1 to 25 of 542 Data Scientist Jobs in the UK

The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including … such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new … ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical More ❯

Come and change the world of AI with the Kumo team! Companies spend millions of dollars to store terabytes of data in data lakehouses, but only leverage a fraction of it for predictive tasks. This is because traditional machine learning is slow and time consuming, taking months to perform feature engineering, build training pipelines, and achieve acceptable performance. … At Kumo, we are building a machine learning platform for data lakehouses, enabling data scientists to train powerful Graph Neural Net models directly on their relational data, with only a few lines of declarative syntax known as Predictive Query Language. The Kumo platform enables users to build models a dozen times faster, and achieve better model accuracy … than traditional approaches. As a Data Scientist in London, you will be a technical liaison for Kumo's customers and prospects in the UK region. Your objective is to discover the technical needs of customers and showcase how Kumo can address them (or explain why you think it won't). With this information, you will craft and More ❯

Senior Data Scientist - Leading Energy Trading Location: London Employment Type: Full-time, Permanent Are you a data scientist with a passion for analytics and energy markets? This is your chance to shape the future of energy trading with a global leader specializing in the European gas and power markets. Why Join Us? Cutting-Edge Innovation: Be … at the forefront of leveraging data science and machine learning to transform energy trading strategies. Impactful Work: Lead projects with real-world influence on trading performance and decision-making. Career Growth: Thrive in a high-performing team where your skills are valued, and your contributions make a tangible impact. Outstanding Rewards: Competitive salary, performance bonuses, and equity participation in … our long-term growth. Team Excellence: Work alongside exceptional colleagues committed to lifelong learning and innovation. Your Role As a Senior Data Scientist, you'll play a pivotal role in shaping trading strategies and optimizing performance through advanced analytics and predictive modelling. Partnering with cross-functional teams, you'll deliver actionable insights and drive innovation in the European More ❯

Lead Data Scientist - Marketing Salary: Up to £100k Location: Hybrid, London Data Idols are proud to be partnering with a major player in the logistics space as they expand their high-performing marketing team. They're on the hunt for a Lead Data Scientist to bring cutting-edge insight, strategic thinking, and a love of … data to the forefront of their decision-making. The Opportunity You'll be stepping into a key leadership role, tackling everything from propensity modelling to designing robust data architecture frameworks. Working hand-in-hand with engineers and product teams, you'll transform complex data into actionable marketing strategies that drive real business impact. From marketing mix modelling … MMM) and attribution analysis to statistical testing, you'll harness customer behaviour and insights to shape the future of data-driven marketing in a fast-moving, customer-focused environment. What's in it for you? Competitive salary package Hybrid working flexibility with a modern office in Hammersmith Career progression opportunities within a growing logistics business Collaborative, inclusive, and supportive More ❯

Our Principal Data Scientists are responsible for leading and delivering strategically significant, complex client engagements across our portfolio of clients. We believe that great delivery stems from a thorough understanding of our clients and their needs, strong discipline skills and subject matter expertise, excellent leadership and a clear vision of lasting and effective change in a public sector environment. … We expect our Principal Data Scientist to bring all of that and enthuse our delivery teams with the same passion. The successful candidate will lead the Data Science aspects of our client engagements while overseeing the wider delivery within the account (or industry) when appropriate. They will coach and develop team members on their engagements providing them … with detailed performance feedback, as well as monitoring overall delivery to achieve the highest levels of client satisfaction. In addition, our Principal Data Scientists are responsible for engaging with our clients to understand their challenges and build lasting, trusted advisor relationships. They will also oversee multiple, concurrent client deliveries to help ensure quality and drive the sharing of best More ❯

We're building a huge technology company that helps make moving country easier. To fulfil our global ambitions, we need extremely ambitious people. We back the ones who step outside the norm. People who find themselves on a different path More ❯

