robust, indestructible devices.
• Iterate on existing proof-of-concept features to improve reliability and robustness, ensuring machines perform with high precision in tandem with electronics and firmware.
• Refine manufacturing and quality processes, utilizing techniques like injection molding, CNC machining, and sheet metal fabrication to move from prototype to production.

The ideal candidate

• Has a proven track record of shipping complex electro-mechanical products to market, ideally within lab automation, medical devices, or the biotech industry.
• Demonstrates deep technical expertise in mechanical design for reliability and manufacture, including experience with fluidics, sealing, and precision liquid paths.
• Thrives in a fast-paced, multidisciplinary environment and possesses the independence to make critical design calls while collaborating closely with software and firmware 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

Applied AI Engineer

Salary

Not Disclosed

Company Description

Seamflow.com is a high-growth London startup backed by a 14× oversubscribed $4.5m seed round from Tier-1 investors including Coinbase, Reddit, and Spotify. They are modernizing industries like aerospace and healthcare by replacing manual systems with high-speed software and advanced AI agents to automate complex real-world workflows.

Job Description

You will build and deploy LLM-powered features that solve complex physical-world workflows. From extracting structured data from messy documents to designing multi-step agents, you will own AI systems end-to-end. This is a high-ownership role where you will solve real failures, ship immediately, and work alongside a world-class team from Google, Amazon, and X.

Location

London, UK

Why this role is remarkable

• Join a world-class team featuring former unicorn founding engineers and talent from X, Google, Amazon, and Yandex in a high-ownership environment.
• Work for a company with 7-figure revenue and a $4.5m seed round backed by elite investors like Coinbase, Reddit, Klarna, and Spotify.
• True end-to-end ownership: move beyond simple chat wrappers to build complex, multi-step AI agents and document intelligence systems that solve real-world industrial problems.

What you will do

• Design and ship production-ready AI features from day one, owning the entire lifecycle from prompt engineering to deployment and monitoring.
• Build robust evaluation frameworks to catch regressions and improve model reliability for complex domain-specific workflows and document extraction tasks.
• Collaborate directly with customers to understand real-world edge cases in industries like aerospace and healthcare, iterating on models to ensure high-quality outputs.

The ideal candidate

• Strong technical background in Python and modern LLM tooling, including structured outputs, function calling, and orchestration for production AI systems.
• Full-stack capability to integrate AI features into product workflows using TypeScript and React while managing complex backend reasoning.
• Proven track record in early-stage startups or founder fellowships like YC or EF, with a focus on building products where requirements are evolving.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Full Stack Engineer

Salary

Not Disclosed

Company Description

NELP is a fast-growing healthtech company building the system of record for nursing excellence across the country's largest health systems. By replacing manual spreadsheets with a unified platform for ANCC designations and clinical ladders, NELP empowers nursing leaders to improve patient outcomes and measurably increase nurse retention.

Job Description

As the Founding Full Stack Engineer at NELP, you will own the entire technical stack and shape a product that directly impacts patient safety and nurse retention. You’ll build enterprise-grade infrastructure, AI-driven workflows, and complex data models for large health systems, turning firsthand customer feedback into production features within days.

Location

San Francisco, USA

Why this role is remarkable

• You will be the first engineering hire, owning the entire technical stack from day one and shaping the engineering culture of a mission-driven startup.
• NELP is already deployed across major US health systems, solving a deep problem in a massive, underserved market where your work translates to saved lives.
• You’ll work directly with the CEO and receive meaningful founding-team equity while building a sophisticated platform that includes AI-powered evidence organization and enterprise integrations.

What you will do

• Own the end-to-end architecture and implementation of production features across four integrated products using TypeScript, React, and Next.js.
• Design and scale complex data models for multi-hospital organizational structures and implement robust enterprise infrastructure including SSO/SAML and HRIS integrations.
• Collaborate directly with health system leaders to translate their needs into AI-enhanced workflows for document retrieval and clinical evidence organization.

The ideal candidate

• Proven full-stack expertise in production environments using React and Next.js, with a strong ability to build workflow-heavy, multi-tenant SaaS applications.
• Experience as an early engineer at a high-growth startup, comfortable navigating ambiguity and owning both high-level architecture and granular code implementation.
• Excellent communicator who can work alongside non-technical domain experts and demonstrates a deep passion for improving healthcare through high-quality software.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

£60k-£120k + Equity

Company Description

$20M Series A cloud security startup backed by FirstMark and Accel

Job Description

Join a high-calibre engineering team building the future of cloud intrusion detection. You will develop intelligent canary tripwires that protect massive clients like Riot Games and Docker. Working directly with the founders, you'll ship daily to process billions of events using a powerful stack of C#, .NET Core, and AWS.

Location

London, UK

Why this role is remarkable

• Join one of the UK's most exciting startups, recently raising a $20M Series A led by FirstMark and featured on Sifted's 2025 "London Startups To Watch."
• Experience explosive growth with a company that doubled ARR last quarter and plans to triple its headcount over the next year.
• High-impact work environment where you will solve real-world problems, such as uncovering P1 security flaws in major AI platforms like Google Gemini.

What you will do

• Build and scale a cloud-native security product using C# on .NET Core 10, Terraform, and HTMX within an AWS environment.
• Collaborate face-to-face with technical founders and high-profile customers to translate security research into robust, production-ready detection features.
• Take ownership of end-to-end delivery in a low-bureaucracy environment, shipping code daily and maintaining infrastructure as code for planetary-scale event processing.

The ideal candidate

• Proven track record of shipping software at scale or in critical environments, ideally within a product-focused company or high-growth startup.
• Strong proficiency in any object-oriented language; while we use C#, we value architectural instinct and engineering quality over specific language syntax.
• A proactive builder who thrives in an on-site, collaborative culture and is excited by the pace of an early-stage company defining a new security category.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

LightWork AI is a London-based property tech startup building an AI-powered operating system for the £33B property management industry. Backed by elite founders and advisors from Revolut and Entrepreneur First, they develop "Felicity," an intelligent assistant automating up to 90% of operational workflows for property managers and letting agents.

Job Description

As a Founder's Associate at LightWork AI, you will operate as a junior co-founder, working directly with the leadership team on mission-critical initiatives. You'll drive fundraising, commercial strategy, financial modeling, and operational projects. This is a high-agency role designed for top-tier professionals ready to build a category-defining AI unicorn from the ground up.

Location

London, UK

Why this role is remarkable

• Work directly with founders from Cambridge and Cevian Capital, gaining front-row exposure to fundraising, board meetings, and high-level commercial strategy.
• Join a high-growth startup tackling a massive £33B market with AI automation already delivering 80–90% efficiency gains for pilot customers.
• Receive meaningful equity in a company backed by industry heavyweights, including alumni from Revolut and Entrepreneur First, aiming to build a unicorn.

What you will do

• Build and own sophisticated financial models for pricing, ROI analysis, and fundraising, serving as the quantitative backbone for major company decisions.
• Support end-to-end investor relations, including preparing data rooms, drafting board memos, and managing communications with top-tier VC firms.
• Drive commercial operations by tracking client pipelines, coordinating contracts, and identifying opportunities to systematize the business for rapid scaling.

The ideal candidate

• Has 1–4 years of experience at a top-tier strategy consultancy (MBB), bulge bracket investment bank, VC firm, or high-growth startup.
• Possesses exceptional analytical skills with the ability to build investor-ready financial forecasts and complex ROI models from scratch.
• Demonstrates high agency and a relentless drive to solve ambiguous problems without waiting for instructions in a fast-paced, on-site Victoria office environment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Product Manager

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

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

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Software Engineer, Backend

Salary

Not Disclosed

Company Description

Adaptyv Bio is a fast-growing biotech company building an automated laboratory platform that allows AI agents to design and execute biology experiments autonomously. By reverse-engineering high-end lab hardware into API-controllable systems, they are creating the essential infrastructure for the next era of agentic science and protein discovery.

Job Description

As a Backend Software Engineer at Adaptyv Bio, you will architect the infrastructure connecting AI models to physical lab robotics. You’ll build scalable data pipelines for protein characterization, design APIs for instrument orchestration, and bridge the gap between software and hardware to enable high-throughput, agentic science at the cutting edge of biotech innovation.

Location

Lausanne, Switzerland

Why this role is remarkable

• Lead the development of "agentic science" infrastructure, giving AI models physical agency to conduct real-world biological experiments with minimal human intervention.
• Work with a high-value hardware stack, reverse-engineering multi-million dollar lab instruments into API-controllable nodes within a unified, high-observability software ecosystem.
• Join a high-growth environment trusted by frontier AI labs and leading biopharmas, where your code directly accelerates life-saving drug discovery and molecular design.

What you will do

• Architect and maintain robust backend systems using Python and TypeScript to orchestrate complex laboratory workflows and high-precision device automation.
• Build high-performance data pipelines that ingest and structure heterogeneous measurements from physical instruments, such as binding kinetics and chromatography, into clean datasets.
• Collaborate with scientists and automation engineers to translate intricate molecular biology processes into reliable, scalable software services and programmable hardware integrations.

The ideal candidate

• Proven experience designing and building production-grade backend systems with a deep understanding of database architecture, specifically with Python, TypeScript, and Postgres.
• Strong background in data engineering and systems integration, with a track record of handling complex, real-world data flows from hardware or physical sensors.
• Highly autonomous engineer who embraces AI-augmented development tools while maintaining a rigorous standard for code quality, maintainability, and clean architecture.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Salary

€80-120k + Equity

Company Description

Tier-1 backed AI agent startup for industrial engineering

Job Description

You will lead engineering for a high-growth startup building agentic requirements software for complex manufacturing like aerospace and semiconductors. After bootstrapping to €500k+ ARR, the team raised from Atlantic Foodlabs and Cohere-affiliated angels. You will own architecture and delivery for their newest project, shipping high-impact Go and React code.

Location

Munich, Germany

Why this role is remarkable

• Join a founding-caliber team where over half the members are former founders with backgrounds from Stanford, Google, and YC-backed startups.
• Massive equity stake (1-2%) in a company tackling a multi-billion dollar market by bringing PhD-level AI capabilities to physical engineering workflows.
• Extreme autonomy and speed: skip the corporate red tape and ship production features daily with a small, elite team of high-performers.

What you will do

• Lead technical execution and architecture for the company's newest product vertical, owning the roadmap from concept to deployment.
• Develop and ship robust production code across a Go backend and React/TypeScript frontend to solve complex AI integration challenges.
• Collaborate directly with the C-suite and customer success to translate manufacturing requirements into scalable, agentic software solutions.

The ideal candidate

• At least 7+ years of experience shipping production-grade software across the full stack with a focus on ownership and end-to-end delivery.
• Deep proficiency in a statically-typed language (ideally Go, but Rust, Java, or C# are accepted) and modern frontend frameworks like React.
• Proven leadership experience or the ability to mentor engineers and make critical architectural decisions while remaining hands-on in the codebase.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

Job Title

Customer Operations Analyst

Salary

Not Disclosed

Company Description

Seed-funded UK fintech SaaS

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

===

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Sales Development Team Leader

Salary

Not Disclosed

Company Description

Humaans is a YC-backed, Series A London startup building an AI-powered HRIS that modernizes the employee lifecycle for high-growth companies like Manychat and Quantexa.

Job Description

Lead and grow the outbound function at Humaans as a player-coach. You will manage a team of four SDRs while carrying your own pipeline target, setting the standard for AI-native prospecting and high-quality cold calling. Reporting to the Head of RevOps, you’ll build the playbooks that define our GTM success.

Location

London, UK

Why this role is remarkable

• Direct ownership of the outbound function at a high-growth, YC-backed Series A company with a product loved by modern, distributed people teams.
• Join a truly AI-native GTM team where tools like Clay and Claude are core to the workflow, not just experiments or buzzwords.
• Opportunity to build and scale a team from four SDRs, embedding your own playbooks and high-performance culture into a rapidly expanding organization.

What you will do

• Manage and develop a team of four SDRs through live call coaching, joint prospecting, and setting the standard for AI-assisted outreach workflows.
• Carry a personal pipeline target for high-priority accounts, using AI-driven research to personalize outreach at scale and accelerate speed-to-lead.
• Design and iterate on sequencing and messaging strategies, running outbound experiments across new verticals to identify what drives conversion.

The ideal candidate

• 5+ years of outbound sales experience with at least 2 years specifically managing or leading a BDR/SDR team in B2B SaaS.
• Proven cold calling pedigree with a history of carrying phone-based quotas and the ability to coach others on technical conviction and rapport.
• Deep expertise in modern outbound stacks, including Clay, Claude, and LinkedIn Sales Navigator, with a philosophy on layering AI into daily operations.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Partner

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Product Designer, Funds

Salary

$240,000+ + Equity

Company Description

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

Job Description

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

Location

San Francisco or New York City, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Forward Deployed Engineer

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

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

Job Title

Founding Fullstack Software Engineer

Salary

Not Disclosed + Equity

Company Description

Well-funded AI healthtech startup

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Title:
Junior Product Manager (£40k-£60k) at Azoma.ai - VC-backed AI e-commerce startup

Job Title

Junior Product Manager

Salary

£40k-£60k

Company Description

Azoma.ai - Ignite Ventures-backed AI platform for Agentic Commerce Optimization

Job Description

You will help redefine e-commerce for the AI era by building tools that ensure global brands like L'Oréal and Unilever are recommended by AI shopping agents. Working directly with the founding team, you'll master prompt engineering and product research to scale a platform already achieving 5x higher conversion rates for enterprise clients.

Location

London, UK

Why this role is remarkable

• Join a pioneering venture in Generative Engine Optimization (GEO) backed by $4M from Ignite Ventures and eBay Ventures.
• Work directly with an elite founding team including a former Amazon lead and a PhD AI researcher from Entrepreneur First.
• High-impact opportunity to shape a new product category while working with world-class enterprise brands like Colgate, P&G, and Zappos.

What you will do

• Design and refine complex prompt engineering structures that power Azoma’s proprietary content generation and AI simulation tools.
• Conduct deep-dive research into AI shopping agents like Rufus and Gemini to identify product gaps and shape the feature roadmap.
• Collaborate cross-functionally to draft product specifications, conduct testing, and ensure seamless delivery of high-conversion commerce features.

The ideal candidate

• 3-5 years of experience within the Amazon ecosystem at a brand, agency, or SaaS tool (strictly non-Amazon corporate).
• Advanced proficiency in prompt engineering and daily use of generative AI tools like ChatGPT, Claude, and Perplexity to solve business problems.
• Strong structural thinking and product-adjacent experience with the ability to translate user pain points into technical product requirements.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Computational Geometer

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Title:
Enterprise Account Executive (£130k–£180k OTE) at Thrive - Rapidly growing talent assessment platform

Job Title

Enterprise Account Executive

Salary

£130k–£180k OTE

Company Description

Thrive - High-growth talent assessment startup backed by three rounds of investment.

Job Description

As the first dedicated Enterprise Account Executive, you will own the entire enterprise sales motion from the ground up. You will define the playbook, identify target accounts, and personally close £50k–£150k+ annual contracts. This is a high-impact, outbound-heavy role designed for a strategic seller ready to shape an enterprise go-to-market strategy.

Location

Remote, UK

Why this role is remarkable

• You will be the founding member of the enterprise function, building the strategy, pricing, and sales playbook from scratch rather than just executing an existing plan.
• Join a product-led company with exceptional traction, including 800+ customers like McLaren and Vodafone, and a 90% renewal rate that proves the platform's value.
• Work in a mission-driven environment that uses science-backed psychometric assessments to help the world's largest companies make smarter and fairer hiring and development decisions.

What you will do

• Lead complex, consultative sales cycles from initial outbound discovery to closing high-value contracts with 5,000+ employee organizations.
• Build and maintain senior-level relationships with Heads of People, Talent Acquisition, and L&D to demonstrate the ROI of talent science.
• Collaborate directly with leadership to define the enterprise go-to-market approach, including identifying target accounts and refining the value proposition.

The ideal candidate

• Has 5–8+ years of enterprise sales experience specifically within HR tech, selling tools like assessments, engagement surveys, or L&D platforms.
• Demonstrates a proven track record of closing £30k–£200k annual contracts through 3–12 month multi-stakeholder buying cycles.
• Thrives in a startup environment where you are comfortable self-sourcing pipeline without the support of a large BDR or sales ops 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 Head of Growth / Commercial Lead

Salary

£35k-£45k + Equity

Company Description

Levycoles.com is building StudioData, a pre-launch visibility operating system for modern PR agencies that tracks AI visibility, search authority, and commercial impact through a white-label dashboard.

