Senior Product Engineer

The most common reason product minded software engineers are looking for new roles in 2026 is because they work on a product where the AI capability is the core, not a feature.

They know these companies offer the most interesting technical challenges and the best salary packages, which in turn attracts the best minds in London.

If that sounds like you - I'm hiring for 3 London companies you'll enjoy speaking with.

All of these companies are building AI platforms that are progressing to becoming the category leader in their vertical - but are still at the stage where every hire counts, and the road to internal progression isn't blocked off.

Company 1 (Series A, £20M+ funded)

AI platform automating document intelligence for institutional real estate and finance

Tech Stack is: Python, FastAPI, GCP, React, Typescript

Hiring Staff to Principal Backend/Full Stack Product Engineers

Paying £120,000 to £200,000 + equity

Company 2 (Series A, £20M funded)

AI document processing embedded in the critical workflows of hundreds of banks

Tech Stack is: Python, FastAPI/Flask, GCP/AWS, React, Typescript, Next.js

Hiring Senior to Staff Backend/Full Stack Product Engineers

Paying £100,000 to £170,000 + equity

Company 3 (Seed, £4M funded)

B2B generative marketing platform for some of the biggest companies in the world

Tech Stack is: Golang, Postgres, Kafka, AWS, React/Next.js, Typescript

Hiring Mid to Senior Backend & Frontend Product Engineers

Paying £80,000 to £120,000 + equity

If you're interested in learning more about what product engineering looks like on a day to day basis here, get in touch - reuben@techmunity.io

No updated CV needed - lets have a chat!