Senior+ Python Developer

Overview

Senior Software Engineer – Python | Microservices | AWS

Hybrid (Central London - 2–3 days a week)

Profitable, Series A Gov/SecTech Scale up

High-trust work with real-world impact across public safety and financial systems

We’re partnered with a well-funded, Series A stage Gov/SecTech startup operating in the blockchain analytics space.

You'd build software to support use cases such as financial crime prevention, terrorism risk analysis and crypto market safety. Much of their work sits under NDA, but the impact is tangible and meaningful.

They’re around 25–30 people today and growing quickly.

We're hiring a Senior/Senior+ Software Engineer to work closely with the Head of Engineering in an autonomous, hands-on role. This is an elevated senior position for someone who enjoys being close to the code, taking ownership of complex, high scale, backend systems, and solving ambiguous technical ...