Job Description

Join Levycoles.com as the first commercial hire to redefine how PR agencies prove their value. You will partner with the founders to pitch, refine the commercial proposition, and secure launch partners. Post-launch, you'll own the growth strategy and sales cycle, transforming the agency reporting landscape through a category-defining visibility dashboard.

Location

Remote, UK

Why this role is remarkable

• Opportunity to shape a category-defining product from the ground up as the first commercial leader in the business.
• Direct impact on the PR industry's evolution toward AI search, SEO, and authority-based performance reporting for major clients.
• High-impact founding role with significant equity and the potential to transition into a senior leadership position as the company scales.

What you will do

• Pitch StudioData alongside founders to agency MDs and founders to secure early partners, pilots, and letters of intent.
• Own the full sales cycle and onboarding process, ensuring PR agencies successfully demonstrate commercial impact to their clients.
• Build and execute a repeatable growth strategy across outbound channels, referrals, and expert partnerships to scale the business post-launch.

The ideal candidate

• Extensive experience working within or selling directly into PR agencies with deep fluency in their billing and retention models.
• Strong consultative B2B sales background with the ability to explain technical concepts like AI visibility to non-technical audiences.
• Entrepreneurial mindset with the confidence to build sales and growth processes from scratch in a hands-on, remote-first 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

Member of Technical Staff, Full-Stack Product

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

GTM Engineer

Salary

£40k-£50k + Equity

Company Description

yhangry is a YC W22-backed startup and the UK’s largest private chef marketplace, having served over 300,000 guests. Following their successful UK expansion, they are now scaling rapidly across the US and Europe, leveraging AI-native engineering to build a global platform that connects thousands of vetted chefs with customers.

Job Description

You will own the technical engine driving yhangry’s global expansion. Sitting within engineering but embedded in the Geo & Acquisition squad, you’ll build internal growth tools, automate localized outbound systems, and use AI to enrich chef data. This role is perfect for a technical builder who thrives on scrappy experiments and high-leverage growth engineering.

Location

London, UK

Why this role is remarkable

• Directly impact international expansion by building the core engine that launches yhangry into entire new countries and markets.
• Work in an AI-native environment on a lean team of ten, gaining massive leverage and direct access to the founders.
• Join a YC W22 company with proven traction—4,800+ chefs and 300,000+ guests—during its most aggressive phase of US and European growth.

What you will do

• Develop and scale the internal growth application and acquisition flywheel to source, enrich, and activate chef supply across new regions.
• Build and optimize automated outbound systems and conversion experiments, utilizing LLMs and AI agents to increase efficiency and deliverability.
• Create and maintain data dashboards in PostHog and BigQuery to monitor supply and demand health across different cities and countries.

The ideal candidate

• Possesses 1-3 years of technical experience with the ability to write scripts, wrangle APIs, and ship functional tools using TypeScript, React, or Python.
• Demonstrates a growth-oriented mindset, comfortable analyzing funnels and CAC while using SQL to drive scrappy, data-led experiments.
• Has a background in marketplace or geo-expansion environments and is proficient in gluing together scrapers, low-code tools, and custom 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

Full-Stack Engineer

Salary

Not Disclosed

Company Description

Well-funded early-stage AI startup

Job Description

Join a fast-moving founding team as a Full-Stack Engineer building AI tools that streamline workplace collaboration. You will own features end-to-end using TypeScript, React, and Node.js to eliminate coordination overhead for growing companies. This role offers the opportunity to shape product direction and engineering culture while shipping user-facing features to an active, feedback-driven user base.

Location

New York, USA

Why this role is remarkable

• Direct impact on product-market fit by working closely with the founding team and real weekly users.
• High-velocity shipping environment where technical decisions and product instincts directly shape the company’s trajectory.
• Backed by top-tier VCs, offering the stability of strong funding with the creative freedom of an early-stage startup.

What you will do

• Lead the development of end-to-end features from initial specification through deployment and iterative improvement.
• Build and maintain scalable user-facing products using a modern stack including TypeScript, React, Node.js, and PostgreSQL.
• Collaborate with the founding team to translate complex workflow problems into intuitive AI-driven product solutions.

The ideal candidate

• Has 3–5 years of professional software engineering experience with a proven track record of shipping consumer or B2B products.
• Demonstrates a strong "startup appetite," thriving in fast-paced environments where requirements evolve based on user feedback.
• Possesses deep technical proficiency across the full stack, with bonus points for experience in Next.js, GraphQL, or high-growth 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

Senior Media Buyer

Salary

$150k–$250k + Equity

Company Description

Aios Medical is a YC-backed, profitable healthcare startup building Europe’s first vertically integrated AI doctor. With >$250M ARR and 10x YoY growth, they are the continent's fastest-growing healthcare company, currently dominating the GLP-1 market while scaling toward a mission to serve 100 million patients globally by 2035.

Job Description

Join Aios Medical to personally operate and scale Meta ad accounts spending over £2.5M monthly. Reporting to the Head of Performance, you will lead hands-on execution across the UK and international markets. This is a high-impact role for a specialist ready to drive profitable DTC acquisition at an elite scale within a fast-paced, founder-led environment.

Location

Remote

Why this role is remarkable

• Own massive scale: Personally manage Meta spend exceeding £1M/month, a level of direct platform ownership rarely found in typical DTC roles.
• Hyper-growth traction: Join Europe’s fastest-growing healthcare company—profitable, YC-backed, and already at >$250M ARR with 10x year-over-year growth.
• Direct path to leadership: Start as a hands-on specialist and earn the right to build and lead the Meta media buying pod while expanding into adjacent channels.

What you will do

• Execute daily Meta operations across multiple geographic markets, including campaign builds, audience strategy, bidding, and budget pacing.
• Collaborate with the Creative Lead to translate performance signals into winning briefs and run rigorous testing frameworks to scale winners.
• Establish a structured operating cadence for forecasting and reporting that provides leadership with clear, high-trust performance narratives and explicit decision rules.

The ideal candidate

• Has 5+ years of Meta-specific depth with proven experience personally operating accounts at £1M+/month spend for high-growth DTC consumer brands.
• Demonstrates mastery of platform mechanics, including CBO/ABO trade-offs, attribution nuances, signal loss, and the unique compliance challenges of healthcare advertising.
• Thrives in a high-intensity, "Day 1" startup culture, working 50+ hours weekly with a maniacal sense of urgency and relentless resourcefulness.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Sales Development Representative

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

New York City, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

Not Disclosed + Equity

Company Description

Love It Baby is an AI social media manager for small businesses, led by a founder with a multi-million-euro exit to Bending Spoons.

Job Description

As the Founding Engineer at Love It Baby, you will own the technology from the ground up, building AI that runs social media for small businesses. You'll architect the engine, manage LLM orchestration, and integrate social APIs. This high-impact role offers significant equity and the chance to build a category-leading company.

Location

Remote

Why this role is remarkable

• Secure 1.5–3% founding equity in a startup that generated €60K ARR in its first three months and is currently raising its seed round.
• Partner directly with serial entrepreneur Pietro Marchetti, who previously built multiple category-leading businesses before exiting to Bending Spoons.
• Gain complete technical autonomy to architect the entire product from scratch, transitioning from hands-on coding to setting the company's long-term engineering standards.

What you will do

• Architect and maintain the full technical stack, including frontend, backend, and infrastructure, ensuring rapid delivery to production.
• Design and refine the core AI engine using LLM orchestration to create reliable and scalable content for small business owners.
• Build and manage critical social platform integrations and publishing pipelines to automate marketing workflows for non-technical users.

The ideal candidate

• Proven track record of shipping full-stack products independently, with the ability to manage everything from architecture to deployment without a large team.
• AI-native developer with production experience in LLMs, demonstrating deep knowledge of cost-efficiency, latency, and system evaluation.
• Product-focused engineer who thrives in high-ambiguity environments and moves with extreme speed to translate user needs into working 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

Research & Innovation Programme Manager

Salary

Not Disclosed

Company Description

Hesta Health Limited is a mission-driven women's health company transforming postnatal care through clinical excellence and technology. Backed by a >£1m Innovate UK Biomedical Catalyst grant, they are building a regulator-ready, digital-first assessment and triage system to identify physical and mental health risks earlier and close the women's health gap.

Job Description

Lead a high-impact, £1.5m Innovate UK–funded programme at the intersection of clinical care and technology. You will orchestrate complex workstreams—spanning regulatory, technical, and NHS clinical studies—to turn ambitious R&D into a validated, regulator-ready product. This high-agency role is pivotal in scaling a new benchmark for postnatal healthcare.

Location

London, UK

Why this role is remarkable

• Lead a major £1.5m Innovate UK Biomedical Catalyst project, managing a high-calibre network of NHS Trusts, academic institutions, and regulatory advisors.
• Transition from feasibility research to building a category-defining, regulator-ready Software-as-a-Medical-Device (SaMD) that directly impacts maternal health outcomes.
• Join a mission-driven team at the ground floor, shaping the strategic R&D roadmap for a startup closing the critical gap in women's healthcare.

What you will do

• Own end-to-end delivery of the 18-month BMC project, coordinating clinical design, technical infrastructure, and regulatory pathways across multiple external partners.
• Manage programme governance and compliance, ensuring alignment with clinical safety standards (DCB0129) and maintaining audit-ready documentation for Innovate UK.
• Translate R&D outputs into actionable strategy, connecting feasibility data to product development and go-to-market decisions for NHS clinical study delivery.

The ideal candidate

• Proven programme management experience in complex health tech or research environments, ideally managing grant-funded projects like Innovate UK or NIHR.
• Strong background in navigating regulated landscapes, including familiarity with digital health, SaMD, data governance, or clinical study coordination.
• Exceptional stakeholder management skills with a high-agency mindset, comfortable leading multidisciplinary teams of clinicians, engineers, and academic collaborators.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Actuarial Data Scientist

Salary

Not Disclosed

Company Description

Shepherd is a $60M-funded, AI-native commercial insurance platform backed by Intact Private Capital, Spark Capital, and Y Combinator, transforming high-hazard industry underwriting through autonomous workflows.

Job Description

You will join the Actuarial & Predictive Analytics team to own end-to-end commercial auto pricing models. By building and deploying sophisticated loss cost models and feature pipelines, you'll directly influence Shepherd's underwriting quality and market expansion. This high-impact role blends statistical rigor with shipping real products to achieve the industry's first fully autonomous underwriting.

Location

San Francisco, NYC, or Chicago, USA

Why this role is remarkable

• Work at the cutting edge of insurtech, building the industry's first fully agentic submission system for complex commercial construction projects.
• Benefit from strong backing and industry validation, following a $42M Series B led by Intact Private Capital, one of the world's largest insurers.
• Directly shape the risk infrastructure for the next generation of financial services, leveraging real-time data from partners like Procore and Autodesk.

What you will do

• Own commercial auto pricing models end-to-end, from initial feature development through production deployment and iterative refinement.
• Design and maintain robust feature pipelines that transform raw submission, claims, and third-party data into high-quality model inputs.
• Collaborate closely with actuaries and underwriters to translate domain expertise into predictive features that improve pricing accuracy and loss ratios.

The ideal candidate

• 3+ years of professional experience building and deploying predictive pricing models for personal or commercial auto insurance in production environments.
• Strong command of statistical methods including GLMs, GBDTs, and Bayesian methods, alongside proficiency in Python and SQL.
• An AI-native mindset with the ability to reason from first principles and communicate complex findings to 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

Marketplace Development Manager

Salary

£40-£50k

Company Description

Material Index Ltd is a London-based climate-tech startup transforming the built environment through a large-scale material reuse marketplace. Backed by traction with industry leaders like British Land and Wates Group, they are "turning waste into assets" to tackle the 14% of global carbon emissions caused by construction material production.

Job Description

You will lead the development of a category-defining marketplace for reclaimed construction materials. Balancing high-level growth strategy with hands-on execution, you’ll drive supply and demand, onboard key trade partners, and scale user engagement. This is a pivotal role for a self-starter eager to build a sustainable future in a multi-billion-pound industry.

Location

London, UK

Why this role is remarkable

• Join a mission-driven team working to solve a massive environmental crisis; construction accounts for 50% of UK landfill and 14% of global emissions.
• Influence the growth of a platform modeled after industry disruptors like Vinted and Backmarket, but for the vastly larger construction sector.
• Work directly with prestigious real estate and construction firms including British Land and Derwent London to unlock material supply before demolition.

What you will do

• Take full ownership of marketplace development, steering its evolution and scaling both the supply and demand sides of the platform.
• Design and execute data-driven go-to-market strategies directly in the field to increase user acquisition, engagement, and inbound enquiries.
• Identify and onboard key trade partners, ensuring high-quality stock is actively managed and continuously uploaded to the platform for resale.

The ideal candidate

• A strategic yet hands-on leader who can move seamlessly from long-term growth roadmaps to daily execution and deal management.
• Deeply sustainability-minded with an understanding of building material resale values and the practical challenges of material reuse.
• A resourceful relationship-builder with an agile mindset, ideally with a background in construction, fit-out, or demolition 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

Design Engineer

Salary

$150k-$200k + Equity

Company Description

SF-based startup building the first GitOps-native distributed operating system for personal clusters

Job Description

You will define the visual and interaction layer of ClusterdOS, a revolutionary operating system making Kubernetes accessible to everyone. As one of the first five employees, you'll bridge design and engineering to create novel visualization systems and interaction patterns that transform complex distributed infrastructure into an intuitive, delightful user experience.

Location

San Francisco, USA

Why this role is remarkable

• Join a founding team of four in San Francisco as an early employee with meaningful equity and the chance to define a new computing paradigm.
• Work on a live, open-source product led by founders with deep expertise from Hyperbolic, Crusoe Energy, and MIT.
• Influence the future of distributed systems by designing the "mouse and cursor" moment for personal clusters and Kubernetes-native hardware.

What you will do

• Design and build the visual language of ClusterdOS, including micro-interactions, animations, and natural language interfaces.
• Create novel visualization systems for distributed state that make complex infrastructure legible and accessible to semi-technical users.
• Establish the core design system, component library, and interaction patterns while prototyping rapidly in production-grade React and TypeScript.

The ideal candidate

• 3-5+ years of experience with a design-first mindset and strong engineering chops in React, TypeScript, Next.js, and Tailwind.
• Exceptional portfolio demonstrating high-fidelity UI/UX work with a focus on motion design and system-level thinking (Linear or Vercel-level polish).
• Self-directed creator who can translate technical complexity into elegant interfaces and has a deep curiosity for distributed systems and Kubernetes.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Backend Software Engineer

Salary

£100k–£140k + Equity

Company Description

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

Job Description

You will join the Growth squad to own the core ecommerce journey, building backend systems for discovery, payments, and seller tools. Reporting to the CTO, you'll integrate the proprietary FleekSort AI classification engine into a marketplace handling millions of items. This role is about digitizing a broken, manual supply chain at global scale.

Location

London, UK

Why this role is remarkable

• Work on a genuinely novel technical challenge by integrating FleekSort, a custom AI model (not a GPT wrapper) that digitizes opaque secondhand inventory.
• Join a hyper-growth company tripling year-on-year with ~$50M in funding from top-tier investors like a16z, Y Combinator, and HV Capital.
• Deliver massive environmental impact by building systems that have already saved 9 million items from landfills and are scaling to serve thousands of global retailers.

What you will do

• Architect and own the end-to-end ecommerce journey, including item discovery, search, multi-currency payment systems, and credit infrastructure.
• Design and scale backend services to handle over 1 million unique items per month, connecting AI grading engines to real-time marketplace workflows.
• Collaborate in a senior product squad to translate complex international logistics and supply chain challenges into reliable, high-performance software.

The ideal candidate

• Has 6-10 years of professional backend experience, ideally using Node.js and TypeScript, with a proven track record of shipping high-traffic production systems.
• Possesses a product engineering mindset from a consumer-facing marketplace or fintech background, focusing on commercial outcomes rather than just infrastructure.
• Thrives in early-stage, fast-paced environments (Seed to Series B) and utilizes AI tools like Cursor or Copilot as a force multiplier in their workflow.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

Job Title

Head of Product Growth (Referrals & Viral Loops)

Salary

$200k-$400k + Equity

Company Description

Aios Medical is a profitable, $250M ARR healthcare company and the fastest-growing startup in Europe. Serving over 100,000 monthly patients, they are vertically integrating AI to become the continent's first autonomous "AI doctor," starting with a dominant market position in the GLP-1 weight care sector.

