Contract Type: Outside IR35 Day Rate: £375 - £400 per day Senior LLM & Multi-AgentSystems Engineer Location: Flexible (UK or Europe preferred) Type: Permanent/Contract Industry: AI, NLP, and Applied Machine Learning We are seeking a highly experienced AI engineer with deep expertise in large language models (LLMs) , multi … deploying advanced LLM-based architectures for production use. You will work on building scalable, intelligent systems that leverage agentic workflows, advanced reasoning techniques, and multi-agent communication architectures , integrating them into robust, performant, and explainable AI pipelines. Key Responsibilities Architect and implement LLM-based systems with advanced reasoning capabilities, including … context engineering, role-based prompting, and multi-agent orchestration. Select and integrate appropriate frameworks and tools (e.g. LangChain, LangGraph, AutoGen, CrewAI, Agno, Smallagons, OpenHands) for specific use cases. Design, optimise, and evaluate tokenisation, embedding, and vector store strategies - including trade-offs between embedding dimensions, indexing performance, and retrieval costs. Implement advanced multiMore ❯
development. In this role, you will own and drive large portions of our AI agent infrastructure, from designing and deploying multi-agentsystems to integrating Retrieval-Augmented Generation (RAG) pipelines, model fine-tuning, and evaluation frameworks. You will be responsible for delivering AI-powered features into … deployment, and optimization in cloud environments (AWS, GCP, or Azure). Develop and deploy AI-powered features in production, including RAG (Retrieval-Augmented Generation) systems, multi-agent infrastructure, and evaluation frameworks (Evals). Build real-world AI use cases by integrating fine-tuned models and large language model APIs into user More ❯
models (LLMs), foundation models, and autonomous agent frameworks, alongside expertise in implementing RAG systems, designing prompt engineering frameworks, and developing multi-agent systems. You should be proficient with both commercial and open-source technologies, including popular frameworks like LangChain, Hugging Face, and PyTorch, as well as vector More ❯
Chesterfield, Derbyshire, East Midlands, United Kingdom
Adria Solutions
Agent Development Design and build AI agents using Python and frameworks like OpenAI Agents SDK, LangChain, AutoGen, and Google ADK Create multi-agent orchestration systems for complex workflows (e.g., music curation, content analysis, scheduling) Integrate multimodal AI models, including voice synthesis and music understanding Audio Technology Integration … stakeholders Essential Degree in Computer Science, Engineering, or related field (or equivalent experience) 1+ years of hands-on AI agent development (multi-agentsystems a plus) Strong Python programming skills and experience with modern AI/ML frameworks Familiarity with LLMs, prompt engineering, CoT reasoning, and AI More ❯
Dronfield, Derbyshire, East Midlands, United Kingdom
Adria Solutions
Agent Development Design and build AI agents using Python and frameworks like OpenAI Agents SDK, LangChain, AutoGen, and Google ADK Create multi-agent orchestration systems for complex workflows (e.g., music curation, content analysis, scheduling) Integrate multimodal AI models, including voice synthesis and music understanding Audio Technology Integration … stakeholders Essential Degree in Computer Science, Engineering, or related field (or equivalent experience) 1+ years of hands-on AI agent development (multi-agentsystems a plus) Strong Python programming skills and experience with modern AI/ML frameworks Familiarity with LLMs, prompt engineering, CoT reasoning, and AI More ❯
skills (Python preferred) and experience with ML frameworks such as PyTorch, TensorFlow, Hugging Face. Hands-on experience with prompt engineering, fine-tuning LLMs, and building multi-agent systems. Comfortable balancing strategic thinking with hands-on coding. The client is accepting candidates without all the required skill and providing an environment to learn More ❯
skills (Python preferred) and experience with ML frameworks such as PyTorch, TensorFlow, Hugging Face. Hands-on experience with prompt engineering, fine-tuning LLMs, and building multi-agent systems. Comfortable balancing strategic thinking with hands-on coding. The client is accepting candidates without all the required skill and providing an environment to learn More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
We Are Dcoded Limited
will be leading on AI Solutions - this will include: Design, Architect & deploy next-gen GenAI solutions Supercharge natural language interfaces Push boundaries with RAG models, multi-agentsystems & more Build robust AI evaluation & monitoring frameworks Mentor, lead & inspire technical team in delivering AI products Experience Required Proven GenAI solution deployment (AWS More ❯
London, King's Cross, United Kingdom Hybrid / WFH Options
Corecom Consulting
agility with enterprise-grade engineering to create the data foundation that powers next-generation AI capabilities. Key Responsibilities Architect scalable, real-time data platforms for multi-agent AI systems. Create ETL and streaming pipelines for complex formats - PDFs, images, emails, forms - across thousands of workflows. Lead and grow a high-performing data More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
successful American sports data analytics company that is expanding its UK presence. As a Backend Software Engineer you will architect, develop and implement a new multi-agent AI experience that unlocks the power of the company's football data for coaches, fantasy players and bettors. You'll be working with data at … in the UK on a fulltime basis. About you: You have advanced Python and TypeScript backend development skills You have experience of building and shipping multi-agent, data driven AI systems You have a strong understanding of LLMs You're collaborative with great communication skills You're likely to be degree More ❯