Latest Large Language Models (LLM) Jobs

Spotlight

Business Development Manager – New Business Sales

Drive new business acquisition for an AI-powered computational imaging software company, focusing on scientific and industrial markets. Engage in technical sales discussions, lead customer evaluations, and build long-term relationships while collaborating closely with technical teams to solve complex imaging challenges.

SenseAI Liverpool, Merseyside, United Kingdom

Hybrid Permanent

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

Spotlight

Director of Technology - AI

Lead the AI technology strategy and R&D portfolio at Digital Catapult, shaping the future of AI through collaborative research with academia and industry. Drive innovation in emerging areas like agentic AI and AI assurance, while mentoring technical teams and influencing national policy. The role combines strategic leadership with hands-on engagement in technology translation and horizon scanning across the UK’s deep tech ecosystem.

Digital Catapult Bristol, County Of Bristol, United Kingdom £110,000 – £130,000 pa

Hybrid 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

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

Head of AI - Selby Jennings

Lead the creation of a new AI research and engineering function within a global investment firm, developing advanced machine learning and agentic systems to enhance investment decision-making. Translate frontier AI research into practical tools for portfolio managers and quantitative researchers, with a focus on generating measurable alpha. Build and lead a high-performance team while establishing scalable AI infrastructure and governance frameworks.

eFinancialCareers London, United Kingdom

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

Forward Deploy Engineer

This role involves designing and building AI-powered software solutions for government digital transformation, with a focus on integrating large language models into production systems. The engineer will work across the full development lifecycle on greenfield projects such as AI-driven job matching and digital skills platforms. Collaboration with multidisciplinary teams is key to translating user needs into scalable, end-to-end technical solutions.

TXP London, United Kingdom £700 – £800 pd

Hybrid Contract Clearance Required

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

Data Scientist (Assistant Manager/Manager)

This role involves building and deploying data science, machine learning, and simulation models to help organisations make high-value strategic decisions. You'll work hands-on with advanced techniques including forecasting, optimisation, and AI, with a strong focus on LLM-based solutions such as RAG, fine-tuning, and agent-based workflows. The role blends technical delivery with direct stakeholder engagement, requiring translation of complex outputs into actionable business insights across diverse industries.

Yolk Recruitment London, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent

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