Job Description

As Head of Product Growth, you will engineer Aios Medical's viral growth engine to scale from 100,000 to 10 million customers. Reporting directly to the CEO, you will transform the referral program into a high-velocity system, owning the 30-Day K Factor and leading a dedicated team of engineers and designers to build a distribution-first product.

Location

Remote

Why this role is remarkable

• Join Europe's fastest-growing healthcare company with >$250M ARR and 10x year-over-year growth.
• High-autonomy founder-builder role reporting directly to the CEO, with a clear path to future C-suite positions.
• Direct impact on a mission to serve 100 million patients by 2035 using vertically integrated AI medicine.

What you will do

• Architect and iterate on viral loops and referral systems to increase the 30-Day K Factor from 0.08 to 0.30+.
• Lead a cross-functional team of engineers and designers to ship product experiments daily across all surfaces.
• Own the product growth stack and analytics to track complex user behaviors from purchase to referral activation.

The ideal candidate

• 5+ years of product growth experience in high-growth D2C companies or as a founder of a viral social app.
• Deep technical understanding of consumer loops, attribution modeling, and high-velocity experimentation frameworks.
• Maniacal focus on metrics and analytics, combined with a strong sense of consumer taste and product design.

===

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Salary

£60K––£80K + Equity

Company Description

Scarlet is a Creandum-backed authority on AI medical devices and the only European Notified Body specializing exclusively in AI and software. With a team of ~65 people, Scarlet is authorized by governments to certify the world’s most innovative medical technology, bridging the gap between frontier AI and life-saving healthcare.

Job Description

As a Medical Device Quality Engineer at Scarlet, you will audit and certify Quality Management Systems for the world’s most ambitious healthtech companies. You’ll decompose complex regulatory requirements like ISO 13485 and EU MDR to design technology-native certification processes, directly accelerating the safe deployment of medical AI to patients worldwide.

Location

London, UK

Why this role is remarkable

• Join Europe’s only Notified Body dedicated to AI, certifying groundbreaking products from companies like Flok Health and Skin Analytics that traditional legacy bodies struggle to handle.
• Work at a Creandum-backed scale-up with ~65 employees, proven product-market fit, and exponentially growing revenue in a critical, high-barrier-to-entry global market.
• Shape the future of healthcare regulation by moving away from legacy "box-ticking" toward efficient, software-first audit processes for frontier medical technology and AI applications.

What you will do

• Audit and certify the quality management systems (QMS) of innovative healthcare companies building bleeding-edge medical AI systems and software medical devices.
• Interpret and implement complex regulatory standards, including ISO 13485, EU MDR, and emerging frameworks like the ISO 42001 AI management system standard.
• Design and optimize efficient assessment workflows that allow software medical devices to reach market access in record time without compromising patient safety.

The ideal candidate

• At least 4 years of professional experience in medical devices, including a minimum of 2 years specifically focused on quality management systems like ISO 13485.
• Deep expertise auditing against EU MDR requirements with at least one year of practical experience working with software-specific standards such as IEC 62304.
• A "ferociously curious" analytical mindset with the ability to interpret normative texts and operate autonomously in a fast-paced, high-growth startup environment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Growth Marketer

Salary

£90k-£100k + Equity

Company Description

Sequoia-backed AI startup transforming the $3tn global procurement market

Job Description

As the first growth hire, you will build the marketing engine from zero-to-one for a category-defining AI platform. Working directly with the CEO, you will define the ideal customer profile, craft compelling narratives for enterprise manufacturers, and run rapid experiments across acquisition channels to turn early signals into repeatable growth playbooks.

Location

London, UK

Why this role is remarkable

• Join a prestigious founding team featuring expertise from OpenAI, Meta, Revolut, NASA, and McKinsey, backed by world-class investors like Sequoia Capital.
• Own the entire marketing function for a startup disrupting a $3tn market that currently relies on outdated manual spreadsheets and email threads.
• Benefit from a high-growth environment with meaningful founding equity, visa sponsorship availability, and a hybrid culture designed for deep collaboration.

What you will do

• Design and execute rapid-fire experiments across the full marketing stack to establish a scalable acquisition playbook for AI agents.
• Collaborate with the CEO to refine buyer personas and build the narrative for an autonomous procurement co-pilot.
• Leverage modern AI tools and analytics to track performance and translate customer insights into product improvements and messaging.

The ideal candidate

• Proven experience driving measurable growth as an early or first marketing hire at a B2B enterprise startup.
• Exceptional ability to blend analytical thinking with creative storytelling to make complex industrial procurement processes feel exciting.
• Highly experimental mindset with a strong bias for execution, comfortable moving fast in a high-stakes, zero-to-one startup environment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Software Engineer

Salary

Not Disclosed

Company Description

Caura.com is an £8.8M-funded London startup backed by Lloyds Banking Group and Jaguar Land Rover’s InMotion Ventures, building the UK's all-in-one car management platform.

Job Description

You will own and elevate Caura.com's backend platform, architecting scalable distributed systems that serve millions of UK drivers and major partners like Lloyds and Motorway. Working in a small team of experienced startup veterans, you'll bridge the gap between product vision and secure, event-driven infrastructure using TypeScript, Node.js, and AWS.

Location

London, UK

Why this role is remarkable

• Join a high-growth scale-up founded by an ex-Apple executive and backed by prestigious investors like TwinFocus, Quiet Capital, and the founder of Shutterstock.
• Build the infrastructure behind a 4.8-star app trusted by tens of thousands of drivers to manage insurance, tolls, and maintenance in one place.
• Work alongside seasoned operators who have successfully exited startups, offering a unique environment for professional growth and high-impact engineering leadership.

What you will do

• Architect and maintain robust, event-driven microservices using TypeScript, Node.js, and AWS services like ECS, Lambda, and EventBridge.
• Collaborate cross-functionally with product and design to turn complex car-management workflows into seamless, scalable, and secure customer-facing features.
• Develop critical internal tooling and API integrations that form the backbone of the company’s operations and support major enterprise partnerships.

The ideal candidate

• Deep production experience building and owning distributed systems and RESTful APIs specifically with TypeScript and Node.js.
• Proven hands-on expertise with AWS infrastructure, including event-driven architectures, serverless functions, and container orchestration.
• A "scrappy builder" mindset with a history of working in fast-paced startup environments and the 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

Social Media Manager

Salary

Not Disclosed

Company Description

Nexford University is a venture-backed, next-generation online university serving over 5,000 students in 100+ countries with affordable, career-focused degree programs. AI-forward and mission-driven, Nexford is disrupting traditional higher education by scaling high-quality learning across global markets, focusing on real-world outcomes for adult learners in underserved regions.

Job Description

You will lead Nexford University's global social strategy, focusing on the US market. This hands-on role combines creative production—short-form video, static posts, and narrative storytelling—with AI-enabled workflows. You’ll build a distinctive brand voice, activate community advocates, and use data-driven insights to grow a mission-driven brand that expands access to quality education worldwide.

Location

Remote

Why this role is remarkable

• True strategic ownership: Move beyond execution to define the global audience strategy, channel roles, and content pillars for a fast-scaling edtech leader.
• AI-powered creativity: Work at a company that actively encourages the use of tools like Claude, Runway, and Midjourney to accelerate production without sacrificing editorial quality.
• Global impact with remote flexibility: Join a venture-backed startup helping thousands of learners in 100+ countries, while working fully remote from the USA, UK, or EU.

What you will do

• Produce high-impact, short-form video and social content for TikTok, Instagram, and LinkedIn that resonates authentically with US audiences and education seekers.
• Architect an AI-enabled content engine using tools like OpusClip and Descript to streamline production, repurposing, and distribution across global markets.
• Partner with Growth and Product Marketing teams to bridge the gap between social engagement and business priorities like demand generation and learner trust.

The ideal candidate

• 5+ years of senior social or content marketing experience with at least 2 years of strategic ownership in a B2C or startup environment.
• Hands-on creator with a portfolio showcasing short-form video and static content tailored for American audiences and a deep understanding of platform algorithms.
• Proficient in modern AI content tools (Claude, Midjourney, CapCut) used to increase speed and sharpness while maintaining a strong, non-generic brand voice.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Product Engineer

Salary

$165K - $215K + Equity

Company Description

Cranston AI is a YC F25-backed startup that raised $4M+ to rebuild the accounting back office from the ground up using AI agents. Based in San Francisco, they automate complex manual workflows like tax preparation and bookkeeping for dozens of growing CPA firms already using their platform across the country.

Job Description

As the first engineering hire at Cranston AI, you will own entire product surfaces end-to-end, from data models to AI agent behaviors. You’ll transform messy accounting workflows into durable software, working directly with the founders to scale a system already generating real revenue in a massive $900B underserved market.

Location

San Francisco, USA / Remote

Why this role is remarkable

• Join as the first engineer at a YC-backed company with $4M+ in funding and significant revenue traction within its first 60 days.
• Work directly with experienced founders, including a technical leader from Databricks and an industry expert who previously managed a major accounting firm.
• Shape the future of a $900B industry by building agentic AI that solves structural labor shortages and automates high-stakes professional services.

What you will do

• Own and build core product workflows for tax prep, bookkeeping, and client operations using React, TypeScript, and PostgreSQL.
• Design and implement sophisticated AI agent loops that understand accounting context and automate multi-step manual processes.
• Translate complex real-world CPA firm requirements into clean product abstractions, interfaces, and durable workflow primitives.

The ideal candidate

• Proven experience shipping production-quality full-stack applications and turning ambiguous customer needs into functional, high-stakes software.
• Fluency with modern AI coding tools and the ability to hold agent-generated output to an exceptionally high technical standard.
• A high-agency, founder-level mentality with the technical range to navigate everything from infrastructure to user-facing interface design.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

AI Engineer

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Product Designer

Salary

£80k-£110k

Company Description

£3M seed-funded EdTech startup reaching 1M teachers globally

Job Description

Join the UK’s fastest-growing EdTech startup as the second designer alongside the CPO. You will own product areas end-to-end, leveraging AI-first workflows to build tools for 50,000 paying subscribers. This is a high-impact role for a builder who wants to redefine how AI shapes the classroom for the next decade.

Location

Remote, UK

Why this role is remarkable

• Exceptional traction with £400k MRR and a user base of nearly 1 million teachers across 100+ countries.
• High-velocity, AI-first culture where you will use Cursor and Claude daily to move from idea to production in hours.
• Founding-level influence, helping set the design patterns, quality bar, and principles for a rapidly scaling engineering team.

What you will do

• Lead product areas from first sketch through to production, effectively acting as the Product Manager for your work.
• Engage with a passionate community of 50,000 paying teachers weekly to validate concepts and ship improvements based on real feedback.
• Prototype and ship directly using AI-assisted tools like Cursor and Claude Code, maintaining high craft without handoff bureaucracy.

The ideal candidate

• 4-7 years of product design experience, with a track record of shipping high-quality work in fast-paced startup environments.
• Proficiency with AI-first workflows and a desire to build interfaces where complex technology feels simple and intuitive for users.
• A bias for action and ownership, with the ability to balance deep design craft with the speed required at a seed-stage startup.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.

Title:
Applied AI Engineer at Innovative AI simulation startup

Job Title

Applied AI Engineer

Salary

Not Disclosed

Company Description

Innovative AI simulation startup

Job Description

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

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

How to Apply:

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Talent Investor

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Product Engineer

Salary

£80k - £130k + Equity

Company Description

Allied is a 2024-founded defence technology company backed by 1991 VC and Notion Capital. They are building AlliedOS, an AI-native operating system and marketplace designed to modernize Europe's defence industrial base by linking frontline needs directly to factory production in a single, intelligent platform.

Job Description

Join Allied as a full-stack Product Engineer building AlliedOS, the "Anduril meets Amazon" of European defence. You will own features end-to-end, from a homegrown manufacturing execution system to a procurement marketplace. Working in a flat hierarchy, you'll utilize an AI-native stack to deliver mission-critical tools for government and military partners.

Location

London, UK

Why this role is remarkable

• Work on a global mission to strengthen Western democracies by fixing the slow, centralized defence industrial base with AI-native technology.
• Join a high-calibre "circle of peers" founded by a former Royal Marines officer, offering extreme autonomy and a hierarchy-free environment.
• Backed by specialist investors 1991 VC and Notion Capital, tackling a massive market with a product-led approach to defence procurement.

What you will do

• Own and ship features end-to-end across web and mobile, contributing directly to the development of the AlliedOS platform and MES.
• Iterate rapidly with real users and commercial teams to transform complex defence procurement needs into intuitive, intelligent software solutions.
• Influence the technical architecture and product roadmap of a scaling startup, moving from concept to production in weeks rather than years.

The ideal candidate

• You have 5-8 years of full-stack experience shipping high-quality products in fast-paced environments, with a strong product instinct.
• You are highly proficient with modern web technologies, specifically TypeScript and React, and are comfortable working across the entire stack.
• You leverage AI tools like Cursor or Copilot daily and have experience or a strong interest in building AI-powered features and integrations.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Engineer

Salary

Not Disclosed

Company Description

Forgepoint is an a16z-backed startup building AI agents to automate the $3 trillion American manufacturing back office, replacing manual spreadsheets and PDFs with intelligent automation.

Job Description

As a Founding Engineer at Forgepoint, you will build the digital backbone of American manufacturing. You’ll ship core AI features, integrate with legacy ERP systems, and architect scalable TypeScript systems. Working directly with the CEO and CTO, you will visit shop floors and own the product lifecycle from 0 to 1.

Location

New York City, USA

Why this role is remarkable

• Join a world-class founding team led by the former Head of Engineering at Brex and a scaling leader from Bain’s manufacturing practice.
• Tackle a massive, underserved $3 trillion market by building AI agents that turn weeks-long manual processes into minutes for factory owners.
• Enjoy high-bandwidth, in-person collaboration in NYC with significant founding equity and the opportunity to shape company strategy and architecture from the ground floor.

What you will do

• Design and implement core AI-driven features using LLMs to automate complex manufacturing workflows like quoting, purchasing, and sales coordination.
• Architect and scale distributed services while integrating with messy legacy ERP and CRM systems to bridge the gap between AI and factory data.
• Collaborate directly with customers on shop floors across the USA to prototype, test, and iterate on features based on immediate user feedback.

The ideal candidate

• Has 2-8+ years of professional software engineering experience, ideally combining time at a top-tier tech company with early-stage startup or founder experience.
• Demonstrates deep proficiency in full-stack TypeScript (React and Node.js) and a passion for experimenting with modern AI and LLM orchestration tools.
• Possesses a high-ownership mindset, thriving in ambiguity and taking responsibility for product requirements, deployment, observability, and long-term maintenance.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Salary

Not Disclosed

Company Description

Nexus FrontierTech Ltd (also registered as NEXUS FRONTIER TECH LIMITED) is a Deloitte Top 50 fastest-growing UK company providing generative AI platforms for Tier-1 financial institutions. Their flagship "Nexus Capacity Unit" automates regulated back-office workloads, replacing legacy BPO with governed, audit-ready AI throughput for global leaders like MUFG, HSBC, and UBS.

Job Description

As Director of Enterprise Sales, you will lead the commercial charge for Nexus FrontierTech Ltd (also registered as NEXUS FRONTIER TECH LIMITED), selling category-defining AI-led BPO alternatives to Tier-1 banks. You will target $15M in new ACV by replacing high-cost human workloads with governed AI throughput, scaling boutique deployments into massive standing operational budget lines.

Location

London, UK

Why this role is remarkable

• Sell a category-defining commercial model (Nexus Capacity Unit) that re-prices the $1.2T global financial back-office market instead of typical SaaS seat-licenses.
• Leverage existing enterprise-grade traction with live production deployments at major institutions including MUFG, HSBC, and UBS, ensuring you sell proven solutions rather than slideware.
• Join a Deloitte Top 50 fastest-growing company at a pivotal scaling point, reporting directly to the CEO with meaningful equity and a clear path to managing a $100M+ portfolio.

