201 to 225 of 389 Senior Data Scientist Jobs in the UK

Senior Product Data Scientist - Data-Driven Product Strategy

Location
Brighton, England, United Kingdom
Datatech Analytics in Brighton seeks a Senior Product Data Scientist to join a hybrid product squad. You will partner with Product Managers, Engineers and Designers to shape product direction, challenge assumptions and drive commercial outcomes through data. You'll analyse customer and operational data, run experiments … build data-powered analytics to support product development and decisions, communicating findings clearly to stakeholders across the business. #J-18808-Ljbffr ...

Senior/Lead Data Scientist -Credit & Finance Model Validation

Hiring Organisation
Klarna
Location
London, UK
Employment Type
Full-time
rather than working through the queue in order. You'll draw on your own experience building models to test whether a model's assumptions, data, and methodology hold up, not just whether its documentation does. Who you are You've hands-on experience building predictive models for credit risk … validated or independently challenged models before, ideally from a second-line risk function. You have hands-on experience with PySpark for distributed data processing. You've worked with cloud platforms such as AWS. Things you should know before applying This position is open in both Stockholm and London ...

Senior Data Scientist – Full-Stack AI & Targeting (Hybrid)

Location
Greater London, England, United Kingdom
ClearScore, the UK's leading credit score and report app, seeks a Senior Full Stack Data Scientist to own data science and ML across the Global Targeting initiative. You will collaborate with product and analytics teams to influence user experiences and business decisions, driving real-time ...

Lead Data Scientist

Location
Manchester, England, United Kingdom
Date Wednesday 16 September 2026 Salary Range £92,701 - £109,060 Flexible Working Options Hybrid Working, Job Share Job Description JOB TITLE: Lead Data Scientist SALARY: £92,701 - £109,060 LOCATION: Edinburgh, Leeds, Manchester & Bristol HOURS: Full time (35 hours) WORKING PATTERN: Our work style is hybrid, which … within the Chief Security Office (CSO) to ensure that we keep our customers, colleagues and assets safe from threat. The CSO’s Security Data and AI lab have a phenomenal opportunity for an experienced and dynamic Lead Data Scientist to work with our Analytics and Data ...

Lead Data Scientist

Location
City of Edinburgh, Scotland, United Kingdom
Date Wednesday 16 September 2026 Salary Range £92,701 - £109,060 Flexible Working Options Hybrid Working, Job Share Job Description JOB TITLE: Lead Data Scientist SALARY: £92,701 - £109,060 LOCATION: Edinburgh, Leeds, Manchester & Bristol HOURS: Full time (35 hours) WORKING PATTERN: Our work style is hybrid, which … within the Chief Security Office (CSO) to ensure that we keep our customers, colleagues and assets safe from threat. The CSO’s Security Data and AI lab have a phenomenal opportunity for an experienced and dynamic Lead Data Scientist to work with our Analytics and Data ...

Lead Data Scientist

Location
Wellington, England, United Kingdom
Date Wednesday 16 September 2026 Salary Range £92,701 - £109,060 Flexible Working Options Hybrid Working, Job Share Job Description JOB TITLE: Lead Data Scientist SALARY: £92,701 - £109,060 LOCATION: Edinburgh, Leeds, Manchester & Bristol HOURS: Full time (35 hours) WORKING PATTERN: Our work style is hybrid, which … within the Chief Security Office (CSO) to ensure that we keep our customers, colleagues and assets safe from threat. The CSO’s Security Data and AI lab have a phenomenal opportunity for an experienced and dynamic Lead Data Scientist to work with our Analytics and Data ...

Lead Product Data Scientist

Location
Greater London, England, United Kingdom
product - talk to customers and align directly on what success looks like and how it’s measured. You’ll use raw, real-world data to form clear, actionable insights. Directly optimise the performance of our agent, tuning and improving it against those metrics for every customer we onboard. … optimisation flow end to end - you’ll use data to translate opportunities into tangible improvements in our agent, and close the loop by delivering and demonstrating that value. Get obsessive with the data: understand the data at the lowest level, then leverage this to form and test ...

