426 to 450 of 823 Data Scientist Jobs

Senior Data Scientist turns complex and often loosely defined business questions into clear, actionable insight. The role leads high-value analytical work using Python, SQL, statistical methods and appropriate machine-learning techniques to explain what is happening, understand why it is happening and assess what may happen next ...

c0be-44e0-8717-d87167598b38Location: LondonSalary: 81425 - 116438 GBPType: Full timePosted: 2026-07-21Contact: ivy.chiang@klarna.comWhat you will do As a Senior Data Scientist within our Open Banking team, you will build the analytical foundation that turns raw bank account data into reliable, actionable insight for fraud … develop machine learning models that estimate probability of default and produce fraud scorecards. You will own the full lifecycle of these models, from raw data through to production deployment, working closely with engineering to operationalize your work at scale. You will also help monitor model performance, impact, and acceptance ...

excited by the opportunity to build something from the ground up? We're looking for a Pricing Data Scientist to help establish and shape pricing capability within a technology-led insurance business operating in a highly data-driven sector. This is a rare opportunity to have … established insurer with ambitious plans to re-establish itself as the number one provider within its specialist markets. Significant investment in pricing, data science, and technology is creating an exciting environment for individuals who want to make a visible commercial impact. You'll play a key role in building ...

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 suite … 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 ...

mark? Join us and be part of something bigger. JOB PROFILE DESCRIPTION Kainos is recognised as one of the UK's leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence, and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

mark? Join us and be part of something bigger. JOB PROFILE DESCRIPTION Kainos is recognised as one of the UK's leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence, and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Weareedenbrook is seeking a Finance Data Scientist to support the transformation of the finance and actuarial function by applying data science techniques to financial data, automating manual processes, and building predictive and analytical models and dashboards for stakeholders. You will collect and analyse large datasets, build … predictive models to forecast financial outcomes, and develop automated data workflows using Databricks while collaborating with finance, actuarial, and IT teams. #J-18808-Ljbffr ...

dunnhumby is seeking a Senior Applied Data Scientist to apply advanced data science methods to real client problems in retail analytics. You will distill complex challenges into actionable insights, design and deploy models, and collaborate with teams to deliver measurable value for major clients such as Tesco. … role sits in our London hybrid environment, offering flexible working and a strong emphasis on delivering impact through data science excellence. #J-18808-Ljbffr ...

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 suite … 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 ...

Stantec seeks a Principal Data Scientist to join its award-winning digital team in the UK, with hybrid work from High Wycombe, London or Brighton. You will collaborate with analysts and data engineers to transform client data into actionable insights, especially in the water sector, helping ...

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm … improvement, data infrastructure, and data product development. The team enables informed decision-making and helps optimize the performance and effectiveness of TikTok Shop. As a Senior Data Analyst focusing, you will have the opportunity to collaborate closely with a variety of teams within the commerce business, including ...

Lead Data Scientist, you will spearhead the development of advanced probabilistic models that power real-time betting markets. Full-time Closes 09/09/2026 The Quantitative Analysis department harnesses data-driven insights to enhance our betting products and services. The team is responsible for designing … depth knowledge of sports and online gambling to develop relevant, impactful models aligned with business objectives. Master’s degree or PhD in Mathematics, Data Science, Computer Science, or a related quantitative field. Proven success in leading the design, development, and deployment of sophisticated predictive models. Expertise in Python/ ...

Lead Data Scientist, you will spearhead the development of advanced probabilistic models that power real-time betting markets. Full-time Closes 10/06/2026 The Quantitative Analysis department harnesses data-driven insights to enhance our betting products and services. The team is responsible for designing … depth knowledge of sports and online gambling to develop relevant, impactful models aligned with business objectives. Master’s degree or PhD in Mathematics, Data Science, Computer Science, or a related quantitative field. Proven success in leading the design, development, and deployment of sophisticated predictive models. Expertise in Python/ ...

investing heavily in AI to solve problems that traditional software can't. If you're excited about applying AI to messy, real-world data - not Kaggle competitions - we'd like to talk. The opportunity As an Applied AI Data Scientist, you'll work on some … most challenging data problems in the media and cyber security industries. You'll help build AI-powered products that analyse streaming, network and behavioural data to uncover organised piracy, identify abnormal activity and provide actionable intelligence to our customers. This isn't a research role. It's about ...

