Latest llm Jobs

Applied Scientist, Alexa International Tech

As an Applied Scientist in the Alexa International Tech team, you will develop cutting-edge generative AI and speech synthesis technologies to enhance Alexa's natural and culturally relevant communication across multiple languages. Your work will involve designing and conducting experiments, prototyping new approaches, and collaborating with engineering teams to deploy these models at scale.

Amazon London, United Kingdom

On-site Permanent

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

This role involves building full-stack AI applications in collaboration with public sector clients to solve critical challenges. The engineer will architect and deploy production-grade systems, integrate AI models, and work directly within client environments to deliver scalable solutions. Emphasis is placed on rapid iteration, cloud infrastructure, and cross-functional collaboration with design, product, and data teams.

Scale AI London, United Kingdom

Hybrid Permanent Clearance Required

Applied AI Engineer, Global Public Sector

Build and deploy end-to-end AI applications for public sector clients, leveraging cutting-edge models and open-source tools. Collaborate with cross-functional teams to create high-quality training datasets and evaluation frameworks. Engage in customer projects with occasional travel, focusing on real-world AI impact at scale.

Scale AI United Kingdom

Hybrid Permanent

Data & AI Engineer

This role involves building scalable data platforms to support AI systems, with a focus on data ingestion, transformation, and integration for advanced analytics and LLM-powered applications. You'll work with JSON, DataFrames, and REST APIs to prepare complex datasets for retrieval-augmented generation, semantic search, and scenario modelling. The position requires strong Python and data engineering skills within an AI-driven enterprise environment.

FDM London, United Kingdom £50,000 – £70,000 pa

Hybrid Contract

Senior AI Developer

Design and deliver production-grade AI solutions integrating large language models, agentic systems, and Azure AI services for client-facing projects. Lead technical implementation across full-stack environments, architect LLM-powered features, and establish reusable patterns and tools. Mentor developers and contribute to research, prototyping, and technical proposals in a consultancy setting.

Reed Technology Reading, Berkshire, United Kingdom £80,000 – £85,000 pa

Hybrid Permanent

Principal AI Scientist - UK Perm

Principal AI ScientistLocation: Remote (UK-based)Salary: £80,000 - £100,000 + BenefitsLocation Requirement: UK applicants onlySponsorship: Unfortunately, visa sponsorship is not available for this position.Principal AI Scientist -Are you an experienced AI Scientist looking to lead cutting-edge research and develop next-generation AI...

Infused Solutions United Kingdom £80,000 – £100,000 pa

AI Engineer

Design and deploy production AI systems using LLMs across customer support, safer gambling, compliance, and personalisation. Build agent workflows, RAG pipelines, and retrieval systems with a focus on safety, observability, and regulatory compliance in a high-traffic, real-time environment.

Parkside London, United Kingdom £50,000 – £90,000 pa

Hybrid Permanent

AI/ML Engineer

Design and deploy production-grade AI and LLM-powered applications on Microsoft Azure, moving from experimentation to scalable enterprise solutions. Work across the full AI lifecycle, building RAG systems, agentic workflows, and MLOps pipelines using modern tooling. Collaborate with data and platform teams to deliver secure, business-impacting AI products.

Talent Locker London, City And County Of the City Of London, United Kingdom £75,000 – £82,000 pa

Hybrid Permanent

AI Engineer

The AI Engineer will work on cutting-edge financial technology projects, designing and integrating AI/ML solutions into production systems. Responsibilities include collaborating with engineering and product teams, optimizing LLM performance, and contributing to architecture and deployment workflows.

Fraser & Co. Talent Partners Limited St Paul's, City And County Of the City Of London, EC4M 9AD, United Kingdom £45,000 – £65,000 pa

Hybrid Permanent

Agentic AI Engineer

Design and implement autonomous AI agents using Python and frameworks like LangGraph to enable multi-step reasoning and tool interaction within enterprise systems. Develop robust backend APIs that allow large language models to perform function calling and integrate with real-world software tools, while optimizing context management and retrieval-augmented generation systems.

Randstad Technologies Burgess Hill, United Kingdom £75,000 – £80,000 pa

Hybrid Permanent

Data Scientist

This role involves developing and deploying machine learning and AI models to support risk management, compliance, and contractor analytics. You'll work closely with engineering and product teams, using modern cloud technologies like AWS, Azure, and Microsoft Fabric to build scalable solutions.

Yolk Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

Head of AI Engineering

Lead the creation and growth of an AI engineering function within a consultancy, designing and deploying production-grade Generative AI and LLM systems for enterprise clients. Combine strategic leadership with hands-on technical oversight to shape engineering standards, mentor a high-performing team, and drive the adoption of cutting-edge AI solutions at scale.

Data Idols London, United Kingdom £180,000 – £200,000 pa

Hybrid Permanent

Senior AI Engineer

The Senior AI Engineer will design and develop production-grade AI systems, focusing on RAG pipelines, generative AI workflows, and LLM optimization. Key responsibilities include building scalable solutions, implementing retrieval strategies, and mentoring junior engineers within a growing AI team.

The Portfolio Group London, United Kingdom £80,000 pa

On-site Permanent

Lead AI Engineer

This role involves designing and implementing AI solutions to improve operational efficiency, defining LLM architecture, and building AI tools like assistants and workflow automation. You will work within an Azure cloud environment, collaborate with product teams, and act as a key partner to the Director of AI.

Harnham - Data and Analytics Recruitment London, United Kingdom £85,000 – £95,000 pa

Hybrid Permanent

Forward Deployed Engineer - Cardiff

This role involves leading the design, development, and deployment of AI-powered solutions such as automation, RAG, and LLM-based workflows. The engineer will collaborate with stakeholders to deliver strategic AI initiatives, ensure systems are secure and scalable, and mentor a growing engineering team. The position is based in central Cardiff with hybrid working and focuses on building advanced AI capabilities within a technology-driven organisation.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £45,000 – £53,000 pa

Hybrid Permanent