26 to 50 of 53 Lead Data Scientist Jobs

Lead Data Scientist - Real-Time Odds & ML Innovations

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
bet365 Group is seeking a Lead Data Scientist in Manchester to spearhead probabilistic modeling for real-time betting markets. You will lead data-driven pricing, in-play decisions, and model deployment in a fast-paced, innovation-focused environment. The role involves mentoring juniors, collaborating with ...

Lead Data Scientist - AI & Cloud Analytics

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Bank of England’s Financial Stability Strategy and Risk (FSSR) is seeking a Lead Data Scientist to drive data science and AI capabilities across the directorate. The role focuses on cloud‐based analytical solutions and AI tools, delivering dashboards and scalable data pipelines for financial … stability analysis. You will lead cross‐directorate projects, mentor staff, and embed responsible AI practices while aligning with Bank-wide cloud and data governance. #J-18808-Ljbffr ...

Lead Data Scientist - Workday Products

Hiring Organisation
Jobleads-UK
Location
United Kingdom
diverse, ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Lead Data Scientist within Kainos’ Workday Products division , you will play a pivotal role in actively contributing to the AI solutions behind our fast … growing suite of Workday products – including Kainos Smart (Smart Test, Smart Audit and Smart Shield), Employee Document Management and Pay Transparency Analyzer. You will lead the design and delivery of advanced AI/ML solutions that improve the functionality, scalability, and efficiency of our Workday product suite. You will ...

Lead Data Scientist — Strategy & ML Leadership (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Jet2.com is seeking a Lead Data Scientist based in Leeds for a hybrid role at Holiday House in Leeds City Centre. You will lead a team delivering data science solutions that drive commercial value across the Jet2 business and work with stakeholders to identify opportunities … data-driven decision-making. Responsibilities include leading projects end-to-end, deploying models in production, and shaping the future of data science within the Jet2 group. #J-18808-Ljbffr ...

Lead Data Scientist: AI Security & LLMs (Hybrid)

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
Lloyds Bank plc is seeking a Lead Data Scientist to drive security outcomes and oversee innovative projects in cybersecurity. You will lead a team, collaborate with Data Engineers, and ensure models are ethical and regulatory compliant. The successful candidate will have extensive experience in Python ...

Lead Data Scientist, Sports

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Lead Data Scientist, you will spearhead the development of advanced probabilistic models that power real-time betting markets. Full-time Closes 10/06/2026 The Quantitative Analysis department harnesses data-driven insights to enhance our betting products and services. The team is responsible … depth knowledge of sports and online gambling to develop relevant, impactful models aligned with business objectives. Master’s degree or PhD in Mathematics, Data Science, Computer Science, or a related quantitative field. Proven success in leading the design, development, and deployment of sophisticated predictive models. Expertise in Python/ ...

Lead Data Scientist, Sports

Hiring Organisation
Jobleads-UK
Location
Stoke-on-Trent, England, United Kingdom
Lead Data Scientist, you will spearhead the development of advanced probabilistic models that power real-time betting markets. Full-time Closes 10/06/2026 The Quantitative Analysis department harnesses data-driven insights to enhance our betting products and services. The team is responsible … depth knowledge of sports and online gambling to develop relevant, impactful models aligned with business objectives. Master’s degree or PhD in Mathematics, Data Science, Computer Science, or a related quantitative field. Proven success in leading the design, development, and deployment of sophisticated predictive models. Expertise in Python/ ...

Lead Data Scientist, AI and ML for Global Travel

Hiring Organisation
Jobleads-UK
Location
Hounslow, England, United Kingdom
British Airways is seeking a Principal Data Scientist to lead the application of data science, ML and AI across the organisation. You will drive the end-to-end delivery of data science products, coach teams, and ensure alignment with business goals. You’ll work within … Data & AI Delivery team to enable scalable, secure data and AI products that support data-driven decision-making and provide strategic value across the business. #J-18808-Ljbffr ...

Lead Data Scientist, Sports — Real-Time Odds ML

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Description As a Lead Data Scientist, you will spearhead the development of advanced probabilistic models that power real‐time betting markets. The Quantitative Analysis department harnesses data‐driven insights to enhance our betting products and services. The team is responsible for designing, developing, and maintaining sophisticated … depth knowledge of sports and online gambling to develop relevant, impactful models aligned with business objectives. Master’s degree or PhD in Mathematics, Data Science, Computer Science, or a related quantitative field. Proven success in leading the design, development, and deployment of sophisticated predictive models. Expertise in Python/ ...

Pricing & Personalisation Lead Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Salt Digital Recruitment is looking for a Lead Data Scientist for an 11-month maternity cover in London. The role involves leading a data science team and driving innovative pricing, revenue optimisation, and personalisation strategies. The ideal candidate will have proven experience with revenue management ...

Lead Data Scientist, AI for Workday Platforms

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Kainos is seeking a Lead Data Scientist for its Workday Products division in the UK. You will design and deliver advanced AI/ML solutions to enhance Workday offerings, focusing on scalability, efficiency, and innovation. You will mentor the team, engage with customers, and provide strategic technical ...

