Latest AI Research Scientist Jobs

Senior Deep Learning Engineer

This role involves optimizing and deploying deep learning models for high-performance inference on GPU platforms, working closely with research scientists, software engineers, and hardware experts. The focus is on improving inference speed and profiling deep learning workloads to remove bottlenecks, contributing to the development of physical AI for applications like autonomous vehicles and video analytics.

NVIDIA £221,250 – £507,000 pa

Hybrid Permanent

Core Services - Software Engineer (Frontend)

As a Senior Frontend Software Engineer, you will work on building and evolving a frontend platform that supports complex simulation and ML workflows. Your responsibilities include designing composable frontend architectures, optimizing performance for data-heavy interfaces, and mentoring junior engineers. You will collaborate with a cross-functional team to create intuitive user experiences and drive technical best practices.

PhysicsX London, United Kingdom

On-site Permanent

Software Engineer - Go & Python (Core Services)

As a Senior Software Engineer on the Core Services team, you will design and build enterprise-grade systems for secure, permissioned collaboration in a multi-tenant environment. Your responsibilities include implementing robust authentication, authorization, and access control systems, as well as building telemetry infrastructure for deep observability. You will also contribute to the overall architecture and best practices in CI/CD, automated testing, and infrastructure-as-code.

PhysicsX London, United Kingdom

On-site Permanent

Applied AI Researcher - World Reconstruction and Generation

As an Applied AI Researcher, you will develop and adapt deep learning methods for world reconstruction, novel view synthesis, and neural rendering. You will work with a team of researchers to prototype solutions, improve scene realism, and build evaluation workflows, contributing to cutting-edge AI technologies.

NVIDIA Germany

Remote Permanent

AI Governance Engineer - BPL

This role involves designing and maintaining data architectures, pipelines, and governance frameworks to support responsible AI adoption at scale within Barclays. The engineer will translate regulatory and risk requirements into technical implementations, working closely with data scientists and engineering teams to ensure secure, auditable AI systems. Emphasis is placed on policy-as-code, MLOps, and enterprise-wide governance integration across hybrid cloud environments.

Barclays London, E14 5RB, United Kingdom

Hybrid Permanent

Data Scientist

This role involves applying advanced data science and machine learning techniques to solve complex challenges across high-impact public and private sector projects. You will conduct research, develop cutting-edge solutions, and engage in the full data science lifecycle, from data collection to model deployment, while working in a highly secure environment.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £75,000 pa

Hybrid Permanent Clearance Required

AI Language Engineer II , Artificial General Intelligence - Data Services

This role involves designing and conducting complex data creation tasks using synthetic and model-based methods, as well as coordinating human-in-the-loop data collections. You will work closely with cross-functional teams to ensure the AI systems are best in class, using Python and other tools for data analysis and creation.

Amazon London, United Kingdom

On-site Permanent

AI Language Engineer I, Artificial General Intelligence - Data Services

This role involves designing and conducting complex data collection and creation tasks to support the development and evaluation of Amazon's AI models. You will work closely with cross-functional teams to ensure the quality and innovation of AI systems, using synthetic data generation, model-supported methods, and human-in-the-loop data collection.

Amazon London, United Kingdom

On-site Permanent

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

Applied AI Engineer - BPL

This role involves designing and building scalable AI and machine learning solutions within Barclays' AI and engineering ecosystem, with a focus on responsible and enterprise-wide adoption. The engineer will work on modern AI technologies including generative AI, LLMs, and retrieval-augmented generation, collaborating with data scientists and stakeholders to deploy secure, production-grade systems. Emphasis is placed on cloud-based architectures, data pipelines, and alignment with governance, risk, and strategic business objectives.

Barclays London, E14 5RB, 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 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

Applied Scientist I

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Entrust London, United Kingdom

Senior Specialist Solutions Engineer (AI/ML)

As a Senior Specialist Solutions Engineer, you will guide customers in architecting production-grade ML applications on Databricks, aligning their technical roadmap with the Databricks Data Intelligence Platform. You will provide advanced technical support, lead deep-dive sessions, and serve as a trusted advisor for GenAI solutions, while also driving community growth through thought leadership activities.

Databricks London, United Kingdom

On-site Permanent

Senior Generative AI Architect

The Senior Generative AI Architect will design, develop, and implement advanced generative AI solutions, ensuring scalability, security, and ethical considerations. They will lead the architecture and deployment of AI models, collaborate with cross-functional teams, and stay updated with the latest AI advancements.

Coforge London, United Kingdom

Hybrid Permanent