226 to 245 of 245 Senior Data Scientist Jobs in England

Anaplan seeks a versatile Principal Data Scientist to work across the full AI stack, from model integration and prompt engineering to building intuitive interfaces. You will shape AI solutions that drive automated, forward-looking decision-making for global customers and bridge traditional algorithms with generative systems. Lead research ...

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 ...

experiments, and you know the common failure modes (peeking, underpowered tests, bad randomisation, metric gaming) and how to design around them. Strong instrumentation and data governance instincts. You've defined tracking plans, and worked with engineering teams on event taxonomy. Experience working in AI-native product orgs. ...

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 ...

Goodnotes is seeking a senior Product Analytics professional to embed in a small, fast-moving team in London. You will quantify how features move the business, design robust experiments, and build instrumentation to measure impact from day one. You will also create self-serve frameworks so product teams ...

Faculty in London is seeking a Lead Data Scientist to define the technical direction and ensure high-quality, scalable delivery of our most challenging projects. You will mentor cross-functional teams and shape roadmaps to drive commercial impact. You will oversee end-to-end delivery, manage risk … foster close customer relationships while advancing best practices across the data science organisation within a hybrid working environment. #J-18808-Ljbffr ...

Capital One Europe is seeking a Lead Data Scientist/Deep Learning Practitioner to lead the development of proprietary deep learning models for underwriting. You will drive the use of multi‐modal data and advanced neural networks to improve predictive power and deliver actionable customer insights. ...

Mitra Bio Ltd in London seeks a Principal Data Scientist to drive precision biomarker projects in skin health, combining biology, bioinformatics and AI to identify novel biomarkers and build predictive models. You will collaborate with skincare and pharmaceutical partners, translate complex datasets into actionable insights, and present findings … through reports, publications and client discussions. This senior hands-on role requires independent project leadership from concept to delivery, with #J-18808-Ljbffr ...

Friend MTS is seeking a Lead Applied AI Data Scientist to drive production AI solutions and provide technical leadership. You will work directly with customers to understand complex challenges and mentor other data scientists, shaping the technical direction of our AI initiatives. The role focuses on building ...

bet365 Group seeks a Lead Data Scientist to spearhead probabilistic models powering real-time betting markets in Manchester. You will build advanced pricing models for sports products and in-play decisions using state-of-the-art ML techniques. The role offers hybrid working within the Quantitative Analysis team ...

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 ...

timePosted: 2026-06-29What you will do We are rebuilding our fraud detection systems from the ground up, and we are looking for data scientists who want the full mandate to do it right, from raw data to production model, at a scale that affects hundreds … demanding problem spaces at Klarna. You will build best-in-class machine learning systems from the ground up, owning the complete pipeline from raw data through feature engineering, model design, training, and real-time production deployment. A central part of this role is converting some of Klarna's existing ...

safer and more connected world. About the role This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels … group, support with customer and stakeholder engagement and deliver technical solutions on internal and external projects. Skills and Experience Requirements BSc in Machine Learning, Data Science, Computer Science, Mathematics or related field.Multiple years experience of delivering novel ML solutions to customers and internal stakeholders.Excellent coding practice using Python ...

numerical, categorical, and temporal features, making deliberate decisions about vocabulary size, sequence length, and information compounding. Your work spans the full model lifecycle, from data preparation through to production and you will translate research decisions into systems that set the direction for how machine learning operates across Klarna. … have Experience with Triton kernels or GPU-level optimisation Broader ML background spanning areas beyond deep learning Experience with large-scale transactional or financial data Background in ML infrastructure or MLOps Please include a CV in English Curious to learn more about Klarna and what it's like ...

Bristol Myers Squibb seeks a Senior Manager, Real-World Evidence (RWE) Biostatistician to curate RWD assets, design data pipelines, and lead analyses for evidence generation. This on-site role requires 50% office time in Uxbridge, with collaboration across Biostatistics, Data Science, HEOR, Epidemiology, Clinical, and IT teams. ...

role focuses on developing novel AI/ML solutions, scoping ideas and delivering projects for customers and internal research. You will work with senior leaders, mentor juniors, and require SC and eDV clearance. The role is hybrid (about 3 days on-site) with opportunities to influence technical direction ...

bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Product Data ScientistYou'll be part of the Operations Delivery Intelligence (ODI) directorate, working within integrated operations product squads to build and embed industrialised decision‐support software … real‐world decision‐making challenges across the airline. What you'll do: Act as the technical owner of one or more production‐grade data science product codebasesLead the end‐to‐end delivery of decision‐support software across the full product lifecycleUnderstand complex operational business problems ...

mentoring more junior peers They're pretty cloud agnostic, Azure would be great though. Looking for the below skill set: Strong experience delivering applied data science or ML projects end‐to‐end, including feature engineering, model selection, evaluation, and iteration. Strong experience developing solutions in Python, with good practices ...

hackajob is partnering directly with Rentokil Initial to hire for this role. As part of our Group AI Team, we are scaling our internal capabilities to deliver cutting-edge, production-grade AI solutions across our ...