301 to 325 of 349 Senior Data Scientist Jobs in the UK

British Airways is seeking a Principal Data Scientist for the Finance & Transformation function to drive end-to-end data science products. You will lead Agile squads, build production-ready models, and mentor teams while aligning with business goals and governance. You will steer data-driven decision ...

National Geographic is looking for a Senior Data Science Engineer to lead projects in the Trading Intelligence Team. This role involves developing statistical models and collaborating across teams to enhance decision-making through data science. The candidate should have a Bachelor's degree in a relevant field … proven experience in data science, strong machine learning foundations, and proficiency in Python or R. Knowledge of Kubernetes and Kafka is desirable. #J-18808-Ljbffr ...

Talan is seeking a Lead Data Scientist to oversee AI engagements and lead a skilled team of data scientists across the UK. In this pivotal role, you will ensure delivery of high-quality AI solutions while driving innovation. The ideal candidate has a minimum of 5 years … data science with expertise in classical ML and modern LLMs. You will mentor junior team members and engage in client conversations while shaping the best practices across the AI lifecycle. Opportunities for professional growth are ample. #J-18808-Ljbffr ...

regulators to design and deliver solutions which address critical healthcare challenges, and help to democratise health for all. About the role As a Lead Data Scientist, you'll take on a pivotal, entrepreneurial role, functioning as the technical expert who thrives on complexity and commercial impact. You will … aligning technical solutions with shared long-term commercial goals. Driving the adoption of best practices, shared resources, and robust technical processes across the wider Data Science craft. Mentoring and developing other data scientists and team members, actively contributing to the growth and technical excellence of the organisation. ...

Chainalysis in London is seeking a Staff Data Scientist to lead analytical work across both UTXO and EVM blockchains. You will own multiple production data-science projects and shape technical direction from prototype to production. You’ll apply advanced statistical models, graph algorithms, and ML to large … scale on-chain data, while mentoring peers and collaborating across Research, Intelligence, Product, and Engineering to deliver impact. #J-18808-Ljbffr ...

Faculty is seeking a Principal Data Scientist for its Defence team in the UK. You will own complex ML delivery, shape sector strategy, and mentor data scientists while building trusted client partnerships. The role requires UK Security Clearance eligibility, with on-site work 2–4 days weekly ...

Stantec is seeking a Principal Data Scientist to join its digital team in the UK, with hybrid work from offices including Southampton. You will lead data science initiatives, develop ML models, and drive digital transformation for clients in the water sector. You will collaborate with analysts … data engineers, deploy solutions in the cloud (Azure), and mentor junior staff while shaping digital strategies and proposals. Visa sponsorship is not offered; right to work in the UK is required. #J-18808-Ljbffr ...

have the flexibility to work from our London office or remotely from elsewhere within the UK. About the role As a Principal Data Scientist at Faculty, you will drive high impact transformation within our Defence team by taking ownership of complex machine learning delivery and sector specific strategy. … deliver exceptional value. Balancing deep business knowledge with advanced analytical skill, you will shape cutting edge AI solutions, build robust client partnerships, and mentor data scientists across ambitious initiatives. What you'll be doing: Owning and growing a strategic portfolio of machine learning work specifically tailored to the Defence ...

Vortexa seeks a Principal Data Scientist to lead advanced ML/AI initiatives and production-grade systems in the data platform. You will shape models used by energy analysts and traders, push innovations into production, and mentor others across data science and engineering teams. Youll work ...

recruiting for a Statistical Data Scientist to join an innovative Life Science company based in Greater Manchester. The role is a 2-month initial contract with hybrid/remote work, starting asap. You will lead a key statistical study, work with large patient datasets, and prepare data for analysis ahead of publication. Responsibilities include data cleansing, analysis, visualisations and producing internal reports. #J-18808-Ljbffr ...

generalised approaches that could replace separate credit and CLtV models Land commercial impact and communicate technical decisions Collaborate with a team of approximately twelve data scientists Requirements Background in probability and statistics from a quantitative field Experience building and shipping supervised machine-learning models end to end, including exploration … communication Domain experience in credit risk, lending, or customer lifetime value modelling is a bonus Experience shipping gradient boosting or neural networks on tabular data in production is a bonus Experience with hierarchical models, MCMC, or Bayesian updating is a bonus Experience modelling temporal data involving autocorrelation, drift ...

