Latest machine learning scientist Jobs

Principal Machine Learning 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 United Kingdom

Applied Scientist, Amazon Transportation

This role involves developing machine learning and optimization models for Amazon's large-scale transportation planning systems, focusing on external freight within the middle mile. Responsibilities include creating dynamic pricing and network planning models, building scalable products, and optimizing the freight marketplace to improve operations and customer experiences.

Amazon London, United Kingdom £40,000 – £70,000 pa

On-site Permanent

Junior Data Scientist

This role involves working on applied machine learning and data analysis, contributing to the entire model lifecycle from exploration to deployment. You'll collaborate with scientists and engineers on complex datasets, focusing on robustness and practical impact in a mission-driven, growing R&D team.

Experis Glasgow, City Of Glasgow, G2 1AL, United Kingdom £30,000 – £45,000 pa

Hybrid 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

As a Data Scientist, you will design and deploy machine learning solutions, particularly focusing on Large Language Models (LLMs), for a high-profile financial institution. Your responsibilities include building and deploying ML and LLM-based solutions, preparing and engineering data, fine-tuning and optimizing models, and developing scalable data pipelines across cloud systems.

Franklin Bates London, United Kingdom £55,000 – £65,000 pa

Hybrid Permanent Flexible

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 Data Scientist

This role involves building and fine-tuning LLMs and NLP models for financial services, including conversational tools 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 Manchester, United Kingdom £60,000 – £75,000 pa

Hybrid Permanent

Sr. Applied Scientist, Amazon Transportation

Amazon’s Middle Mile Science group is looking for a Senior Applied Scientist to build machine learning and optimization models to support pricing and revenue management of its external freight business. This includes the development of novel forecasting and dynamic pricing...

Amazon London, United Kingdom £80,000 – £160,000 pa

On-site Permanent

Senior Data Scientist

Senior Data ScientistMy client is a fast-growing UK business serving thousands of customers. They are investing heavily in their data capability and are now looking to appoint a Lead Data Scientist to drive end-to-end machine learning delivery within a regulated...

Adria Solutions Manchester, United Kingdom

Data Scientist / AI Engineer

This role involves working closely with clients to identify challenges, define solutions, and lead teams in delivering impactful AI and data science projects. You will also have opportunities to publish whitepapers and represent the organisation at conferences, all while developing your skills in a diverse and inclusive environment.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £95,000 pa

On-site Permanent Clearance Required

Research Scientist (Applied LLMs), London

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease.The future is coming. A future enabled and enriched by the incredible power of machine learning. A...

Isomorphic Labs London, United Kingdom

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

Principal Data Scientist

This role involves hands-on data science and AI work, consulting with clients to identify high-impact opportunities, and leading technical projects from problem definition to deployment. You'll manage small teams, translate complex concepts to non-technical stakeholders, and mentor junior consultants. The role is client-facing and requires travel across the UK.

Harnham - Data & Analytics Recruitment London, United Kingdom £100,000 – £125,000 pa

Hybrid Permanent Clearance Required

Senior Data Scientist (Signal Processing)

This role involves designing and implementing signal processing pipelines to analyse non-invasive physiological data from wearable sensors. The Senior Data Scientist will develop algorithms and models to extract clinically relevant metrics, support experimental design, and collaborate with cross-functional teams to integrate these insights into medical-grade wearable technology.

Cure Talent Hathern, Leicestershire, LE12 5LA, United Kingdom £65,000 – £75,000 pa

On-site Permanent

Senior Data Scientist - Single Cell & Spatial

As a Senior Data Scientist, you will work on multi-omics and perturbational data to drive transformative insights into drug discovery. You will develop computational workflows, design statistical models, and collaborate with ML modellers and experimental teams to validate computational hypotheses. This role is part of a dynamic, interdisciplinary team at the forefront of biotech innovation, with a focus on advancing the understanding of genetics and disease risk.

Relation Therapeutics London, United Kingdom £70,000 – £100,000 pa

On-site Permanent