101 to 125 of 204 Senior Data Scientist Jobs in London

Senior Data Scientist, Customer Analytics

Location
Greater London, England, United Kingdom
Expedia Group is seeking a Data Scientist III, Customer Analytics, to drive data-driven decisions for our B2C brands. You will apply advanced analytics and machine learning to help understand customer behavior and value across brands, delivering insights that shape strategy and improve engagement. You will work … with cross-functional teams, own end-to-end analytics projects, and communicate findings to senior leadership. #J-18808-Ljbffr ...

Senior Geospatial Data Scientist — Hybrid, Equity

Location
Greater London, England, United Kingdom
Data Science Festival is seeking a Staff Data Scientist based in London, offering a salary of £120K – £140K plus equity. This strategic role focuses on geospatial data and operational optimization, requiring the candidate to lead product development and collaborate with multiple teams to improve movement patterns … efficiency. The ideal applicant will possess strong Python and SQL skills, experience with geospatial data, and the ability to build impactful data products. Candidates should be ready to tackle complex real-world data challenges. #J-18808-Ljbffr ...

Senior Data Scientist - Pharma Analytics & Forecasting

Location
Greater London, England, United Kingdom
ClarusONE is seeking a Data Scientist to advance analytics capabilities through statistical modelling, ML, and predictive analytics for strategic sourcing and risk mitigation. You will embed analytics into technology platforms, collaborate across teams, and mentor junior analysts while driving data-driven decision-making. The role focuses … scalable data science solutions, cloud-based pipelines, and influencing business strategy with actionable insights, within a regulated pharma supply chain #J-18808-Ljbffr ...

Lead Functional Genomics Data Scientist – Hybrid

Location
Greater London, England, United Kingdom
Stealth - AI x Bio is seeking a senior data scientist to own analysis of functional genomics data, collaborating closely with scientists who design and run screens. You will build scalable pipelines across multimodal readouts such as sequencing, imaging and proteomics to derive robust hits and evidence. … will join the intelligence team in London, working hybrid with regular lab time, and you will help ensure data quality from experimental design through to results presentation to leadership. #J-18808-Ljbffr ...

Principal Data Scientist, Experimentation

Location
Greater London, England, United Kingdom
data. We slice it, we dice it, and we use it to empower our decision making. What You will do: As a Principal Data Scientist you will be a leading individual contributor responsible for how experimentation works across the organisation. You will lead through technical depth, setting … well, where traffic is thin or the outcomes that matter take months to appear. You will: Set the technical standard for experimentation across Product Data Science, from conventional A/B testing to quasi-experimental and Bayesian methods, and make it practical through protocols, frameworks and tooling. Partner with ...

Lead Data Scientist - Anti-Money Laundering (AML)

Location
Greater London, England, United Kingdom
will be helping us create an entirely new network for the world's money. For everyone, everywhere. We're looking for a Lead Data Scientist to join our AML team in London. As a Lead Data Scientist in the AML team you will have the exciting … Optimisation Evaluating our AML systems against internal and external benchmarks Developing decisioning layers to find optimal trade-offs between precision and recall Providing data-driven insights on potential outcomes under various scenarios Operational Process Development Collaborating with operational teams to refine processes, ensuring effective feedback integration into our automation ...

Senior Claims Data Scientist – Insight & Analytics

Location
Greater London, England, United Kingdom
Great Lakes Insurance in London, UK is seeking a Claims Data Scientist to transform claims data into reliable insights for portfolio oversight and operational improvement. You will design robust data models, ensure data quality, and create KPI reports for internal stakeholders with root-cause analyses. ...

Senior Data Scientist: AI-Driven Customer Intelligence

Location
Greater London, England, United Kingdom
seeking a data scientist to scale its advanced analytics practice in the UK. You will extract value from vast customer data, build predictive models and AI agents, and work with stakeholders to translate business needs into analytics solutions. You will collaborate with data engineers and technology ...

