151 to 175 of 346 Senior Data Scientist Jobs in the UK

SENIOR DATA SCIENTIST Up to £90,000 Hybrid - London COMPANY: We are working with a leading technology company focused on how athletes enhance their performance. Their platform leverages advanced data analytics to provide personalized insights, helping users make smarter decisions and improve their game. Additionally, they … support major sports leagues and organizations by offering comprehensive data and analytics tools. ROLE: Lead the development of data science models, integrating them into product features. Optimize and deploy machine learning models, ensuring performance and scalability. Monitor and improve model performance post-deployment. Collaborate with product teams to … metrics and analyze user behavior. Design and implement A/B tests to evaluate new features and improvements. Stay updated with the latest in data science and drive research initiatives. Write clean, maintainable code, enforcing coding standards and best practices. Conduct code reviews to ensure technical quality. Present complex More ❯

based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harnham Building Data Science and Machine Learning Teams in the UK | The Talent Driving The Data and AI Revolution Principal Data Scientist Up to … London (Hybrid, 3 days onsite per week) Company: A leading marketing and analytics agency is seeking a Lead Data Scientist to develop and deploy end-to-end AI solutions. You'll work on machine learning models for retention, price optimisation, recommendation engines, NLP, and Computer Vision. Responsibilities: Design … tools like SQL, Spark, and Databricks. Apply clustering, classification, regression, time series modelling, NLP, and deep learning. Develop recommendation engines and leverage third-party data enhancements. Implement MLOps/DevOps practices in cloud environments (AWS, Azure, GCP). Ensure explainability, bias detection, and algorithmic fairness in models. Collaborate with More ❯

owns and operates internationally renowned brands including William Hill, 888, and Mr Green and we're looking for an experienced (London or Leeds based) Data Scientist to be responsible for developing AI/ML methods, processes and systems to extract knowledge or insights to drive the future of … and/or developing statistical modelling techniques (such as deep neural networks, Bayesian models, Generative AI, Forecasting), optimization methods and other ML techniques. Converting data into practical insights. Analysing and investigating data quality for identified data and communicate it to the Product Owner, Business Analyst, and other … relevant stakeholders. Collecting data, exploring it, and performing analysis to extract information suitable to the business need. You will identify gaps in the data, aggregate data as per business need, and design & perform Data Analysis, Data Validation, Data Transformation, Feature Extraction. Deciding approach for More ❯

owns and operates internationally renowned brands including William Hill, 888, and Mr Green and we're looking for an experienced (London or Leeds based) Data Scientist to be responsible for developing AI/ML methods, processes and systems to extract knowledge or insights to drive the future of … and/or developing statistical modelling techniques (such as deep neural networks, Bayesian models, Generative AI, Forecasting), optimization methods and other ML techniques. Converting data into practical insights. Analysing and investigating data quality for identified data and communicate it to the Product Owner, Business Analyst, and other … relevant stakeholders. Collecting data, exploring it, and performing analysis to extract information suitable to the business need. You will identify gaps in the data, aggregate data as per business need, and design & perform Data Analysis, Data Validation, Data Transformation, Feature Extraction. Deciding approach for More ❯

Senior Data Scientist, MAPLE - Recommender System Are you excited by the idea of developing personalized experiences for Amazon customers as they shop? Are you looking for new challenges and to solve hard science problems while applying state-of-the-art recommendation system modeling techniques? Join us and … also advancing the state of Amazon's science by publishing research! Key job responsibilities Participate in the design, development, evaluation, deployment and updating of data-driven models for shopping personalization. Develop and test new signals for improving recommendation models. Use supervised and uplift learning algorithms to improve customer experience. … A/B tests and conduct statistical analysis on their results. Work with distributed machine learning and statistical algorithms to harness enormous volumes of data at scale to serve our customers. Work closely with internal stakeholders like the business teams, engineering teams and partner teams and align them with More ❯

