Senior AI Engineer: RAG & LLM Production Systems

Company: The Portfolio Group
Apply for the Senior AI Engineer: RAG & LLM Production Systems
Location: London
Job Description:

Join The Portfolio Group as a Senior AI Engineer, focusing on designing scalable AI systems with an emphasis on Retrieval-Augmented Generation and model optimisation. You will mentor junior engineers and contribute to various AI projects.

The ideal candidate has strong Python experience, commercial AI/ML system skills, and is familiar with frameworks like LangChain and LangGraph. This is an attractive opportunity within a strategic AI-driven environment.

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Posted: June 8th, 2026