101 to 125 of 220 Senior Data Scientist Jobs in the UK

DraftKings is seeking a Senior Data Scientist for the Sports Modeling team to develop models and data-driven solutions that enhance the Sportsbook experience. Responsibilities include building statistical and machine learning models in Python, engineering data assets, and collaborating with Trading, Product, Engineering ...

diverse, ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Senior Data Scientist within Kainos’ Workday Products division , you'll be responsible for developing high quality AI and ML solutions for our fast growing … Experience: Advanced degree (MSc or PhD) in a quantitative field like Computer Science, Machine Learning, Operational Research, or Statistics. Proven track record of delivering data science projects, especially in enterprise software or SaaS environments. Basic familiarity with CI/CD pipelines and MLOps practices, including automated testing, model versioning ...

diverse, ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Senior Data Scientist within Kainos' Workday Products division , you'll be responsible for developing high quality AI and ML solutions for our fast growing … Experience: Advanced degree (MSc or PhD) in a quantitative field like Computer Science, Machine Learning, Operational Research, or Statistics. Proven track record of delivering data science projects, especially in enterprise software or SaaS environments. Basic familiarity with CI/CD pipelines and MLOps practices, including automated testing, model versioning ...

Lead Product Data Scientist – Brighton Brighton | Hybrid – 3 days a week in the office, reducing to 2 days from January 2027 £80,000–£90,000 depending on experience Ref: J13155 A growing product-led business is expanding its data capabilities and is looking for a commercially minded … Lead Product Data Scientist to help shape how data is used across the organisation. Working with executive stakeholders and cross-functional teams, you’ll identify opportunities for data to create value across customer, product and operational use cases. You’ll challenge assumptions, influence strategic decisions ...

solutions across the transport network. A key focus of this campaign is creating new opportunities. As a result, we are recruiting a Lead Date Scientist to play a leading role in shaping the future of digital services across National Highways. Our Digital Lab develops and manages innovative data … partnerships that increase adoption of our digital assets to improve customer journeys and support the efficient operation of the Strategic Road Network. As Principal Data Scientist, you will play a leading role in helping National Highways unlock the value of data. Working closely with customers and stakeholders ...

Expedia Group in London is seeking a senior data scientist to advance the Localization product within Content Product Analytics. You will partner with cross-functional teams to understand user behavior, design experiments, and apply causal inference to guide product decisions. You will develop ML models, build scalable … data pipelines and dashboards, mentor teammates, and ensure responsible AI practices while influencing roadmaps through data storytelling. #J-18808-Ljbffr ...

National Highways is recruiting a Lead Data Scientist to shape the future of digital services across the transport network. You will lead a programme of multidisciplinary data science projects, analyse data, and design data products to improve decisions and customer journeys. The role is hybrid … with two days per week in the office. You will collaborate with Data Engineers and stakeholders to translate complex data into actionable insights and scalable solutions that support safe and efficient #J-18808-Ljbffr ...

Data Scientist London or Leicester (2 days per week) Join a growing Data Science team where you'll build machine learning solutions that directly influence customer engagement, retention, and commercial performance. This is a highly visible role with significant stakeholder exposure and the opportunity to work … Product, Marketing, Finance, CRM, and Commercial teams to solve business problems Translate complex analysis into actionable recommendations for stakeholders Your Skills & Experience Strong commercial Data Science experience in customer, marketing, ecommerce, loyalty, or subscription environments Advanced Python and SQL skills Experience building predictive models and deploying data-driven ...

HeliosX is seeking a Senior Data Scientist to shape the future of personalised digital healthcare. You will build and deploy advanced recommendation and predictive models on real-world clinical data, driving patient outcomes and engagement. You’ll collaborate with Product, Clinical teams, and Engineering to implement … data-driven features at scale. The role requires 3+ years embedded with product teams, strong ML/healthcare analytics experience, and a track record of translating insights into #J-18808-Ljbffr ...

LexisNexis Risk Solutions is seeking a Senior Data Scientist II to lead GenAI and machine learning projects across the business. You will design, build, and deploy AI/ML solutions touching product, sales, finance, marketing, and engineering. You will own end-to-end lifecycle, from ideation … deployment, experimentation, and monitoring, working with data engineers and stakeholders to deliver measurable impact across a global organization. #J-18808-Ljbffr ...

Expedia Group is seeking a Senior Data Scientist for Analytics to advance localization analytics within Content Product Analytics. The role emphasizes understanding user behavior, experimentation, and causal inference to inform product decisions. The successful candidate will design ML/NLP models, build scalable data pipelines ...