What you will do

• Originate and close $15M in new ACV across 3-5 Tier-1 logos during Year 1, building a qualified pipeline of $60M+ ACV across CIB and Markets divisions.
• Navigate complex operating committee approvals within Tier-1 banks to establish Nexus as a standing alternative to legacy BPO providers like Infosys and Cognizant.
• Build and lead an elite enterprise sales pod consisting of Account Executives, Sales Engineers, and Customer Success Operators to scale regional beachheads.

The ideal candidate

• Proven track record with 8+ years selling complex managed services, BPO, or AI platforms into Tier-1 banks, personally closing deals exceeding $5M ACV.
• Expert-level understanding of bank middle/back-office economics, including cost-per-FTE, regulatory constraints, and model risk approval pathways for regulated financial environments.
• Executive gravitas with the ability to co-author commercial consumption-based structures alongside MDs and C-suite stakeholders at the world's largest financial 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

Senior Software Engineer, AI

Salary

$140k–$180k CAD + Equity

Company Description

Series B competitive enablement platform building agentic AI for B2B sales teams

Job Description

You will lead the development of "Compete Agent," an AI system that generates real-time competitive insights for sales teams. This role involves building production-grade LLM agents and RAG pipelines to process CRM notes, transcripts, and public data. You'll own end-to-end features, from retrieval infrastructure to monitoring, ensuring scalable and reliable AI performance.

Location

Vancouver & Toronto, Canada

Why this role is remarkable

• Ship AI that solves real business problems at scale for enterprise customers, moving beyond prototypes into production-grade agentic systems.
• Join a 300-person Series B company with proven product-market fit and significant investment in AI as the core of their future strategy.
• High-impact senior IC role with real architectural influence, working from iconic offices like the Sun Tower in a high-hustle engineering culture.

What you will do

• Design and optimize RAG pipelines that surface precise competitive intelligence from massive, unstructured document collections.
• Architect and deploy agentic systems capable of multi-step reasoning, planning, and tool use to assist B2B sellers in real-time.
• Build and maintain robust backend infrastructure in Python, focusing on distributed systems, API performance, and AI monitoring/evaluation.

The ideal candidate

• At least 5+ years of backend engineering experience with a recent track record of shipping LLM-based features to production.
• Deep technical expertise in vector databases, embedding models, and building complex agent orchestration workflows.
• Proficiency in Python and experience managing the lifecycle of AI products, including cost management, latency optimization, and iterative improvement.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

$130k-$180k + Equity

Company Description

Synth AI Labs Inc. (Infer) is a YC-backed startup that has raised ~$6M from Stellaris Venture Partners, Ahead VC, and others to build the AI-powered operating system for the $400B insurance agency market. We create sophisticated AI voice agents that automate complex quote intake, policy servicing, and churn recovery workflows.

Job Description

As the first US Forward Deployed Engineer, you will own customer deployments end-to-end for insurance agencies. You'll bridge the gap between legacy tech stacks and cutting-edge AI, reverse-engineering undocumented systems to ship production-ready AI voice agents. This is a high-autonomy role where you will translate messy real-world workflows into scalable, production-ready automation.

Location

San Francisco, USA

Why this role is remarkable

• Join a well-funded YC S21 company building in a massive $400B industry currently underserved by modern software and sophisticated AI technology.
• Enjoy direct access to the founders and high-loop ownership where your technical decisions directly impact the company's deployment playbook and scalability.
• Work on complex AI challenges involving real-time voice agents, LLM evaluations, and telephony integration within a mission-driven team that values interdisciplinary talent.

What you will do

• Own the entire deployment lifecycle from scoping workflows with agency owners to integrating AI voice agents into messy, legacy insurance systems.
• Build reusable connectors, configuration layers, and evaluation harnesses to accelerate the speed and reliability of future customer onboarding and account expansions.
• Translate tribal knowledge from insurance professionals into system designs and ship prompt improvements that ensure high-fidelity performance across thousands of calls.

The ideal candidate

• At least 2 years of experience shipping production code in Python with specific expertise in building and deploying LLM applications to real users.
• Strong background in reverse-engineering legacy APIs or undocumented systems, with a high-agency mindset to solve complex problems without a pre-existing playbook.
• Excellent communication skills to act as a customer translator, moving seamlessly between technical system design and strategic conversations with non-technical agency owners.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Product Engineer

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Commercial Analyst

Salary

Not Disclosed

Company Description

Highly-funded AI healthtech startup with nearly $100M in backing, supporting 10M+ monthly patient visits across 116 countries through partnerships with the NHS and global healthcare systems.

Job Description

Join a high-growth sales team to accelerate AI adoption across the UK healthcare sector. You will identify high-value leads, manage the full sales cycle for SMB customers, and work alongside Account Executives to scale clinician partnerships. This role is perfect for a driven operator eager to shape the future of human-centric healthcare technology.

Location

London, UK

Why this role is remarkable

• Significant financial backing with nearly $100M raised to scale an AI Care Partner that supports over 10 million patient visits every month globally.
• Direct impact on the healthcare system by partnering with major institutions like the NHS and Beth Israel Lahey Health to make clinical care more human.
• Exceptional growth culture offering equity from day one, a personal development budget, and the flexibility of "work from anywhere" for one month annually.

What you will do

• Execute multi-channel inbound and outbound campaigns using HubSpot, social selling, and product-led signals to qualify high-value healthcare leads.
• Own the end-to-end sales cycle for small SMB customers, managing everything from initial prospecting and research to successfully closing deals.
• Collaborate cross-functionally with Product, Marketing, and Operations to optimize sales strategies and ensure a seamless handoff of qualified opportunities to AEs.

The ideal candidate

• 1-2 years of high-performance experience in a tech startup, investment banking, consulting, or venture capital environment.
• Proven track record in lead generation and managing high-volume outreach with the ability to articulate complex AI solutions to healthcare stakeholders.
• A hungry, competitive, and proactive mindset with the discipline to manage a complex CRM pipeline in a fast-paced, dynamic startup setting.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

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

Job Title

Technical Operations Lead

Salary

£70k – £90k + Equity

Company Description

Rivan Industries - Vertically integrated synthetic fuel company

Job Description

Join the team decarbonising non-electrifiable industries by making synthetic fuel cheaper than fossil fuels. You will own the integration between engineering, manufacturing, and commercial functions, driving elite execution as Rivan scales its modular plants 1000x. This is a high-intensity role for a leader ready to help "mine the sky" for carbon.

Location

London, UK

Why this role is remarkable

• Work at the forefront of climate tech with the first company in history having a clear line of sight to producing synthetic fuels cheaper than fossil equivalents.
• Receive significant early-team share options and unique perks, including a £6,000 annual subsidy to live close to the Bermondsey HQ to minimize your commute.
• Join a mission-driven culture that recently deployed the UK’s largest synthetic fuel plant and is backed by a roadmap to achieve massive global industrial impact.

What you will do

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

The ideal candidate

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

===

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Product Engineer - Agent Economics

Salary

Not Disclosed + Equity

Company Description

Causa Prima is a $10M pre-seed AI-first fintech backed by Creandum, building the world’s first agent-to-agent negotiation network for B2B finance. Founded by industry veterans from Taulia, Finoa, and SAP, they are replacing manual CFO workflows with intelligent agents that autonomously negotiate and settle invoice terms at scale.

Job Description

You will own the economic design of an automated protocol where AI agents negotiate early-payment terms via sealed-bid auctions. You’ll bridge mechanism design and agentic AI, building simulations to ensure incentive integrity and calibrating pricing models. This role is central to creating a new category of autonomous financial infrastructure for global supply chains.

Location

Madrid, Spain or Munich, Germany

Why this role is remarkable

• Work at the cutting edge of mechanism design where the players are AI agents, using sealed-bid auctions to settle real-world B2B invoices in seconds.
• Join an elite team backed by Creandum and founders who previously built unicorns and the payment rails used by global enterprises like SAP.
• Operate in an AI-first engineering environment using coding agents, focusing your energy on high-level architecture and system integrity rather than manual boilerplate.

What you will do

• Calibrate auction mechanisms by building simulations against synthetic populations to measure efficiency and optimize design decisions for live deployment.
• Design and govern deterministic pricing policies that allow the in-house underwriting book to bid effectively while remaining rule-bound and defensible.
• Stress-test the protocol adversarially to identify collusion vectors, information leakage, and prompt-injection risks within the agent decision functions.

The ideal candidate

• Possesses deep grounding in auction theory or market design with the judgment to apply classical economic principles to non-human, agentic participants.
• Demonstrates strong financial fluency in supply chain finance, credit, or treasury, understanding complex concepts like APR and dilution risk for CFOs.
• Has hands-on experience building or testing LLM-based agent workflows using tools like Claude Code or Cursor, paired with an adversarial threat-modeling mindset.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding AI/ML Research Engineer

Salary

Not Disclosed + 0.30%-1.20% Equity

Company Description

Generalcatalyst.com is a Y Combinator W26-backed startup developing advanced AI agents that operate computers just like humans to eliminate repetitive manual workflows for enterprise teams.

Job Description

As a founding AI/ML Research Engineer at Generalcatalyst.com, you will bridge the gap between cutting-edge research and production systems. You'll build autonomous agents that reason, plan, and execute complex workflows across GUI and legacy systems. This is a high-impact role working directly with founders to define the future of enterprise automation.

Location

San Francisco, USA

Why this role is remarkable

• Secure a ground-floor opportunity with 0.30%-1.20% equity in a YC W26 company with strong investor backing.
• Work directly with founders from IIT Delhi, CMU AI research, and McKinsey to shape the core technology from day one.
• Bridge the gap between elite AI research and production by shipping systems that automate workflows at 10x speed.

What you will do

• Research and design multi-agent coordination strategies including context management, memory architectures, and resource utilization.
• Develop robust reasoning pipelines such as chain-of-thought and reflexion agents that remain reliable under distribution shift.
• Implement visual reasoning systems using Vision-Language Models (VLMs) for advanced GUI understanding and screen interpretation.

The ideal candidate

• Recent PhD or Master’s graduate from a top-tier program like Stanford, MIT, or CMU with a track record in AI/ML.
• Proven research background with publications at top venues such as NeurIPS, ICML, ICLR, ACL, or CVPR.
• Engineering proficiency in Python, PyTorch, and agentic orchestration frameworks like LangChain, LangGraph, or AutoGen.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

$170k-$200k + Equity

Company Description

Proximitty is a YC W26-backed fintech building autonomous AI operating systems for the $3T commercial lending market. Founded by veterans from McKinsey and Bloomberg, the company is backed by CRV and angels from Stripe and OpenAI, already tracking toward seven-figure ARR by automating legacy banking workflows for major US financial institutions.

Job Description

As the first Founding Engineer at Proximitty, you will architect and ship frontier AI agents that automate complex commercial loan lifecycles. You’ll own the product end-to-end, from document ingestion to real-time credit decisioning. This role involves working directly with founders and banking clients to deploy autonomous infrastructure in high-stakes, regulated environments.

Location

San Francisco, USA

Why this role is remarkable

• Work on frontier agentic architecture involving long-horizon reasoning and self-healing systems that solve real-world problems in a $3 trillion market.
• Join a high-traction team backed by top-tier investors like Y Combinator and CRV, with a direct path to seven-figure ARR.
• Enjoy a high-trust, low-overhead culture with no standups, fully expensed meals, and a culture that prioritizes physical health and wellbeing.

What you will do

• Build and own the core infrastructure for autonomous lending agents using TypeScript, Next.js, and Mastra.
• Deploy code live on client systems by flying to major banks and iterating based on direct feedback from credit officers.
• Create self-evolving agents and evaluation frameworks that ensure reliable performance in high-stakes, regulated financial environments.

The ideal candidate

• Strong background in full-stack and distributed systems engineering, specifically using TypeScript and AWS for production applications.
• Deep curiosity for frontier AI agentic architectures and the ability to build reliable "computer-use" agents for brittle legacy systems.
• A founding-engineer mindset that thrives on ownership, customer empathy, and shipping fast without over-engineering or premature optimization.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Strategic Partnerships / Customer Success Manager

Salary

Not Disclosed

Company Description

Paddington Robotics Limited is a London-based robotics startup founded by a Magic Pony co-founder, building AI robots for unpredictable retail environments. Backed by an elite team from Amazon, InstaDeep, and world-class universities, they are bridging the gap between research and real-world deployment in the UK's largest FTSE 100 retail stores.

Job Description

As the first commercial hire in the Customer Success team, you will lead high-stakes relationships with FTSE 100 companies. You'll manage end-to-end robot deployments, optimize operational metrics, and work directly with the founders to scale. This is a high-impact, hands-on role requiring field presence and strategic problem-solving to revolutionize manual labor across the UK.

Location

London, UK

Why this role is remarkable

• Work under the mentorship of a Magic Pony (Twitter/X) co-founder and a world-class engineering team from Amazon, InstaDeep, and Cambridge.
• Deploy cutting-edge AI robotics into the chaotic real world, moving beyond lab simulations to solve tangible challenges in major retail environments.
• Act as the foundational commercial hire for the Customer Success team, directly shaping the department’s operations, strategy, and processes from scratch.

What you will do

• Lead the end-to-end delivery and operations of robots on customer sites, ensuring seamless integration and high satisfaction for key FTSE 100 accounts.
• Collaborate daily with the C-suite on deployment metrics and operational status while proactively identifying and pursuing commercial growth opportunities within accounts.
• Bridge the gap between the field and HQ by translating customer insights into actionable product improvements with the engineering and product teams.

The ideal candidate

• Proven track record of providing "white-glove" service to customers, ideally from a background in consulting, venture capital, sales, or high-growth startups.
• Self-motivated problem solver comfortable building processes from scratch, including contracting, account strategy, project management, and high-quality presentation design.
• Highly flexible and willing to travel within the UK, including supporting onsite operations during early hours to understand the messy reality of customer 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

Early Stage Investment Associate

Salary

Not Disclosed

Company Description

Tier-one multistage venture capital firm

Job Description

Join a leading venture capital firm to identify and back the next generation of category-defining founders across the UK and Ireland. You will source high-potential startups, conduct deep-dive sector research, and perform rigorous due diligence. This role offers the unique opportunity to work across diverse sectors including AI, fintech, and SaaS.

Location

London, UK

Why this role is remarkable

• Influence investment decisions at one of Europe's most established and respected venture capital firms.
• Gain unparalleled exposure to the tech ecosystem by leading thesis-driven research alongside experienced partners.
• Access a high-performance environment that integrates cutting-edge AI tools and agentic workflows into the investment process.

What you will do

• Source and evaluate new seed-stage investment opportunities through proactive networking and screening.
• Conduct comprehensive due diligence, including financial modeling, competitive analysis, and customer referencing.
• Lead deep-dive research into emerging technology sectors to develop and present new investment theses.

The ideal candidate

• Possesses a deep passion for technology and startups with at least two years of experience in high-growth tech or finance.
• Demonstrates strong analytical skills and the ability to synthesize complex information into clear investment recommendations.
• Proactive, tech-savvy individual comfortable using advanced Excel and emerging AI tools to maximize productivity.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Backend Engineer

Salary

Not Disclosed

Company Description

Qantev is a Paris-based Series B AI startup that has raised over €41M to transform health insurance claims processing. By leveraging Machine Learning and Generative AI, they automate manual triage and routing for global insurers, reducing processing times from days to minutes while increasing accuracy and fairness.

Job Description

Join Qantev as a technical anchor owning the backend architecture that powers real-time insurance claim automation. You will design and scale high-throughput services using FastAPI and Kafka, ensuring robust data processing for millions of patients. This is a high-impact, code-centric role where you solve complex scalability challenges within a fast-growing, engineering-led organization.

Location

Paris, France

Why this role is remarkable

• Tackle a massive, antiquated industry by replacing slow manual spreadsheets with high-performance AI that processes claims for global health insurers in real time.
• Join a well-funded Series B company (€41M+ raised) that is already past the experimental phase and scaling production systems across Europe, Asia, and the Middle East.
• Operate as a technical anchor with high autonomy, making critical architectural decisions and shipping code daily alongside a veteran team of elite software and data engineers.

What you will do

• Design and develop high-quality software architecture for core backend services using FastAPI, ensuring precision and technical excellence across the entire platform.
• Optimize and maintain mission-critical data pipelines and event-driven architectures leveraging Kafka and Postgres to handle high-volume insurance claim data at production scale.
• Collaborate with cross-functional teams to automate complex development tasks, review code for performance, and maintain a robust infrastructure using Kubernetes and ArgoCD.

