76 to 100 of 346 Senior Data Scientist Jobs in the UK

Senior Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
Senior Data Scientist London 3 days a weekJoin a fast-growing fintech that is investing heavily in its data science and risk capabilities. This role offers the opportunity to build impactful machine learning models from the ground up while working on business-critical challenges in lending … forecasting. The Company A profitable global fintech with strong growth, recent investment, and expanding international operations. They are continuing to scale their data and analytics function while modernising their technology and modelling infrastructure. The Role Build and deploy machine learning models across the full lifecycle Develop and enhance Probability ...

Senior Data Scientist

Location
Slough, England, United Kingdom
Senior Data Scientist, London/Oxford hybrid working. Are you excited by the opportunity to design advanced AI systems that accelerate scientific discovery and unlock knowledge at scale? Would you enjoy building production-ready solutions using machine learning, NLP, and generative AI to create meaningful impact … will design and deliver advanced AI, NLP, and generative AI solutions that power knowledge discovery and decision support. You will work with complex scientific data and apply modern machine learning and LLM-based approaches to build scalable, reliable systems with real user impact. You will also collaborate across teams ...

Lead Data Scientist

Location
Greater London, England, United Kingdom
Lead Data Scientist – Bexhill/Leicester/London – Hybrid We’re a digital insurance provider with ambitious plans to become the best and biggest in the UK market. We’ve made huge investments in our pricing and data capabilities over the past few years, along with nurturing … culture. We provide insurance for over four million customers, but we know there’s even bigger opportunity out there – our Pricing, Data and Analytics community value curiosity, collaboration and constructive challenge. We are always looking for new ideas and diverse perspectives to question established thinking and drive meaningful change. ...

Senior Data Scientist Technology Data Science London

Location
Greater London, England, United Kingdom
shaping the future of fintech – and we’re just getting started. About the Role Checkout.com is looking for an experienced Senior Data Scientist to lead advanced optimisation projects and champion the development of robust, sustainable ML architectures. You will be responsible for the enhancing payment flow through … data and ML services, advancing the complex problem of multi-objective optimisation. You will work closely with other Senior and Staff Data Scientists to shape the architecture of our decisioning systems. Key Responsibilities Lead projects and architecture design for multi-objective optimisation and scalable models. Create custom ...

Senior Data Scientist - Business Operations

Location
Greater London, England, United Kingdom
that keeps its finger on the pulse of business performance: continuously, rigorously, and across multiple dimensions at once. We turn raw operational and financial data into actionable intelligence, surfacing what is happening, why it is happening, and what to expect next, for the operators, executives, and functional teams … action actually worked. The culture within the team is informal, fast-paced and entrepreneurial. Given the growth of the business and the level of senior stakeholder exposure, progression in the team can be fast. The Role Deliveroo is hiring a Senior Data Scientist to join BizOps ...

Senior Data Scientist - Health Data Privacy & Security

Location
Greater London, England, United Kingdom
Future Health Limited in London is seeking a Senior Data Scientist specialising in privacy, security and risk modelling to design, build and scale data‐driven controls that protect participants while enabling cutting‐edge research. This hands‐on role combines data science with engineering to create … safe outputs, de‐identification risk assessment, synthetic data and governance‐aligned solutions. You will collaborate across Product, Security, Engineering, Science, Data Protection and #J-18808-Ljbffr ...

Senior Data Scientist

Location
Altrincham, England, United Kingdom
Opportunity We’re seeking a passionate Data Scientist to own the end-to-end implementation and design of data science applications for various clients. You will join a growing practice and champion and actively contribute to the growth of the discipline, enabling the ongoing growth … data science capability. You’ll join a talented team of dynamic and driven professional problem solvers; creative thinkers and solutions builders who thrive on helping clients meet the most exciting digital transformation challenges. Make a difference and advance your career by helping deliver some of the UK’s most ...

