Latest Data Scientist Jobs

Data Scientist - Model Developer / Statistician

This role involves developing and maintaining machine learning and statistical models for customer lending decisions within Capital One's underwriting programs. The Data Scientist will explore complex data using advanced feature engineering, support statistical test design, and collaborate across functions to deliver actionable insights. The position emphasizes model risk management, code quality, and clear communication of findings to business stakeholders.

Capital One Boultham, Lincolnshire, LN6 7TG, United Kingdom

Data Scientist - Model Developer / Statistician

This role involves developing and maintaining statistical and machine learning models for customer lending decisions within Capital One’s underwriting programs. The Data Scientist will work closely with business partners to extract insights from complex data, using advanced feature engineering and statistical analysis. The position emphasizes model risk management, validation, and cross-functional collaboration in a hybrid working environment.

Capital One Nottingham, Nottinghamshire, United Kingdom

Data Scientist - Credit

This role involves developing and deploying predictive models for credit risk using machine learning techniques. You will work closely with the Credit and Product teams to enhance model performance and drive profitability across the business.

Harnham - Data and Analytics Recruitment London, United Kingdom £55,000 – £65,000 pa

On-site Permanent

Principal Data Scientist

Lead and deliver high-impact machine learning solutions within the Defence sector, shaping technical strategy and client engagements. You will develop production-grade AI systems, including generative and agentic AI, while mentoring junior data scientists and guiding technical selling efforts. Work involves on-site collaboration with government clients and setting standards across complex, real-world AI deployments.

Faculty London, United Kingdom

Hybrid Permanent

Marketing Data Scientist

This role involves designing and running measurement frameworks for offline marketing campaigns, including geo holdout tests, media mix modelling, and incrementality studies. You will partner closely with Marketing leadership and the Growth Data team to evaluate the effectiveness of various marketing channels and formats.

ElevenLabs United Kingdom

Remote Permanent

Senior Data Scientist

Lead high-impact AI projects in the defence sector, designing end-to-end data science solutions and robust software architectures. Mentor junior data scientists, lead delivery teams, and collaborate with clients to translate complex problems into rigorous technical frameworks. Contribute to thought leadership through open-source work, public speaking, and training, while ensuring ethical and reliable AI deployment in high-stakes environments.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

Principal Data Scientist

A Principal Data Scientist will lead high-impact AI projects for financial services clients, driving technical innovation in machine learning and Generative AI. The role involves mentoring teams, developing shared frameworks, and contributing to client-facing solutions with a focus on responsible deployment. Thought leadership through publications and conference presentations is also expected.

Faculty AI London, United Kingdom

Hybrid Permanent

Snr Data Scientist, Computational Genomics/DNA Modelling

Develop and apply machine learning models to connect DNA sequence and genetic variation with molecular and cellular phenotypes in disease contexts. Integrate genomic, transcriptomic, and epigenomic data to uncover disease mechanisms and support target discovery. Work in interdisciplinary teams to validate models and guide experimental research using cutting-edge computational genomics.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior Data Scientist (Imaging)

This role involves developing generative and predictive models of cellular behaviour using high-content imaging data such as cell painting and brightfield assays. The Senior Data Scientist will curate imaging datasets, design evaluation frameworks to distinguish biological signal from artefact, interpret foundation model outputs, and collaborate closely with wet lab teams to ensure data quality and analytical tractability. The position is embedded in a multidisciplinary environment integrating machine learning, single-cell multi-omics, and functional assays to advance drug discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Product Data Scientist

This role involves analysing customer and user journeys, performing exploratory data analysis, developing predictive models, and translating business questions into actionable insights. You will work closely with engineering and data teams to improve data models and support data-driven decision making.

Harnham - Data and Analytics Recruitment Sheffield, United Kingdom £50,000 – £60,000 pa

Principal Data Scientist / Algorithm Engineer

This role involves developing and deploying AI-driven models for high-fidelity, multi-physics simulation in engineering and manufacturing contexts. The Principal Data Scientist will lead the design of deep learning and optimisation methods, preprocess complex engineering data, and integrate models into production-ready pipelines. Working closely with simulation engineers and customers, the role emphasizes technical leadership, on-site collaboration, and mentoring, with significant influence on product development and AI model deployment across aerospace, energy, semiconductors, and other advanced industries.

PhysicsX United Kingdom

Hybrid Permanent

Senior Applied Data Scientist

This role involves leading end-to-end data science projects to enhance customer personalisation for major retail clients like Tesco UK. You'll work with large-scale transactional data, apply machine learning techniques, and design A/B tests to deliver scalable, data-driven solutions. The position emphasizes collaboration with cross-functional teams and translating complex insights for both technical and non-technical stakeholders.

dunnhumby London, United Kingdom

Hybrid Permanent

Data Engineer

This role involves building and maintaining a core data warehouse, designing scalable ELT/ETL pipelines, and ensuring data quality and performance. You will collaborate with data scientists, analysts, and platform engineers to deliver business-ready datasets.

Ocado Welwyn Hatfield, United Kingdom

Senior Software Engineer - Data & ML

As a Senior Software Engineer in the Autoplanner team, you will develop and maintain the data and ML platform supporting multiple live retailer production environments. You will collaborate with data scientists and cross-functional teams to integrate applications into the Ocado Smart Platform, ensuring high performance and reliability of AI models and APIs.

Ocado London, United Kingdom

AI Safety Engineer (Data)

This role involves building and managing datasets and evaluation systems for AI safety, translating policy into data criteria, and creating scalable processes for model assessment. The candidate will work hands-on with real-world data, design labelling workflows, and develop Python/SQL pipelines to support training and monitoring of AI models in production. Collaboration with safety researchers, engineers, and policy teams is central to the role.

ElevenLabs London, United Kingdom

Hybrid Permanent