Data Scientist II (Marketing Testing) page is loaded Data Scientist II (Marketing Testing) Apply locations UK - London time type Full time posted on Posted Today time left to apply End Date: July 6, 2025 (28 days left to apply) job requisition id R-95431 Expedia Group brands power global travel for everyone, everywhere. We design cutting … cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We're building a more open world. Join us. Data Scientist II (Marketing Testing) If you're as passionate as we are about using data to drive positive change and build an outstanding marketing experience, this may … be the role for you! We are looking for a hardworking and intelligent individual to fill the Data Scientist II role (Marketing Testing) within the Marketing Measurement Analytics team. You will provide powerful insights and recommendations that will shape how our EG brands advertise to customers. This is a great opportunity to join a fun, exciting, data More ❯

cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We're building a more open world. Join us. Data Scientist II, Vacation Rentals Supply Analytics Introduction to Team: Vrbo, a global leader in vacation rentals and part of the Expedia Group, is seeking an Data Scientist … Analytics to join our Vacation Rentals Analytics team. This role is critical to influencing strategic decision-making across global supply-side operations. You'll be at the intersection of data, business strategy, and leadership - driving insights that have direct and measurable business impact. Make an Impact: We're looking for someone who is highly analytical, self-directed, and proactive … a passion for the travel industry. In this role, you will: Own and lead analysis for multiple OKRs (Objectives & Key Results) that directly impact business growth. Deep dive into data to uncover drivers of performance, develop recommendations, and communicate findings clearly to senior leadership. Present bi-weekly insights and progress to leadership teams, including metric deep dives and strategic More ❯

We are looking for an ambitious Principal Data Science Consultant to join our UK-based Data Science team (30+) of smart, curious minds. We are looking for someone who loves to solve problems, delight customers, and inspire their teammates. About Us We are Ascent! and we help our customers solve problems, elevate operations, and enhance existing practices. We … are on a mission to help our customers connect data, software, and purpose to create extraordinary outcomes. You could say we are a digital transformation business. We specialise in software product development, analytics, data science, IoT solutions, machine learning, DevOps optimization, and modernisation of applications, data, and platforms. We work with incredible clients in all types of … the unique perspectives each individual brings to our team. Join us in shaping a workplace where proximity enhances collaboration while inclusivity strengthens our community. About the role As Principal Data Scientist Consultant you will report to the Head of Data Science and support them in pre-sales, customer engagement and project delivery. You will also help to More ❯

Data Scientist (Sponsorship Available) - GE Aerospace At GE Aerospace, we invent the future of flight, lift people up, and bring them home safely. We are a world-leading provider of jet engines, components, and integrated systems for commercial and military aircraft. At GE Aerospace, respect for people is core to our culture and commitment to FLIGHT DECK, our … win as one team, accountable to each other and our customers, and we are always finding a better way to climb higher together. We were meant to fly. Position : Data Scientist Job Type : Full time Salary Range : £40,000 - £50,000 yearly Employer : GE Aerospace Job Description Summary The Data Scientist will work individually or as … to GE Aerospace. You will be able to quickly assimilate customer requirements and translate these into working solutions. In this role you will be continuously exercising your analytic expertise, data knowledge and user experience skillset. Job Description Role and Responsibilities As a Data Scientist, you will work on projects which typically involve large and complex data More ❯

used Sports Betting website in the countries we operate in. With millions of weekly active users, we strive to be the best in industry for our users. As a Data Scientist at Sporty, you will play a vital role in developing innovative data science solutions and machine learning models to drive business impact. Working closely with our … more talented individuals to drive further growth and contribute to the innovation, creativity and hard work that currently serves our users further via their grit and innovation. Responsibilities Create data science solutions to address a variety of business challenges that can be translated to supervised and/or unsupervised learning problems using statistical and machine learning models Participate in … developers, traders and product developers to better understand business requirements and deliver end product to the clients Implement and test the researched fixed income models using the risk research data Liabilities and probabilities calculations Requirements Ability to come up with sound research designs and make methodological choices to address business problems with appropriate statistical and machine learning models 3+ More ❯

data. About Us We are Ascent! and we help our customers solve problems, elevate, and do existing things better. We are on a mission to help our customers connect data, software, and purpose to create extraordinary outcomes. You could say we are a digital transformation business. We specialize in software product development, analytics, data science, IoT solutions, machine … learning, DevOps optimization, and modernization of applications, data, and platforms. We work with incredible clients across various industries such as smart home devices, space exploration, beer manufacturing, finance, ecology, and logistics. We collaborate with some of the brightest minds in the most innovative businesses, and we employ talented individuals too! At Ascent, we believe in fostering a vibrant office … in days). State your annual gross salary expectations in GBP. Would you like to share any further details at this stage? Do you consent to us retaining your data for 12 months for future opportunities More ❯

