176 to 200 of 211 Senior Data Scientist Jobs in the UK

Lead Data Scientist - Hybrid, Drive ML Innovation & Growth

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Jet2.com Limited is seeking a Lead Data Scientist to shape and deliver data science strategy across the Jet2 business. You will lead a team of data scientists, applying ML, statistics and advanced analytics to unlock commercial value and enhance customer experiences. Based in Leeds with hybrid … work, you will partner with stakeholders to identify opportunities, deliver projects from concept to production, and advance data governance and best practices within the organization. #J-18808-Ljbffr ...

Principal Data Scientist: AI, LLMs & MLOps

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
Mott MacDonald is seeking a Principal Data Scientist to shape and deliver production-grade AI, ML and data science capabilities. You will turn complex engineering and environmental needs into scalable data products and AI services, working across generative AI, LLMs, CV and geospatial data science. … lead end-to-end delivery, set development standards, coach teams and drive governance, translating technical opportunities into clear business value for project teams and senior stakeholders. #J-18808-Ljbffr ...

Principal Data Scientist — Biomedical ML & Neural Signals

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
CoMind, located in Greater London, seeks a Principal Data Scientist to lead data science initiatives in the development of neuromonitoring technology. You will take ownership of signal processing methodologies and ML model development in a hybrid work setting. The role requires 15+ years of experience in data ...

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 for designing … 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 for designing … 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/ ...

Principal Data Scientist - Water Sector Innovator

Hiring Organisation
Jobleads-UK
Location
Brighton, England, United Kingdom
Stantec seeks a Principal Data Scientist to join its award-winning digital team in the UK, with hybrid work from High Wycombe, London or Brighton. You will collaborate with analysts and data engineers to transform client data into actionable insights, especially in the water sector, helping ...

Lead Data Scientist, Sports

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 mathematical … 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/ ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that will improve how we diagnose and treat brain disorders, ultimately improving and saving the lives of patients across the world. The Role: The Data Science team at CoMind develops the algorithms and machine learning systems that transform raw optical interference signals from CoMind One into continuous, clinically meaningful … physiology, and applied ML, the team's work directly determines what CoMind One can measure, how accurately, and under what clinical conditions. As Principal Data Scientist, you will be the technical authority for CoMind's data science function, setting methodological direction for signal extraction and ML modelling ...

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 for 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 ...

Senior Data Scientist

Hiring Organisation
Jobleads-UK
Location
Farringdon, England, United Kingdom
with product, IP experts, and engineers to align solutions with user needs. Qualifications Degree in a quantitative or technical field (Statistics, Computer Science, Mathematics, Data Science, etc.). Strong experience in machine learning, NLP, and LLM-based modeling. Strong experience designing and running experiments, including model evaluation and iteration. … workflows and reasoning strategies, with hands‐on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Core Competencies Demonstrates expertise in developing and implementing NLP, LLM, and generative ...

Lead Data Scientist — Claims, Fraud & AI Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Marshmallow is hiring a Principal Data Scientist to lead end-to-end ML and Generative AI initiatives within the Claims domain. The role partners with Product, Engineering and Operations to deliver robust, scalable decisioning systems. You will work across the data science team to design production systems … drive automation, and communicate insights to senior stakeholders, while ensuring rigorous measurement and safe deployment. #J-18808-Ljbffr ...

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 and machine ...

Senior Data Scientist

Hiring Organisation
LexisNexis Risk Solutions
Location
City of London, London, United Kingdom
solve difficult problems in the areas of Anti-Money Laundering/Counter Terrorist Financing, Identity Authentication & Verification, Fraud and Credit Risk mitigation and Customer Data Management. You can learn more about LexisNexis Risk at the link below, https://risk.lexisnexis.com About the team : You will be part … team who use global data from the largest real-time fraud detection platform to craft solutions for our enterprise customers . About the rol e: Your experience with data analysis, statistical modelling, and machine learning will lead to immediate real-world impact in the form of lower customer ...

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 leadership ...

Senior Data Scientist - Fraud Risk & Production ML (Remote)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Mixpeek is seeking a data-driven professional to measure, understand, and improve risk strategies, while design­ing and deploying data-driven solutions with real-world impact. You will work with clients to understand fraud challenges, prototype models, and build scalable, production-ready solutions using machine learning and graph analytics. ...

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, deep learning ...

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 traders ...

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, with ...

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 … 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 ...

Lead Data Scientist: Hybrid ML Leader

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Jet2.com and Jet2holidays are seeking a Lead Data Scientist in Leeds for a hybrid role based at Holiday House in Leeds City Centre. You will lead a team delivering data science solutions that drive commercial value and customer experience. You will work with stakeholders to identify opportunities ...

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 has a Master ...

Global IT Data Scientist Senior Specialist

Hiring Organisation
Boston Consulting Group
Location
London, United Kingdom
Salary
0
Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded ...

Senior Data Scientist AI Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Who Are We? We insure small businesses and enable big dreams - not just for our customers, but for our people and communities too. With over 1,000,000 active insurance policies, we protect builders, bakers ...

Senior Data Scientist - Workday Products

Hiring Organisation
Hackajob Ltd
Location
Belfast, UK
Employment Type
Full-time
Join Kainos and Shape the Future At Kainos, we're problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we're transforming digital services for millions, delivering cutting-edge ...

Senior AI Data Scientist — Production ML & RAG Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Consulting is seeking data scientists for its AI Build Team to develop end-to-end ML solutions for production use. You will handle data management, analysis, modeling, and engineering while collaborating with clients and internal teams. Ideal candidates bring hands-on data science experience, strong Python/ ...