Job Description Principal Data Scientist - Remote Remote Working - UK Home-based with occasional travel into the office £52,737 - £66,197 ( Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional … with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and up skill a team of Data Scientists. Collaborating … cross-functionally the role will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstrable experience of Python coding and cloud computing is required coupled with fantastic communication skills to problem solve and More ❯

Job Description Principal Data Scientist - Remote Remote Working - UK Home-based with occasional travel into the office £52,737 - £66,197 ( Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional … with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and up skill a team of Data Scientists. Collaborating … cross-functionally the role will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstrable experience of Python coding and cloud computing is required coupled with fantastic communication skills to problem solve and More ❯

Job Description Principal Data Scientist - Remote Remote Working - UK Home-based with occasional travel into the office £52,737 - £66,197 (Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional … with current UK working rights for this role; this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and upskill a team of Data Scientists. Collaborating cross … functionally, the role will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstrable experience of Python coding and cloud computing is required, coupled with fantastic communication skills to problem solve and influence More ❯

Job Description Principal Data Scientist - Remote Remote Working - UK Home-based with occasional travel into the office £52,737 - £66,197 ( Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional … with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and upskill a team of Data Scientists. Collaborating cross … functionally, the role will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstrable experience of Python coding and cloud computing is required, coupled with fantastic communication skills to problem-solve and influence More ❯

Job Title: Data Scientist - App & Gaming (IC6) Location: UK Remote Contract Duration: 11 months (possibility of extension) Start Date: June 2025 Hours: 40/week Bonus: 20% Meta's App & Gaming team is hiring a senior Data Scientist to work on high-impact projects in … one of Meta's largest and most strategic ads verticals. You'll analyze complex data sets, run product experiments, and contribute to the development of optimization tools and new ad formats. The role involves close collaboration with cross-functional teams, including product managers, engineers, and directors. You'll work More ❯

Senior Data Scientist London – Hybrid (3 days a week) £70,000 - £90,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal … role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. What You’ll Do Build predictive models for campaign optimisation, forecasting, and price elasticity analysis. Support junior data scientists while contributing to high-impact projects. Create and implement AI-driven solutions that personalise customer … experiences and maximise marketing performance. Use A/B testing and advanced analytics to assess the real-world impact of data-driven strategies. Present findings to technical and non-technical stakeholders, driving data-led decision-making. What We’re Looking For A strong academic background in Computer Science More ❯

Senior Data Scientist Department: Intelligence Collection Employment Type: Full Time Location: London, UK Reporting To: Stephen Hazelton Description Do you want to be part of the future of value transfer? Are you excited about solving problems that have never been solved before? Are you looking for a … models to build. Prioritise based on efficiency, unit economics and value to our business. Work in a highly collaborative environment with engineers, blockchain analysts, data scientists, researchers. Your shared goal is creating intelligence, you contribute in different ways. Be deeply opinionated about where we're spending our time (as … You will be a great fit here if you: Are highly curious and sceptical. Have experience digging into huge datasets, spotting quirks in the data and pulling the thread - finding the truth. Can focus only on analysis or models which will be useful for our business - cut through the More ❯

Senior Data Scientist - Multi Touch Attribution/Marketing Mix Modelling About the job Our client is a leading global company specializing in premium lifestyle products across various categories, including apparel, accessories, and home. They are currently seeking an experienced Data Scientist with specific marketing modelling … to join their team. Responsibilities: Leverage econometric and MTA methodologies to assess marketing effectiveness and provide strategic recommendations Oversee data collection, including extraction, manipulation, analysis, and validation, ensuring proper use of KPIs in modelling. Build MTA models to analyse operations and drive actionable insights. Utilise Excel, SQL, and Python … to process, transform, and create models, while presenting findings to stakeholders at all levels. Requirements: 5+ years of experience in Data Science, with expertise in Snowflake, SQL, Python, and R. Demonstrable MTA/MMM modelling experience. Strong understanding of customer journeys from a quantitative perspective and experience in Data More ❯

