Principal AI Engineer – London | Up to £150k

Principal AI Engineer – London | Up to £150k

Up to £150,000 + bonus + package

3 days onsite – Central London

A leading AI & data consultancy, working alongside top global AI labs, is hiring a Principal AI Engineer to deliver cutting-edge LLM solutions across finance, healthcare, and energy.

What you’ll do

• Build and deploy production-grade LLM systems
• Develop RAG pipelines, vector DBs, and agentic workflows
• Turn AI concepts into scalable real-world applications
• Work closely with stakeholders to solve complex business challenges

What they’re looking for

• Strong experience building with LLM APIs
• Hands-on knowledge of RAG, vector databases, knowledge graphs, and prompt engineering
• Experience designing multi-step AI agents/workflows
• Strong Python engineering background
• Cloud deployment experience across AWS, Azure, or GCP

Principal AI Engineer – London | Up to £150k