5 of 5 Contract LLM Jobs in the City of London

collaboratively with the team to ensure project deadlines are met. Design, prototype, and deploy Generative AI models (LLMs, Transformers, Diffusion models) for enterprise use cases. Build and fine-tune LLM-based applications (chatbots, summarization, document Q&A, report generation, code assistants, etc.). Apply prompt engineering, RAG (Retrieval-Augmented Generation), and context-aware pipelines to ensure accuracy and relevance. Integrate More ❯

Role: AI Developer Location: London Duration: 5 Months Day rate: £540 - £585 Umbrella Only Minimum of 5 years UK residency required Role Description: We're looking for an experience AI developer with the skills below. They'll be building out More ❯

Software Engineer - Python/Java Hybrid Working - London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for a Software Engineer to become part of the expanding team on, the ideal candidate will come More ❯

About Mindbox We develop our four business lines together, with fantastic people, passionate about the IT and high-tech industry. Mindbox is experiencing dynamic growth, including expansion to the United Kingdom; this recruitment is part of building our local UK More ❯

Claude) to support policy and business use cases. The Role Craft and refine prompts using advanced techniques (ReAct, Chain-of-Thought, ART) Build multi-agent workflows and context-aware LLM systems Advise on responsible AI practices and risk mitigation Collaborate with policy professionals and user researchers Essential Skills Proven prompt engineering experience across multiple LLMs Multi-agent systems and tool … augmented workflows Deep understanding of LLM failure modes and responsible AI Ability to translate technical concepts for non-technical stakeholders The Details Rate: £775/day inside IR35 Duration: Until end of Financial Year Location: London/Bristol/Manchester base + 1-3 days/week in London (flexible) Clearance: BPSS required, SC eligible preferred More ❯