176 to 200 of 361 Senior Data Scientist Jobs in the UK

Lead Data Scientist - Receive Risk

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
network for the world's money. For everyone, everywhere. More about our mission and what we offer . We’re looking for a Lead Data Scientist to join our growing Receive Team in London. This role is a unique opportunity to work behind the scenes of company transactions … they deserve. What you build will have a direct impact on Wise’s mission and millions of our customers. Role Overview: As a Lead Data Scientist on the Receive team, you will leverage your expertise in data science to identify, design and deploy models that improve ...

Lead Data Scientist

Location
Greater London, England, United Kingdom
ambitious teams can build. Companies that embrace it will define the next decade. Raylo is uniquely placed to benefit. We combine proprietary technology and data with the orchestration of physical assets, operating across credit, fraud, pricing, logistics, refurbishment, resale and customer care. With AI improving every cycle, our moat … year ago. Processes that used to be good enough are being rebuilt. Teams are replacing spreadsheets with bespoke tooling, and anyone can query our data layer in plain English and get a real answer in seconds. We give every team their own hackathon: a chance to step back, start ...

Senior Applied Data Scientist London

Location
Greater London, England, United Kingdom
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. Applied Data Science Our Applied Data Science team turns dunnhumby\’s analytical capability into real commercial impact for our clients. Working directly with retailers and brands, we design and deliver ...

Lead Data Scientist - Consulting

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
team delivering high-impact machine learning and AI solutions for some of the UK's most complex operational challenges. You'll work closely with senior stakeholders, helping organisations move beyond proof of concepts and embed data science into real-world decision-making. The Company They are an established … that partners with organisations across both public and private sectors to deliver measurable business outcomes. Their work focuses on solving complex operational challenges through data, analytics, AI, and digital transformation. As their digital capability continues to expand, they are seeking experienced Data Scientists who can combine technical expertise ...

Principal Data Scientist

Location
Greater London, England, United Kingdom
Principal Data Scientist# Careers at Aristocrat## Principal Data ScientistApply: Hybrid: London, United Kingdom: Full time: Posted Today: R0020855Are you ready to join a world-class team and make a significant impact on the gaming industry? At Aristocrat, we aim to bring happiness to life through the power … play. We seek a Principal Data Scientist to help us reach our ambitious goals. You will have a vital role in enhancing gameplay, boosting player engagement, and improving business outcomes with your advanced data expertise. This opportunity allows you to work on innovative projects, collaborate with diverse ...

Senior AdTech Data Scientist - ML for Attribution

Location
Greater London, England, United Kingdom
Major UK Grocery Retailer is seeking a Senior Data Scientist to build and deploy ML models that power ad performance insights. The role involves working with massive datasets and collaborating with engineering to integrate models into the platform. Ideal candidates will have 4+ years of hands … experience building ML models, be strong in Python and SQL, and have familiarity with cloud data platforms like BigQuery or Snowflake. This is an exciting opportunity to make a significant impact in the ad analytics industry. #J-18808-Ljbffr ...

Lead Data Scientist

Location
Greater London, England, United Kingdom
Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal. About this role We are seeking a Lead Data Scientist to provide senior scientific leadership for Data Science and applied-model development within Digital Engineering, Digital & IT. Based flexibly in Newbury … operational challenges into testable analytical approaches, lead modelling and experimentation, and ensure models are statistically sound, reproducible, explainable and fair. Reporting to the Data Products & Insights Lead, you will define what should be modelled and how scientific validity should be established. You will work closely with Product, Data ...

Senior Credit Data Scientist - Lending & Risk

Location
Greater London, England, United Kingdom
Moniepoint Inc. is seeking a Senior Data Scientist to power consumer lending decisions at scale across Nigeria and Africa. You will build models, experiments, and insights to inform acquisition, underwriting, and retention strategies for millions of customers. You’ll drive pricing, credit limit modelling, and the deployment … strategy, collaborating with the Consumer Credit team to shape risk ranking and personalised offers while ensuring data quality and ethical use across decisioning processes. #J-18808-Ljbffr ...

Lead Data Scientist Digital & IT London, UK Support Office View Role

Location
Greater London, England, United Kingdom
looking for a hands-on, generalist data scientist to own ML across all parts of our broad business, including Membership, Food & Beverage, Operations, Digital and Events. As Lead Data Scientist, you'll be the go-to expert for turning our vast datasets into predictive and prescriptive … deployment, monitoring, scheduled recalibration and retirement ML Ops and production Set up ML Ops standards: version control, model registry, documentation and governance Work with Data Engineering to put models into production on our stack (GCP, Snowflake, Airflow), with reliable scoring pipelines and outputs that downstream tools and teams ...

Senior Data Scientist, Total Rewards & AI Analytics

Location
Greater London, England, United Kingdom
seeking a Data Scientist (Expert) within Total Reward to establish scalable reporting for compensation and HR analytics. The role is based at SAP’s UK headquarters in Feltham with hybrid working, leading data architectures, pipelines, and AI-enabled dashboards for a global workforce. You will bring hands … compensation data experience, deep data engineering, and the ability to translate business needs into reproducible analytics while applying responsible data practices and governance. #J-18808-Ljbffr ...

Senior NLP Data Scientist - Production-Ready AI

Location
Greater London, England, United Kingdom
John Wiley & Sons Ltd. is seeking a senior data scientist to own domain-specific content modeling end to end. You will design NLP pipelines over millions of journal articles, extract entities, classifications, claims, and summaries, and compare traditional NLP with LLM-based approaches. You will work with ...

