As a Founding Engineer, you will own end-to-end delivery of product features, from architecture and APIs to frontend, UX, infrastructure, and deployment. This role offers the chance to shape the technical vision, make foundational decisions about the stack and scalability, and build something exciting from scratch. You'll be challenged to grow and make a significant impact.
Back to all jobs
Find a job with
Jack
This job is no longer actively hiring. Open Roles to see active jobs.
London, United KingdomNot Disclosed
Founding Engineer at fast-growing AI startup
Are you a Founding Engineer ready to leave your mark on an innovative AI startup? This is a unique opportunity to own end-to-end product delivery, from architecture to deployment, and make foundational technical decisions. If you're a product-minded builder excited by LLMs and shaping a company's future, explore this role and build something truly exciting.
Overview
Role overview
Company
About the company
fast-growing AI startup
Responsibilities
What you will do
- Own end-to-end delivery of product features, from architecture and APIs to frontend, UX, infrastructure, and deployment.
- Shape the technical vision and make foundational decisions about stack, infrastructure, and scalability.
- Wear many hats, acting as an engineer, product thinker, and problem-solver, building something exciting.
Candidate profile
Who this is a fit for
- Experience building products that use LLMs and familiarity with agentic frameworks (e.g., Autogen, LangGraph).
- Full stack experience (Next.js, Supabase) and proficiency in Python and Typescript.
- A product-minded builder who is comfortable with ambiguity and willing to pick up new tools.
What makes it remarkable
Why this role is remarkable
- Own end-to-end product delivery and shape the technical vision from the ground up at an early-stage company.
- Join a well-funded AI startup with significant growth potential and the backing to move fast.
- Make foundational decisions about stack, infrastructure, and scalability, leaving your fingerprints everywhere.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 14 million jobs daily and introduces you directly to hiring managers.
How does this work?
Jack's an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack's network.
If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.
Jack