Founding Engineer | VC Backed AI Startup | 3rd Time Founders with 3 Successful Exits

Job description

Role: Founding Engineer

Company Stage: Seed

Funding Amount: $20M +

Location: Central London

Package: Up to £250k

We’re looking for engineers who don’t wait for tickets to tell them what to do! The kind who enjoy jumping into messy problems, talking to real users, sniffing out bottlenecks early, and sketching solutions that actually ship.

If ambiguity energizes you, ownership feels natural, and you like having real say in the product, you’ll feel very at home here!

Requirements:

• 4+ years building full-stack applications with Python/JS, or TypeScript (React, Next.js, Node, etc)
• Hands-on experience working with LLM and RAG
• High 2.1/First in Computer Science (or similar) from Top Tier University (Oxford, Cambridge, Imperial, UCL, etc)
• Ok with ambiguity. Everything won’t always be clear, but the job is to change that!

Package:

• Up to £250k base
• Real equity
• Freedom to build
• Creative space where you can learn from founders who have don’t this before!

Extra information

Status

Open

Education Level

Secondary School

Location

City of London

Type of Contract

Full-time jobs

Published at

04-02-2026

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English