Senior Data Scientist — Enterprise AI & Production ML

Location
Greater London, England, United Kingdom
London Stock Exchange Group (LSEG) is seeking an experienced Data Scientist to design, develop and deploy enterprise-scale AI and ML solutions. You will collaborate with software engineers, product managers and stakeholders to translate data into actionable business value and measurable outcomes. The role emphasizes strong technical … expertise, commercial awareness, and the ability to translate complex data into insights. #J-18808-Ljbffr ...

Lead Product Data Scientist

Location
Greater London, England, United Kingdom
Zegons say about us on Glassdoor. If you're ready to build the future of insurance, we're hiring. About the team Zego’s Data team delivers high-impact projects across the whole business - from AI tools that let anyone query data and publish dashboards in Zego Lens … customer insights that shape our growth strategy. We already have established data science teams in Pricing and Telematics. This is the first data science role in our central Data team, focused on the huge untapped potential across the rest of the business - from experimentation to churn, marketing ...

Senior Data Scientist, ESG NLP & LLM Solutions

Location
Greater London, England, United Kingdom
Testing Site - JPMC is seeking an innovative data scientist to design and implement ML solutions that enhance investment processes, elevate client experiences, and streamline operations within the Data Science team in Greater London. Initially you will focus on ESG and Stewardship content extraction, search, and reasoning with ...

Senior Applied Data Scientist - Retail Insights (London)

Location
Greater London, England, United Kingdom
dunnhumby Ltd. is seeking a Senior Applied Data Scientist to join the Retail Insight team. You will distill complex problems into actionable insights using world‐leading machine learning techniques and human creativity to deliver high‐impact client solutions. You'll work with Tesco and other partners, developing … scalable analytics that translate data into measurable business value, shaping new workstreams, and collaborating with cross‐functional teams to drive outcomes. #J-18808-Ljbffr ...

Lead Applied AI Data Scientist

Location
Greater London, England, United Kingdom
customers stay ahead of increasingly sophisticated piracy networks. We're looking for someone to help lead that journey. The opportunity As Lead Applied AI Data Scientist, you'll combine hands-on AI development with technical leadership. You'll work directly with customers to understand complex operational challenges before … turning those ideas into production AI solutions. You'll mentor other data scientists, influence our technical direction and help shape the future of AI across Friend MTS. This is not a management role. It's a technical leadership role. What you'll build Detect organised piracy at global scale ...

Principal Data Scientist

Location
Greater London, England, United Kingdom
BAND: D CONTRACT TYPE: Permanent LOCATION: London TVC - 2 days a week in office DEPARTMENT: Data Insights PROPOSED SALARY RANGE: £78,000 - £84,000 on relevant skills, knowledge and experience. Plus London Weighting Allowance of £5,441.The expected salary range for this role reflects internal benchmarking and external market … Studios operates has changed significantly over the last 5 years. It has moved into new areas of business and alongside that has developed the data capabilities required to support a modern organisation. We have built a successful data science team and are looking for a principal data ...

Senior Data Scientist - Defense ML & Signal Processing

Location
Greater London, England, United Kingdom
Metrea seeks an innovative Data Scientist to deliver ML for signal processing across our Decision Science Laboratory and automated Solution Engine. You will deploy operational ML techniques for signal processing, time-frequency analysis, and parameter estimation, with waveform generation exposure valued. The ideal candidate has a post-doctoral ...

Senior Product Data Scientist: Growth & Flexible Hours

Location
Greater London, England, United Kingdom
Monzo is seeking a Senior Product Data Scientist to help build the bank of the future and boost user engagement in 2025. You will work in cross-functional squads, applying quantitative analysis and real-time analytics to inform product decisions and improve engagement. You will collaborate with ...

Senior Data Scientist, Decision Science

Location
Greater London, England, United Kingdom
explain drops and forecast. Decision science to learn which action works best when, and prove it beats the rules. You'll join a small data science team and work day to day with our AI engineers, product managers and the operators who use the agents. What … Forward support for our MVF parents and their mini-mes 2 charity days a year What we’re looking for 5+ years as a data scientist or in a similar applied ML role, with models you've taken to production and kept working. Statistics and experimentation: hypothesis testing ...

