4 of 4 Permanent OpenAI Jobs in Hemel Hempstead

Generation), multi-agent systems and conversational agents. Strong programming skills in Python, Java or .NET. Experience with GenAI and LLMs (e.g. ChatGPT, Claude, Llama, OpenAI), including prompt engineering, fine tuning and advanced search. Familiarity with AI agent frameworks (e.g. Autogen AI) and digital assistant solutions such as Microsoft Copilot. Knowledge ...

strong backend focus Proficiency in Python and/or TypeScript, and experience with production-grade systems Familiarity with LLMs, AI agents, or orchestration frameworks (OpenAI, Anthropic, LangChain, etc.) Strong grasp of data modelling, cloud infrastructure (preferably AWS), and modern APIs Experience with relational and NoSQL databases (e.g. PostgreSQL, MongoDB) Problem ...

precise Nice to haves Publications at leading ML venues (e.g. NeurIPS, ICLR, ICML) or related research areas Familiarity with common LLM evaluation tooling (e.g. OpenAI Evals or similar frameworks ...

permissions, and role-based workflows Event-driven architectures using webhooks, queues, and async processing AI, Search & Data Systems Hands-on experience integrating LLM APIs (OpenAI-compatible or equivalent) Design and implementation of scoring, ranking, and weighted evaluation systems Experience with vector search, embeddings, and semantic retrieval Practical ...