You will build end-to-end features for a cutting-edge platform using AI and behavioral science to transform team coordination. Working directly with founders from Oxford and MIT, you will shape core architecture and develop agentic AI tools. This role offers a unique opportunity to join an elite team before public launch.
This job is no longer actively hiring. Talk to Jack to find live roles.
Software Engineer at well-funded AI collaboration startup
Join an elite team of Oxford and MIT scientists building the future of work through AI and behavioral science. As an early engineer, you'll receive significant equity and a fully-expensed three-month residency in San Francisco while shaping a platform backed by top-tier global VCs.
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This role is no longer actively hiring, but Jack can still help you discover similar open roles that fit.
Location
London, United Kingdom
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
Well-funded AI collaboration startup
What you will do
- Build and own end-to-end features across a modern stack including React, Node.js, and TypeScript.
- Architect scalable and secure systems as the product moves from prototype to production-grade software.
- Collaborate with product and design to push the frontier of agentic AI and intuitive collaboration tools.
Who this is a fit for
- Holds 1–3 years of professional full-stack experience with strong expertise in back-end development and PostgreSQL.
- Possesses a "builder" mindset, thriving in high-ambiguity environments and shipping clean, scalable code rapidly.
- Demonstrates a deep curiosity for AI, behavioral science, or developing generational tools that change how people work.
Why this role is remarkable
- Join an elite founding team of Oxford and MIT scientists building the next evolution of human-machine communication.
- Benefit from a fully-expensed three-month accelerator residency in San Francisco to kickstart your journey.
- Secure significant early-stage equity in a company backed by one of the world's most prestigious VC firms.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.