Western Union is seeking a Senior Data Scientist, Growth & Measurement, to lead experimental design and analysis in a fast-paced, data-driven environment. You will design and analyze A/B tests, holdouts, and geo experiments; build robust measurement frameworks for incrementality and key business metrics ...

Elsevier is seeking a Senior Data Scientist I to lead the development and evaluation of advanced search and generative AI systems. You will own complex problems end-to-end, drive rigorous evaluation practices, and shape the technical direction of retrieval and RAG systems. You should have deep … hands-on experience in search/retrieval, RAG pipelines, and evaluation frameworks, operating as a senior individual contributor with growing technical leadership responsibilities. #J-18808-Ljbffr ...

Pontoon in London is seeking a Senior Data Scientist on a fixed-term contract for 6 months to join an innovative retail analytics team. You will perform hands-on data analysis, design predictive models and communicate results to stakeholders, with 3 days per week ...

Provenir in United Kingdom is seeking a senior data scientist to own the identity graph strategy and product capabilities, working hands-on from day one. You will shape graph pipelines, enrichment, and analytics, while mentoring engineers and growing the data science team as value is demonstrated. ...

Expedia Group is seeking a Senior Data Scientist in London to provide analytics and decision support for the Localization product within Content Product Analytics. You will partner with cross-functional teams to understand user behavior, run experiments, and solve problems using statistics and causal inference. In this ...

Faculty is seeking a Senior Data Scientist to lead high‐impact AI projects and shape the technical direction of bespoke solutions. You will mentor junior colleagues and ensure delivery rigor while building strong client relationships. You will define data science approaches, design robust software architectures ...

Pearson is seeking a Senior Data Scientist for the Enterprise Learning & Skills team in London. You will lead end‐to‐end DS/ML projects, mentor teammates, and ship models into production, balancing quick wins with robust engineering. Focus areas include AI/OCR workflows, RAG systems ...

HeliosX is seeking a Senior Data Scientist to shape the future of personalised digital healthcare. You will design and deploy advanced recommendation models using Snowflake, Hex, and Claude, to improve patient outcomes and engagement at scale. In a hybrid role based in London, you will collaborate with … Product and medical teams, turning real-world data into actionable insights while ensuring regulatory standards are met and models remain interpretable. #J-18808-Ljbffr ...

leading AI assurance company is seeking a Senior Data Scientist to define analytical standards for evaluating high-stakes AI systems. This role involves rigorous statistical analysis and the development of evaluation methodologies. The ideal candidate will have over 6 years of relevant experience and fluency in Python. … Responsibilities include creating consistent audit frameworks and influencing AI design through data-driven insights. The position offers a competitive salary, equity options, and a hybrid work model. #J-18808-Ljbffr ...

Kainos is seeking a Senior Data Scientist for its Workday Products division. You will develop AI/ML solutions that enhance the Workday product suite and work on end-to-end design, development, and deployment in production environments. Responsibilities include leading projects, mentoring junior team members ...

Mellon in London seeks a Senior Specialist, Data Scientist to lead complex data analysis initiatives and develop predictive models that support business strategy and operational efficiency. You will partner with cross‐functional teams to design data‐driven solutions and ensure data integrity across large ...

Wood Mackenzie in energy analytics is seeking a Senior Data Scientist to develop AI-native capabilities and advanced forecasting models, with a focus on cross-domain AI systems and knowledge-graph analytics. You will build scalable ML models, encode domain knowledge, and collaborate with product, data ...

LexisNexis Intellectual Property Solutions (LNIP) is seeking a Senior Data Scientist I to help design and validate AI-driven capabilities within Protégé for PatentSight. You will define what to build, drive experiments, and translate results into scalable, customer-facing solutions with engineers and IP experts. Role emphasizes … LLMs, and agentic workflows to solve complex IP tasks, with a strong emphasis on collaboration and data-driven decision making. London/UK location preferred. #J-18808-Ljbffr ...

myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Allianz are looking for a Lead Data Scientist to join our Customer Analytics team in Guildford or London on a hybrid basis. This senior leadership role sits within a multidisciplinary … analytics and machine learning solutions to support decision-making, improve performance, and enhance customer outcomes. You will lead across the full analytics lifecycle-from data exploration and modelling through to production-while providing technical leadership, coaching, and strong governance across data science delivery. At Allianz, we champion ...