151 to 175 of 271 Senior Data Scientist Jobs in the UK

role focuses on growth and measurement, partnering across marketing, product, pricing, and risk to drive key investment decisions. What Will You Do? As a Senior Data Scientist, Growth & Measurement at Western Union, you will design and analyze A/B tests, holdouts, and geo experiments to evaluate ...

Role overview The Lead Data Scientist will act as a leader, coach and champion for data science, managing teams, setting direction and building organisational capability. The role ensures data science work is technically strong, ethical, scalable and aligned to client and business outcomes. You will work … with multidisciplinary teams across data, AI, software engineering, product, QA and delivery to create practical outcomes for clients and end users. Key responsibilities Lead and manage data science teams or workstreams, setting clear direction and delivery priorities. Shape data science strategy, standards and reusable approaches across products ...

Lead Data Scientist (Classical ML, LLMs & AI Agents) Permanent contract UK Wide (London, Edinburgh, Manchester, Leeds, Birmingham) Talan Data x AI is a leading Data Management and Analytics consultancy, working closely with leading software vendors and top industry experts across a range of sectors, unlocking value … insight from their data. At Talan Data x AI, innovation is at the heart of our client offerings, and we help companies to further improve their efficiency with modern processes and technologies, such as Machine Learning (ML) and Artificial Intelligence (AI). Job Description We are hiring a Lead ...

Lithe Consulting Ltd is seeking a Senior Data Engineer/Data Analyst to join a hybrid team, delivering data pipelines and analytics for large financial institutions. The role sits at the intersection of data engineering and analytics, turning raw data into strategic insights. … position requires strong data processing skills, stakeholder management, and experience with Looker Studio to design impactful dashboards and reports. #J-18808-Ljbffr ...

Principal Product Data Scientist Contract Length : 12 Months Location : Hybrid - 3 days a week at Heathrow Airport IR35 Status : Insid3 About the Role We are looking for a Principal Product Data Scienti st to drive the next generation of data-driven decision making across our products … customer experiences. This role combines advanced analytics, experimentation, machine learning, optimisation, and strategic leadership to solve complex business problems at scale. As a Principal Data Scientist, you will shape product strategy, influence executive decision-making, and lead high-impact initiatives from ideation through deployment. You will partner closely ...

London, Greater London, England, United Kingdom · Data Science C3 AI (NYSE: AI), is the Enterprise AI application software company. C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications … suite of domain-specific generative AI offerings for the enterprise. Learn more at: C3 AI As a member of the C3 AI Data Science team,you will work with some of the largest companies on the planet helping them build the next generation of AI-powered enterprise applications ...

Datatech Analytics in Brighton seeks a Senior Product Data Scientist to join a hybrid product squad. You will partner with Product Managers, Engineers and Designers to shape product direction, challenge assumptions and drive commercial outcomes through data. You'll analyse customer and operational data, run experiments … build data-powered analytics to support product development and decisions, communicating findings clearly to stakeholders across the business. #J-18808-Ljbffr ...

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 Lead Data Scientist you will work with teams across National Highways, our partners and stakeholders to analyse data, understand where data science ...

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 Lead Data Scientist you will work with teams across National Highways, our partners and stakeholders to analyse data, understand where data science ...

seeking a future team member for the role of Senior Specialist, Data Scientist to join our Markets team. This role is located in London. Responsibilities Lead complex data analysis initiatives using advanced statistical techniques and machine learning models to generate actionable insights that support business strategy … operational efficiency. Partner with cross‐functional teams to design and implement data‐driven solutions aligned to organizational priorities and business objectives. Manage and enhance large datasets while ensuring strong data integrity, accuracy, and adherence to data management and governance best practices. Develop, maintain, and improve predictive models ...

British Airways is seeking a Principal Data Scientist to lead data science, machine learning, and AI initiatives across the organisation. You will guide end‐to‐end delivery, frame complex business problems, and coach teams delivering predictive models and optimisation engines to support data‐driven decisions. … will collaborate with cross‐functional squads, influence senior stakeholders, and ensure ethical, compliant, scalable data products that drive business value. #J-18808-Ljbffr ...

Google Inc. is seeking a Senior Business Data Scientist for gTech Ads in London. The role focuses on building metrics and dashboards to evaluate deployment, automate processes, and guide product decisions across Google’s Ads ecosystem. The candidate will curate data, ensure quality, and collaborate with … cross-functional teams to align analytics with business goals and data infrastructure context. #J-18808-Ljbffr ...