Lead Data Scientist — Real-Time Betting & ML Innovation

Hiring Organisation
Jobleads-UK
Location
Stoke-on-Trent, England, United Kingdom
bet365 Group seeks a Lead Data Scientist to spearhead advanced probabilistic models powering real-time betting markets. The role involves developing predictive models, collaborating with trading and software teams, and applying state-of-the-art ML techniques in a fast-paced environment. The ideal candidate ...

Senior Data Scientist – AI & ML Lead for Global Impact

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
British Airways is seeking a Principal Data Scientist to lead data science, machine learning, and AI initiatives across the organisation. You will guide end‐to‐end delivery, frame complex business problems, and coach teams delivering predictive models and optimisation engines to support data‐driven decisions. … will collaborate with cross‐functional squads, influence senior stakeholders, and ensure ethical, compliant, scalable data products that drive business value. #J-18808-Ljbffr ...

Lead Security Data Scientist - Hybrid & AI-Driven

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
seeking a Lead Security Data Scientist to lead a specialist team using data science, ML, AI and analytics to detect threats and strengthen security of critical public services. This is a leadership role within the Cyber Resilience Centre, focusing on setting strategy and delivering value ...

Lead Security Data Scientist – Cyber Resilience

Hiring Organisation
Jobleads-UK
Location
Cardiff, Wales, United Kingdom
Department for Work and Pensions (DWP) is recruiting a Lead Security Data Scientist to guide a team using data science, ML, AI and advanced analytics to detect threats and strengthen security across critical public services. This leadership role sits within DWP's Cyber Resilience Centre. … lead talented data scientists, set standards, and collaborate with senior stakeholders to maximise impact while staying connected to the technical work across ML, AI and analytics initiatives. #J-18808-Ljbffr ...

Lead Security Data Scientist — Cyber Resilience & AI

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
Department for Work and Pensions (DWP) is seeking a Lead Security Data Scientist to lead a specialist team using data science, machine learning, AI, and advanced analytics to detect threats and strengthen the security of critical public services. This primarily leadership role requires guiding strategic ...

Principal Data Scientist & Tech Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Hiscox is seeking a Principal Data Scientist to lead end-to-end data science initiatives across underwriting and analytics, shaping strategy, architecture, and best practices. You will mentor junior staff, collaborate with cross-functional teams, and drive measurable business value. The role focuses on building scalable ...

Lead Security Data Scientist — Cyber Resilience

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Department for Work and Pensions (DWP) is seeking a Lead Security Data Scientist to head a specialist team applying data science, ML, AI and analytics to detect threats and strengthen security of public services. You’ll lead a team within the Cyber Resilience Centre ...

Senior Data Scientist - AI & MLOps Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
many more trades. Technology lies at the core of everything the company does, building and improving products that deliver real value fast. This Staff Data Scientist role sits within the central technology organization, where AI and data science drive the long‐term strategy and everyday decision‐making. … What Will You Do? As a Senior Data Scientist at Simply Business, you will partner with cross‐functional teams to build, test and maximise value from models ranging from large language models to classic regression and classification. You will take end‐to‐end ownership of machine learning projects ...

Senior Data Scientist | AI Lead & Team Mentor (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Faculty is seeking a Senior Data Scientist to lead high‐impact AI projects and shape the technical direction of bespoke solutions. You will mentor junior colleagues and ensure delivery rigor while building strong client relationships. You will define data science approaches, design robust software architectures ...

Senior Data Scientist: AI-Driven Production ML Leader Remote

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Brego AI Ltd., a pioneering firm in the automotive sector, seeks a Lead Data Scientist to design and deploy AI-driven machine learning systems that enhance vehicle valuation and pricing strategies. You will take charge of the entire lifecycle of models, working closely with engineering and product ...

Lead NLP & LLM Data Scientist — Production AI, London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London Stock Exchange Group (LSEG) invites a Principal Applied Data Scientist to lead hands-on NLP/LLM initiatives within the LSEG Workspace. You will design, build, test, and deploy production-grade AI solutions used by financial professionals and collaborators across teams. You will work with cutting … edge NLP tooling, ensure reliability, and drive production delivery with a focus on scalable, measurable impact. This role offers exposure to major financial data products and strong career growth. #J-18808-Ljbffr ...

Staff Data Scientist & AI-Driven Analytics Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Ripple seeks a Staff Data Scientist to lead technical projects and define the analytics vision across various products. In this role, you'll employ AI to enhance analytics workflows and collaborate with product leads to set strategies. Ideal candidates will possess strong leadership in data science ...

Senior Data Scientist — RAG & Retrieval Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Elsevier is seeking a Senior Data Scientist I to lead the development and evaluation of advanced search and generative AI systems. You will own complex problems end-to-end, drive rigorous evaluation practices, and shape the technical direction of retrieval and RAG systems. You should have deep ...

Lead Data Scientist

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
delivery of security outcomes, including defining and evolving approaches to anomaly detection that balance performance, explainability, and operational risk. Lead a team of Data Scientists. Drive innovation in LLM-based security automation, including prompt engineering, RAG pipelines, and fine‐tuning of models. Collaborate with Data Engineers … defence, risk, and compliance teams to ensure models are explainable, ethical, and aligned with regulatory standards (e.g. SOC2, SWIFT, SOX). Contribute to the Data Science Community of Practice, helping shape best practices across the organisation. Translate sophisticated data insights into actionable intelligence for collaborators across the Group ...