The ideal candidate

• Possesses 5+ years of software engineering experience with expert-level proficiency in Python and FastAPI, specifically building scalable, production-grade backend applications.
• Demonstrates deep hands-on expertise in running and optimizing Postgres and Kafka in production environments, with a strong understanding of large-scale distributed systems.
• Values code simplicity and performance, brings strong communication skills for explaining complex concepts, and is fluent in English to support global client collaborations.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Salary

$185K – $240K + Equity

Company Description

Beacon AI Inc. is a venture-backed aviation technology company building a mission-critical AI platform to enhance flight safety and efficiency. Backed by top investors and holding a dozen Department of Defense contracts, they are partnering with major airlines to redefine how pilots and AI collaborate in the cockpit.

Job Description

As a Lead Frontend Engineer at Beacon AI Inc., you will drive the development of high-impact web interfaces that integrate with a cutting-edge flight safety platform. You will architect React-based systems to visualize complex, real-time aviation data, collaborating across disciplines to build mission-critical tools that improve air travel safety and operational capability.

Location

San Carlos, USA

Why this role is remarkable

• Lead the frontend architecture for a mission-critical platform utilized by major airlines and the Department of Defense to improve global aviation safety.
• Work in a high-autonomy, fast-paced environment backed by top-tier investors with a proven track record of securing significant government and commercial partnerships.
• Solve complex technical challenges involving real-time geospatial data, live video streaming, and large-scale data visualization for mission-critical flight operations.

What you will do

• Design and architect React-based frontend systems capable of processing and visualizing large-scale, real-time, and historical aviation datasets.
• Collaborate with backend engineers and UX designers to build reusable component libraries and optimize performance for high-stakes, responsive web applications.
• Mentor team members through rigorous code reviews and architectural discussions to uphold high technical standards across the frontend organization.

The ideal candidate

• 5+ years of experience building high-performance web applications with deep expertise in React, TypeScript, and modern state management patterns.
• Proven track record of taking technical ownership of complex product areas and delivering scalable frontend solutions in fast-moving, ambiguous environments.
• Strong understanding of asynchronous data patterns, live streaming technologies, or geospatial visualization tools like Mapbox or Cesium is highly preferred.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Ginger Promotions UK Limited is an expanding marketing and promotions agency based in the UK, specializing in direct-to-consumer sales and brand awareness campaigns. The company focuses on face-to-face customer engagement to drive high-impact results for their clients while fostering a culture of internal growth and professional development.

Job Description

Join Ginger Promotions UK Limited as a Sales Representative, where you will engage directly with customers through door-to-door outreach. This full-time role focuses on driving sales through personal interaction and brand advocacy. You will benefit from comprehensive training and a clear progression path designed to elevate your career within the promotions industry.

Location

London, UK

Why this role is remarkable

• Benefit from a structured development program designed to transition high-performers into leadership and management roles quickly.
• Work within a high-energy, supportive team environment at Ginger Promotions UK Limited that rewards hard work and direct results.
• Gain invaluable face-to-face communication and negotiation skills that serve as a powerful foundation for any long-term business career.

What you will do

• Conduct professional door-to-door sales presentations to prospective customers to build brand awareness and secure new business.
• Meet and exceed daily and weekly sales targets while maintaining a high standard of customer service and brand integrity.
• Participate in regular team meetings and training workshops to refine your sales techniques and stay updated on product knowledge.

The ideal candidate

• Possesses a highly motivated, self-starter attitude with the resilience required for a commission-based, door-to-door sales environment.
• Demonstrates exceptional interpersonal and communication skills, with the ability to build rapport quickly with diverse groups of people.
• Shows a strong desire for career progression and a willingness to learn the business from the ground up through hands-on experience.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Salary

Not Disclosed + Equity

Company Description

LightWork AI is building the AI-driven operating system for the £33B property management market, featuring an autonomous agent that handles communications and coordination for over 14,000 units.

Job Description

As the first senior data hire at LightWork AI, you will architect the end-to-end data layer powering Felicity, our autonomous AI agent. You’ll build real-time pipelines and dynamic data models that allow our AI to query live property records, fundamentally transforming how the £33B property management industry operates.

Location

London, UK

Why this role is remarkable

• Lead greenfield data engineering for an AI platform managing 14,000+ units, reporting to a Head of Engineering who previously built a 140-person data department.
• Own the end-to-end data layer for "Felicity," an autonomous agent automating 90% of operations in the £33B property management market.
• Join at a pivotal early stage with meaningful equity and the opportunity to define the technical architecture and long-term data strategy.

What you will do

• Architect and maintain real-time data pipelines (Kafka, Debezium) integrating diverse Property Management Systems like Alto, MRI, and Reapit.
• Design resilient data models and schemas for complex property data, defining how live information is structured and served to the LLM layer.
• Develop knowledge extraction pipelines to pull valuable signals from unstructured sources including emails, legal documents, and PDFs.

The ideal candidate

• 7+ years of data or backend engineering experience, specifically building scalable distributed systems and real-time data pipelines (Kafka, Spark, or Airflow).
• Expert proficiency in Python and SQL, with deep hands-on experience in PostgreSQL, NoSQL databases, and managing data processing performance at scale.
• Architectural expertise in designing data ingestion and storage frameworks for AI workloads, including vector databases and ML data 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

Research Scientist, Molecular Engineering

Salary

Not Disclosed

Company Description

Well-funded biotech platform startup

Job Description

Join an innovative San Francisco team as a Research Scientist, where you will lead the development of sophisticated biochemical assays and laboratory workflows. This role is central to advancing a next-generation biological platform, requiring a blend of precision experimentation and collaborative problem-solving to push the boundaries of molecular engineering and protein characterization.

Location

San Francisco, USA

Why this role is remarkable

• Work at the cutting edge of synthetic biology and molecular engineering in a high-impact, mission-driven environment.
• Backed by top-tier venture capital firms, ensuring the resources and stability needed to execute ambitious scientific goals.
• Opportunity to lead critical wet lab initiatives and directly influence the technological direction of the company's platform.

What you will do

• Develop and optimize high-throughput assays to evaluate and refine biological system performance and molecular function.
• Perform complex molecular biology procedures and manage experimental data pipelines to ensure high-quality scientific output.
• Partner with cross-functional engineering teams to translate computational insights into successful, scalable laboratory experiments.

The ideal candidate

• Extensive experience in a wet lab environment focused on biochemistry, molecular biology, or a related discipline.
• Demonstrated expertise in assay design, systematic troubleshooting, and experimental validation for protein or enzyme characterization.
• Proficiency in managing high-throughput workflows and the ability to analyze and interpret large experimental datasets.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Software Engineer

Salary

£100k + Equity

Company Description

Stratum is a London-based AI startup founded by researchers from the UK AI Security Institute and Arup. They are building an agentic platform to automate civil engineering assessments, having already secured £400k in pilot revenue and partnerships with 10% of UK local councils to transform infrastructure delivery.

Job Description

Join Stratum as a Founding Engineer to architect production-grade agentic AI systems for civil engineering. You will build the backbone of platforms that condense weeks of manual technical assessments into hours. Working directly with the CTO, you'll own backend architecture and AI integration, driving rapid deployment cycles for a fast-growing customer base.

Location

London, UK

Why this role is remarkable

• True founding-level ownership with significant equity and a direct line into product strategy and engineering culture.
• Impressive traction including £400k pilot revenue in seven months and adoption by 10% of all UK local councils.
• Work at the frontier of AI for the physical world, solving high-stakes problems in climate resilience and infrastructure.

What you will do

• Architect and build robust, production-ready backend systems using Python and GCP (Cloud Run, Pub/Sub, Postgres) to power agentic workflows.
• Design and implement full-stack features in React, translating complex engineering requirements into intuitive, AI-native workspaces for technical experts.
• Lead the development of agentic architectures, evaluating and implementing cutting-edge LLM techniques like RAG and MCP for regulatory-grade precision.

The ideal candidate

• 4+ years of experience operating production backend systems, with deep expertise in Python, GCP, and Infrastructure as Code using Terraform.
• Proven track record of shipping agentic AI systems where model evaluation, prompt design, and orchestration were central engineering challenges.
• Possesses Founding Engineer DNA—a pragmatic, autonomous builder who thrives in ambiguity and has experience scaling products from zero to one.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Full-Stack Product Engineer

Salary

£70k-£110k + Equity

Company Description

Arva AI is a YC S24 startup backed by Google’s Gradient Ventures with $3M in seed funding, revolutionizing financial crime intelligence. Founded by alumni from Revolut and Google, the team builds autonomous AI agents that automate complex AML, KYB, and KYC operations, cutting costs for financial institutions by 80%.

Job Description

As a Senior Full-Stack Product Engineer at Arva AI, you will lead the development of end-to-end features for our AI-powered compliance platform. You'll build intuitive interfaces, scale reliable backends, and implement advanced AI systems including LLMs and computer vision. Working directly with founders, you’ll own product outcomes and ship intelligence that replaces decades-old manual processes.

Location

London, UK

Why this role is remarkable

• Join a YC S24 cohort leader backed by Google’s Gradient Ventures and $3M in funding to transform the massive, stagnant financial crime market.
• Work directly with elite founders from Revolut and Google in a high-velocity environment where your work impacts real customers within days.
• Take massive ownership of the entire stack, from product-facing UI to the underlying AI agents and MLops systems powering automated due diligence.

What you will do

• Architect and ship full-stack features using TypeScript, React, and Node.js to enhance document fraud detection and web due diligence capabilities.
• Develop sophisticated AI systems, utilizing LLMs and computer vision to automate human-level review tasks with superior accuracy and speed.
• Build and maintain scalable backend infrastructure and CI/CD pipelines to ensure high reliability and rapid deployment cycles for global financial clients.

The ideal candidate

• Holds 4+ years of professional experience in full-stack product engineering, specifically with deep expertise in TypeScript, React, and Node.js.
• Demonstrates hands-on experience with AI/ML technologies, including prompt engineering, fine-tuning large language models, or implementing computer vision solutions.
• Thrives in early-stage startup environments, possessing an outcome-obsessed mindset and the ability to turn complex customer needs into actionable software.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Title:
Senior Staff Platform Engineer (Up to £200k + Equity) at VC-backed compute infrastructure startup

Job Title

Senior Staff Platform Engineer

Salary

Up to £200k + Equity

Company Description

VC-backed compute infrastructure startup

Job Description

As a founding-level hire, you will architect financial-grade infrastructure for the global GPU market. You will bridge the gap between high-performance compute and capital markets, building systems for real-time pricing, automated settlement, and cross-cloud orchestration. This role offers the unique opportunity to define the technical foundation for a new asset class.

Location

London, UK

Why this role is remarkable

• Lead the architectural design of a first-of-its-kind trading platform for GPU compute, working directly with founders from elite quantitative and engineering backgrounds.
• Join a well-funded startup backed by top-tier VCs at the intersection of AI infrastructure and sophisticated financial instruments.
• High-impact founding role with significant equity and the mandate to build and lead a world-class platform engineering team from scratch.

What you will do

• Architect and build robust services for dynamic pricing, on-demand billing, and high-reliability cash settlement systems.
• Design and implement complex inventory management logic and orchestration for GPU instances across multiple cloud providers.
• Own the end-to-end security, scalability, and reliability of core infrastructure to meet financial-grade performance guarantees.

The ideal candidate

• 8+ years of software engineering experience with a deep background in distributed systems, cloud infrastructure, or high-scale billing rails.
• Proven track record of building production-grade systems in fintech, payments, or low-latency trading environments.
• Expert-level proficiency in backend languages like Go, Rust, or C++ and experience mentoring high-performing engineering 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

Product Manufacturing Engineer

Salary

£35k-£50k + Equity

Company Description

Shellworks is a Series A sustainable materials startup of 35 people in London replacing single-use plastic with Vivomer, a compostable bio-based material. Backed by top-tier investors, they are scaling manufacturing across the UK, EU, and US to create a new generation of high-performing materials designed to disappear.

Job Description

As a Product Manufacturing Engineer, you will bridge the gap between R&D and production to scale sustainable packaging. Working in a small, high-impact team, you'll take products from prototype through validation to volume manufacturing, ensuring quality and performance while collaborating with international manufacturing partners to eliminate plastic waste globally.

Location

London, UK

Why this role is remarkable

• Join a mission-driven Series A company scaling a proprietary, nature-inspired material (Vivomer) that naturally breaks down to replace harmful single-use plastics.
• Gain high-impact ownership in a small team of three, managing the critical transition from R&D prototypes to global mass production across the UK, EU, and US.
• Access a fully equipped on-site lab and pilot line workshop in London, offering a unique hands-on environment for technical innovation and material experimentation.

What you will do

• Own the end-to-end product validation process, taking packaging designs from initial prototypes to high-volume manufacturing via injection moulding and extrusion.
• Manage technical relationships with outsourced manufacturing partners to ensure production meets strict cost, quality, and timeline expectations for global scaling.
• Implement robust quality measures and engineering change controls to streamline the development cycle across molecular biology, design, and operations teams.

The ideal candidate

• Holds a degree in Materials Science or Mechanical Engineering with 2-4 years of experience in an industrial manufacturing or physical product development environment.
• Demonstrates deep technical proficiency in polymer processing technologies, specifically injection moulding, blow moulding, compounding, or extrusion for plastic packaging.
• Proficient in CAD software (Onshape or SolidWorks) and experienced in scaling products from prototype to high-volume FMCG production with a proactive, startup-ready mindset.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Product Builder (All Levels)

Salary

£100k-£170k + Equity

Company Description

Anima is a YC W21 and $12M Series A healthtech company building an AI-powered clinical OS serving 20% of the UK population. With $20M+ ARR and a high-caliber team of 35 people—over half of whom are former VC-backed founders—Anima is modernizing healthcare workflows across 1,100+ clinics while remaining cash-flow positive.

Job Description

As a Product Builder at Anima, you will own critical clinical surfaces end-to-end. You’ll identify user problems, form product hypotheses, and ship high-impact solutions at extreme velocity. Working alongside a team of former founders, you’ll bridge the gap between user insight and technical implementation to improve patient care for millions across the UK.

Location

London, UK

Why this role is remarkable

• Join an elite team where over 50% of your colleagues are former VC-backed founders, fostering a high-agency culture of builders who prioritize craft, speed, and real-world impact.
• Work on a product with massive scale and traction, including $20M+ ARR and a footprint that covers 20% of the UK population across more than 1,100 clinical sites.
• Experience true end-to-end ownership, moving from clinical workflow observation to shipping production-ready features in weeks rather than quarters, supported by an AI-native stack and agentic workflows.

What you will do

• Identify and decompose ambiguous clinical and operational problems by speaking directly with users to understand broken workflows and forming sharp, testable product hypotheses.
• Lead the design and implementation of simple, elegant product solutions, partnering closely with engineering and leveraging AI agents to accelerate prototyping and production cycles.
• Drive the entire product lifecycle from initial discovery through launch, consistently monitoring post-launch outcomes to validate if the shipped product actually solved the intended user problem.

The ideal candidate

• You have a proven track record of building and shipping user-facing products with measurable traction, preferably as a founder or early employee at a fast-growing startup.
• You possess exceptional product sense and taste, with the ability to simplify complex systems into intuitive workflows that feel "right" to users while maintaining a high quality bar.
• You are technically fluent and comfortable reasoning about APIs, data models, and implementation tradeoffs, utilizing AI tools and agents as a serious multiplier for your building capability.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

Job Title

Member of Technical Staff

Salary

Not Disclosed + Equity

Company Description

Mantic is a London-based AI startup that recently raised a $23M seed round to solve judgmental forecasting. Backed by a world-class team from DeepMind and Citadel, Mantic builds AI systems that outperform human superforecasters in predicting complex geopolitical, economic, and technological events.

Job Description

You will push the frontier of forecasting accuracy by developing and refining LLM agents. Working in short, high-impact cycles, you'll improve agent scaffolding, conduct research experiments, and build internal benchmarks. This role focuses on enabling LLMs to express complex probability distributions and reason through ambiguous, real-world data to drive radical improvements in global decision-making.

Location

London, UK

Why this role is remarkable

• Work at the frontier of AI forecasting with a system already recognized by Polymarket as the best-performing AI in the field.
• Collaborate with an elite technical team featuring alumni from Google DeepMind, Citadel, Goldman Sachs, and top-tier academic institutions like Oxford and Cambridge.
• Join a well-funded mission with a recently closed $23M seed round following a $4M pre-seed, providing significant runway and growth potential.