Senior Data Scientist - Multi Touch Attribution/Marketing Mix Modelling About the job Our client is a leading global company specializing in premium lifestyle products across various categories, including apparel, accessories, and home. They are currently seeking an experienced Data Scientist with specific marketing modelling … to join their team. Responsibilities: Leverage econometric and MTA methodologies to assess marketing effectiveness and provide strategic recommendations Oversee data collection, including extraction, manipulation, analysis, and validation, ensuring proper use of KPIs in modelling. Build MTA models to analyse operations and drive actionable insights. Utilise Excel, SQL, and Python … to process, transform, and create models, while presenting findings to stakeholders at all levels. Requirements: 5+ years of experience in Data Science, with expertise in Snowflake, SQL, Python, and R. Demonstrable MTA/MMM modelling experience. Strong understanding of customer journeys from a quantitative perspective and experience in Data More ❯

Job Description Senior Data Scientist - Multi Touch Attribution/Marketing Mix Modelling About the job Our client is a leading global company specializing in premium lifestyle products across various categories, including apparel, accessories, and home. They are currently seeking an experienced Data Scientist with specific … marketing modelling to join their team. Responsibilities: Leverage econometric and MTA methodologies to assess marketing effectiveness and provide strategic recommendations Oversee data collection, including extraction, manipulation, analysis, and validation, ensuring proper use of KPIs in modelling. Build MTA models to analyse operations and drive actionable insights. Utilise Excel, SQL … and Python to process, transform, and create models, while presenting findings to stakeholders at all levels. Requirements: 5+ years of experience in Data Science, with expertise in Snowflake, SQL, Python, and R. Demonstrable MTA/MMM modelling experience. Strong understanding of customer journeys from a quantitative perspective and experience More ❯

planning to sophisticated user experiences that guide our team members on the ground. About the role As a highly operational business, we rely on data science to power nearly every part of our network - from forecasting parcel volumes, to pricing and planning courier capacity, to understanding and improving the … economics of our operation. We're hiring a Senior Data Scientist to help us optimise our middle mile operation and model the growth, performance, and economics of our pitstop network. This role spans across domains, touching forecasting, operations, and commercial planning, and is ideal for someone who … focus on middle mile optimisation, pitstop expansion, and understanding the long-term financial value of our physical network . You'll also bring together data from across the business, often fragmented or messy, and use smart tooling, automation, and AI to transform it into usable insight. You'll need More ❯

Senior Data Scientist or Senior Economist Location: UK, London Length: Start: Asap - End: 15/01/2026 Rate: £135k Annually (Inside IR35) Hours: 9am-6pm Overview The Global Affairs Consumer Insights pod is part of the Conversation Consumer Insights team and sits within the broader … Data & Insights organization within. Our pod serves as a strategic partner to the Global Affairs team (made of the Communications and Public Policy teams) and leverages data and economic analysis, as well as market research to produce the analysis and evidence underpinning and enhancing our external positions. Our … work also contributes to strengthening relationships and building credibility with regulators and key stakeholders. The Senior Economist role focuses on economic impact modeling, applying economic principles and analysis to policy issues and research. Responsibilities: Develop a roadmap for economic research spanning key policy issues and serving Public Policy teams More ❯

creating magical moments for our customers! We're not about selling products - we want to solve problems and change lives through Monzo. About our Data Science Team: We're looking for a Senior Product Data Scientist excited to help build the bank of the future. You … the UK, with over 100,000 new people joining every month. Enable Monzo to Make Better Decisions, Faster We have a strong culture of data-driven decision making across the whole company. And we're great believers in powerful, real-time analytics and empowerment of the wider business. All … our data lives in one place and is super easy to use. 90% of day-to-day data-driven decisions are covered by self-serve analytics through Looker which gives data scientists the headspace to focus on more impactful business questions and analyses. What you'll be More ❯

