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Generative AI Engineer

United Kingdom, United Kingdom

full-timeOn-sitePosted 1 Sept 2026
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PythonLLMsRAG
We are seeking a Generative AI Engineer to build advanced LLM applications, retrieval systems, and generative AI agents. Tech stack: Python, LLMs, RAG, Vector Databases (Chroma/Pinecone), LangChain, LlamaIndex, OpenAI, FastAPI What you will work on: - Architect end-to-end Retrieval-Augmented Generation (RAG) pipelines for complex knowledge search. - Implement prompt evaluation frameworks, fine-tuning scripts, and dynamic context selection logic. - Design agentic workflows capable of multi-step task execution using tools and function calling APIs. - Optimize generative AI pipelines for token consumption, latency, and context window limits. What we are looking for: - Proven experience building and deploying generative AI features, RAG architecture, or LLM agents. - Strong software development skills in Python, FastAPI, and asynchronous programming. - Hands-on familiarity with vector stores, embedding models, and generative model evaluation strategies.

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