What you will do

• Design and implement advanced scaffolding for LLM agents to improve reasoning and research capabilities.
• Create and maintain internal benchmarks to evaluate forecasting accuracy across diverse domains like geopolitics and economics.
• Analyze model failures and bad predictions to iteratively refine how AI systems express complex probability distributions.

The ideal candidate

• Possesses exceptional coding ability and a strong background in conducting technical research projects, particularly with LLM agent frameworks.
• Demonstrates deep comfort with statistics and the ability to apply quantitative reasoning to uncertain, judgmental forecasting problems.
• Brings a high-performance work ethic and evidence of exceptional achievement, likely proven through experience in AI labs, quant finance, or academic research.

===

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Customer Success Manager

Salary

$100k-$220k + Equity

Company Description

Movo AI is an early-stage startup building voice AI for small businesses, empowering non-technical SMB owners with intuitive, accessible automation tools.

Job Description

Join Movo AI as our founding Customer Success Manager to build the customer function from scratch. You will own the end-to-end post-sale journey—from onboarding and use-case consulting to driving renewals and expansion. This is a high-impact IC role for a scrappy builder eager to define the playbook for voice AI adoption in the SMB market.

Location

New York City, USA

Why this role is remarkable

• Founding-level impact: You aren't just managing accounts; you are building the entire customer success department, playbooks, and strategy from the ground up at an early-stage AI startup.
• High-upside compensation: A competitive salary range of $100k-$220k plus equity offers significant financial upside and ownership in a rapidly growing category.
• Market-defining product: Bring cutting-edge voice AI to the underserved small business market, making sophisticated technology intuitive and accessible for non-technical users.

What you will do

• Own the full-stack customer journey, including onboarding new SMB clients, consulting on specific voice AI use cases, and ensuring deep product adoption.
• Manage end-to-end commercial conversations, including building the renewal engine and identifying expansion opportunities to drive net revenue retention.
• Partner cross-functionally with Product and GTM teams to relay customer feedback, influence the roadmap, and build scalable customer success playbooks.

The ideal candidate

• Proven experience as an early hire or high-performing operator at a growth-stage SaaS company (e.g., Clay, Gong, Attentive) or vertical SaaS leader (e.g., Toast, ServiceTitan).
• Exceptional commercial instincts with a track record of owning expansions, renewals, and consultative sales processes for non-technical buyers.
• A builder's mindset with a history of scrappy execution, potentially as a former founder or a founding team member at a YC-backed startup.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Search & AI Retrieval Lead

Salary

£100k

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Member of Technical Staff + Equity

Salary

Not Disclosed + Equity

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Forward Deployed Engineer

Salary

Not Disclosed

Company Description

Strala is a high-growth AI company backed by Founders Fund that is rebuilding the insurance industry’s foundation. They have reached multi-seven-figure ARR in less than a year and are currently scaling agentic AI systems to transform how major insurance carriers handle complex claims decisions.

Job Description

As a Forward Deployed Engineer at Strala, you will own the end-to-end deployment of multi-modal, agentic AI systems for enterprise insurance carriers. You will combine deep technical execution in Python and LLMs with high-level client strategy, acting as the primary partner for senior executives while shipping production code that impacts millions of claims.

Location

San Francisco, USA

Why this role is remarkable

• Join a Tier 1 backed startup (Founders Fund) growing 50% month-over-month with multi-seven-figure ARR achieved in under a year.
• Deploy cutting-edge agentic AI into production environments where your work directly drives faster decisions and massive cost savings for large institutions.
• Work alongside a world-class team from institutions like Harvard, Berkeley, and Palantir in a high-intensity, meritocratic, in-person San Francisco environment.

What you will do

• Individually scope, build, and deploy multi-modal AI agents using Python and LLMs, managing the entire lifecycle from initial prototype to production go-live.
• Act as the primary technical point of contact for senior client stakeholders, including CIOs and VPs, to align AI adoption with business priorities.
• Collaborate with the core platform team to translate client insights into new product features, ensuring seamless integration with complex legacy enterprise APIs.

The ideal candidate

• Possesses 2+ years of experience in technical, client-facing roles such as Forward Deployed Engineering, Agent Engineering, or as a Founding Engineer.
• Demonstrates mastery of Python and modern AI/ML tooling, with a proven track record of shipping production-grade agentic AI or LLM-based workflows.
• Thrives in high-stakes, fast-paced environments, operating with a founder mindset to solve complex problems and explain technical concepts to non-technical executives.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

National Account Manager - UK Retail

Salary

Not Disclosed

Company Description

Wearewild.com is one of Europe’s fastest-growing startups on a mission to eliminate single-use plastics from the bathroom. Launched in 2020, they produce high-growth, refillable natural deodorants and personal care products, disrupting the traditional retail landscape with sustainable solutions while scaling rapidly across major UK and European retail channels.

Job Description

As a National Account Manager at Wearewild.com, you will take full P&L ownership of major UK retail partnerships. You will manage high-impact relationships with retailers like Boots and Sainsbury’s, driving strategic growth and category expansion. This role combines data-led forecasting with cross-functional leadership to scale a market-leading sustainable brand.

Location

London, UK

Why this role is remarkable

• Take full P&L ownership of major national accounts, giving you direct influence over the commercial trajectory of a leading sustainable consumer brand.
• Join one of Europe’s fastest-growing startups during a period of massive retail expansion, transitioning from a disruptor to a household name.
• Work in a mission-driven environment that combines high-growth commercial targets with a tangible impact on reducing global plastic waste.

What you will do

• Lead strategic growth for key retail partners including Boots and Sainsbury’s, managing investment decisions and category expansion opportunities.
• Analyze EPOS and market data to optimize performance, manage sales forecasts, and lead monthly business reviews with senior stakeholders.
• Collaborate cross-functionally with marketing and product teams to execute high-impact retail campaigns and ensure seamless product availability.

The ideal candidate

• At least 2 years of experience in account management within the UK FMCG or retail sector, specifically managing major national accounts.
• Strong commercial acumen with proven success in P&L management, contract negotiations, and driving ROI through promotional planning.
• Proficiency in using data-driven insights and forecasting tools to manage complex supply chains and identify market 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

Founding Engineer

Salary

$130K - $170K + Equity

Company Description

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

Job Description

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

Location

San Francisco, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Engineering Manager

Salary

Not Disclosed

Company Description

Plentific Ltd is a London-based technology company dedicated to building innovative platforms through its engineering department. Operating from the heart of the City of London, the organization focuses on technical excellence and scaling robust solutions to serve its expanding user base while fostering a collaborative environment for engineering talent.

Job Description

As a Senior Engineering Manager at Plentific Ltd, you will lead high-performing teams to deliver impactful software solutions. You will be responsible for technical strategy, people development, and operational excellence within the engineering department. This role offers the opportunity to shape the engineering culture and drive the technical direction of a dynamic London-based team.

Location

London, UK

Why this role is remarkable

• Lead and scale talented engineering squads in the heart of London's vibrant technology sector.
• Directly influence the technical roadmap and organizational growth at Plentific Ltd through strategic leadership.
• Work in a high-growth environment that prioritizes technical innovation, professional development, and engineering best practices.

What you will do

• Manage and mentor multiple engineering teams to ensure high-quality software delivery and sustainable career growth for individuals.
• Collaborate with product and design leaders to define, prioritize, and execute the long-term technical and product strategy.
• Optimize engineering processes and foster a culture of continuous improvement, technical excellence, and cross-team collaboration.

The ideal candidate

• Proven experience managing multiple engineering teams within a fast-paced, high-growth technology environment or scale-up.
• Strong technical background with the ability to provide architectural guidance and oversee complex, scalable system designs.
• Exceptional communication and leadership skills with a track record of building diverse, inclusive, and high-performing cultures.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Product Designer

Salary

Not Disclosed

Company Description

Model ML is a $75M YC-backed Series A AI startup building the operating system for financial services research and automating complex workflows for private equity and investment banks.

Job Description

As the second designer at Model ML, you will lead the end-to-end UX for high-stakes financial tools. You’ll design complex, data-rich interfaces for professional users, build foundational design systems from scratch, and influence product direction alongside the founding team. This is a high-ownership role in a fast-paced, in-office London environment.

Location

London, UK

Why this role is remarkable

• Join as the second designer at a $75M Series A startup with significant YC backing and clear market traction in financial services.
• Work on professional-grade tooling that moves beyond simple consumer apps to solve dense, high-stakes problems like deal analysis and due diligence.
• Direct access to the founding team with the autonomy to shape the core product UX and design culture from the ground up.

What you will do

• Design and iterate on complex data-rich interfaces, including financial tables, document analysis modules, and automated report generation tools.
• Establish and maintain a scalable design system and internal processes to ensure precision and auditability across the platform.
• Collaborate closely with engineers and founders to ship high-impact features quickly while maintaining human-in-the-loop AI best practices.

The ideal candidate

• At least 4 years of experience as a product designer, ideally having shipped 0-1 products within a fast-paced startup environment.
• Strong technical depth and comfort designing for professional users who require high-precision data visualization and complex workflow automation.
• Ability to work fully in-person from the London HQ, bringing a high-ownership mindset to a founding-level design role.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Content & Social Media Manager

Salary

£35,000–£45,000

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Engineer (Full Stack / SRE)

Salary

Not Disclosed

Company Description

Asymmetric Security is a well-funded, early-stage AI-native Digital Forensics and Incident Response startup building automated investigation platforms designed to accelerate cyberdefense for the AGI era.

Job Description

Join Asymmetric Security as a Founding Engineer to scale a production platform automating cyberattack investigations. You'll work across the stack—from FastAPI backends and React frontends to GCP infrastructure—ensuring the system is resilient and performant. You'll build agentic AI systems and evaluations that measure defense capabilities against real-world security incidents.

Location

London, UK

Why this role is remarkable

• Work at the cutting edge of AI and cybersecurity, building agentic systems that automate complex digital forensics and incident response tasks for frontier AI labs.
• High-impact founding role at a well-funded startup where you will shape architectural decisions and set engineering standards for a production-ready SaaS platform.
• Solve technically challenging problems involving data-intensive workloads, real-time collaboration, and the development of evaluations to measure AI performance against real cyber incidents.

What you will do

• Build and operate a multi-tenant SaaS platform on GCP, using FastAPI, PostgreSQL, and React to deliver real-time security collaboration and investigation tools.
• Develop and deploy agentic AI systems and evaluation frameworks to measure and improve AI performance against real-world cyber incidents and security challenges.
• Own platform reliability and observability end-to-end, including CI/CD pipelines, SLO design, and incident response practices to maintain high production availability.

The ideal candidate

• Strong background in Python (FastAPI/async) and modern frontend (React/TypeScript), with experience shipping and operating production-grade, data-intensive software.
• Hands-on experience with cloud infrastructure (GCP/AWS), containerization (Docker/Terraform), and managing distributed data workloads using tools like Parquet, DuckDB, or Redis.
• Proven ability to manage production-scale systems, with a deep understanding of observability, monitoring, and building for long-term reliability under the pressure of real-world incidents.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

AI Solutions Engineer

Salary

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

Company Description

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

Job Description

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

Location

New York, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Account Executive

Salary

Not Disclosed

Company Description

General Index Limited is a high-growth, $22M Series A fintech redefining commodity benchmarks. Backed by 20VC, Chalfen Ventures, and Molten Ventures, the company provides critical energy pricing data used by global giants like Shell and BP to make multi-million dollar investment decisions.

Job Description

As an Account Executive, you will drive the commercial engine of the world’s first technology-led commodity benchmark provider. You will own the full sales cycle, from outbound prospecting to closing complex $50k+ deals with energy majors and financial institutions. This is a rare opportunity to shape a sales playbook for a market-disrupting product.

Location

London, UK

Why this role is remarkable

• Ownership and Impact: You aren't just following a sales playbook; you are actively writing it as a key member of a growing commercial team.
• Exceptional Traction: With $22M in funding and strategic partnerships with Bloomberg and ICE, you are selling a product that industry leaders already rely on.
• Proven Growth Path: General Index Limited prioritizes internal development, offering a structured environment with a strong track record of fast-tracked promotions.

What you will do

• Execute end-to-end sales cycles, managing outbound prospecting, high-quality discovery meetings, and complex negotiations to drive revenue growth.
• Build strategic relationships with senior industry professionals at energy houses and financial firms using multi-threading across email, calls, and LinkedIn.
• Apply data-driven sales methodologies like MEDDPICC while leveraging a modern tech stack including HubSpot, Apollo, and Glyphic for maximum efficiency.

The ideal candidate

• Proven B2B sales track record closing complex deals worth at least $50,000, ideally within energy, commodities, or financial services.
• Exceptional outbound prospecting skills with the resilience to handle cold calling and the persistence required to navigate long sales cycles.
• Curious and proactive mindset, comfortable experimenting with new sales tactics and asking deep questions to understand complex market 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.

===

Title:
Associate at European Deep Tech VC Fund

Job Title

Associate

Salary

Not Disclosed

Company Description

European Deep Tech VC Fund

Job Description

You will join a pan-European investment team focused on early-stage deep tech startups. This role involves sourcing breakthroughs in AI, robotics, and biotech directly from top university laboratories. You will manage the full deal lifecycle, from initial evaluation and due diligence to negotiating terms and supporting founders as a board observer.

Location

London, UK

Why this role is remarkable

• Significant autonomy to lead your own deals and build a personal portfolio within a newly closed, well-funded pan-European fund.
• Unique access to a proprietary network of PhD researchers and scientific founders across 30 leading European universities.
• Highly entrepreneurial environment with a direct path to internal promotion and close mentorship from the fund's founding partners.

What you will do

• Actively source and evaluate investment opportunities at the frontier of AI, materials science, and robotics.
• Conduct deep technical and commercial due diligence to inform the fund's investment decisions.
• Partner closely with portfolio founders to provide strategic guidance and support through all stages of company growth.

The ideal candidate

• 2-4 years of experience in venture capital, investment banking, consulting, or a leadership role at a high-growth startup.
• Strong academic background in a technical field such as Computer Science, BioTech, or Physics, ideally at the postgraduate level.
• Exceptional relationship-builder with a bias for action and a deep network within European startup 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

Business Development Manager

Salary

Not Disclosed

Company Description

Authsignal Ltd is a FIDO Alliance member and KuppingerCole Rising Star specializing in customer identity and passwordless authentication for global brands like British Telecom.

Job Description

As a ground-floor hire in Dallas-Fort Worth, you will drive Authsignal Ltd’s North American expansion through aggressive outbound sales. Reporting to the VP of Revenue and Growth, you will own the full sales cycle from cold outreach to closing five- and six-figure deals, educating the market on next-generation authentication solutions like passkeys and biometrics.

Location

Dallas, USA

Why this role is remarkable

• Foundation hire opportunity to build the North American presence for a fast-growing innovator recognized as a KuppingerCole Rising Star.
• High-impact visibility reporting directly to the VP of Revenue and Growth, where you'll influence the US go-to-market strategy.
• Represent a cutting-edge platform already trusted by global brands like British Telecom and used across more than ten countries.

What you will do

• Execute a high-volume outbound strategy including cold calling and LinkedIn prospecting to build a robust pipeline from the ground up.
• Navigate complex 3–12 month sales cycles to close five- and six-figure deals within the mid-market and enterprise segments.
• Serve as a subject matter expert at industry trade shows and conferences to evangelize Authsignal Ltd’s passwordless authentication solutions.

The ideal candidate

• 2+ years of experience in SaaS sales or business development with a proven track record of managing and closing 5- to 6-figure deals.
• Deep understanding of customer identity, cybersecurity, or fintech, preferably with existing relationships in the Texas banking or payments ecosystem.
• Highly motivated "hunter" who thrives in autonomous environments and is comfortable traveling 15-30% to engage with senior-level decision-makers.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

Title:
Founding VP of Engineering (CTO Track) (£68,000 GBP + Equity) at iinvest.ai - AI-native trading platform

Job Title

Founding VP of Engineering (CTO Track)

Salary

£68,000 GBP + Equity

Company Description

iinvest.ai - Pre-seed AI-native operating system for the trading industry

Job Description

As the Founding VP of Engineering, you will architect and build an AI-native operating system for the trading industry from zero to one. You will lead hands-on development of real-time community tools, broker integrations, and embedded AI agents. This high-impact role offers a direct track to CTO as you scale the engineering team and standards.