If you're someone who thrives on solving real-world problems with clean, scalable code, we want to hear from you. We're looking for a hands-on Data Engineer to help us shape the future of data in a fast-paced FinTech business who are evolving their data strategy. Working closely with the Lead Data Scientist, you will take ownership of evolving and optimising the new data warehouse, designing robust data pipelines from scratch, and playing a key role in how data is managed and deliver to customers. Why this role? Major voice in shaping how we build and scale our data products Involved in automation, pipeline design, and … in a small, agile team with real ownership You'll need: Strong Python and SQL Solid AWS experience (Glue, Lambda, SQS, S3, etc.) Experience building/maintaining ETL pipelines Data modelling and warehousing knowledge (PostgreSQL, Redshift, Snowflake etc.) Self-starter mindset, you'll get stuck in and find answers independently to bring back to the team Drive to want More ❯

work - can make an impact on our industry. We're here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued. Data drives our business. Come and join our Analytic team and take part in defining and distilling that data for key corporate decision makers and our clients around the … world. About the Role: The Amex GBT Analytics team is actively seeking a qualified candidate to fulfil the role of Lead Data Analyst/Scientist. This critical position demands a self-motivated, results-oriented individual, with strong analytical skills to join our global team. Using advanced analytical techniques, you will support the business teams through critical projects and influence … decisions based on data and analyses that help deliver results. You will have the opportunity to work on a broad spectrum of areas that include in-product messaging, marketing operations, campaign performance optimization, and personalized marketing framework. This position will be highly rewarding and lots of fun. Training and development opportunities will abound ensuring high-performing individuals can chart More ❯

Lead Data Scientist - Model Risk Management Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics … at experianplc.com Job Description Our Experian Software Solution's Analytics Services Team supports analytic and generative AI products for decisioning, analytics, and fraud and identity globally. As a Lead Data Scientist, you will use your coding expertise (Python, SAS), model risk management and Gen AI knowledge and experience, and analytic consulting skills to lead client and internal engagements … for Experian's new global product launch and early client success efforts. Responsibilities: Collaborate with Engineering and Data Science teams in the design and implementation of Machine Learning, Dashboarding, Ad Hoc Analysis and AI applications in a cloud-native big data platform. Partner with Leaders, Analytic Consultants, Engineers, Account Executives, Product Managers, and external partners to bring new More ❯

Are you a talented Data Scientist looking for a new challenge? Be part of the engine room team within an established business with the financial support of a FTSE listed organisation. Our client is a leading IT solutions provider who are going through exciting and promising times, and this Data Scientist role will allow you to … become a key contributor to future business changes. You will receive coaching and mentorship to support your growth, so that you can perform at your best. In this Data Scientist role, you will be analsying and identifying insights, developing and deploying data-driven solutions, and building and maintaining data pipelines. The key skills required for the … Data Scientist role are: A strong education foundation from a Bachelors or Masters degree in Engineering/Statistics/Mathematics/Computer Science/Finance Experience of working in a Data Scientist role for 1+ years Experience with PowerBI/Qlik or similar style technologies for building pipelines for visualisation Experience working with SAP/Oracle More ❯

Data Scientist 6 Month contract initially Based: Remote/Milton Keynes - Hybrid. Max 3 days p/w onsite. Rate: £400 - £450 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can … really make a difference. We a great opportunity for a Data Scientist. You will have solid experience of Bedrock, Sagemaker, Python and Pandas. Key Responsibilities: * Working experience LLMs under Bedrock and Sagemaker both Amazon * Python with APIs to ChatGPT * Strong coding skills using libraries like pandas, NumPy, scikit-learn, PyTorch, and Hugging Face Transformers. Key Skills & Experience: AWS Data … decision trees, random forests), clustering (k-means, DBSCAN), and time-series forecasting (ARIMA, Prophet). Model evaluation, tuning, and deployment. Business Requirement Translation: Ability to convert business problems into data-driven solutions. Designing KPIs, metrics, and actionable insights. Stakeholder Collaboration: Effective communication with technical and non-technical stakeholders. Experience in cross-functional team. Data Engineering Basics: Familiarity with More ❯

