Artificial Intelligence Jobs in London

Data Solutions Lead - German, Data Collection Excellence

This role involves providing expert consultation on ML and Gen AI data collections, managing customer relationships, and driving business value through technical advisory and partnership building. You will coordinate across teams, document effective solutions, and optimize collection health metrics to ensure customer success.

Amazon London, United Kingdom £70,000 – £120,000 pa

On-site Permanent

Technical Threat Investigator, Threat Intel Engineering - UK

As a Technical Threat Investigator, you will conduct in-depth investigations into sophisticated threat actors targeting OpenAI and its ecosystem. You will identify and disrupt malicious activities, build tooling to automate and scale investigative processes, and collaborate with cross-functional teams to enhance security and safety measures. This role requires a deep understanding of adversarial behavior and the ability to translate findings into actionable improvements.

OpenAI London, United Kingdom £50,000 – £80,000 pa

Remote Permanent

Senior Data Scientist

This role involves leading the development and deployment of advanced machine learning models, working on high-impact projects that influence customer experience, product innovation, and business strategy. You will collaborate with engineering teams, mentor junior members, and contribute to the company's AI strategy, ensuring solutions align with best practices in responsible AI and governance.

Robert Walters London, United Kingdom £75,000 – £95,000 pa

Permanent

Data Scientist

This role involves working within a highly analytical pricing and underwriting team to build and refine predictive models that influence pricing strategy and customer behavior. You will collaborate with data scientists, machine learning engineers, and stakeholders to enhance risk models and simulate customer behavior, contributing to the company's competitive edge in a fast-growing insurance market.

Harnham - Data & Analytics Recruitment London, United Kingdom £45,000 – £50,000 pa

Hybrid Permanent

Senior Software Engineer

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Just Eat London, United Kingdom

Permanent

Senior Data Scientist

This role involves building and fine-tuning advanced LLMs and NLP models for financial services, including conversational AI and data assistants. You will work closely with engineers to deploy models in AWS, develop ML pipelines, and support mid-level Data Scientists. The team focuses on LLM fine-tuning, automation, and website chatbots, with a strong emphasis on collaboration and cross-functional teamwork.

Harnham - Data & Analytics Recruitment London, United Kingdom £60,000 – £75,000 pa

On-site Permanent

Senior AI/ML Engineer

This role involves designing, training, and deploying AI and ML models on complex, large-scale data. You will work closely with the engineering team to build and productionize new AI features, focusing on GenAI solutions and classical machine learning techniques. The role emphasizes collaboration, full-stack development, and continuous optimization of models in production.

Harnham - Data & Analytics Recruitment London, United Kingdom £90,000 – £115,000 pa

Remote Permanent

Lead Data Scientist

As a Lead Data Scientist, you will play a key role in building and shaping a growing data science and AI consulting capability. You will work on complex, high-impact problems across public and private sectors, applying data science, machine learning, and generative AI to deliver measurable outcomes. Additionally, you will lead technical workstreams, mentor junior consultants, and contribute to the development of best practices within a rapidly scaling team.

Harnham - Data & Analytics Recruitment London, United Kingdom £100,000 – £110,000 pa

Hybrid Permanent Clearance Required

Backend Engineer

This role involves designing, building, and maintaining high-performance APIs using Python and FastAPI, working with large volumes of live sports data. You'll collaborate closely with the team to iterate on new features, optimize performance, and ensure stable deployments across AWS infrastructure. A passion for sports and understanding of the game behind the data is essential.

Searchability London, United Kingdom £50,000 – £75,000 pa

Hybrid Permanent

AI Prompt Product Engineer

This role involves working closely with engineers to build and improve AI-driven features, translating research workflows into structured processes, and contributing to the product roadmap. The position offers hands-on experience in a fast-paced, collaborative environment where you can directly impact the development of AI-powered solutions.

Harnham - Data & Analytics Recruitment London, United Kingdom £50,000 – £65,000 pa

Hybrid Permanent

Full Stack Engineer (Python and React)

As a Senior Full Stack Engineer, you will work on AI-powered legal drafting, document editing, and patent litigation tools. You'll design APIs, build backend foundations, and develop complex UIs for professional-grade legal workflows, collaborating closely with founders on product direction.

Harnham - Data & Analytics Recruitment London, United Kingdom £70,000 – £180,000 pa

On-site Permanent

Legal Counsel - Employment

This role involves providing strategic legal advice on a wide range of employment matters, including litigation, restructuring, and compliance. You will work closely with the People team and business stakeholders, manage external counsel, and contribute to the development of employment policies and training programs.

Ocado Welwyn Hatfield, United Kingdom £40,000 – £70,000 pa

Hybrid Permanent Flexible

Generative AI Lead

The Generative AI Lead will be responsible for embedding Generative AI practices across Global Banking School, supporting both academic and professional services teams. Key responsibilities include policy implementation, governance of AI models, training initiatives, and ensuring compliance with ethical and regulatory standards. The role involves collaborating with various teams to integrate GenAI into operational workflows and fostering a culture of ethical AI use.

GEDU London, United Kingdom £50,000 – £70,000 pa

On-site Permanent

Machine Learning Engineer - London

As a Machine Learning Engineer, you will design and implement innovative machine learning solutions, focusing on training custom models, building robust ML pipelines, and deploying systems at scale. You will work on audio processing tasks, build and maintain training and inference pipelines, and collaborate with product and business teams to translate requirements into practical ML solutions.

Michael Page Technology London, United Kingdom £85,000 – £100,000 pa

On-site Permanent

AI Director (London) - Client-Facingbase

This role involves leading the AI strategy and execution within a digital consulting firm, redefining how services are designed, delivered, and scaled using generative and agentic AI. Responsibilities include partnering with senior stakeholders to identify high-impact use cases, leading client engagements, and driving internal adoption of AI tools and solutions.

Method Resourcing London, United Kingdom £130,000 pa

On-site Permanent