Location

Remote

Why this role is remarkable

• Significant founding equity in a pre-seed, operator-led startup where ownership and authority are real.
• Explicit career path to Chief Technology Officer based on meeting delivery and scaling milestones.
• Opportunity to define the technical foundation for a complex, event-driven ecosystem combining fintech and AI.

What you will do

• Architect and ship the MVP with fintech-grade security, auditability, and distributed service boundaries.
• Lead the integration of MT4/MT5-style broker platforms into a stable, production-ready environment.
• Hire, train, and mentor a high-performing engineering team while establishing rigorous delivery standards.

The ideal candidate

• Senior leadership experience in early-stage startups with a focus on distributed microservices and real-time systems.
• Deep expertise in at least two domains: broker integrations, attribution/tracking systems, or production LLM orchestration.
• Strong business mindset with a track record of measuring technical success through revenue impact and shipped 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

Senior Founding Forward Deployed Engineer

Salary

Not Disclosed

Company Description

Venmark is a $12m pre-seed AI-native certification company backed by Creandum and Cherry Ventures. We are transforming the £67B Testing, Inspection, and Certification market by acquiring traditional service providers and integrating them onto a modern, AI-powered platform to automate workflows, improve margins, and create the operating system for physical world compliance.

Job Description

As the Founding Technical Lead and first tech hire, you will build Venmark’s AI-platform from scratch to unify and uplift acquired businesses. You will embed directly with SMEs across the UK, translating messy operational challenges into automated systems for scheduling, report generation, and customer communication, driving immediate commercial impact and significant value creation.

Location

London, UK

Why this role is remarkable

• Work directly with a serial exited founder and M&A expert to transform a massive £67B fragmented market through a unique buy-and-build AI strategy.
• High-impact founding role with significant equity participation and absolute ownership over the platform architecture and technical roadmap from day zero.
• Immediate feedback loop where you see your AI-powered automations improve real-world margins and operational efficiency for essential physical-world businesses.

What you will do

• Embed with acquired companies 2-3 days per week to deeply understand operations, build trust with management, and identify high-leverage automation opportunities.
• Design and build the core AI-platform from scratch, including end-user dashboards, audit trails, and integrations for scheduling and document generation.
• Act as a strategic technical advisor during the acquisition process, evaluating legacy tech stacks and performing due diligence on potential portfolio companies.

The ideal candidate

• At least 4 years of full-stack software engineering experience with proficiency in NextJS, Java, TypeScript, and building AI-powered workflow automations.
• Exceptional communicator capable of building trust with non-technical SME operators and translating complex business problems into elegant, production-ready technical solutions.
• Pragmatic generalist willing to travel across the UK who enjoys moving from 0-to-1 in ambiguous environments and shipping software at high velocity.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Content Manager

Salary

Not Disclosed

Company Description

Founder Coach is an elite CEO-coaching firm led by Dave Bailey, whose team has advised over 100 founders backed by top-tier VCs like Sequoia Capital and Index Ventures.

Job Description

You will build and scale Dave Bailey’s personal brand at Founder Coach from scratch, owning the entire content lifecycle from ideation to high-impact distribution. This hybrid strategic-execution role focuses on creating a "conversion-first" engine across YouTube, Instagram, and podcasts to reach venture-backed CEOs and drive measurable business results for the firm.

Location

London, UK

Why this role is remarkable

• Architect a content function from zero to one, collaborating directly with a CEO who is fully committed to being the face of the brand.
• Produce high-level content for an audience of world-class entrepreneurs backed by prestigious investors like Sequoia Capital and Index Ventures.
• Enjoy immense autonomy and ownership over the brand's positioning, platform strategy, and production workflows with a focus on real business impact.

What you will do

• Lead the full content engine across YouTube, Instagram, LinkedIn, and podcasts, producing a high-frequency output of monthly long-form videos and weekly shorts.
• Film long-form content in-person with Dave Bailey, managing all logistics, gear, and production while spinning out platform-native shorts and written assets.
• Manage a network of freelancers and vendors to ensure quality control, while building repeatable systems and reporting on conversion-focused metrics.

The ideal candidate

• 5+ years of hands-on experience in video, social, and written content with a track record of scaling audience growth for a creator or brand.
• Technical mastery of YouTube, Instagram, and LinkedIn, including filming, editing, and navigating platform-specific algorithms and packaging trends.
• A deep curiosity for business and entrepreneurship, capable of translating complex leadership insights into high-value content for a sophisticated executive 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

Generalist Engineer

Salary

Not Disclosed + Equity

Company Description

Greptile is a $30M venture-backed startup in San Francisco building AI agents that autonomously review and validate code, supported by Benchmark, YC, and Paul Graham.

Job Description

Join Greptile as a Generalist Engineer to build AI agents that autonomously review and test code for thousands of companies like Stripe and Brex. You'll work across the full stack on LLM memory and codebase indexing. This role offers the chance to define the future of software engineering at a high-growth startup.

Location

San Francisco, USA

Why this role is remarkable

• Work on a product already used by over 9,000 companies, including high-profile tech leaders like Stripe, Brex, and Substack, while reviewing 1B lines of code monthly.
• Join a small, elite engineering team of former Stripe, Google, and Figma engineers backed by top-tier investors like Benchmark and Paul Graham with $30M in funding.
• Engage in a unique "offense/defense" work cycle that balances deep-work feature sprints with system health, ensuring exposure to both building and scaling infrastructure.

What you will do

• Design and implement full-stack features involving multi-language codebase indexing, semantic search, and agent-based code validation to catch complex bugs.
• Build AI systems using sample-efficient reinforcement learning to help agents learn a team's coding standards and increase signal-to-noise in PR feedback.
• Participate in daily in-office collaboration in San Francisco, rotating between high-velocity feature development and maintaining the robustness of the core system.

The ideal candidate

• Possesses strong CS foundations and at least 1+ years of experience shipping production-grade software in a fast-paced, high-growth environment.
• Demonstrates high proficiency in JavaScript/TypeScript and a generalist mindset, capable of picking up new tools or languages as technical challenges require.
• Thrives in the chaos of a startup, showing excitement for shifting priorities and the immediate impact of shipping code to thousands of developers.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Software Engineer

Salary

£100k-£120k

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He’ll make sure you are considered for this role, and help you find others if you ask.

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

Job Title

Senior Software Engineer

Salary

Not Disclosed

Company Description

VC-backed creative AI platform

Job Description

Join a pioneering team building assistive AI tools that empower filmmakers to transform storytelling. This senior backend-leaning role involves designing and shipping high-impact features, contributing to architectural decisions, and collaborating cross-functionally to build scalable systems that redefine creative possibilities in entertainment.

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

How to Apply:

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Head of Client Success (Creator Marketing)

Salary

$140k-$170k + Equity

Company Description

VC-backed creator economy platform

Job Description

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

Location

New York, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

Job Title

People Lead

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

===

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Demand Planning & Automation Manager

Salary

£55k-£64k

Company Description

Wearewild.com is a Unilever-backed, B Corp-certified sustainable personal care brand on a mission to eliminate single-use plastics. As one of Europe's fastest-growing startups, they have successfully scaled their refillable deodorant and body care lines across UK, US, and European markets while maintaining high-growth momentum.

Job Description

You will lead the forecasting engine at Wearewild.com, owning the global S&OP cycle across DTC and retail channels. This pivotal role combines traditional demand planning with cutting-edge automation, tasking you to build AI-driven tools that replace manual workflows. You'll bridge the gap between complex data interrogation and commercial strategy to drive global scaling.

Location

London, UK

Why this role is remarkable

• Work at the intersection of sustainability and technology for a high-growth, Unilever-backed B Corp that is disrupting the personal care industry.
• High degree of technical ownership: you aren't just reporting data; you are building the AI agents and automated systems that define how the business scales.
• Enjoy a mission-driven culture with fantastic perks, including a shiny new London office, private healthcare, and nine extra remote working days annually.

What you will do

• Own the end-to-end monthly S&OP cycle, reconciling bottom-up global forecasts against top-down financial targets for leadership review.
• Leverage SQL, BI tools, and AI to automate repetitive tasks and surface actionable insights from complex EPOS and retail data.
• Manage and develop a Demand Planning Executive while collaborating cross-functionally with Finance, Commercial, and Supply teams to mitigate stock risks.

The ideal candidate

• Proven experience in retail demand planning or supply chain forecasting within a fast-paced FMCG, consumer goods, or retail environment.
• Strong quantitative skills with the ability to interrogate large datasets using Excel, Google Sheets, SQL, or Business Intelligence platforms.
• A "high-agency" mindset with a passion for using AI and automation to eliminate manual workflows and improve forecasting accuracy.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior Full Stack Engineer

Salary

Not Disclosed

Company Description

ScienceMachine is a London-based technology company building agentic AI software to automate complex bioanalysis workflows for scientists. Their platform transforms analytical processes into reliable, repeatable, AI-assisted workflows across data ingestion, reporting, and compliance, enabling labs to scale their research through sophisticated software engineering and modern infrastructure.

Job Description

As a Senior Full Stack Engineer at ScienceMachine, you will take ownership of both product and infrastructure, building the platform powering agentic AI for bioanalysis. You will move seamlessly between React interfaces and Kubernetes workloads on GCP, hardening the system as it scales from pilots into production environments for global scientific teams.

Location

London, UK

Why this role is remarkable

• High ownership across the entire stack, from user-facing React features and Next.js interfaces to Terraform-managed infrastructure and Kubernetes orchestration.
• Direct impact on scientific research by building agentic AI systems that automate complex workflows in drug discovery and laboratory analysis.
• Join a fast-moving, technical team where you will influence engineering practices and shape the product vision from the ground up.

What you will do

• Build product features across React, Next.js, and TypeScript while designing and maintaining backend Python services and REST APIs.
• Manage and scale production infrastructure using Terraform, Docker, and Kubernetes on GCP to support high-reliability workloads.
• Collaborate with scientists and customers to translate real-world bioanalysis workflows into robust, automated product capabilities and agentic systems.

The ideal candidate

• Extensive full-stack experience with modern React/TypeScript and Python backend development, including sophisticated PostgreSQL schema design and data modeling.
• Proven track record managing cloud infrastructure with Terraform and running production containerized workloads on Google Cloud Platform.
• Pragmatic, product-minded engineer who excels in ambiguous environments and prioritizes building secure, reliable systems that solve real user 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:
Full Stack Engineer at Tengo - VC-backed AI Startup

Job Title

Full Stack Engineer

Salary

Not Disclosed + Equity

Company Description

Tengo - Hexa-backed AI platform for public tenders

Job Description

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

Location

Paris, France

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

===

Job Title

People Ops / Office Manager

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

===

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Title:
Sales Representative ($80K–$120K+ OTE) at well-funded sustainable proptech startup

Job Title

Sales Representative

Salary

$80K–$120K+ OTE

Company Description

Well-funded sustainable proptech startup

Job Description

You will own the full sales cycle for high-ticket residential upgrades, converting inbound interest into committed customers. This high-impact role focuses on driving revenue through consultative selling and pipeline management. You'll lead discovery calls, build trust with homeowners, and close deals in a fast-paced environment that rewards performance with uncapped commission and career growth.

Location

San Leandro, USA

Why this role is remarkable

• Transition from inbound lead generation to full-cycle closing with direct impact on company growth and revenue targets.
• Work within a high-growth proptech sector backed by top-tier investors, focusing on modern, design-forward residential solutions.
• Benefit from a high-performance culture offering uncapped commission structures and clear pathways for professional advancement.

What you will do

• Lead high-quality introductory calls with qualified prospects to identify needs and project scope.
• Manage the entire sales journey from initial outreach through final contract negotiation and closing.
• Maintain a robust pipeline through consistent follow-up and proactive lead management to meet monthly targets.

The ideal candidate

• Proven experience in consultative sales or closing roles with a track record of meeting revenue goals.
• Exceptional communication skills with the ability to build rapport and handle complex objections effectively.
• Highly motivated and results-driven individual who thrives in an accountable, fast-moving startup environment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Senior AI Solutions Engineer (SWE)

Salary

$260k-$400k OTE + Equity

Company Description

Turing is a leading AI infrastructure company that partners with frontier labs like OpenAI, Anthropic, and Meta to produce the high-quality post-training datasets and evaluations required for AGI.

Job Description

Join Turing as the founding Field Engineering hire reporting to the CRO. You will lead technical discovery and build production-grade code-generation demos for the world’s leading AI labs. By bridging the gap between frontier research and commercial impact, you’ll define the playbook for scaling expert human data and SWE-focused evaluations.

Location

San Francisco, USA

Why this role is remarkable

• Founding role impact: You are the first Pre-Sales AI Solutions Engineer in the SWE domain, reporting directly to the CRO to build the Field Engineering function from scratch.
• Direct AGI contribution: Partner with researchers at OpenAI, Anthropic, and Google DeepMind to create the datasets and benchmarks that define the frontier of code-generation models.
• High-leverage compensation: Benefit from an OTE up to $400k plus significant equity in a well-funded company sitting at the center of the global AI ecosystem.

What you will do

• Lead technical discovery and solution architecture for frontier labs, translating complex research needs into scoped Turing deliverables like custom datasets and agentic scaffolds.
• Build high-fidelity, code-driven prototypes and demos—not just slide decks—to prove Turing’s technical depth in code understanding and model evaluation.
• Own the end-to-end success of paid pilots, designing measurement plans and success criteria to convert technical proof-of-concepts into long-term enterprise scale-ups.

The ideal candidate

• 5+ years of software or ML engineering experience with production-level expertise in code-generation, developer tooling, or agentic systems using Python and modern LLM stacks.
• Deep familiarity with code model evaluations, including rubric design, grader reliability, and industry benchmarks like SWE-bench or LiveCodeBench.
• Proven commercial instinct with prior experience in technical pre-sales, solutions architecture, or field engineering at an AI/ML or developer-tools company.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Chief of Staff - Commercial

Salary

£60k-£100k + Equity

Company Description

Seed-stage London fintech raising £5.5M from Northzone and Connect Ventures

Job Description

This high-impact execution role places you at the intersection of product, operations, and sales. You will embed with global financial institutions to replace manual, governance-heavy banking processes with AI-native automation. As the tip of the spear, you'll drive deployments from discovery to live, ensuring major banks move at startup speed.

Location

London, UK

Why this role is remarkable

• Work directly with global financial institutions, processing £6B+ in volume and transforming their core commercialization workflows.
• Join a fast-moving, Northzone-backed team founded by ex-Worldpay and Citymapper leaders, currently scaling AI-native automation for major banks.
• Exceptional growth trajectory with a clear path to senior leadership and significant equity in a startup winning household-name customers.

What you will do

• Embed within bank operations to map complex manual processes across risk, onboarding, and pricing into structured workflow designs.
• Configure and deploy AI agents and workflows using the proprietary operating system to automate heavy compliance and administrative burdens.
• Lead commercial execution by running deployment sprints, managing senior bank stakeholders, and defining impact metrics for live implementations.

The ideal candidate

• 2-6 years of experience in high-pressure environments such as MBB consulting, private equity, or a VC-backed scale-up.
• Exceptional systems thinker capable of translating messy, real-world banking policies into clean, atomic technical requirements and workflow configurations.
• Personable, action-oriented operator who prefers shipping and iterative problem-solving over creating static slide decks or theoretical strategy documents.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Full Stack Engineer

Salary

$150k-$190k + Equity

Company Description

Myjunior.ai is a profitable, bootstrapped AI company reaching ~$24M ARR and building the operating system for investment research. Trusted by global private equity firms and Big 4 consultancies, the team includes talent from Airbnb and Meta, developing tools that transform how the world's top dealmakers analyze fragmented data.

Job Description

You will join a high-growth team to build the AI-native intelligence platform for private markets end-to-end. Working directly with founders, you'll design features across the Next.js and TypeScript stack that automate complex research workflows. This role offers the chance to ship weekly to elite financial institutions while shaping the product's technical architecture.

Location

New York City, USA

Why this role is remarkable

• Join a rare, bootstrapped success story growing ~20% month-over-month with over $24M in ARR without traditional VC funding.
• Work alongside an elite engineering team from Palantir, Amazon, and Meta in a high-ownership, fast-iteration NYC culture.
• Enjoy unique perks including an in-office cook, gym memberships, and the opportunity to work from Greece during the summer.

