Software Engineer

Sector: Full Stack Developer, Python Engineer

Reference: IO - 19

Product Engineer / Full Stack / London

A lean, high-calibre AI startup is building a product that’s already being used at scale and they’re looking for a Product Engineer to join the team. This is a role for someone who wants to own problems end to end.

You’ll work closely with the founders and customers, taking ideas from “there’s a better way to do this” → shipped product .

What you’ll be doing:

• Own features end-to-end across React, TypeScript and Python
• Work directly with users to understand real problems
• Help decide what gets built and why
• Build AI-powered features that solve genuinely difficult problems
• Make architectural decisions and improve the engineering foundations
• Contribute to how a small team builds, ships and scales

They’re looking for someone who:

• Has strong full-stack experience with TypeScript/React and/or Python
• Enjoys taking ownership and working with ambiguity
• Has strong product instincts, not just technical ability
• Already uses AI tools and is interested in pushing them further
• Is collaborative, pragmatic and low ego

Why join?

You’ll be joining a small, sharp engineering team where your decisions will genuinely shape the product.

There’s plenty of autonomy, direct exposure to the founders and customers, and a genuine opportunity to grow into technical leadership as the company scales.

Product Engineer / Full Stack / London