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 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 ...

Senior Data Scientist — Healthcare AI & Predictive Medicine

Location
Greater London, England, United Kingdom
Abtrace Limited is seeking a Data Scientist (Mid/Senior) to analyse longitudinal healthcare datasets and build predictive models. The role emphasizes Python/SQL proficiency, ML libraries (scikit-learn, pandas, XGBoost) and NLP transformer techniques, in a fast-moving, cross-functional team. You will validate … deploy models on real clinical data, address missing values and class imbalance, and collaborate with doctors and engineers. #J-18808-Ljbffr ...

Senior Data Scientist – Public Health Impact & Flexible Work

Location
Cardiff, Wales, United Kingdom
Public Health Wales is seeking a data scientist to drive population health improvements through data science, ML, and data engineering. The role involves collaborating with multidisciplinary teams and delivering end-to-end projects using modern cloud-based technologies. You will communicate complex findings to both technical … technical audiences and contribute to shaping data science practices within Public Health Wales. #J-18808-Ljbffr ...

Senior Data Scientist, Risk & Payments Analytics

Location
Greater London, England, United Kingdom
Airwallex, a global fintech, is seeking an experienced data scientist to lead experimentation and data-informed decisions for the payments stack in London. You design rigorous experiments, build measurement frameworks, and translate business problems into actionable data initiatives. You mentor junior data scientists and communicate ...

Senior Data Scientist – Property Valuations (Hybrid)

Location
Greater London, England, United Kingdom
Hometrack Data Systems Limited is seeking a data scientist to maintain and improve our Automated Valuation Model for residential valuations. You will work with data scientists, ML engineers and stakeholders to translate business needs into ML problems and drive AI capabilities across our product range. … role requires strong Python, ML experience, and a passion for data-driven valuation improvements within a hybrid London-based setting. #J-18808-Ljbffr ...

Data Scientist - Principal

Location
Greater London, England, United Kingdom
Principal Data Scientist page is loaded## Principal Data Scientistremote type: Hybridlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R0020855## What You'll Do* Lead high-impact data science initiatives end-to-end, including problem framing, methodology selection, experiment development, implementation partnership … Drive scalable experimentation with A/B and Multi-armed bandit testing frameworks, power analysis, variance reduction, and online-offline alignment.* Work together with Data Engineering, MLOps, and Game Tech teams to guarantee dependable data foundations, feature accessibility, and model deployment pathways.* Build internal data products ...

Senior Data Scientist — Shape Growth & Pricing Strategy

Location
Greater London, England, United Kingdom
leading food delivery service in Greater London is seeking an experienced Data Scientist to enhance decision-making through data analysis. You will analyze market opportunities, optimize policies, and translate business needs into data insights. Ideal candidates have more than six years in data science, strong … communication skills, and proficiency in R, Python, and SQL. Join a diverse workplace committed to improving data literacy and making a social impact. #J-18808-Ljbffr ...

Senior Production AI Data Scientist – Finance

Location
Greater London, England, United Kingdom
London Stock Exchange Group (LSEG) is seeking a Senior Data Scientist to drive production‐level AI initiatives for financial markets. You will co‐develop with multidisciplinary teams to deliver scalable AI solutions from prototyping to production. The role emphasizes strong problem solving, collaboration, and the ability ...

Lead Data Scientist — ML Solutions for Finance

Location
Greater London, England, United Kingdom
technology consulting firm in London is seeking a Senior Data Scientist to join their expanding Data Practice. The role involves designing and implementing innovative data science solutions primarily for the financial services sector. Candidates should have substantial experience in Python and applied machine learning, with ...

Principal Applied Data Scientist

Location
Greater London, England, United Kingdom
hands-on data scientist with deep expertise in NLP and LLMs, strong Python coding skills, and a track record of deploying models to production? Do you thrive in building real-world AI solutions that are used by actual customers? If so, we'd love to talk … 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 and are actively used in production. You'll work closely with collaborative teams to co-develop innovative products for financial ...

Senior Data Scientist - AI & ML for Financial Regulation

Location
Bothwell, Scotland, United Kingdom
Bermuda Monetary Authority is seeking a skilled Data Scientist to join its Data Science and Artificial Intelligence Department. The role focuses on applying machine learning, developing scalable ML pipelines and delivering insightful BI dashboards to support prudent regulatory decisions. Responsibilities include translating business needs into ML requirements … prototyping models, deploying scalable pipelines, and performing exploratory data analysis with Python, R and SQL in a financial #J-18808-Ljbffr ...

Senior Product Data Scientist

Location
Greater London, England, United Kingdom
think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Senior Product Data Scientist You’ll be part of the Operations Delivery Intelligence (ODI) directorate, working within integrated operations product squads that build … data‐driven decision‐support software. This area plays a critical role in improving operational performance by embedding advanced analytics, machine learning and optimisation into day‐to‐day operational decision‐making across the airline. What you’ll do: Develop and embed industrialised decision‐support software using machine learning and optimisation ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
capability units via Operations, Solutions, Strategy, Legal, and Finance teams Business Unit Metrea Digital and Synthetics Group (DSG) combines deep operational expertise with advanced data analytics and synthetic environments to accelerate the delivery of high-impact defense solutions. Our unique fusion of digital engineering, mission-critical data expertise … rapidly develop and deploy innovative technologies that transform complex operational challenges into actionable insights. Position Summary We seek an innovative and experienced Data Scientist to undertake Machine Learning delivery against signal processing use cases across Metrea, specifically within our internal Decision Science Laboratory and automated Solution Engine. Applicants ...