
On-site
Generative AI Engineer
United Kingdom, United Kingdom
full-timeOn-sitePosted 1 Sept 2026
โ All rolesPythonLLMsRAG
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.