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

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

On site

London, United kingdom

£ 250,000 /year

Junior

Full Time

15-02-2026

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Skills

Python TypeScript react JS Next.js

Job Specifications

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!

About the Company

Welcome to Tech Talent Network! We connect top-tier tech professionals with leading companies. Specializing in areas like software development, data science, and AI, we bridge the gap between exceptional talent and innovative organizations. Our Services • Talent Acquisition: Matching skilled tech professionals with exciting career opportunities. • Career Development: Offering personalized coaching and skill development. • Employer Solutions: Providing customized recruitment services. Join us to advance your tech career or fi... Know more