176 to 200 of 519 Data Scientist Jobs in the UK

Lead Data Scientist Hybrid - London 1 day per week Up to £85,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Lead Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll … lead the delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of projects across areas such as customer lifetime value, Propensity, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role will evolve into … a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery and ensuring high-quality results. More ❯

Data Scientist (Fintech, Nottingham) Location: Nottingham (4 days per week in office) Salary: £55,000 - £65,000 (DOE) Client: High-growth Fintech The Role You’ll be joining a lean, high-performing data science team of three, in a Fintech that’s making serious moves in financial services. This role is about end-to-end ownership . … impact - you’ve taken models into production and seen them deliver real results. Autonomous leadership - confident owning projects, engaging stakeholders, and holding yourself accountable. Technical credibility - strong hands-on data science capability (R, Python, or similar). What matters is outcomes, not syntax. Commercial mindset - able to translate technical solutions into business impact, spotting opportunities others might miss. Energy … in layers of hierarchy A direct line to senior leadership and real influence over business decisions The chance to work with sharp, passionate people solving real-world problems with data This role is four days a week in the Nottingham office . No hiding behind Zoom - you’ll be embedded in the business, collaborating face-to-face, and influencing More ❯

Data Scientist Agentic AI & LLMs (Claude AI) Location: Hybrid (Manchester office presence required fortnightly) Salary: £80,000 £90,000 DOE Job Type: Full-time, Permanent Our client is a fast-growing technology business developing next-generation AI solutions to transform enterprise workflows. Their platforms help organisations in highly regulated sectors streamline decision-making, automate repetitive tasks, and unlock … new insights from complex data. They combine human expertise with cutting-edge AI to deliver safe, scalable, and explainable solutions. The Role We are seeking a Data Scientist to join an expanding AI team focused on building Agentic AI systems and developing Large Language Models (LLMs), including Claude AI . You will design, develop, and implement AI models … enterprise applications. This is a hybrid position, with Manchester office presence required once every two weeks for collaboration and team sessions. What Were Looking For Strong track record in data science and machine learning , with practical experience in LLMs and generative AI . Knowledge of Claude AI or equivalent LLM frameworks, including fine-tuning and prompt engineering. Proficiency in More ❯

Principal Product Data Scientist I Viator About Viator Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300,000+ travel experiences to explore-everything from simple tours to extreme adventures (and all the niche, interesting stuff in between)-making memories that will last … availability, it's never too late to make any day extraordinary. Viator. One app, 300,000+ travel experiences you'll remember. What you will do: As a Principal Product Data Scientist, you will operate as the most senior technical leader in the Product Data Science function. You will shape the vision, set the technical direction, and drive … strategic impact through innovative analytical solutions. This role is both highly technical and deeply collaborative, requiring excellence in leadership, communication, and cross-functional influence. Lead and define the Data Science strategy for Product, ensuring that advanced analytics, data science, and AI methodologies are central to how we build great products and improve customer experiences. Serve as a trusted More ❯

companies by Forbes and most innovative companies by Fast Company. For more information visit . How you can help make a better world of work We are looking for Data Scientist who would like to be part of our journey to create differentiating AI powered features in our world leading product set. This means you will get involved … in defining and designing solutions for the problems we need to solve, exploring and uplifting the data quality and enrichment, as well as working on our AI tools, platforms and products. You will leverage a data science approach to product design, experimentation, metrics definition, evaluation and monitoring to prove value for our customers. Data Scientists at Culture … with others to bring their expertise and views to positively impact and support the delivery of value for our customers. You will: Work with Machine Learning engineers and other data scientists to develop, test and deploy AI powered features. Solve real world challenges with an ethical and human centric approach. Develop robust data pipelines, LLM based enrichment processes More ❯

JOB TITLE: Lead Data Scientist LOCATION: Edinburgh, Leeds, Manchester & Bristol HOURS: Full time WORKING PATTERN: Hybrid, 40% (or two days) in an office site About this opportunity At Lloyds Banking Group, we're moving to the next stages of our digital transformation, and it's our job within the Chief Security Office (CSO) to ensure that we keep … our customers, colleagues and assets safe from threat. The CSO's Security Data Services lab have an excellent opportunity for an experienced and dynamic Lead Data Scientist to work with our Analytics and Data Management feature teams. In this role, you'll be at the forefront of redefining how we detect, mitigate, and prevent cyber threats … using sophisticated AI and machine learning. This is a rare opportunity to craft the future of cybersecurity in one of the UK's most data-rich environments. What you'll do Lead the design, development, and deployment of behavioural anomaly detection models using unsupervised learning, deep learning (e.g. auto-encoders), and novelty detection techniques. Lead a team of Data More ❯

