Latest machine learning Jobs

Principal Machine Learning Engineer

As a Principal Machine Learning Engineer, you will lead the design and implementation of sophisticated AI systems for financial institutions, ensuring they are scalable, robust, and aligned with industry standards. You will also guide the technical direction of the company’s flagship projects and provide expert advice across business units.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Machine Learning Engineer

As a Senior Machine Learning Engineer, you will lead the development and deployment of cutting-edge AI systems for diverse clients, focusing on scalable, production-grade ML software and infrastructure. You will collaborate with cross-functional teams to solve critical challenges, define best practices, and mentor junior engineers while ensuring rigorous operational and ethical standards.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

Staff Machine Learning Software Engineer, Research

This role involves shaping the research group's strategy and culture, defining necessary profiles, and promoting effective working patterns. You will work closely with research scientists and simulation engineers to build and deliver machine learning models that address real-world physics and engineering problems, focusing on scalability, efficiency, and robust implementation. The position also includes mentoring junior team members and setting technical direction for the research stream.

PhysicsX London, United Kingdom

On-site Permanent

Principal Machine Learning Infrastructure Engineer

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries....

PhysicsX London, United Kingdom

Algorithm Developer (Machine Learning)

This role involves designing, developing, and testing mathematical algorithms for advanced complex systems. You will work with MATLAB/Simulink and Python, support numerical modelling and simulation, and collaborate with software and systems engineering teams to develop high-performance solutions.

Cirrus Selection Filton, Gloucestershire, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent Flexible Clearance Required

Snr/Principal Machine Learning Scientist – Generative Modelling

This role involves designing and implementing generative models to understand and control cellular decision-making, using cutting-edge multiomic and interventional datasets. You will collaborate with experimental teams to validate computational hypotheses and contribute to high-impact publications, pushing the boundaries of generative modelling in complex biological systems.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior / Lead Machine Learning Engineer - Time-Series, Pricing, MLOps

This role involves building and maintaining large-scale machine learning systems for forecasting, recommendation, pricing, and AI-driven decision-making. You will work on time-series forecasting, scalable ML systems, feature stores, and MLOps, with a focus on technical depth and hands-on engineering. The team is small but high-calibre, offering significant ownership and the chance to influence technical direction.

Avanti Recruitment Paddington, London, W2 1HU, United Kingdom £90,000 – £120,000 pa

Hybrid Permanent

Senior / Lead Machine Learning Engineer - TimeSeries, Pricing, Recommendation Engines, MLOps

This role involves building and maintaining large-scale machine learning systems for forecasting, pricing, and recommendation engines. You will work in a high-calibre AI team, focusing on time-series forecasting, feature stores, and MLOps, with opportunities to influence technical decisions and mentor junior engineers.

Avanti W21Ah, W2 1AH, United Kingdom £90,000 – £120,000 pa

Hybrid Permanent

Staff Software Engineer - Machine Learning

This role involves leading the technical strategy for ML/AI in the UK, coordinating ML engineering efforts across multiple teams, and driving MLOps standards. You will provide technical consultancy, identify emerging patterns, and mentor engineers while fostering a culture of continuous learning.

Capital One Ec1Y8Af, EC1Y 8AF, United Kingdom

Hybrid Permanent

Research Engineer, Machine Learning (Reinforcement Learning)

This role involves collaborating with researchers and engineers to advance the capabilities and safety of large language models through reinforcement learning. Responsibilities include developing core RL infrastructure, designing novel training environments, and optimizing performance across the stack.

Anthropic London, United Kingdom

On-site Permanent

Research Engineer, Machine Learning (RL Velocity)

As a Research Engineer on the RL Velocity team, you will focus on building and improving the RL training infrastructure, identifying and removing bottlenecks, and partnering with researchers and engineering teams to enhance the efficiency and reliability of Anthropic's AI systems. This role involves high-leverage work that impacts the entire organization's ability to iterate and improve models quickly.

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

Hybrid Permanent

Lead Data Scientist (Model Developer) / Deep Learning Practitioner

This role involves leading the development of advanced deep learning models to enhance underwriting capabilities. You will work with non-traditional datasets, build sophisticated neural networks, and collaborate with business stakeholders to drive initiatives from prototypes to production. The position requires strong experience in deep learning, model development, and working with large datasets.

Capital One Mansfield, Nottinghamshire, United Kingdom

Hybrid Permanent

Research Scientist, Reinforcement Learning

As a Research Scientist, you will work on cutting-edge reinforcement learning projects, implementing algorithms, running experiments, and collaborating with a team of experts. Your role involves initiating research, building infrastructure, and contributing to a culture of high standards and constructive feedback.

DeepMind London, United Kingdom

On-site Permanent

Lead ML Engineer

This role involves leading the engineering and productionisation of machine learning and generative AI solutions, building end-to-end ML pipelines, and working closely with data scientists and engineers to turn experiments into scalable services. You will own MLOps practices, provide technical leadership, and collaborate with stakeholders to shape the company's ML capabilities.

Harnham - Data and Analytics Recruitment Manchester, United Kingdom £80,000 – £90,000 pa

Remote Contract

Lead ML Engineer

This role involves leading and shaping a growing Machine Learning Engineering function, taking ownership of production-grade ML solutions that transform data usage and commercialisation. Responsibilities include designing and building ML pipelines, implementing MLOps processes, and collaborating with Data Scientists and Engineers on complex NLP and LLM projects.

Harnham - Data and Analytics Recruitment Manchester, United Kingdom £90,000 – £95,000 pa

Remote Permanent