Job Description
Principal AI Engineer | Python, LLMs, LangGraph, AWS | Up to £135k + Bonus | London (Hybrid)
Oliver Bernard have partnered with a high-growth AI consultancy that is helping enterprise organisations deploy AI systems that deliver measurable business impact. Following continued growth and increasing client demand, they're looking for a Principal AI Engineer to lead the architecture and delivery of large-scale AI platforms and agentic applications.
This role combines hands-on engineering, technical leadership and client engagement. You'll work directly with senior stakeholders, define AI strategy, mentor engineers and drive the successful delivery of production-grade AI solutions.
What they're looking for:
Strong Python engineering background
Experience building and deploying LLM-powered applications
LangGraph, LangChain, AutoGen or similar agent frameworks
AWS Bedrock, SageMaker or Azure OpenAI experience
Strong understanding of RAG, vector databases and AI observability
MLOps and production AI deployment experience
Proven technical leadership and architecture ownership
Stakeholder-facing or consulting experience
Up to £135k + Bonus
London | Hybrid