Latest Large Language Models (LLM) Jobs

Spotlight

Forward Deployed Engineer

The Forward Deployed Engineer role involves working directly with enterprise customers to understand their operational challenges, rapidly prototyping solutions, and delivering immediate value. You will embed within customer organizations, adapt to diverse tech stacks, and translate learnings into product improvements.

SolveAI London, United Kingdom

Hybrid Permanent

Spotlight

Machine Learning Engineer (Forward Deployed)

We’re looking for a Machine Learning Engineer (Forward Deployed) to join a supportive, multidisciplinary team delivering real-world AI/ML systems into operational environments. In this role, you’ll lead software deployments, working closely with users and stakeholders to translate their problems into...

Mind Foundry Oxford/ Hybrid, Oxfordshire, United Kingdom

AI Developer

This role involves building and deploying AI-integrated full-stack applications, incorporating cloud AI services, and developing LLM-powered features. You'll work in a small, fast-moving team, translating stakeholder requirements into working software, and contributing to internal AI tools and best practices.

Sellick Partnership Manchester, United Kingdom £72,000 – £80,000 pa

Hybrid Permanent

AI Engineer - up to+ Bonus + Benefits - Belfast

This role involves designing and deploying large language model (LLM) applications, integrating generative AI into enterprise systems, and building scalable AI-driven solutions for real-time, high-volume use cases. The engineer will work closely with stakeholders to translate business requirements into AI solutions, focusing on prompt engineering, model optimization, and ensuring alignment with security and governance principles.

Involved Solutions Ireland, Alba / Scotland, ZE2 9GA, United Kingdom £60,000 – £80,000 pa

Hybrid Permanent

Data Scientist

As a Data Scientist, you will design and deploy machine learning solutions, particularly focusing on Large Language Models (LLMs), for a high-profile financial institution. Your responsibilities include building and deploying ML and LLM-based solutions, preparing and engineering data, fine-tuning and optimizing models, and developing scalable data pipelines across cloud systems.

Franklin Bates London, United Kingdom £55,000 – £65,000 pa

Hybrid Permanent Flexible

Data Architect

The Data Architect will lead the strategic integration of agentic AI and large language models across the enterprise, defining governance frameworks, advising senior stakeholders, and mentoring teams. This role involves shaping cutting-edge AI practices and ensuring responsible adoption within a dynamic and forward-thinking environment.

Experis Croydon, London, United Kingdom £700 – £750 pd

Hybrid Contract Clearance Required

Data Scientist

This role involves designing, building, and deploying generative AI solutions using large language models and modern machine learning techniques. You will work on practical applications like intelligent automation, document processing, and customer-facing AI tools, collaborating with data engineering and software teams to productionize solutions and ensure they align with governance standards.

Oscar Technology London, United Kingdom £65,000 – £75,000 pa

Hybrid Permanent

AI Engineer

This role involves designing and deploying sophisticated AI systems using large language models, developing RAG pipelines, vector search solutions, and agent-based workflows. You will work in a fast-paced, collaborative environment, focusing on building production-grade applications that deliver tangible real-world impact.

Via Match London, United Kingdom £70,000 – £130,000 pa

Hybrid Permanent

Senior Python Engineer (AI Systems)

This role involves designing and scaling AI systems for evaluating knowledge and skills, using large language models, evaluation frameworks, and multimodal data. You'll work in a small, collaborative team focused on building robust, fair, and reliable systems that have a real-world impact on professional certification and assessment.

S Knights Recruitment Shadwell, London, E1W 3DJ, United Kingdom £60,000 – £90,000 pa

Remote Permanent

Sub Team Lead - Red Team (Control)

About the AI Security InstituteThe AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government with direct lines to No....

AI Security Institute London, United Kingdom

Research Scientist (Applied LLMs), London

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease.The future is coming. A future enabled and enriched by the incredible power of machine learning. A...

Isomorphic Labs London, United Kingdom

Sr AI Editorial Lead (Portuguese), AI Shopping, International

The AI Conversational Shopping team is looking for an Sr AI Editorial Lead to drive its efforts in delivering a seamless, fluent, and locally-relevant experience for AI-assisted shopping in new marketplaces and languages. This is an opportunity to join the...

Amazon London, United Kingdom

Permanent

Senior Developer

This role involves developing and maintaining software applications using Java, implementing AI solutions to enhance functionality and accelerate workflows, and collaborating with cross-functional teams to design and ship new features. The Senior Software Engineer will work with cutting-edge AI tools like Claude Code, GitHub Copilot, and LLMs to modernize legacy services and demonstrate the potential of AI in the software development lifecycle.

Tiro London, City And County Of the City Of London, United Kingdom £500 – £550 pd

Hybrid Contract

Senior Data Scientist – Turing (LLMs, Agents, Data & Scientific Reasoning)

As a Senior Data Scientist on the Turing team, you will develop and deploy AI systems, including large language models and agentic workflows, to accelerate scientific discovery. You will work with diverse biomedical datasets, collaborate with biologists and engineers, and contribute to the development of new computational approaches for drug discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Machine Learning Scientist – Reasoning Systems & RL (LLMs / Agents)

As a Machine Learning Scientist, you will develop advanced AI systems to help scientists reason about complex biological problems. You will focus on building LLM-driven reasoning systems and intelligent agents using reinforcement learning, RLHF, and symbolic reasoning, working closely with computational scientists and biologists to integrate large-scale biomedical data and support target discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Research Engineer/Research Scientist - Red Team (Misuse)

About the AI Security InstituteThe AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government with direct lines to No....

AI Security Institute London, United Kingdom

Business Trading Analyst

The Business Trading Analyst role involves working with a new Large Language Model (LLM) tool to manage conduct-related surveillances of global market trading activity. Responsibilities include optimizing output, ensuring data integrity, resolving errors, and collaborating with various teams to enhance the tool's functionality and performance.

Adecco Belfast, County Antrim, United Kingdom £400 – £500 pd

Hybrid Contract