Backend Software Developer (Python) - London - £100,000 + Comps

Location: London (Hybrid / Flexible working)

Client : Start up / Scale Up

Are you a Python expert ready to build cutting-edge systems powering real-world AI innovation?

Join one of London’s most exciting AI startups, where we’re scaling fast and solving complex problems at the intersection of technology, data, and intelligence.

We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s pushing boundaries.

What you’ll do

• Design, build, and optimize high-performance backend systems in Python and FastAPI
• Develop and maintain backend systems that handle large volumes of real-time data
• Write clean, testable, and maintainable code following best practices
• Contribute to system architecture decisions and help shape the technical roadmap
• Take ownership of projects end-to...