Sony Interactive Entertainment is seeking a Senior Staff Data Scientist to shape PlayStation’s measurement of product and commercial initiatives. You will lead experiments, causal inference, and applied data science to deliver robust business insights and guide strategic decisions across product and engineering teams. You will ...

Sony Interactive Entertainment in London is seeking a Senior/Staff Data Scientist to shape how PlayStation measures impact through experimentation, causal inference and applied data science. Working at the intersection of data science, machine learning, product and commercial strategy, you will develop innovative measurement ...

Consulting in London is seeking a Senior Data Scientist to join the AI Build Team. You will develop end-to-end ML/AI solutions that clients can rely on in production, mentor juniors, and lead sub-projects across varied industries. The role emphasizes data management ...

## Data Science LeadApplylocations: London, UKtime type: Full timeposted on: Posted Todayjob requisition id: JR100532**Who we are **We’re IAG Loyalty - one organisation with two ambitious, growing divisions across Loyalty and Holidays. Each has its own goals, strategy and team, but together we’re united by a shared … through seamless, end-to-end travel experiences,We’re on an exciting journey of growth and transformation – we’re going places.**The opportunity ***"Every Data Science team builds models. Ours is measured by the commercial value those models create."* We're looking for a commercially minded Data Science ...

Sail Biomedicines is seeking a Senior Scientist I to join the Data Science team and drive data-driven discovery across preclinical datasets, platform integration, and AI-enabled therapeutic engineering. You will analyze multi-omics data, collaborate with immunology and platform teams, and translate complex results ...

create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Role Overview: As a Senior/Staff Data Scientist, you will help shape how PlayStation measures the impact of products, features and commercial initiatives through world-class experimentation, causal inference … applied data science. Working at the intersection of data science, machine learning, product and commercial strategy, you will develop innovative measurement methodologies, define best practices, and provide technical leadership that enables teams across PlayStation to make faster, more confident business decisions. This role goes beyond traditional A/ ...

## Principal Applied Data ScientistApplylocations: GBR-London-10 Paternoster Squaretime type: Full timeposted on: Posted 17 Days Agojob requisition id: R0118411Are you a hands-on data scientist with deep expertise in NLP and LLMs, strong Python coding skills, and a track record of deploying models to production … real-world AI solutions that are used by actual customers? If so, we'd love to talk to you!**ROLE SUMMARY:** As a Principal Data Scientist (individual contributor), you will play a hands-on role in designing, building, and deploying scalable AI solutions that go beyond prototypes ...

Health is seeking a skilled Data Scientist to design, develop and deploy data science and AI solutions that deliver real commercial value and improve customer well‐being. You will own ML/AI models, monitor performance, data drift and latency, and ensure compliance with data ...

dunnhumby is the global leader in Customer Data Science, partnering with the world's most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration to help our clients grow, innovate, and deliver measurable value … real-world commercial application, you'll turn innovative ideas into scalable capabilities that influence products, platforms, and long-term strategy. You'll collaborate with senior leaders and contribute to decision-making across data science, engineering, and product, helping to prioritise and advance the right AI investments ...

Senior Business Data Scientist, gTech Ads Master's degree in a quantitative discipline such as Statistics, Engineering, Sciences, or equivalent practical experience. 4 years of experience using analytics to solve product or business problems, coding (e.g., Python, R, SQL), querying databases or statistical analysis. Experience with business … track and evaluate solution deployment across teams. Create dashboards and tools to automate processes, generate reports, and guide product decisions. Curate and validate data to ensure quality standards are met. Collaborate with stakeholders to understand the domain, business goals, and data infrastructure context. Google is proud ...

Sony Interactive Entertainment is seeking a Senior/Staff Data Scientist to enhance how PlayStation measures products and features. You will be pivotal in developing innovative methodologies across experimentation and causal inference, solving complex measurement problems. Your role will include collaborating closely with various teams to implement … best practices and ensure data-driven decision-making. This position offers a chance to influence strategic decisions that impact millions of #J-18808-Ljbffr ...

bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Data Scientist You'll be part of our Data & AI Delivery team, acting as a technical leader for the application of data science, machine … learning, and AI across the organisation. This team plays a critical role in enabling secure, scalable and high performing data and AI products that underpin data driven decision making across British Airways. What you'll do: Lead the end to end delivery and lifecycle management of data ...

bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Data Scientist You’ll be part of our Data & AI Delivery team, acting as a technical leader for the application of data science, machine … learning, and AI across the organisation. This team plays a critical role in enabling secure, scalable and high performing data and AI products that underpin data driven decision making across British Airways. What you’ll do: Lead the end to end delivery and lifecycle management of data ...