Senior Applied Data Scientist

Location
Greater London, England, United Kingdom
About dunnhumby dunnhumby is the global leader in Customer Data Science, helping the world's most ambitious retailers and brands put the customer at the heart of every decision. With nearly 3,000 experts across Europe, Asia, Africa and the Americas, we partner with iconic businesses like Tesco, Coca … Cola, Meijer, Procter & Gamble and Metro to turn data into growth, innovation and measurable value for their customers. London | Full-time | Hybrid About dunnhumby dunnhumby is the global leader in Customer Data Science, helping the world's most ambitious retailers and brands put the customer at the heart ...

Senior GenAI Data Scientist – London

Location
Greater London, England, United Kingdom
American International Group (AIG) is seeking a Senior Data Scientist, GenAI to advance our generative AI capabilities across core insurance platforms. You will lead delivery of data science and GenAI solutions, working with product managers, engineers and business leaders in a fast-paced environment. You will … build evaluation frameworks for LLMs, ensure high-quality data and model governance, monitor production deployments, and collaborate across teams to shape the product roadmap. #J-18808-Ljbffr ...

Data Scientist / Senior Data Scientist (London)

Hiring Organisation
C3 IoT
Location
London, UK
Employment Type
Full-time
Generative AI, a suite of domain-specific generative AI offerings for the enterprise. Learn more at: C3 AIAs a member of the C3 AI Data Science team, you will work with some of the largest companies on the planet helping them build the next generation of AI-powered enterprise … applications on the C3 AI Platform (c3.ai/customers/). You will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our customers with the information they need to make proper decisions and enable their digital ...

Senior Product Data Scientist

Hiring Organisation
TripAdvisor
Location
London, UK
Employment Type
Full-time
more than travel is data. We slice it, we dice it, and we use it to empower our decision making. About the RoleAs our Senior Product Data Scientist, you will be the cornerstone of our advanced analytics capability. This is more than a technical role … designed to shape the future of our product by embedding deep, quantitative intelligence into its core. You will help set the vision for how data science can solve our most challenging problems. You will act as a catalyst, mentoring a talented team of product analysts while spearheading the development ...

Principal Data Scientist

Location
Greater London, England, United Kingdom
growing international technology business founded to solve the immense information gap that exists in the energy industry. By using massive amounts of new satellite data and pioneering work in artificial intelligence, Vortexa creates an unprecedented view on the global seaborne energy flows in real-time, bringing transparency and efficiency … energy markets and society as a whole. http://www.vortexa.com/Ingesting data from multiple external vastly different sources at hundreds of rich data points per second, moving terabytes of data while processing it in real time, running complex and complicated prediction and forecasting AI models ...

Senior Specialist, Data Scientist

Hiring Organisation
The Bank of New York Mellon
Location
London, UK
Employment Type
Full-time
seeking a future team member for the role of Senior Specialist, Data Scientist to join our Markets team. This role is located in London. In this role, you'll make an impact in the following ways: Lead complex data analysis initiatives using advanced statistical techniques … machine learning models to generate actionable insights that support business strategy and operational efficiency. Partner with cross-functional teams to design and implement data-driven solutions aligned to organizational priorities and business objectives. Manage and enhance large datasets while ensuring strong data integrity, accuracy, and adherence to data ...

Senior/Lead Data Scientist - Open Banking

Hiring Organisation
Klarna
Location
London, UK
Employment Type
Full-time
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 … 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 ...

Senior Data Scientist - Hybrid AI & Data Solutions Lead

Location
Altrincham, England, United Kingdom
digital transformation consultancy in Altrincham is seeking a passionate Data Scientist to lead the design and implementation of data science applications. This role involves collaborating with various teams to deliver quality solutions and drive innovation in data science. Ideals include a strong background in cloud technologies … programming, as well as experience in planning and leading data science projects. Join a company recognized for its positive culture and commitment to personal development. #J-18808-Ljbffr ...

Senior Specialist, Data Scientist

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Senior Specialist, Data Scientist to join our Markets team. This role is located in London. In this role, youll make an impact in the following … ways: Lead complex data analysis initiatives using advanced statistical techniques and machine learning models to generate actionable insights that support business strategy and operational efficiency. Partner with cross-functional teams to design and implement data-driven solutions aligned to organizational priorities and business objectives. Manage and enhance large ...

Lead Product Data Scientist

Location
Greater London, England, United Kingdom
Lead Product Data Scientist Hybrid - West London - 3 Days Min AI, Machine Learning & Optimisation Our client is seeking a Lead Product Data Scientist to lead the delivery of AI, machine learning and optimisation solutions within a complex operational environment. You'll combine hands-on technical expertise … with team leadership, working closely with stakeholders, engineers and product teams to build data-driven products that improve decision-making and deliver measurable business value. Key Responsibilities Lead the development of ML, optimisation and decision-support products. Define technical strategy, product roadmaps and delivery plans. Manage and mentor data ...

