Latest llm Jobs

Machine Learning Engineer, Global Public Sector

This role involves leading the design and development of reliable, multi-step agentic systems and long-horizon reasoning frameworks for national security and public policy. You will conduct applied research to solve unique challenges in sovereign AI, focusing on system reliability, safety, and performance in high-stakes environments.

Scale AI United Kingdom

On-site Permanent Clearance Required

Senior C++ Software Engineer

You will develop and enhance real-time voice and media services, building cloud-native, resilient systems in an Agile DevOps environment. Your work will focus on integrating AI and LLM technologies to power next-generation customer engagement platforms.

Spectrum IT Recruitment Portugal, LN11 8JR, United Kingdom £55,000 – £72,000 pa

Hybrid Permanent

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

This role involves leading the technical strategy for public sector AI projects, converting mission requirements into robust architectural roadmaps, and guiding on-site implementation. You will architect production-grade AI applications, ensure cloud infrastructure security and scalability, and mentor senior and junior staff to align with a cohesive technical vision.

Scale AI London, United Kingdom

On-site Permanent Clearance Required

AI Engineer

This role involves designing and delivering end-to-end agentic AI and LLM-based solutions for a leading investment house. You will work closely with business stakeholders to understand workflows, prototype AI systems, and integrate these solutions into existing enterprise systems, focusing on rapid delivery and measurable business impact.

eFinancialCareers London, United Kingdom

Hybrid Contract

AI Chatbot & Conversational Design Specialist (French speaking)

This role involves owning the performance and continuous improvement of a production-level LLM chatbot integrated with Intercom, focusing on French and UK markets. Responsibilities include designing and testing chatbot prompts, managing a continuous improvement cycle, and collaborating with business teams to maintain accurate content and performance dashboards. The role also offers opportunities to contribute to the AI roadmap and support chatbot expansion into new markets.

Adria Solutions Basingstoke, United Kingdom £40,000 – £50,000 pa

Hybrid Permanent

AI Forward Deployed Engineer

This role involves building and deploying production-grade AI applications that investment and finance teams rely on daily, while also contributing to the development of a governed AI platform. You will work closely with business teams to identify and solve real problems using LLM APIs and modern cloud infrastructure.

eFinancialCareers London, United Kingdom

Hybrid Contract

AI Data Associate (NL), Artificial General Intelligence Data Services

As an AI Data Associate, you will work on foundational labeling tasks for various data types, including text, speech, audio, image, and video. Your role involves maintaining strict confidentiality, delivering high-quality labeled data, and supporting operational improvements to enhance the quality of AI models. You will be part of a diverse team focused on responsible AI development and deployment.

Amazon London, United Kingdom

On-site Permanent

Senior Training Specialist (German Language), AGI-DS

The Senior Training Specialist role involves facilitating blended learning experiences, managing classroom training, and maintaining expertise in assigned trainings. Responsibilities include evaluating trainee performance, managing tasks in the LMS, and driving innovation in training approaches to scale across the global network.

Amazon London, United Kingdom

On-site Permanent Shift-work

Senior Backend Engineer

As a Senior Backend Engineer, you will design and maintain sophisticated APIs and data systems for real-time sports analysis. You will work closely with a small, high-calibre team, translating complex sports logic into efficient backend code and ensuring systems are performant and reliable.

Searchability London, United Kingdom £60,000 – £100,000 pa

Hybrid Permanent

Senior AI Software Developer

This role involves designing, developing, and implementing AI-powered applications to modernize financial operations and improve customer experiences. You will work across the full software development lifecycle, integrating AI models, and collaborating with product, engineering, and business teams to deliver scalable solutions.

Noir Switzerland, United Kingdom £96,020 – £104,749 pa

Hybrid Permanent

Researcher, Training - London

This role involves pushing the frontier of large language model (LLM) development, focusing on enhancing model intelligence, efficiency, and capabilities. Responsibilities include designing and scaling new architectures, executing and analyzing experiments, and optimizing model and computational performance.

OpenAI London, United Kingdom

Hybrid Permanent

AI Engineer - Cardiff

This role involves leading the design, development, and deployment of advanced AI solutions to enhance operational efficiency and support business growth. You will collaborate with senior stakeholders, guide technical direction, and mentor a team of engineers while ensuring systems are secure, scalable, and compliant.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £40,000 – £55,000 pa

Hybrid Permanent

AI Engineer

This role involves designing, building, and deploying end-to-end AI/ML and Generative AI solutions for production environments. Key responsibilities include working on Agentic AI solutions, RAG pipelines, LLM integrations, and cloud-native AI architecture, collaborating closely with engineering, data, and business stakeholders.

Experis Butley Town, Cheshire, SK10 4FZ, United Kingdom

Hybrid Contract

Software Engineer

This role involves building and maintaining a full-stack application using Next.js, React, and TypeScript, while working closely with AI engineers to integrate and optimize LLMs and AI APIs. You'll also manage cloud infrastructure on GCP and contribute to the platform's technical direction.

TXP London, United Kingdom £675 pd

Hybrid Contract Clearance Required

Software Engineer (AI+Fullstack)

This role involves developing and scaling AI-powered solutions for enterprise clients, focusing on GenAI frameworks and full-stack development. You'll collaborate with senior stakeholders and engineering teams to design and build intelligent applications, while also growing your skills in emerging technologies.

83zero London, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent Clearance Required