AI Engineer Up to £150k | Hybrid (London) We’re working with a high-growth AI company building systems that are already being used day-to-day by customers to automate and improve how work gets done. The team is focused on solving complex operational problems across areas like decision-making and workflow automation, using LLMs, agent-based systems, and modern data platforms. They’ve moved past early experimentation and are now scaling what’s already working. The Role You’ll build and deploy AI systems end-to-end, with a focus on LLM applications, agents, and scalable backend systems. What You’ll Do Build LLM applications (RAG, agents, copilots) Design backend systems for AI-driven workflows Own full lifecycle: data → model → deployment Optimise performance, latency, and cost Work closely with product and engineering teams What They’re Looking For Strong Python engineering background Experience shipping AI/ML systems into production Hands-on with LLMs and modern tooling Solid system design and architecture skills Tech Python, LangChain/LangGraph, FastAPI, AWS/GCP, SQL, vector DBs Requirements Must be UK-based No visa sponsorship available Show more Show less