Senior Data Scientist: Drive Product Growth with Data

Location
Greater London, England, United Kingdom
Group is seeking a Senior Data Scientist in London to shape product strategy through data-driven insights. You will work at the intersection of Data Science, Product, Growth, and Analytics, turning complex data into actionable recommendations that influence product evolution and commercial decisions. With … 5+ years of data science experience and strong communication skills, you will partner with Product and Growth teams to frame problems, design experiments, and deliver data-driven solutions #J-18808-Ljbffr ...

Sr. Data Scientist Lead (Remote - UK, IRE, Spain or Romania)

Location
United Kingdom
Sr. Data Scientist Lead (Remote - UK, IRE, Spain or Romania)# The CrowdStrike Careers portal uses cookies to optimize the portal functionality and provide you relevant content. To learn more or to change your cookie preferences, please visit the Workday Cookie Notice.### Sr. Data Scientist Lead … mission that matters? The future of cybersecurity starts with you. ## **About the Role:**CrowdStrike’s CTO Labs team is seeking a Sr. Data Scientist Lead to lead a team of data scientists at the intersection of Machine Learning, Big Data, and Security. This ...

Senior Data Scientist (Credit)

Location
Greater London, England, United Kingdom
sale (POS) transactions. Through our subsidiaries, Moniepoint Inc. processes over $250 billion in digital payment transaction value annually. About the role: At Moniepoint, data is at the core of everything we do. We are a customer-centric company, and your work will enable our teams to make informed, data-driven decisions that directly impact the success of our business. We are seeking a data-driven, impact-oriented Senior Data Scientist to power Moniepoint’s consumer lending decisions at scale. You will build the models, experiments, and insights that shape how we acquire, underwrite ...

Senior Data Scientist, Product Analytics

Location
Greater London, England, United Kingdom
Senior Data Scientist, Analytics At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising … partner closely with teams across Expedia Group to drive growth and achieve results for our customers and the company. We're looking for a senior-level individual contributor to provide valuable analytics and decision support to drive Expedia's Localization product within Content Product Analytics. Responsibilities Develop and deploy ...

Senior Data Scientist — AI & Analytics Innovator

Location
Haywards Heath, England, United Kingdom
Central is seeking a Senior Data Scientist to turn complex data into actionable insights and deliver innovative solutions that drive business value and strategic decision‐making. You will develop data services, apply deep learning and ML, perform data analysis, and collaborate across teams … implement data‐driven improvements within the insurance domain. The role requires strong Python skills, statistical modelling, and experience guiding junior colleagues in a fast‐paced, regulated #J-18808-Ljbffr ...

Senior Data Scientist - AI and GenAI

Location
Greater London, England, United Kingdom
global analytics team within Product Biology & Sustainable Innovation and help shape the use of predictive science in Crop Protection R&D. As a Senior Data Scientist – Predictive Science, you will develop machine-learning and predictive-modelling approaches that guide the discovery, optimisation and development of Crop Protection … solutions. You will connect diverse scientific data with business and R&D decision-making, working closely with multidisciplinary teams to generate robust insights and accelerate complex decisions. This role offers the opportunity to work autonomously on high-impact scientific challenges, influence modelling approaches and data strategy, and collaborate ...

Senior Data Scientist – Hybrid Impact Analytics

Location
West of England, England, United Kingdom
Hoare Lea in Bristol or London is seeking a Data Analyst/Scientist or Senior Data Analyst/Scientist to turn data into insight. You will work across the full lifecycle from stakeholder needs to delivering client-ready analytics and models in a multidisciplinary … team. You will use SQL, Python, and tools like PowerBI or Streamlit to explore data, forecast, and build AI-enabled solutions. The role offers hybrid working, varied projects for UK clients, and opportunities to shape analytical standards #J-18808-Ljbffr ...

Senior Applied Data Scientist - AI Fairness & Compliance

Location
Greater London, England, United Kingdom
Warden AI is hiring a Senior Data Scientist/Senior Applied Scientist to run highly defensible bias audits of high-stakes AI systems, used from startups to enterprises. You’ll join a team with expertise in behavioral and social sciences, evaluation methodology, and structured bias ...

Senior Data Scientist - Engineering Analytics

Location
Newport, Wales, United Kingdom
Hoare Lea is recruiting a Data Analyst/Scientist or Senior Data Analyst/Scientist to join our digital team in Bristol or London. The role uses data, analytics, statistical methods, and data science to generate insight, support decision-making, and improve engineering ...

