https://jobs.co.uk/job/senior-llm-engineer-rag-and-ai-applications-hays-technology--4288e240-b6d6-4f63-a755-23ef2f3b487a RSS feed for Senior LLM Engineer (RAG and AI Applications) at Hays Technology. en-gb Thu, 13 Aug 2026 00:20:15 GMT https://jobs.co.uk/job/senior-llm-engineer-rag-and-ai-applications-hays-technology--4288e240-b6d6-4f63-a755-23ef2f3b487a https://jobs.co.uk/job/senior-llm-engineer-rag-and-ai-applications-hays-technology--4288e240-b6d6-4f63-a755-23ef2f3b487a Tue, 11 Aug 2026 11:55:42 GMT Location: Guildford | Salary: 85000.00-85000.00 Annual | Type: Permanent | Senior LLM Engineer (RAG and AI Applications)Guildford, Surrey (Fully Onsite) 75000 - 125,000 + 25% Bonus, 10% Pension, Private Medical.- Must have a Masters or PhD Degree in a STEM/Computing discipline.- Must work full-time, 5 days a week in the Guildford office.- Must have deep experience in LLM development and deployment.Your new companyYou''ll be joining a fast-growth, highly respected software engineering business that applies advanced modelling, data science, and machine learning to solve complex, real-world problems at scale.Their technology underpins critical decision-making in high-value environments, combining deep domain expertise with modern engineering practices. With a strong track record of success and a growing international footprint, the company is investing heavily in AI as a core pillar of its future.You will be working full-time in their head office location in the heart of Guildford close to the University and with excellent transport to London and the surrounding areas in Surrey.Your new role The key to this role is hands-on experience designing, building, and deploying LLM-based applications into production environments.We''re looking for a Senior Engineer w... Permanent