Raylo is seeking a Lead Data Scientist to advance our AI-powered subscription platform. You’ll design, build and deploy predictive models that influence credit risk, retention and recommendations, leading a growing data science function. Reporting to the VP of Strategy & Analytics, you’ll partner with product ...

Stantec is seeking a Principal Data Scientist to join its digital team. You will lead data science initiatives, deriving insights and building intelligent tools to transform client operations, especially in the water sector. Hybrid role across multiple offices, including Reading, with a mix of in-office ...

leading health AI company is seeking a Staff Data Scientist to shape AI-driven population health management. The role requires 8+ years of data science experience, proven leadership in applied research, and expert-level proficiency in Python. You will collaborate closely with Product, Engineering, and Clinical teams ...

Monzo is hiring a Lead Data Scientist to accelerate user engagement and build the bank of the future. You'll shape data strategy, enable real-time analytics, and empower teams with self-serve insights in Looker across Borrowing, Growth, Payments, FinCrime, Wealth and Core squads. The role ...

Monzo is hiring a Lead Data Scientist to accelerate user engagement and build the bank of the future. You'll shape data strategy, enable real-time analytics, and empower teams with self-serve insights in Looker across Borrowing, Growth, Payments, FinCrime, Wealth and Core squads. The role ...

Vortexa Ltd. in London is seeking a Principal Data Scientist to own the most challenging AI/ML problems and shape production-grade data solutions for real-time energy analytics. You will lead model development across the ML lifecycle, mentor cross-functional teams, and work with analysts ...

London Stock Exchange Group (LSEG) invites a Principal Applied Data Scientist to lead hands-on NLP/LLM initiatives within the LSEG Workspace. You will design, build, test, and deploy production-grade AI solutions used by financial professionals and collaborators across teams. You will work with cutting-edge … tooling, ensure reliability, and drive production delivery with a focus on scalable, measurable impact. This role offers exposure to major financial data products and strong career growth. #J-18808-Ljbffr ...

Klarna is seeking a Lead Data Scientist to shape next-generation consumer-level credit scoring and portfolio valuation models. You will design and maintain real-time PD models, calibrate frameworks, and ensure regulatory fairness while exploring LLM-based feature engineering. You will collaborate with cross-functional teams, mentor ...

leading consulting firm is seeking a Principal Data Scientist to innovate within a prestigious brand. This role offers a unique chance to shape the approach to data science in a greenfield environment, impacting the organization significantly. Ideal candidates have fluency in Python and proven experience in solving ...

bet365 Group seeks a Lead Data Scientist to spearhead advanced probabilistic models powering real-time betting markets. The role involves developing predictive models, collaborating with trading and software teams, and applying state-of-the-art ML techniques in a fast-paced environment. The ideal candidate has a Master ...

that drive client profitability. You will translate business challenges into modelable solutions and deploy advanced ML algorithms. Ideal candidates will have 4+ years in data science, robust skills in Python and SQL, and familiarity with MLOps. Experience in financial services or related domains is a plus. Send your ...

between more people , making the online shopping experience seamless and accessible to everyone. THE TEAM ~110 people, more than half in engineering, product and data 45+ advanced degrees across computer science, mathematics and operations research Thousands of data points captured, calculated, analysed and predicted for every single parcel ...

Alan Turing Institute is seeking a Data Scientist within the Turing Integrated Research Engineering (TIRE) team in Cheltenham. The role focuses on applying AI, machine learning and data science to national security challenges, across a cross-disciplinary group to develop new projects and author research proposals. This ...

easyJet is seeking a Principal Data Scientist in Optimisation Engineering to lead a cross-functional team delivering decision-support software for disruption management and crew rostering. You will translate complex operational problems into scalable solutions, guiding architecture, delivery, and reliability across services and data pipelines. The role ...