Senior AI Data Scientist – ML, NLP & Production

Location
Greater London, England, United Kingdom
Solirius Reply, part of the Reply Group, is seeking an AI Data Scientist to build intelligent, data-driven products. You will design, develop and deploy machine learning models, collaborating with data engineering, analytics, product, and business teams to transform data into actionable insights and high … impact AI solutions. You will explore large datasets, build scalable data pipelines, and monitor model performance while staying current with advancements in AI/ML to guide product decisions. #J-18808-Ljbffr ...

Senior Data Scientist/Senior Research Software Engineer

Location
Greater London, England, United Kingdom
Institute’s Research Engineering Group work to realise cutting edge research as professionally usable software tools and to apply these to address real-world data science and modelling challenges. The Group’s staff are research software engineers and research data scientists. We note the considerable overlap between these … embrace the breadth of interdisciplinary skills and diversity of approaches entailed in these fields. We are open to candidates with either a Research Data Science or Research Software Engineering background. The successful candidate will be appointed to the role that best aligns with their skills, experience and interests. Role ...

Senior Data Scientist

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
global technology company. The Reliability Analytics Team is on a mission to improve decisions and systems in Platform Reliability Engineering (PRE) through data and data science. We address a broad spectrum of reliability problems where data-driven approaches can be applied, combining subject matter expertise with statistical … like software rollouts and change management. You will have a direct impact on our Platform reliability, gaining deep knowledge of relevant engineering infrastructure and data assets to solve complex issues. Behind everything our users see online is the architecture built by the Technical Infrastructure team to keep it running. ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand still. We optimise … ideas into the products, content and services millions of people love. And we do it all right here at Sky. Role/Team overview Data Science practice at Sky Data science is at the heart of decision making in Sky and drives a majority of decisions across marketing ...

Senior Content Data Scientist - Personalization & ML

Location
Brentford, England, United Kingdom
Limited is seeking a data scientist to join TheContentData Science team to deliver data-driven products using first-party viewing data, product telemetry and customer transactions. You will build models, create dashboards and deliver insights to support content optimisation and programming decisions. You will work with … data engineers in a hybrid setup, collaborating with Sky Studio, Content & Strategy, Merchandising and Product teams to translate business aims into analytics #J-18808-Ljbffr ...

Principal Data Scientist — Lead Cross-Brand Data Science

Location
Greater London, England, United Kingdom
Studios is seeking a Principal Data Scientist to join the Data Insights team in London. You will lead data science projects across BBC Studios’ lines of business, shaping how data informs decisions and customer strategies. The role requires strong ML experience, Python … ability to communicate complex insights to senior stakeholders. The position offers a permanent contract, hybrid working, and a London weighting allowance. #J-18808-Ljbffr ...

Senior Data Scientist – Marketing Data & Real-Time CDP

Location
Greater London, England, United Kingdom
LexisNexis Risk Solutions is seeking a data engineer to design and operate scalable data pipelines and models that power marketing analytics and real-time decisioning. You will work across cross-functional teams to deliver high-quality data assets for segmentation, attribution, and journey orchestration. You will implement … governance, identity resolution, and GDPR/PII controls while collaborating with analytics, MarTech, and marketing stakeholders to align data solutions with business goals. #J-18808-Ljbffr ...

Senior Data Scientist

Location
Greater London, England, United Kingdom
this role, you'll Own the execution of one or more production data science projects, translating broad problem statements into well‐scoped tasks and credible analytical results that meet stakeholder expectations. Design, develop, and validate novel behavioral heuristics and algorithms over EVM (and other) blockchain data to attribute … learning to large‐scale on‐chain datasets. Identify and resolve inefficiencies in code, methodology, and workflows; ensure your work integrates cleanly into our production data and tooling stack. Clearly articulate and defend methodology and results to both technical and non‐technical stakeholders, maintaining alignment through consistent communication. Mentor junior ...