AI Engineer - London | Up to £140k

AI Engineer – London | Python, LLMs, LangChain

On-Site (London)

Competitive package + bonus

I’m working with a fast-growing, data-driven tech company whose platform is used by 300+ VC and private equity firms. They’re now investing heavily in expanding their AI capabilities and are looking for an AI Engineer to join the team.

The role will involve:

• Building conversational AI and agent-based workflows

• Implementing tool use and function calling with LLMs

• Developing RAG systems and deep search across proprietary and external data

• Evaluating and improving AI performance in production

They’re looking for someone with:

• Strong Python experience (FastAPI)

• Hands-on experience with LLMs (OpenAI, Anthropic, etc.)

• Familiarity with agent frameworks such as LangChain

• Solid SQL and data handling skills

Bonus: experience with production AI systems, vector databases, or TypeScript

AI Engineer – London | Python, LLMs, LangChain