Latest Large Language Models (LLM) Jobs

Spotlight

Senior ML Compiler Engineer

At Fractile, we’re taking a revolutionary approach to computing to run the world’s largest language models 100x faster than existing systems. Our fast-growing team is working at the cutting edge of the latest AI developments in both hardware and software....

Fractile Bristol, United Kingdom

Spotlight

Senior Machine Learning Scientist

This role involves developing and deploying custom machine learning and LLM-powered systems for customer feedback analysis, including fine-tuning, retrieval, summarisation, and agentic workflows. The scientist will lead experimentation, evaluation, and productionisation of models while mentoring team members and integrating cutting-edge AI research into real-world applications.

Chattermill London, United Kingdom

Remote Permanent

Solutions Architect

As a Solutions Architect, you will shape and enhance core business systems through smart integrations, automation, and emerging technologies. You will work closely with stakeholders to drive efficiency and innovation, combining technical expertise with creative problem-solving.

Proactive Appointments Bristol, United Kingdom £55,000 – £70,000 pa

Hybrid Permanent

Senior Solution Architect - Physical AI, Medical and Surgical Robotics

In this role, you will serve as a trusted technical advisor, helping customers integrate advanced AI and robotics technologies into medical and surgical robotics systems. You will develop proof-of-concept demonstrations, build strategic relationships, and work on impactful healthcare and robotics projects, leveraging NVIDIA's platforms like Omniverse and Isaac Sim.

NVIDIA Germany

Hybrid Permanent

Senior Solution Architect - Physical AI, Medical and Surgical Robotics

This role involves collaborating with robotics companies and surgical robotics teams to integrate NVIDIA's AI and accelerated computing technologies. Responsibilities include designing hardware and software solutions, building proof-of-concept demos, and creating technical content to support customers and partners in the healthcare and robotics sectors.

NVIDIA

Remote Permanent

LLM / GenAI Engineer

This role involves designing and deploying advanced LLM and GenAI solutions, optimizing prompt engineering, and integrating AI into enterprise systems. You will work closely with data teams to build scalable and secure applications, ensuring they are production-ready and aligned with business needs.

Hays Technology Manchester, United Kingdom £600 – £650 pd

Contract Flexible

Senior AI/ML Software Engineer (LLM Focus)

Senior AI/ML Software Engineer (LLM Focus)Location: Guildford (office based role)Salary and benefits: £on experience + a truly outstanding package that includes an unrivalled holday entitlement.Role OverviewOur client has tasked us to source a talented Senior level AI/ML Software Engineer with...

Ion recruitment Guildford, Surrey, United Kingdom £65,000 – £100,000 pa

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

This role involves designing and building production-ready AI features using large language models, machine learning, and retrieval-augmented generation (RAG) to enhance digital products. The engineer will bridge AI concepts with real-world applications, focusing on automation, product intelligence, and responsible AI practices. Collaboration with product teams and engineers is key to delivering secure, scalable solutions grounded in business needs.

Crowd Digital Ltd Bradford, West Yorkshire, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

AI Engineer

This role involves designing and evolving multi-agent AI systems that process brand analytics using advanced LLM pipelines. The engineer will build agent orchestration frameworks, implement eval and observability layers for LLM outputs, and maintain secure, scalable AWS infrastructure. It's a hands-on leadership position focused on shaping production AI systems with real-world impact.

Hyre Ai Paddington, London, W2 1HU, United Kingdom £60,000 – £80,000 pa

Hybrid Permanent

Python Engineer

This role involves designing, building, and deploying AI-driven applications using Python, FastAPI, and Azure. You will work on API design, data access, AI integration, and cloud deployment, collaborating with product owners and data engineers to translate business requirements into secure, scalable solutions.

Harvey Nash Birmingham, United Kingdom £65,000 pa

Hybrid Permanent

Lead AI Engineer

Our client is building the most advanced AI platform in their market. They help their clients serve customers with unmatched speed and accuracy.They’ve invested heavily into building the ML stack, partnered with leading universities, and trained models on millions of...

Exposed Solutions Fitzrovia, London, W1T 5EE, United Kingdom £60,000 – £80,000 pa

Remote

Lead AI Engineer

Our client is building the most advanced AI platform in their market. They help their clients serve customers with unmatched speed and accuracy.They’ve invested heavily into building the ML stack, partnered with leading universities, and trained models on millions of...

Exposed Solutions Fitzrovia, W1T 5EE, United Kingdom

Remote

Senior AI Engineer

As a Senior AI Engineer, you will lead the design, development, and deployment of enterprise-grade AI solutions, leveraging advanced technologies like LLMs, RAG, and Azure AI services. You will provide technical leadership, establish best practices, and mentor team members while ensuring solutions are secure, scalable, and aligned with business objectives.

Adria Solutions Manchester, United Kingdom £75,000 – £110,000 pa

On-site Permanent

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

Senior Data Scientist

This role involves designing and deploying Generative AI and LLM-based solutions for synthetic data generation and data augmentation. You will work closely with Product and Engineering to take models from experimentation to production, ensuring data quality and reliability, and communicating technical concepts to non-technical stakeholders.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £95,000 pa

Remote Permanent

Generative AI Platform Onboarding Lead - Citi

This role focuses on leading the onboarding and configuration of applications onto Citi's new Intelligent Document Processing platform powered by Generative AI. The lead will optimize LLM performance, ensure accuracy across workflows, and collaborate with internal and external stakeholders to deliver strategic initiatives. Expertise in RAG, prompt engineering, and GenAI frameworks is essential for driving platform adoption and technical success.

eFinancialCareers Belfast, United Kingdom

Hybrid Permanent