Flexible Work, Better Balance
Senior Backend Engineer | London | £120,000 – £180,000 + equity | Platform | AI Systems
If you’re more interested in the systems that make AI work than the models themselves, this is where things get interesting.
We’re working with a high-calibre startup building an agentic AI product, but the real challenge sits underneath that. This is about the infrastructure, tooling, and platform layer that allows AI systems to behave reliably in production, not just look good in a demo.
This is an opportunity to build foundational systems properly, rather than inheriting a mess six months too late. Backed by serious investors and led by people who’ve built before, the environment is demanding but grounded in reality.
This is a backend-heavy position with a strong focus on platform and infrastructure. You’ll be designing and building the scaffolding that supports agentic workflows, data movement, and system reliabi...