What you will do

• Architect and ship full-stack features using Next.js, TypeScript, and PostgreSQL to handle unstructured financial data transformations.
• Build frontier products like low-latency voice-to-voice research tools and AI-native CRM systems with deep knowledge graph integrations.
• Collaborate with top-tier investment firms to translate complex research needs into intuitive, high-stakes digital workflows and interfaces.

The ideal candidate

• Possesses strong full-stack fundamentals with professional experience building and scaling applications using Next.js, TypeScript, and relational databases.
• Demonstrates "Builder DNA" with a track record of shipping products from scratch and a desire to influence product prioritization.
• Has a product-minded approach, excellent communication skills for client-facing collaboration, and interest in LLM-powered feature 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

Founding Account Executive

Salary

Not Disclosed

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Lead Customer Success Manager

Salary

Not Disclosed + Equity

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Market Manager

Salary

$105k-$125k + Equity

Company Description

8Fleet Inc. is a high-growth technology and logistics startup building the operational backbone for rideshare fleets. Led by early Uber executives and recognized as an official Uber hiring partner, 8Fleet Inc. provides professional infrastructure for the transition to autonomous vehicles while optimizing current rideshare economics through full-time driver employment and vehicle management.

Job Description

As the San Francisco Market Manager, you will launch and scale 8Fleet Inc.’s operations in a critical new market. You’ll own the P&L, manage fleet growth, and lead driver operations from the ground up. This role combines high-level strategic planning with deep-dive execution, requiring a founder’s mindset to drive operational excellence and profitability.

Location

San Francisco, USA

Why this role is remarkable

• Launch a flagship market from scratch with the autonomy of a founder and the backing of a proven operating model.
• Work directly with a leadership team of early Uber executives who possess deep expertise in scaling global rideshare operations.
• Earn meaningful equity in a growth-stage startup that is already an official Uber partner and positioned for the autonomous vehicle transition.

What you will do

• Own the San Francisco P&L, managing all financial and operational metrics to maximize revenue, fleet utilization, and profit.
• Lead end-to-end fleet operations, including vehicle maintenance programs, driver scheduling, and the execution of safety and compliance audits.
• Partner with the growth team to recruit, onboard, and retain a high-performing driver base while fostering a supportive workplace culture.

The ideal candidate

• Brings 2+ years of experience in operations management or business consulting with a proven track record of delivering against P&L goals.
• Has 2+ years of people management experience with the ability to lead diverse teams and a willingness to work on-site five days a week.
• Possesses a data-driven mindset and a BA/BS from a top-tier institution; an MBA or previous experience with Uber/Lyft is highly preferred.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Software Engineer, iOS/Mobile

Salary

$135K – $260K + Equity

Company Description

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

Job Description

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

Location

San Carlos, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Product Marketer

Salary

Not Disclosed

Company Description

Casa is a ~$27M-funded San Francisco startup, backed by Forerunner Ventures and Sheryl Sandberg, building an AI-powered home management and concierge service.

Job Description

As the first Product Marketer at Casa, you will act as storyteller-in-chief, defining the narrative for a new category of home ownership. You’ll own positioning, messaging, and creative across every touchpoint to convert high-intent homeowners into members. Reporting to the CEO, you’ll drive the brand’s voice while optimizing for growth and conversion.

Location

San Francisco, USA

Why this role is remarkable

• Shape a brand from stealth to public scale as the founding marketer, reporting directly to a CEO with deep experience at Uber and CloudKitchens.
• Work on a high-retention product with 97% member retention that has already earned a profile in The New York Times and significant venture backing.
• Join a world-class team supported by $27M in funding from elite investors like Forerunner Ventures, Travis Kalanick, and Sandberg Bernthal Venture Partners.

What you will do

• Define and own Casa’s overarching narrative, positioning, and voice across all surfaces, from paid ads and the app store to in-person collateral.
• Craft emotionally resonant and conversion-oriented copy that explains the value of premium home concierge services to high-consideration customers.
• Lead creative direction and measurement, collaborating with external agencies to bridge the gap between first impression and membership signup.

The ideal candidate

• Has 5+ years of experience in product marketing, brand marketing, or messaging for premium consumer subscription, home, or lifestyle brands.
• Is an exceptional writer with a deep understanding of consumer psychology and the ability to distill complex products into compelling human stories.
• Thrives in a high-ownership, early-stage environment and is comfortable working on-site five days a week in San Francisco to drive rapid iteration.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

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

Job Title

Physician (MD)

Salary

$125–$150 per hour

Company Description

Joyous.team - AI-powered mental health platform

Job Description

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

Location

Remote, USA

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Founding Product Engineer

Salary

$140k-$250k + Equity

Company Description

MochaCare YC W26 is a Y Combinator-backed startup building the operating system for home care, backed by the same investors behind Airbnb. Founded by Stanford and UIUC engineers with deep industry experience, the company provides an AI-powered platform for hiring, scheduling, and intake, currently serving over 600 agency locations.

Job Description

As the Founding Product Engineer at MochaCare YC W26, you will architect and build the core hiring, scheduling, and intake systems from their infancy. You will work directly with the founders in San Francisco, shipping AI-driven features like agentic scheduling and hiring intelligence to real users across hundreds of locations on day one.

Location

San Francisco, USA

Why this role is remarkable

• High-impact founding role with significant 1-2% equity stake in a YC W26 company tackling the massive challenge of elder care access.
• Direct involvement in architecting sophisticated "agentic scheduling" systems that use AI to match caregivers and clients based on personality and skills.
• Proven traction and immediate scale, with the product already embedded in two franchise systems totaling over 600 locations across the country.

What you will do

• Architect and build full-stack systems for hiring and intake using Next.js, TypeScript, and Supabase, moving from initial concept to production in days.
• Develop intelligent data pipelines and agentic scheduling features that optimize complex, geographically-dispersed operations for home care agencies.
• Collaborate directly with customers on-site to design and deploy custom solutions, ensuring the product deeply addresses the needs of agency owners.

The ideal candidate

• Scrappy full-stack builder with "codebase design" skills who can ship fast using tools like Claude Code while maintaining high-quality patterns.
• Prolific developer who has previously built and launched software for real users, ideally with experience as a founder or at an early-stage startup.
• Mission-driven engineer with design taste and a commitment to solving the operational complexities of the home care industry through user-obsessed product 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

Lead Software Engineer

Salary

Not Disclosed

Company Description

Circuitmind.io is a London-based VC-backed deep-tech startup building an AI-powered software engine to automate the manual and tedious process of electronic circuit board design.

Job Description

Join Circuitmind.io to revolutionize electronic design automation. As a Lead Software Engineer, you will build an entirely new engine that transforms board requirements into manufacture-ready designs. This hands-on role involves tackling unsolved technical challenges across the backend, from complex data models and algorithms to high-performance data pipelines and machine learning models.

Location

London, UK

Why this role is remarkable

• Work at the frontier of hardware and software by building a first-of-its-kind platform that automates one of engineering’s most manual and critical bottlenecks.
• Join a VC-backed deep-tech startup with a strong runway, solving high-impact problems for industries ranging from space travel and medical robotics to autonomous transportation.
• Enjoy exceptional flexibility with a "work from anywhere" policy for five weeks a year, a hybrid office in London Bridge, and meaningful equity ownership.

What you will do

• Plan, design, and iterate on complex software solutions for electronic design automation, working across the entire backend including data models, algorithms, and APIs.
• Collaborate closely with in-house hardware engineers and product teams to translate complex engineering constraints into elegant, high-quality software architectures using Python and Django.
• Drive engineering excellence by co-designing and peer-reviewing work with other lead developers, ensuring the codebase remains robust as you scale the engine’s capabilities.

The ideal candidate

• Possesses at least 5 years of professional software development experience, including 2+ years of deep expertise in Python and 2+ years in senior roles.
• Demonstrates a proven track record of building complex systems beyond standard web applications, such as data pipelines, scientific computing, or algorithmic software.
• Thrives in agile environments and communicates effectively while solving ambiguous technical problems that bridge the gap between software engineering and physical hardware.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Salary

Up to $200k + Equity

Company Description

Anthrogen.com is a YC S24-backed biotech startup with $11M in seed funding building the world's largest protein foundation models to revolutionize enzyme design.

Job Description

As the Founding Operations Manager at Anthrogen.com, you will serve as the operational backbone, scaling the company from 9 to 30+ people. You will own recruiting, finance, and partner relationships while working directly with the founder. This is a high-impact role for future founders looking to build at the frontier of AI and biology.

Location

San Francisco, USA

Why this role is remarkable

• Directly impact the future of biology by scaling a company building GPT-level foundation models for protein engineering.
• Join a high-velocity, YC S24-backed team with $11M in seed funding and a Series A on the horizon.
• Receive a founding-level equity stake (0.5–1.5%) and a rent stipend to live near the San Francisco headquarters.

What you will do

• Build and manage end-to-end hiring pipelines to grow the team from 9 to over 30 technical specialists.
• Establish and own all financial, legal, and vendor operations systems from scratch to support rapid scaling.
• Coordinate partner relationships and manage product releases, serving as the primary operational partner to the CEO.

The ideal candidate

• Holds a STEM undergraduate degree (Math, CS, or Bio) with the quantitative rigor to engage with a deeply technical ML team.
• Demonstrates 2-7 years of experience in high-growth environments or entrepreneurial ventures with a clear path toward becoming a founder.
• Possesses a high degree of ownership and the ability to context-switch across complex functions in a fast-paced SF office environment.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Junior Investor Analyst

Salary

Not Disclosed

Company Description

Leading AI-focused venture capital firm

Job Description

You will join a premier AI-focused venture capital firm as the inaugural Junior Analyst, working directly with a General Partner. Primary responsibilities involve driving deal flow by sourcing breakout AI and robotics startups. You’ll sit in on founder meetings, develop investment conviction, and support portfolio companies through hiring and go-to-market strategies.

Location

Palo Alto, USA

Why this role is remarkable

• Work directly with a General Partner with a proven track record of backing category-defining AI companies.
• Join a high-growth, well-funded firm with an elite network of researchers, founders, and technical executives.
• Gain unparalleled exposure to the entire venture lifecycle, from early sourcing and diligence to post-investment portfolio support.

What you will do

• Build and manage a proprietary sourcing process to identify high-potential AI and robotics startups.
• Conduct deep-dive research and due diligence to develop investment conviction on emerging technology sectors.
• Collaborate with the investment team to draft memos and support portfolio companies with customer introductions.

The ideal candidate

• Demonstrates an intense curiosity and "obsession" with the evolving AI, robotics, and technology landscape.
• Holds a degree from a top-tier university or has 1–2 years of experience in high-intensity environments.
• Possesses an entrepreneurial drive to find opportunities early and the resourcefulness to operate without constant direction.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Junior Sales Planner

Salary

£32k–£38k + Equity

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Account Executive

Salary

Not Disclosed

Company Description

Profitable fintech infrastructure startup

Job Description

As the founding Account Executive, you will spearhead the enterprise sales motion for an AI-native operating system transforming the financial services industry. You will manage the full sales cycle for large-scale institutions while simultaneously designing the repeatable GTM playbook, pricing strategies, and territory models that will define the company’s future growth.

Location

New York, USA

Why this role is remarkable

• Join as the first dedicated enterprise seller at a profitable, well-funded startup with massive market traction and proven product-market fit.
• Sell a category-defining, AI-native platform that has already demonstrated 60%+ margins in a traditionally low-margin, legacy-heavy financial sector.
• Work directly with the executive leadership team to shape the product roadmap and build the company's enterprise GTM foundation from scratch.

What you will do

• Own the end-to-end enterprise sales cycle, from initial outreach and prospecting to navigating complex technical, legal, and procurement stakeholders.
• Build the foundational GTM playbook, including ICP definition, territory strategy, and the repeatable sales processes for future hires to follow.
• Represent the company at major industry events and collaborate with product teams to translate field feedback into high-impact product features.

The ideal candidate

• 5-10+ years of experience in enterprise SaaS sales with a proven track record of closing high-value, mission-critical software deals.
• Experience building GTM motions from scratch in "zero-to-one" environments, demonstrating a proactive builder’s mindset rather than just following a script.
• High technical literacy with the ability to lead deep-dive discussions on integrations, data flows, and security without constant engineering support.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

Coach Growth & Partnerships Manager

Salary

Not Disclosed

Company Description

FITR is a VC-backed startup building the operating system for modern fitness businesses and serves as the official software partner for HYROX. Based in Soho, FITR empowers thousands of coaches globally to scale their training, community, and client experiences through a single, category-defining platform.

Job Description

You will own FITR’s Scale Pod, managing 600+ independent coaching businesses and strategic partnerships with brands like PureGym and The Gym Group. This is a high-impact, commercially-driven role where you will turn passive partnerships into growth engines, driving retention, expansion revenue, and coach success through lifecycle strategy and hands-on activation.

Location

London, UK

Why this role is remarkable

• Join a VC-backed startup at a genuine inflection point, shaping a brand-new "Coach Growth & Experience" function from the ground up with high autonomy and ownership.
• Directly impact the success of thousands of coaches and leading industry partners like HYROX, PureGym, Third Space, and The Gym Group as their primary growth contact.
• Benefit from a high-energy Soho office culture featuring unlimited holiday, flexible hybrid working, and a clear trajectory toward leadership as the company continues to scale rapidly.

What you will do

• Own the "Scale Pod" of 600+ independent coaching businesses, driving retention, engagement, and annual plan conversion while identifying high-potential expansion and Custom App opportunities.
• Operationalize strategic partnerships post-signup by running activation sessions, workshops, and coffee mornings with PTs to turn partner cohorts into active acquisition and growth engines.
• Collaborate cross-functionally with Product, Marketing, and Leadership to build scalable playbooks, improve lifecycle automation, and feed commercial insights into the product roadmap.

The ideal candidate

• Proven experience in high-volume Customer Success, Partnerships, or Growth roles within a SaaS startup, ideally supporting SMBs, creators, or independent operators.
• Highly commercially minded with a track record of driving revenue growth, spotting churn risks, and building repeatable systems from scratch in fast-paced environments.
• Deep passion for health, fitness, or the creator economy, with the communication skills to influence everyone from individual PTs to corporate gym leadership.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away 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-£140,000 + Equity

Company Description

Scope is a London-based AI startup backed by Index Ventures (investors in Wiz and Figma) that recently raised $20M to automate the $2 trillion compliance layer for global infrastructure. They are first-movers in modernizing heavy industries like oil and gas, replacing paper processes with advanced AI inspection tools.

Job Description

As a Product Engineer at Scope, you'll build the core AI platform automating global infrastructure compliance. Working with TypeScript, React, and LLMs, you will ship features that double inspector productivity for giants like SpaceX. You’ll own features from ideation to deployment, occasionally visiting unique industrial sites to see your impact firsthand.

Location

London, UK

Why this role is remarkable

• Join a high-growth startup that increased revenue 5x in the last year and is backed by a $20M round led by Index Ventures.
• Work on a product with tangible real-world impact, replacing pen-and-paper systems in sectors representing 21% of the UK’s GDP.
• Experience unique industrial environments, from climbing inside vessels on the North Sea to visiting oil refineries, to see your code in action.

What you will do

• Build and scale core platform features using TypeScript, React, and React Native to automate complex regulatory reporting for global industrial leaders.
• Integrate LLMs and build evaluation systems to modernize inspection processes, significantly increasing productivity and accuracy for over a million daily users.
• Take full ownership of the product lifecycle, from rapid feature prototyping to maintaining high uptime and reliability for mission-critical infrastructure software.

The ideal candidate

• Has experience in mid-senior engineering roles, preferably within pre-seed to Series B startups, with a strong focus on shipping high-impact products.
• Demonstrates proficiency in TypeScript and the React ecosystem, with an interest or experience in LLM integrations and AI-powered product development.
• Thrives in fast-paced environments, possesses an eye for UI/UX design, and cares deeply about production reliability and solving complex problems for real-world users.

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs

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

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

#LI-JANDJLIVE

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

The next step is to speak to Jack.

Job Title

Go-To-Market Associate

Salary

£40k-£70k + Equity

Company Description

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

Job Description

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

Location

London, UK

Why this role is remarkable

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

What you will do

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

The ideal candidate

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

Who are Jack & Jill?

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

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

How does this work?

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

We never post fake jobs