Lead Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform … mobile app, and 300+ retail stores, this is your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put … data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with More ❯

save money and that’s why good things happen when you meerkat. We’d love you to be part of our journey. As a Senior Data Scientist, you will be pivotal in identifying and developing new applications of data science and AI and will help to … our customer propositions using a variety of supervised and unsupervised machine learning methods and will be responsible for the end-to-end delivery of Data Science initiatives. This is a highly collaborative role and you will have opportunities to work with a wide range of teams to identify value … a crucial part in delivering seamless, personalised experiences to our customers. You will be working with large, rich customer datasets, using a cloud-based data platform and will have the opportunity to drive improvements to our data by identifying opportunities to improve existing data structures and processes More ❯

Senior Data Scientist - Trading Department: Technology Employment Type: Permanent - Full Time Location: UK - London Reporting To: Beth Rice Compensation: £110,000 - £130,000/year Description At Field, we have spent the last few years developing our automated energy trading platform, Gaia. We deployed Gaia to trade … hats, and you will have a tangible impact shaping how we increase revenue. You will be working with people across the organisation: platform engineers, data scientists, the executive team, commercial operations, and more. This is an operational role and the candidate will need to be flexible regarding their working … real-time, mission-critical software Develop the ability to inform and/or override algorithmic decisions in volatile market conditions Present trading results to senior management Identify gaps in our trading strategy from backtests and competitor analysis, and improve and iterate on our trading strategies Drive the development of More ❯

SENIOR DATA SCIENTIST UP TO £80,000 LONDON This role is an exciting opportunity to work for a very fast-paced and data-driven FinTech, focusing on their growing credit card portfolio. THE COMPANY This company is working on loans, credit cards, and car finance and … Enhancing the existing model suite, while gaining exposure to some pricing models. Work end-to-end on model implementation, from deployment to model monitoring. Data analytics on trends within books. Work with a diverse range of leaders and stakeholders. Research new data sources to advise on costs/… in the credit/lending industry. Excellent analytical skills, with strong skills in Python, and SQL. Strong knowledge of the credit industry, including products, data, machine learning, and related regulations. Excellent written and verbal communication skill. STEM degree from a Russell group university. THE BENEFITS Up to More ❯

well as notable founders and angels from Spotify, Stripe, Facebook, Hopin, and Tough Mudder. About the Role We are hiring the company's first Senior Data Scientist, who will take ownership of our powerful ReflectAI tracking technology, which enables real-time form correction, rep counting, and live … and regular release of new features including coordination and communication with Customer Support and Marketing. Opportunity to potentially assume a leadership role as the data science team expands. Requirements Extensive experience as a data scientist within a startup/high growth environment. Familiar with basic coding in … learning models, ideally pose estimation. Experience with feature extraction from time-series or sequential data. Ability to develop and implement algorithms for real-time data processing and analysis. Strong foundation in linear algebra, geometry, and basic calculus. Good understanding of probability and statistical analysis. Proficiency in using JIRA or More ❯

world’s trade transported by sea, we have a huge opportunity to transform existing manual, offline, and disparate processes into a tech-enabled and data-rich experience, enabling better decision-making and fewer costly, time-consuming mistakes. Our premier platform, Sea, is the world’s first digital shipping platform … at-fixture space. These connect to create efficiencies and digitize workflows. To understand more about us, please visit The Role We are seeking a Senior Data Scientist to enhance financial sustainability and market intelligence within the maritime industry. This new role will directly support our mission of … market dynamics, developing predictive models, and embedding insights into our trading platform. By combining deep knowledge of dry and wet commercial shipping markets with data science expertise, you will help optimize freight decisions in the pre- and at-fixture spaces, delivering measurable improvements to user profitability and driving the More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with a household fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce … platform, mobile app, and 300+ retail stores, this is your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help … put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely More ❯