Applied AI Engineer (Staff Level)
Elyos, London
What you will do
- Build and ship core product features across our stack (Python, TypeScript, cloud infra, event-driven systems, third party integrations).
- Design, build, and iterate on AI voice agents - prompt engineering, tool calling, conversation design, and orchestration across speech-to-text, LLM, and text-to-speech pipelines.
- Make our agents measurably better: build evals, monitoring, and feedback loops so we know how agents perform in the real world, catch regressions, and turn live customer conversations into improvements.
- Own the lifecycle: work directly with customers to understand their needs, scope solutions, and deliver outcomes.
- Move fast, when it matters: