AI Engineer - Up to £150k

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