Be the Data-Driven Heart of Our Transformation At Pets at Home, were more than a retailer were a pet care powerhouse, spanning retail, veterinary, grooming and subscription services. As we transform our business through data, were looking for a Principal Data Scientist to lead the charge. This is your opportunity to work across every area … of our business, applying cutting-edge data science to real-world challenges from personalising pet care to optimising operations and shaping strategic decisions. The role offers hybrid working from our Support Office in Handforth, Cheshire. What youll be doing: Turning data into clear, actionable insights that help shape big decisions across the business Telling compelling stories with data that inspire action Working closely with teams across tech and the business to bring data science solutions to life Spotting opportunities to improve how we use data, especially in our loyalty programme Sharing your knowledge and mentoring others in the team Driving innovation through new tools, techniques and academic partnerships Making sure our models run smoothly and More ❯

Halian Technologies is looking for a Lead Data Scientist to join our clients digital team, supporting their journey to becoming a data-driven leader in the hospitality sector. This role involves owning and delivering the data science roadmap and building advanced AI/ML solutions that generate measurable business value. Experience in fast-paced, multi-brand … skills are essential. Youll be joining a forward-thinking organisation with deep heritage and a passion for innovation, working alongside cross-functional teams to deliver transformative insights and drive data maturity. KeyResponsibilities: OwnanddelivertheDataScienceroadmap,aligningwithbusinessgoalsanddigitalstrategy. Developanddeploydatasciencesolutionsincludingpredictivemodels,customersegmentation,andAI/MLdecisionengines. Manageandenhancethedatascienceenvironmentandtoolingforscalabilityandefficiency. Monitorandmaintaintheaccuracyandeffectivenessofdeployedmodels. CollaboratewithProduct,CRM,IT,andFinanceteamstoembeddatasciencesolutionsacrossthebusiness. Translatecomplexdatascienceoutputsintoclear,actionablebusinessinsights. Leadandmentorateamofjuniordatascientiststoensurehigh-qualitydeliveryandprofessionalgrowth. Actasadatasteward,improvingdataqualityacrossdigitalplatforms. KeySkills&Experience: 5+yearsexperienceindatascienceroles,preferablywithinfast-moving,multi-brandindustries. ExpertinPythonandSQLwithstrongstatisticalmodellingskills. … ProficientinA/Btesting,significancetesting,anddatavisualisationtoolssuchasPowerBIorLooker. Strongstakeholdermanagementandcommunicationskills,abletotranslatetechnicalconceptsfornon-specialists. Experienceleadinganddevelopingdatascienceteams. Familiaritywithcloudplatformsandmoderndatascienceenvironmentsisadvantageous. Apply now to join a pioneering digital team delivering cutting edge data science solutions that transform hospitality experiences. More ❯

Senior Data Scientist Salary from £60,000 to £70,000 depending on experience Permanent Hybrid/London Here at Saga, we are embarking on a data transformation journey across all our established business units, Cruise, Insurance, Travel, Financial Services and Saga Magazine. We are keen to make one more hire to our growing team. You will be … joining a high performing in-house Data Science team that specifically focusses on Marketing domain models. Working as one of our Senior Data Scientist at Saga, you will play a pivotal role in shaping our data strategy and driving the development of advanced analytics solutions. Your primary responsibility will be to harness the power of data … the organisation using machine learning and statistical techniques. You will have access to the latest analytical tools and the chance to work with some of the most renowned Decision Data leaders in the UK market. We work in a hybrid way at Saga both at home and in the office. When you do come into the office, itll be More ❯

