Jobs in London

Commercial Data Scientist

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia London, United Kingdom

Remote Permanent

Infrastructure Engineer

This role involves maintaining and scaling Kubernetes clusters, managing AWS and GCP cloud environments, and improving CI/CD systems. You will also focus on observability, FinOps practices, and collaborating with product engineers to deploy and monitor production services.

Synthesia London, United Kingdom

Remote Permanent

Member of Technical Staff, Safety for Agents

This role involves developing better, fairer, and more secure Large Language Models (LLMs) by focusing on data generation, post-training algorithms, and evaluation methods. You will work closely with cross-functional teams to ensure the safety and ethical use of LLMs, with a significant emphasis on experimental design and data management.

Cohere London, United Kingdom

Hybrid Permanent

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 methods 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

Forward Deployed AI Engineer

Forward Deployed AI EngineerThe opportunityWe are looking for a Forward Deployed AI Engineer to serve as the critical bridge between Latent Labs’ frontier generative models and the customers who rely on them. You will work directly with pharmaceutical and biotech...

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Forward Deployed Engineer, Agentic Platform

This role involves building and deploying features for North, Cohere's AI workspace platform, and developing autonomous agents that integrate with enterprise data. You will work closely with clients in sectors like finance, healthcare, and telecommunications, solving complex problems and delivering high-quality solutions.

Cohere Shinfield, United Kingdom

Hybrid Permanent

Anthropic Fellows Program, The Anthropic Institute (Economics & Policy)

Fellows will engage in full-time, 4-month research projects aligned with Anthropic's AI safety and societal impact goals. They will receive direct mentorship, access to shared workspaces, and a weekly stipend, with the potential to produce public research outputs.

Anthropic United Kingdom

Hybrid Internship

Founding Research Scientist

This role involves designing and building models to predict and simulate human attention and behaviour in visual and spatial contexts. You will work closely with the founders, influencing the technical roadmap and exploring new application areas, while publishing research in leading academic venues.

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

Hybrid Permanent Flexible

Anthropic Fellows Program, AI Safety

Fellows will engage in full-time, 4-month research projects focused on AI safety, working with Anthropic's mentorship and resources. The program includes access to a shared workspace, a weekly stipend, and funding for compute and research expenses. Fellows will produce public outputs like papers and contribute to the broader AI safety community.

Anthropic United Kingdom

Hybrid Internship

Data Migration Lead

This role involves leading end-to-end data migration initiatives and broader data responsibilities across banking transformation programmes. The candidate will own migration strategies, governance, and data quality, while also shaping data capabilities like warehousing, reporting, and pipelines. Strong communication and stakeholder management are essential.

Oscar Technology London, United Kingdom £75,000 – £90,000 pa

Hybrid Permanent

Lead / Principal Consultant (AI & Data Science)

This role involves leading the design and delivery of AI and data science solutions, working directly with senior client stakeholders to shape and deliver end-to-end AI products. You will mentor and develop consultants, help shape the consultancy's AI offering, and apply technologies like LLMs, RAG systems, and agentic workflows to real business problems.

Harnham - Data and Analytics Recruitment London, United Kingdom £90,000 – £125,000 pa

Hybrid Permanent Clearance Required

AI Treasury Assistant Manager - FTSE 10

This role involves identifying and prioritizing key treasury issues, translating business requirements into practical AI and automation solutions, and developing dashboards and reporting capabilities. You will collaborate with technical teams, support cash flow forecasting, and drive process optimization and efficiency gains.

Michael Page Finance London, United Kingdom £58,000 – £72,000 pa

On-site Permanent

Applied Data Scientist

The Applied Data Scientist role involves delivering practical data science and analytics across a large operational environment. You will own projects from problem definition to deployment, working closely with the business to translate insights into actionable decisions. The role focuses on forecasting, classification, optimization, and performance analysis, collaborating with engineers to ensure scalable and reliable solutions.

ADLIB Bs15Ll, BS1 5LL, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent Flexible

Data Engineer

As a Data Engineer at Clariti AI, you will play a key role in improving the production quality of the company's price optimization software. Responsibilities include building and optimizing ETL/ELT pipelines, scaling infrastructure, and collaborating with clients on pricing decisions. The role offers significant growth opportunities and involvement in various aspects of the business.

Step 2 Recruitment LTD London, United Kingdom £50,000 – £85,000 pa

Hybrid Permanent