talent and technology is laser-focused on delivering the best possible delivery experience for end-customers and meeting the needs of our retail partners. From our drivers to our data engineers, we are constantly working to improve this customer experience that makes us deliver better. Already trusted by leading international brands such as John Lewis, Nespresso, Uniqlo, H&M … Eka Ventures and the British government. We're passionate about driving innovation and redefining the future of delivery. Role Overview We are looking for an experienced and ambitious Senior Data Scientist to join our team. Our ideal future colleague loves diving deeply into complex logistics challenges, real-world problems and pushing the envelope of what's possible. They … business impact and improving the delivery experience of millions of recipients and delivery drivers as they enjoy evaluating and crafting just the right ML model for their use case. Data at HIVED We believe in staying ahead and creating a competitive edge through intelligent use of data in an industry that has been stuck in its ways for More ❯

We are Dufrain, a pure-play data consultancy specialising in helping businesses unlock the true value of their data by providing market-leading data solutions and services. At Dufrain we pride ourselves on a creative and innovative approach, focusing on delivering exceptional outcomes for clients by leveraging data to drive growth and efficiency. Our mission is … to inspire, shape and deliver the data capabilities of tomorrow. MAIN PURPOSE OF THE ROLE: We're looking for a Senior Data Scientist with hands-on experience in Machine Learning and Generative AI, and a passion for solving real-world business problems using advanced data techniques This is a fantastic opportunity to join a growing team … work on high-impact projects, and contribute to innovative AI and data science solutions across a wide range of industries. Role Responsibilities Design and implement data science and GenAI models to solve client challenges Collaborate with client stakeholders to understand business requirements and shape technical approaches Contribute to the delivery of scalable, production-ready solutions alongside data More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll … lead the delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on … this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll … lead the delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on … this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll … lead the delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on … this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll … lead the delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on … this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery More ❯

Senior Data Scientist London – Remote Salary range - £70,000-£100,000 depending on experience level About the Role We are looking for a Senior Data Scientist to join a mission-driven team building data-driven solutions that improve outcomes in the healthcare sector. In this role, you’ll design, build, and deploy predictive models that … harness real-world behavioural data to drive impactful insights. This is a hands-on role ideal for someone who thrives in a collaborative, fast-paced environment and is excited by the challenge of applying data science at scale. You’ll work closely with cross-functional teams to operationalize models, support product development, and contribute to a modern MLOps … pipeline. What You’ll Do Develop and deploy predictive models using behavioural and real-world data Translate complex datasets into actionable insights that improve healthcare outcomes Contribute to the full ML lifecycle, from data wrangling and feature engineering to model deployment and monitoring Collaborate with engineering and product teams to ensure models are integrated into production systems via More ❯

Senior Data Scientist London – Remote Salary range - £70,000-£100,000 depending on experience level About the Role We are looking for a Senior Data Scientist to join a mission-driven team building data-driven solutions that improve outcomes in the healthcare sector. In this role, you’ll design, build, and deploy predictive models that … harness real-world behavioural data to drive impactful insights. This is a hands-on role ideal for someone who thrives in a collaborative, fast-paced environment and is excited by the challenge of applying data science at scale. You’ll work closely with cross-functional teams to operationalize models, support product development, and contribute to a modern MLOps … pipeline. What You’ll Do Develop and deploy predictive models using behavioural and real-world data Translate complex datasets into actionable insights that improve healthcare outcomes Contribute to the full ML lifecycle, from data wrangling and feature engineering to model deployment and monitoring Collaborate with engineering and product teams to ensure models are integrated into production systems via More ❯

AI Data scientist - Python & Azure We are seeking a Data Scientist to join our Data & AI team, supporting internal service delivery transformation projects across Tax and Legal. This role is ideal for someone with deep expertise in Python and Azure, and a passion for building innovative generative AI solutions to solve complex business challenges.IR … RAG, and agentic systems. Develop LLM-assisted frameworks and contribute to scalable AI architectures. Write clean, maintainable, and well-documented code. Implement testing pipelines and evaluation frameworks. Collaborate with data scientists, software engineers, and domain experts to deliver high-impact solutions. Essential Skills Expert-level Python programming with libraries such as NumPy, Pandas, Scikit-learn, LangChain, LlamaIndex, and Azure … quality control. Familiarity with software engineering best practices including version control, testing, and deployment. Desirable Skills Experience building optimized AI workflows. Deep understanding of Microsoft Azure AI services. Strong data analytics and visualization skills (Excel, Alteryx). Awareness of Responsible AI principles. This is a collaborative role within a cross-functional team, offering the opportunity to work on impactful More ❯