Senior Data Scientist (Python, SQL, Chatgpt, SNOWFLAKE – London) Daily Rate: £500 per day Temp to Perm role – contract is 2-3 months Perm Salary: £65,000 - £75,000 per annum Role Responsibility Our Senior Data Scientist will be fully accountable for the following areas; Advanced Analytics & Modelling: Design, develop, and implement advanced machine learning algorithms and … statistical models to solve complex business problems. Drive the exploration and adoption of cutting-edge data science techniques and technologies. Insights and Reporting: Extract actionable insights from large, complex datasets to guide business decision-making. Collaboration with Stakeholders: Working closely with business stakeholders and technical colleagues to understand data science requirements and integrate data science solutions into … existing workflows & applications. Communicating effectively with both technical and non-technical counterparts. From start to finish of every project. Data Strategy and Model Governance: Collaborate with cross-functional teams to execute the company's data strategy. Ensure models are fair, explainable and in compliance with relevant regulations and policies. Project Management – Manage and deliver projects on time, to More ❯

Senior Data Scientist (Python, SQL, Chatgpt, SNOWFLAKE – London) Daily Rate: £500 per day Temp to Perm role – contract is 2-3 months Perm Salary: £65,000 - £75,000 per annum Role Responsibility Our Senior Data Scientist will be fully accountable for the following areas; Advanced Analytics & Modelling: Design, develop, and implement advanced machine learning algorithms and … statistical models to solve complex business problems. Drive the exploration and adoption of cutting-edge data science techniques and technologies. Insights and Reporting: Extract actionable insights from large, complex datasets to guide business decision-making. Collaboration with Stakeholders: Working closely with business stakeholders and technical colleagues to understand data science requirements and integrate data science solutions into … existing workflows & applications. Communicating effectively with both technical and non-technical counterparts. From start to finish of every project. Data Strategy and Model Governance: Collaborate with cross-functional teams to execute the company's data strategy. Ensure models are fair, explainable and in compliance with relevant regulations and policies. Project Management – Manage and deliver projects on time, to More ❯

Kick-start your career in Data Science with real-world impact. We’re on the lookout for a Graduate Data Scientist to join our dynamic London-based team and contribute to data-driven solutions that make a difference from day one! In this role, you’ll work alongside experienced data scientists, engineers, and business stakeholders … every day. Whether you're a recent graduate or bringing some early experience, this is your chance to learn fast, think big, and grow with a company that values data at its core. What’s in it for you? 📊 Meaningful Work : Work on real data challenges across forecasting, customer analytics, risk modelling, and business intelligence. 📈 Learning & Development : Structured … support including mentoring, online courses, internal workshops, and the chance to explore the latest tools in data science. 💡 Culture of Innovation : Be part of a collaborative and diverse environment where experimentation is encouraged and ideas are celebrated. 💰 Competitive Package : £35,000–£40,000 starting salary with clear progression pathways and performance-based bonuses. We’re looking for someone who More ❯

Kick-start your career in Data Science with real-world impact. We’re on the lookout for a Graduate Data Scientist to join our dynamic London-based team and contribute to data-driven solutions that make a difference from day one! In this role, you’ll work alongside experienced data scientists, engineers, and business stakeholders … every day. Whether you're a recent graduate or bringing some early experience, this is your chance to learn fast, think big, and grow with a company that values data at its core. What’s in it for you? 📊 Meaningful Work : Work on real data challenges across forecasting, customer analytics, risk modelling, and business intelligence. 📈 Learning & Development : Structured … support including mentoring, online courses, internal workshops, and the chance to explore the latest tools in data science. 💡 Culture of Innovation : Be part of a collaborative and diverse environment where experimentation is encouraged and ideas are celebrated. 💰 Competitive Package : £35,000–£40,000 starting salary with clear progression pathways and performance-based bonuses. We’re looking for someone who More ❯

Senior Data Scientist – Consumer Lending Hybrid working – London Offices Negotiable to £75,000 DEO + Benefits Reference - J12979 Our client is an innovative UK based consumer finance business, with a digital credit card launched in 2018, and a pipeline of consumer finance solutions in the making. They are on a mission to redefine the consumer finance experience and … chance to make a real impact in a growing business on a mission to change the face of the consumer finance industry forever. About The Role As a Senior Data Scientist your role will span across the whole lifecycle of model development. That means you are someone who enjoys in equal measures the data wrangling to compose … You’ll develop and deploy machine learning models that power real-world decisions — from underwriting to fraud detection to optimise customer conversion. This is an end-to-end role: data wrangling, model development, evaluation, and performance monitoring. As a Data Scientist, you'll play a key role in the end-to-end lifecycle of their advanced machine More ❯