Senior Data Scientist: NLP & Big Data (Manchester)

Location
Manchester, England, United Kingdom
Gujral in Manchester is seeking a Data Scientist with 7–10 years of experience. You will bring NLP expertise and the ability to analyse large data sets to uncover new insights. You'll work in a multidisciplinary, highly technical environment, developing scalable data mining ...

Senior Imaging Data Scientist (Cellular ML & High-Content)

Location
Greater London, England, United Kingdom
Relation in London seeks a Senior Data Scientist to build next-generation generative and predictive models of cellular behaviour, focusing on high-content imaging. You will curate datasets, design robust evaluation, and interpret model performance while collaborating with wet-lab teams and ML researchers. You will advance … foundation-models for cellular imaging within a matrixed, interdisciplinary culture. The role emphasizes data-rich imaging, multi-modal integration, and hands-on collaboration #J-18808-Ljbffr ...

Lead Data Scientist

Location
Altrincham, England, United Kingdom
seeking a passionate Data Scientist to lead the end-to-end implementation and design of data science applications for various clients. You will join a growing practice and play a leading role in the ongoing development of the data science discipline, driving innovation, best practice adoption … International digital transformation consultancy. We deliver multi-Queen’s Award for innovation winning platforms and services that support large-scale digital transformation. Our digital, data and technology solutions are used by globally recognised public and private sector brands operating in a variety of sectors including Civil Defence, Healthcare, Sustainable ...

Senior Data Scientist - Hybrid ML for Product Growth

Location
Greater London, England, United Kingdom
leading data-driven technology company in Greater London is seeking a Data Scientist with applied data science expertise. You will work end-to-end across metric design, experimentation, and product integration, building product components from real customer signals. The ideal candidate has 4+ years of experience ...

Senior/Lead Data Scientist -Credit Risk Modeling London £81,425 GBP - £116,438 GBP

Location
Greater London, England, United Kingdom
risk models sit at the heart of how we underwrite and price risk for millions of consumers globally. We're looking for a Lead Data Scientist to help shape the next generation of consumer-level credit scoring and portfolio valuation models. What you’ll do As a Lead … Data Scientist within credit risk modeling, you will shape Klarna’s next-generation consumer-level credit scoring and portfolio valuation models. You’ll design and maintain real-time PD (Probability of Default) models using statistical and ML approaches, integrating them into frameworks for underwriting and economic return optimization. ...

Senior/Lead Data Scientist -Credit Risk Modeling

Hiring Organisation
Klarna
Location
London, UK
Employment Type
Full-time
risk models sit at the heart of how we underwrite and price risk for millions of consumers globally. We're looking for a Lead Data Scientist to help shape the next generation of consumer-level credit scoring and portfolio valuation models. What you'll do As a Lead … Data Scientist within credit risk modeling, you will shape Klarna's next-generation consumer-level credit scoring and portfolio valuation models. You'll design and maintain real-time PD (Probability of Default) models using statistical and ML approaches, integrating them into frameworks for underwriting and economic return optimization. ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
International Olympic Committee, and Mercedes-Benz. Our services span the full digital delivery lifecycle, including architecture, engineering, delivery management, user-centred design, business analysis, data, DevOps, and AI. We operate as a collaborative and inclusive organisation that empowers our people to take ownership, innovate, and develop their expertise. … consultative approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are seeking an AI Data Scientist to help build intelligent, data-driven products. You will design, develop, and deploy machine learning models, working across data engineering ...

Principal Applied Data Scientist

Location
Greater London, England, United Kingdom
## Principal Applied Data ScientistApplylocations: GBR-London-10 Paternoster Squaretime type: Full timeposted on: Posted 17 Days Agojob requisition id: R0118411Are you a hands-on data scientist with deep expertise in NLP and LLMs, strong Python coding skills, and a track record of deploying models to production … real-world AI solutions that are used by actual customers? If so, we'd love to talk to you!**ROLE SUMMARY:** As a Principal Data Scientist (individual contributor), you will play a hands-on role in designing, building, and deploying scalable AI solutions that go beyond prototypes ...