AI Data scientist - Python & Azure We are seeking a Data Scientist to join our Data & AI team, supporting internal service delivery transformation projects across Tax and Legal. This role is ideal for someone with deep expertise in Python and Azure, and a passion for building innovative generative AI solutions to solve complex business challenges. IR … RAG, and agentic systems. Develop LLM-assisted frameworks and contribute to scalable AI architectures. Write clean, maintainable, and well-documented code. Implement testing pipelines and evaluation frameworks. Collaborate with data scientists, software engineers, and domain experts to deliver high-impact solutions. Essential Skills Expert-level Python programming with libraries such as NumPy, Pandas, Scikit-learn, LangChain, LlamaIndex, and Azure … quality control. Familiarity with software engineering best practices including version control, testing, and deployment. Desirable Skills Experience building optimized AI workflows. Deep understanding of Microsoft Azure AI services. Strong data analytics and visualization skills (Excel, Alteryx). Awareness of Responsible AI principles. This is a collaborative role within a cross-functional team, offering the opportunity to work on impactful More ❯

AI Data scientist - Python & Azure We are seeking a Data Scientist to join our Data & AI team, supporting internal service delivery transformation projects across Tax and Legal. This role is ideal for someone with deep expertise in Python and Azure, and a passion for building innovative generative AI solutions to solve complex business challenges. IR … RAG, and agentic systems. Develop LLM-assisted frameworks and contribute to scalable AI architectures. Write clean, maintainable, and well-documented code. Implement testing pipelines and evaluation frameworks. Collaborate with data scientists, software engineers, and domain experts to deliver high-impact solutions. Essential Skills Expert-level Python programming with libraries such as NumPy, Pandas, Scikit-learn, LangChain, LlamaIndex, and Azure … quality control. Familiarity with software engineering best practices including version control, testing, and deployment. Desirable Skills Experience building optimized AI workflows. Deep understanding of Microsoft Azure AI services. Strong data analytics and visualization skills (Excel, Alteryx). Awareness of Responsible AI principles. This is a collaborative role within a cross-functional team, offering the opportunity to work on impactful More ❯

Blue Light Card. Individually great, together unstoppable The Role and the Team We’re looking for experienced Product Data Scientist to join our Data team in an exciting growth phase to help shape how we do things as we continue to evolve. As a Product Data Scientist, you’ll be a key partner and collaborator … actionable insight front of mind when making decisions and always pushing to use the most up to date techniques you can. What You’ll Do Leverage quantitative analysis and data storytelling to uncover user behaviour, identify pain points, and inform product strategy with actionable insights Discover and size new opportunities by generating hypotheses, designing and supporting experiments, and fostering … a culture of continuous learning and iteration Define and align key metrics in collaboration with stakeholders, ensuring data accuracy and consistency across teams by partnering with engineers and developers Build and maintain self-serve data tools and dashboards that provide quick access to core insights, empowering teams to make data-informed conclusions Conduct deep-dive analyses to More ❯

Junior Data Scientist/Data Engineer London (Hybrid - 2 Days in Office per Week) Permanent - £60,000 Ready to grow your career in data science? This is a greenfield opportunity in the media tech space - perfect for someone early in their data career who wants to build, not just maintain. You'll be involved from … day one, shaping systems and workflows from scratch and making a real impact with hands-on work in automation, data extraction and transformation, and feeding data into LLMs (Large Language Models). What We're Looking For: Ideally 2 years' experience in data science or data engineering, or a strong academic background (e.g., Computer Science, Maths … Physics) with some hands-on data project experience. Strong problem-solving mindset and a genuine curiosity for applying data to real-world challenges. Interest in modern tools and technologies, with a drive to learn and grow. What You'll Be Doing: Working on end-to-end data workflows from collection to transformation and model integration Helping to More ❯

and teamwork. Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time. We are looking for an Experienced CRM Data Scientist to join our team in London! Salary Range: £60.000 - £70.000 annually, based on experience and qualifications. About the job: We are seeking a highly skilled Data Scientist with expertise in CRM and customer behavior analysis to join our newly founded CRM Data Science team. You will play a crucial role in analyzing customer behavior on our gambling platforms, providing insights and building features that will drive our business strategies and enhance customer engagement. We are building a new real-time CRM platform, and … Responsibilities: Analyze large datasets to uncover patterns and insights related to customer behavior. Develop predictive models to forecast customer activities and trends. Collaborate with cross-functional teams to implement data-driven strategies. Define and track key performance indicators (KPIs). Utilize machine learning techniques to optimize CRM strategies, especially related to automated campaign optimization. Communicate findings and recommendations to More ❯

