Latest Large Language Models (LLM) Jobs

Senior Solutions Architect, Higher Education and Research - Open Models and LLM

This role involves partnering with academic and research institutions to advance AI and HPC initiatives using NVIDIA's accelerated computing platforms. The Solutions Architect will guide researchers in integrating NVIDIA technologies into large-scale AI projects, particularly around LLMs and open models, while contributing to joint research and technical content. Responsibilities include hands-on training, prototyping solutions, and bridging research needs with product development through direct feedback to engineering teams.

NVIDIA Reading, United Kingdom

Senior Solutions Architect, Higher Education and Research - Open Models and LLM

This role involves partnering with academic and research institutions to advance AI and HPC initiatives using NVIDIA's accelerated computing platforms. The Solutions Architect will guide researchers in integrating NVIDIA technologies into large-scale projects, particularly around large language models and open models. Responsibilities include technical advisory, hands-on training, prototyping, and translating research needs into engineering feedback.

NVIDIA United Kingdom

Sr. Specialist Solutions Architect

This role involves designing and implementing production-grade machine learning and AI workloads on the Databricks platform, with a strong focus on GenAI, MLOps, and LLMOps. The individual will guide enterprise customers through technical challenges, build MVPs, and lead deep-dive sessions during sales cycles. They will also contribute to product roadmaps, create technical content, and drive AI thought leadership through conferences and hackathons.

Databricks London, United Kingdom

Hybrid Permanent

Senior AI Developer

This role involves designing and building AI-powered, customer-facing applications using modern frameworks and large language models. The developer will integrate cloud-based AI services into production systems, establish AI engineering best practices, and mentor team members. Work spans full-stack development with technologies like Python, .NET, and React, within a hybrid environment.

Sellick Partnership Reading, Berkshire, United Kingdom £75,000 – £85,000 pa

Research Associate in Cognitive Neuroscience & AI (Fixed Term)

Conducts interdisciplinary research on language generation using intracranial electrophysiology (iEEG) and computational modelling with Large Language Models (LLMs). Designs experiments, analyses neural and behavioural data, and develops models to test theories of human cognition. Contributes to publications, conferences, and grant applications within a collaborative neuroscience and AI research environment.

University of Cambridge Cambridge, South East England, United Kingdom £37 – £46 pa

Contract

Research Scientist/Engineer - General Decision & Control Agent

This role involves advancing autonomous AI agent systems with a focus on long-term reasoning, memory, self-improvement, and reinforcement learning. The researcher will design scalable memory architectures, develop self-evolving agent capabilities, and contribute to novel research in agentic RL and LLM-based reasoning. Work is conducted in a high-impact research environment with publication and innovation as core goals.

Adecco London, City And County Of the City Of London, United Kingdom £100,000 – £180,000 pa

DV Cleared AI & Palantir Engineers - Graduate to Senior

This role involves working on high-impact national security and advanced technology programmes using cutting-edge tools like Palantir and AI/ML technologies. Engineers will tackle complex technical challenges in secure environments, with opportunities to work across the full stack from data engineering to software development. The position supports career progression from graduate to senior levels within a collaborative, multidisciplinary team.

CBSbutler Holdings Limited trading as CBSbutler London, United Kingdom £40,000 – £100,000 pa

Lead /Principal Full stack Developer React AI Engineer

Design and develop scalable React applications while integrating LLMs and agentic AI workflows into full-stack products. Collaborate with AI engineers and product teams to build intelligent, customer-facing software using modern cloud infrastructure and AI tooling. Mentor engineers and lead technical direction in an Agile, high-performance environment.

Infused Solutions London, United Kingdom £120,000 – £160,000 pa

Senior / Lead Fullstack (React) AI Engineer

Design and develop scalable React applications integrated with generative AI and agentic systems, working across frontend and backend with TypeScript, Node.js, and cloud platforms. Collaborate with AI engineers to deliver production-ready features leveraging LLMs, while mentoring team members and driving technical best practices in an Agile environment.

Infused Solutions London, United Kingdom £115,000 – £150,000 pa

AI Engineer - DV Cleared

Design and implement AI and machine learning solutions for high-impact national security programmes within secure environments. Work with cutting-edge technologies including Palantir Foundry, generative AI, and cloud platforms. Collaborate in multidisciplinary teams to solve complex technical challenges and deliver mission-critical systems.

CBSbutler Holdings Limited trading as CBSbutler London, United Kingdom £80,000 – £100,000 pa

AI Evaluation Engineer

This role involves designing and implementing technical evaluation frameworks for AI systems, with a focus on model performance, safety, and responsible AI. The engineer will develop automated testing pipelines, translate policy and risk considerations into measurable benchmarks, and report findings to stakeholders. Work takes place in a government context using cloud platforms and agile practices, with hybrid attendance in London, Bristol, or Manchester.

Summer Browning Associates United Kingdom £700 – £750 pd

Hybrid Contract Clearance Required

Medical Insights Analyst

This role involves collecting, analysing, and synthesising medical insights from diverse internal and external data sources to support strategic decision-making within a global pharmaceutical organisation. The analyst will contribute to innovative initiatives using AI-driven tools, including Large Language Models and AI-enabled analytics, to enhance insights generation. The position supports Medical Affairs teams in identifying trends and implications, working collaboratively in a multidisciplinary environment with a focus on data quality and strategic impact.

ISR Recruitment Uxbridge South, London, United Kingdom £25 – £30 ph

Staff Machine Learning Engineer

This role involves leading the development and deployment of production-grade machine learning systems, with a focus on fine-tuning large language models and building scalable inference infrastructure. The engineer will own the full ML lifecycle, from data pipelines to deployment, while mentoring teams and integrating AI solutions into products. The position bridges research and engineering in a remote-first, technically driven environment.

Hexwired Recruitment Limited United Kingdom £160,000 – £200,000 pa

Remote Permanent

Senior AI/ML Engineer

This role involves designing, building, and deploying AI-driven systems using state-of-the-art large language models and agent-based systems. You will work closely with cross-functional teams to translate complex problems into scalable AI solutions, optimize system performance, and contribute to the overall AI strategy. The company is at the forefront of applied AI, focusing on automating manual workflows and enhancing decision-making processes.

Platform Recruitment London, United Kingdom £90,000 – £120,000 pa

Hybrid Permanent Flexible

AI Platform Engineer

Build and operationalise enterprise AI solutions including LLM integrations, AI agents, and RAG systems on Azure. Develop scalable services using Python, Kubernetes, and Terraform while embedding security and governance. Support automation initiatives across a regulated financial environment.

Hays Technology Milton Keynes, Buckinghamshire, United Kingdom £600 pd