Machine Learning Engineer, LLM Evals & Agent Systems

London, Hybrid

Clapham Junction, 4 days onsite initially

We’re working with an early-stage AI company building production-grade agentic systems and workflow automation products. They are now hiring an AI Engineer to take ownership of their evaluation infrastructure and help shape the future direction of their AI capability.

This is not a pure research role or prompt engineering position. The focus is production AI systems, eval frameworks, agent orchestration, and engineering reliability.

You will work directly with founders and engineers to evolve their existing V1 eval framework into a scalable, production-ready V2 system integrated into deployment workflows and engineering pipelines.

The environment is fast moving, highly technical, and suited to engineers who enjoy ownership, ambiguity, and building systems end to end.

What You’ll Work On

• Designing and ...