Latest machine learning engineer Jobs

Staff Backend Software Engineer - GO & Python

Build and maintain a high-performance backend platform for AI-driven, multi-physics simulation used by data and simulation engineers. Work on scalable, observable systems in Python and Go, with ownership from development to production. Collaborate closely with domain experts in engineering and machine learning to enable physics-informed model deployment across aerospace, energy, and advanced manufacturing sectors.

PhysicsX London, United Kingdom

Forward Deployed Software Engineer

Design and build full-stack applications that integrate AI-driven physics simulation models into real-world engineering workflows. Collaborate directly with customers and technical teams to prototype, deploy, and iterate on high-impact tools across aerospace, energy, and advanced manufacturing. Work across backend services, APIs, and cloud infrastructure while contributing to core platform development.

PhysicsX North Tyneside, NE29 8EP, United Kingdom US$150,000 – US$250,000 pa

Senior Associate

This role involves managing work streams, collaborating with life sciences stakeholders, conducting open-source analysis, and designing workflows for AI solutions. You will work closely with technical teams to ensure projects meet client needs and contribute to the team's thought leadership.

Faculty London, United Kingdom

Hybrid Permanent

Senior Applied AI Engineer

This role involves designing, building, and delivering backend services and APIs for an AI layer in an investment management firm's portfolio technology platform. You will work closely with a frontend engineer to integrate AI capabilities, ensure secure data handling, and monitor system performance.

Hays Technology London, United Kingdom £100,000 – £110,000 pa

Research Engineer, Machine Learning (Reinforcement Learning)

This role involves advancing reinforcement learning in large language models, focusing on developing agentic systems for computer use, code generation, and reasoning. The engineer will build scalable RL infrastructure, design training environments, and collaborate across research and engineering to implement safety and performance improvements at scale.

Anthropic London, United Kingdom £260,000 – £630,000 pa

Research Engineer, Machine Learning (RL Velocity)

This role involves building and optimizing the machine learning infrastructure that supports Anthropic’s reinforcement learning research. You'll work closely with researchers to improve training efficiency, debug performance bottlenecks, and develop tooling that accelerates model development. The position focuses on high-leverage platform improvements that scale across the entire research team.

Anthropic London, United Kingdom £370,000 – £630,000 pa

Machine Learning Team Lead

As a Machine Learning Team Lead, you will guide a team of ML engineers in developing and deploying cutting-edge speech recognition models. You will mentor the team, ensure robust and scalable solutions, and collaborate cross-functionally to align with business objectives.

Speechmatics Cambridge, United Kingdom

Machine Learning Team Lead

As a Machine Learning Team Lead, you will guide a team of ML engineers in developing and deploying cutting-edge speech recognition models. You will ensure robust and scalable solutions, mentor team members, and collaborate cross-functionally to align with business objectives.

Speechmatics London, United Kingdom

Machine Learning Scientist

This role involves designing and prototyping generative machine learning models for protein design, with a strong focus on real-world biological applications. The scientist will build and evaluate models, collaborate across interdisciplinary teams, and iterate based on wet lab feedback. A significant emphasis is placed on high-performance code, scalable data pipelines, and staying current with advances in ML and synthetic biology.

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Machine Learning Scientist, Generative Modelling

Design and implement machine learning models tailored to single-cell and multiomic biological data to understand cellular responses to interventions. Collaborate closely with wet-lab scientists to translate biological questions into modelling problems and ensure models capture biologically meaningful insights. Contribute to research roadmap development and advance cellular modelling through interdisciplinary collaboration.

Relation Therapeutics London, United Kingdom

On-site Permanent

Machine Learning Researcher

Conducts machine learning research to advance Darktrace's AI-driven cybersecurity platform, prototyping new models and integrating them into production systems. Works across research, engineering, and security teams to solve novel problems using language models, neural networks, and statistical methods. Focuses on developing optimised, deployable ML solutions for diverse environments including edge devices.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Research Assistant in Machine Learning for Epidemiology

This role involves developing and evaluating machine learning models to predict Strep A outbreaks using real-world datasets. You will collaborate with clinicians and an engineering team to create a tool that can provide early warnings and help protect public health.

University of Sheffield Sheffield, Hybrid, Northern England, United Kingdom £32 pa

Contract Part-time

AI Software Engineer – Machine Vision

This role involves developing and integrating AI models for machine vision applications, focusing on software development, model training, and performance optimization. You will work with C++, C#, Python, and machine learning frameworks to create reliable and efficient solutions.

Adria Solutions Netherton, Kirklees, West Yorkshire, HD4 7EZ, United Kingdom £55,000 – £70,000 pa

AI Software Engineer – Machine Vision

This role involves developing and integrating AI models for machine vision applications, focusing on software development, model training, and performance optimization. You will work with C++, C#, Python, and machine learning frameworks to create robust and reliable solutions.

Adria Solutions Huddersfield, HD1 2AA, United Kingdom £55,000 – £70,000 pa

Senior Researcher in Probabilistic Machine Learning for AI Governence

This role involves leading research on Bayesian methods for AI evaluation and monitoring, publishing findings, developing open-source software, and guiding research assistants and students. The position is based in the Bayesian Governance Lab at the University of Oxford, focusing on dynamic AI systems and their governance.

University of Oxford Oxford, South East England, United Kingdom £49 – £59 pa

Contract