Lead Data Scientist - AML Handling

Location
Greater London, England, United Kingdom
part of our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. Lead Data Scientist - Anti-Money Laundering (AML) Handling & Prevent We’re looking for a Lead Data Scientist (IC3) to join our Anti-Money Laundering … through advanced tooling, automated evaluation frameworks, and prompt optimization, aiming to streamline reviews and simplify the work of our operations staff. As a Lead Data Scientist (IC3), you will drive technical strategy across handling and prevent initiatives, architect robust AI systems, establish post-deployment monitoring, and lead complex ...

Senior Data Scientist — Generative AI & RAG Lead

Location
Greater London, England, United Kingdom
leading project solutions provider in the UK is seeking a Senior Data Scientist to drive innovation through data and AI. You will design and implement data science solutions and develop Generative AI applications to transform data into actionable intelligence across various sectors. The ideal ...

Senior Data Scientist I - LeapSpace

Location
Greater London, England, United Kingdom
About the team : Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discovery and improve health outcomes through trusted content, data, and analytics.This role sits within Elsevier’s Platform Data Science organization , a centralized AI and data science group responsible for advancing intelligent … technologies that power experiences such as LeapSpace , Elsevier’s AI-powered research assistant, as well as Elsevier’s broader Search & AI Platform .The Platform Data Science organization works at the intersection of:Search and retrieval systemsGenerative AI and LLM applicationsAI evaluation and experimentationSemantic enrichment and knowledge systemsScalable AI platforms ...

Senior Data Scientist - Multi-Objective ML for Payments

Location
Greater London, England, United Kingdom
Checkout.com is seeking an experienced Senior Data Scientist to lead advanced optimisation projects and champion robust ML architectures. You will enhance payment flow through data and ML services, advancing multi-objective optimisation while working with other Senior and Staff Data Scientists on decisioning systems. ...

Senior Data Scientist I - LeapSpace

Location
City Of London, England, United Kingdom
About the team: Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discovery and improve health outcomes through trusted content, data, and analytics. This role sits within Elsevier’s Platform Data Science organization, a centralized AI and data science group responsible for advancing … technologies that power experiences such as LeapSpace, Elsevier’s AI‐powered research assistant, as well as Elsevier’s broader Search & AI Platform. The Platform Data Science organization works at the intersection of: Search and retrieval systems, Generative AI and LLM applications, AI evaluation and experimentation, Semantic enrichment and knowledge ...

Senior Data Scientist

Hiring Organisation
AJ BELL BUSINESS SOLUTIONS LIMITED
Location
Salford, Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Senior Data Scientist turns complex and often loosely defined business questions into clear, actionable insight. The role leads high-value analytical work using Python, SQL, statistical methods and appropriate machine-learning techniques to explain what is happening, understand why it is happening and assess what may happen ...

Senior Data Scientist - Personalisation & Generative AI

Location
Greater London, England, United Kingdom
Data Idols is recruiting a Senior Data Scientist to develop next-generation recommendation engines, conversational AI experiences, and personalization models for a large-scale digital platform. You will design, build and deploy production-grade ML models powering highly personalised customer experiences, including recommendation algorithms, retrieval systems ...

Senior Data Scientist - LeapSpace

Location
Slough, England, United Kingdom
About the team Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discovery and improve health outcomes through trusted content, data, and analytics. As the landscape of science and healthcare evolves, we are pioneering intelligent discovery experiences — from Scopus AI and LeapSpace to ClinicalKey … semantic search, and generative AI to make knowledge more discoverable, connected, and actionable across disciplines. The Search & AI Evaluation team sits within the Platform Data Science organization and is responsible for advancing enterprise-scale search, retrieval, and evaluation capabilities across Elsevier’s global products. About the role ...

Senior Data Scientist

Hiring Organisation
Sirius Analysis Limited
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Role: Senior Data Scientist Salary: from £60000 Location: Portsmouth ( hybrid, 3 days onsite) Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively click apply for full job details ...