time left to apply End Date: September 30, 2025 (30+ days left to apply) job requisition id R095023 We're the world's leading data, insights, and consulting company; we shape the brands of tomorrow by better understanding people everywhere. Kantar's Profiles division is home to the world's largest audience network. With access to 170m+ people in … over 100 global markets, we offer unrivalled global reach with local relevancy. Validated by industry leading anti-fraud technology, Kantar's Profiles Audience Network delivers the most meaningful data with consistency, accuracy, and accountability - all at speed and scale. About the job As a Senior Data Scientist, you will play a pivotal role in driving data … influence key business outcomes. You will take on the responsibility of developing and optimising machine learning models, analysing complex datasets, and collaborating closely with cross-functional teams to integrate data solutions into broader business strategies! Embedded within a dynamic Data Science team, you will not only contribute technical expertise but also foster innovation and knowledge-sharing, making you More ❯

Data Scientist - Fraud & Survey Optimisation Location: Hybrid (2 days/week in London) Rate: £500-£550/day (Outside IR35) Length: 3-6 months Start: Within 2 weeks (max 4-week notice period) About the Role We're working with a leading research and insights business that is tackling fraudulent data submissions across large-scale survey platforms. … As part of a dedicated Fraud and Optimisation team, they're looking to bring in a contract Data Scientist to build and automate models that enhance the integrity and quality of survey data delivered to clients. You'll be joining at a pivotal time, with the team focused on identifying response anomalies and developing scalable tools to … filter out invalid data - ensuring higher-quality insights across their client base. Key Fraud Challenges You'll help detect and eliminate these common types of fraud: Out-of-Country Fraud: Participants misreporting location to qualify for region-specific surveys. Identity Simulation: Individuals creating multiple profiles to access more surveys. Status Inflation: Users falsely qualifying for more surveys by over More ❯

Data Scientist - Fraud & Survey Optimisation Location: Hybrid (2 days/week in London) Rate: £500-£550/day (Outside IR35) Length: 3-6 months Start: Within 2 weeks (max 4-week notice period) About the Role We're working with a leading research and insights business that is tackling fraudulent data submissions across large-scale survey platforms. … As part of a dedicated Fraud and Optimisation team, they're looking to bring in a contract Data Scientist to build and automate models that enhance the integrity and quality of survey data delivered to clients. You'll be joining at a pivotal time, with the team focused on identifying response anomalies and developing scalable tools to … filter out invalid data - ensuring higher-quality insights across their client base. Key Fraud Challenges You'll help detect and eliminate these common types of fraud: Out-of-Country Fraud: Participants misreporting location to qualify for region-specific surveys. Identity Simulation: Individuals creating multiple profiles to access more surveys. Status Inflation: Users falsely qualifying for more surveys by over More ❯

Data Scientist - Fraud & Survey Optimisation Location: Hybrid (2 days/week in London) Rate: £500-£550/day (Outside IR35) Length: 3-6 months Start: Within 2 weeks (max 4-week notice period) About the Role We're working with a leading research and insights business that is tackling fraudulent data submissions across large-scale survey platforms. … As part of a dedicated Fraud and Optimisation team, they're looking to bring in a contract Data Scientist to build and automate models that enhance the integrity and quality of survey data delivered to clients. You'll be joining at a pivotal time, with the team focused on identifying response anomalies and developing scalable tools to … filter out invalid data - ensuring higher-quality insights across their client base. Key Fraud Challenges You'll help detect and eliminate these common types of fraud: Out-of-Country Fraud: Participants misreporting location to qualify for region-specific surveys. Identity Simulation: Individuals creating multiple profiles to access more surveys. Status Inflation: Users falsely qualifying for more surveys by over More ❯

Senior Data Scientist - Forecasting, Propensity and Segmentation London – Hybrid Up to £80,000 + Benefits About the Role Join a fast-scaling AI-first SaaS company that’s helping major consumer brands turn first-party data into real commercial value. As a Senior Data Scientist, you’ll own the end-to-end delivery of machine … customer segmentation, and commercial uplift—delivering solutions that are accurate, explainable, and production-ready. Key Responsibilities Build machine learning models for forecasting, propensity scoring, and segmentation Own workflows from data wrangling and feature engineering through to deployment and monitoring Operationalise models using MLOps tools in a cloud-native environment Architect datasets by merging structured and semi-structured data … clients to align models with business needs Present insights in a clear, creative, and commercially relevant way Contribute to best practices in experimentation, reproducibility, and code quality Mentor junior data scientists and support the growth of the team We’re looking for someone with: 3–5 years’ experience in a Data Science, AI, or ML-related role Experience More ❯