enable the responsible adoption of AI worldwide. Read why Playfair Capital invested in Warden AI. About the role We are hiring a Senior Data Scientist to define the analytical standards that underpin our evaluation of high‐stakes AI systems. The role spans fairness evaluation, rigorous statistical analysis … place in us, and play a central role in establishing Warden as the standard‐setter for rigorous, defensible evaluations. As one of our early data hires, you will have high agency to shape both how our analytical function evolves and the scope of your own role as we grow. ...

Oritain is seeking a Lead Statistical Data Scientist to provide technical leadership for statistics and machine learning, guiding projects and shaping the data science capability. You’ll mentor other data scientists and collaborate with science, engineering, product, and commercial teams to deliver real-world impact. … role offers ownership, influence, and a clear path to scale data science across the organization, with hybrid work options in London and global collaboration across offices. #J-18808-Ljbffr ...

Virgin Media Business Ireland is seeking a data scientist to apply advanced data science, machine learning, and AI to drive technology decisions. You will support due diligence and market analysis, creating comprehensive benchmarking capabilities and technology strategy frameworks. The ideal candidate will have a graduate degree … quantitative field and over 3 years of experience in building Data and AI products. This role offers a competitive salary, 25 days annual leave, and a hybrid work environment. #J-18808-Ljbffr ...

Hometrack is seeking a data scientist to maintain and enhance its Automated Valuation Model (AVM) and related ML systems in a hybrid London-based role. You will monitor model performance, explore new data sources, and collaborate with data scientists, ML engineers, analysts, product managers and engineers ...

Treasury's NISTA Data & Insight team seeks a Senior Data Scientist to lead analytics products, including Python Plotly Dash apps, Next.js interfaces, and ML tools. You will mentor juniors and work with colleagues across government to deliver user-centred insights. You will combine strong Python coding … version control, and scalable deployment with a passion for innovation. You will guide teammates, share best practices, and help shape data-driven decisions across government. #J-18808-Ljbffr ...

leading marketing technology company in Greater London seeks a data scientist to enhance product offerings through data insights. This role involves building new product components, establishing measurement frameworks, and ensuring data quality. The ideal candidate will have over 4 years' experience, proficient in ML and data ...

Data Idols in London is seeking a Senior Data Scientist to design and deploy production-grade ML models powering personalised experiences across a large-scale digital platform. The role focuses on recommender systems, retrieval and generative AI components used by millions of customers. You will collaborate with ...

Google is seeking a Senior Data Scientist in London to design statistical, ML, and AI tools for reliability infrastructure. You will influence engineering priorities and work with the Platform Reliability Engineering organization on change supervision and rollouts. You will collaborate with engineering and product teams, build data pipelines, and gain deep knowledge of data assets to shape roadmaps. This role emphasizes impact on Google Cloud Platform reliability and data-driven decisions. #J-18808-Ljbffr ...

Campion Pickworth, in partnership with a leading international professional services firm, is hiring a Data Scientist – Senior Consultant to join a high-performing Analytics & Data Science team. You'll work at the forefront of Data Science, ML, Cloud Technologies and Generative AI, helping major organisations unlock … value from their data and solve complex business challenges. Collaborate with specialists and contribute to diverse projects across the portfolio. #J-18808-Ljbffr ...

Chainalysis is seeking a data scientist to own execution of production data science projects, applying advanced techniques to large-scale on-chain datasets. The ideal candidate will hold a PhD in a related technical field, with expert proficiency in Python and SQL, alongside experience in machine learning ...

Campion Pickworth is hiring a Data Scientist – Senior Consultant to join a high-performing Analytics & Data Science team in the United Kingdom. You will develop and deploy advanced analytics, ML, and AI solutions across a variety of use cases, using Python, Azure, Databricks, SQL, and BI tools … unlock business value. You will collaborate with cross-functional stakeholders, translate business needs into analytical solutions, and contribute to scalable data science workflows in cloud #J-18808-Ljbffr ...