101 to 125 of 298 Senior Data Scientist Jobs

Senior Data Scientist - Retail Analytics & ML Leader

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
Primark is seeking a Senior Data Scientist to join the Data Science & Measurement team in Reading. You’ll deliver advanced analytics, ML and experimentation solutions that drive measurable business value, working with stakeholders across functions to turn data into actionable business outcomes. You will lead … design, data engineering and model productionisation, using Python, SQL, Databricks and Spark to build scalable pipelines and reproducible workflows. #J-18808-Ljbffr ...

Senior Data Scientist - Multi-Objective ML for Payments

Hiring Organisation
Jobleads-UK
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 - Hybrid ML & Analytics Leader

Hiring Organisation
Jobleads-UK
Location
Hatfield, England, United Kingdom
Ocado Group in Hatfield (Hybrid) is seeking a Senior Data Scientist to lead data science efforts, focusing on planning optimisation, forecasts, and metrics modelling. You will work across teams to deliver high-impact solutions, mentor peers, and drive analytical excellence with robust data science practices. … role emphasises practical application of advanced analytics, collaboration with stakeholders, and contributing to the evolution of Ocado Logistics’ data initiatives in a dynamic, #J-18808-Ljbffr ...

Senior Data Scientist — Hybrid Role, Growth & Impact

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Jet2.com and Jet2holidays is seeking an experienced Senior Data Scientist to join the Data Science team in a hybrid role with UK and India collaborators. You will lead data science initiatives, deliver insights from diverse data sources, and help optimise marketing, pricing, customer understanding ...

Senior Data Scientist - AI for Wealth & Client Experience

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Barclays Wealth Management is seeking a senior Data Scientist to turn data into actionable insights, driving innovation in client journeys and wealth decisions. You will lead cross-functional data science work at scale, leveraging AI and analytics to inform product strategies and risk-aware decision … making. The role focuses on developing predictive models, improving client experiences, and partnering with business stakeholders to apply data-driven improvements within a regulated wealth #J-18808-Ljbffr ...

Senior Data Scientist I - LeapSpace

Hiring Organisation
Jobleads-UK
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. 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
17918
Location
Portsmouth, Hampshire, United Kingdom
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. Our team is dedicated to delivering high-quality … consultancy services, ranging from operational research and data analysis to ... WKCL1_UKTJ ...

Senior Data Scientist - Travel Analytics & ML Leader

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Jet2.com Limited is seeking an experienced Senior Data Scientist to join its Data Science team in the UK. You will deliver high-impact data science initiatives and collaborate with colleagues across marketing, pricing, customer insights and operations to optimise business processes. You will apply … statistical modelling, explain results to stakeholders, and drive data-driven decision making while keeping up to date with evolving technologies and governance requirements. #J-18808-Ljbffr ...

Senior Data Scientist - LeapSpace

Hiring Organisation
Elsevier
Location
City of London, London, 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 - Personalisation & Generative AI

Hiring Organisation
Jobleads-UK
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 I - LeapSpace

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
53800 to 89900 EUR Annually
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 II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
motivated to build scalable data solutions that directly shape customer engagement and marketing performance? Do you enjoy collaborating across teams to turn complex data into actionable insights and real‐time decision making? About the BusinessLexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public … industry‐specific content with advanced technology and analytics to assist in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and advanced analytics to help our customers make better, timelier decisions. By bringing clarity to information, we help make communities safer, insurance rates more ...

Senior Data Scientist

Hiring Organisation
LexisNexis Risk Solutions
Location
London Area, United Kingdom
motivated to build scalable data solutions that directly shape customer engagement and marketing performance? Do you enjoy collaborating across teams to turn complex data into actionable insights and real-time decision making? About the Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public … industry-specific content with advanced technology and analytics to assist in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and advanced analytics to help our customers make better, timelier decisions. By bringing clarity to information, we help make communities safer, insurance rates more ...

Senior Data Scientist II - GenAI & ML Solutions Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
LexisNexis seeks a Senior Data Scientist II to act as a data science generalist across GenAI, ML, analytics, and data engineering. You will design, build, and deploy AI/ML solutions supporting Product, Sales, Finance, Marketing, Customer Success, and Engineering. Expect end‐to‐end work ...

Senior Data Scientist (Fraud)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Naira in transactions monthly. Our mission is to enable financial happiness for every African, everywhere. About the role We're looking for a Data Scientist to sit at the heart of how we fight fraud, building the models, experiments, and detection systems that protect millions of customers … learning, product, and engineering, where your work will directly shape how Moniepoint detects and responds to emerging fraud threats. We are looking for a data-driven, intellectually curious Data Scientist who is energised by hard problems in fraud and financial crime. You'll prototype and ship ...

Senior Data Scientist, Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Senior Data Scientist, Analytics The Product Team creates high-quality end-to-end experiences for travelers, partners, and Expedia Group. Our focus … 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. In this role ...

Senior Data Scientist, Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Senior Data Scientist, Analytics The Product Team creates high-quality end-to-end experiences for travelers, partners, and Expedia Group. Our focus … 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. In this role ...

Senior Data Scientist, Growth & LTV — Fintech

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Senior Data Scientist to join the Growth team as the first data science hire, owning all data science initiatives across Growth and Marketing, starting with predicting customer lifetime value across our markets and acquisition channels. You’ll report directly to the Head ...

Senior Data Scientist, AI Product Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Synthesia is seeking a Senior Data Scientist (L5) to join our Product Data team. You will work at scale with unstructured conversation data to uncover patterns that inform the product roadmap, driving adoption and retention. This is hands-on analytics, not infra work. The role ...

Senior Data Scientist, Analytics - Localization (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Expedia Group in London is seeking a Senior Data Scientist to advance analytics for localization within Content Product Analytics. You will partner with cross-functional teams to study user behavior, run A/B experiments, and solve problems using statistics and causal inference techniques. Responsibilities include building …/NLP models at production scale, designing end-to-end data pipelines, and mentoring data scientists and engineers. #J-18808-Ljbffr ...

Senior Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enterprises to enable the responsible adoption of AI worldwide. Read why Playfair Capital invested in Warden AI. About the role We are hiring a Senior Data Scientist to define the analytical standards that underpin our evaluation of high‐stakes AI systems. The role spans fairness evaluation, rigorous … place in us, and play a central role in establishing Warden as the standard‐setter for rigorous, defensible evaluations. As one of our early data hires, you will have high agency to shape both how our analytical function evolves and the scope of your own role as we grow. ...

Senior Data Scientist — AI Conversation Insights (Remote)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Synthesia Limited is seeking a Senior Data Scientist (L5) to join our Product Data team. You will work with product analysts to understand how users engage with AI-native features through conversation and interaction data, shaping product decisions at scale. You’ll build semantic frameworks … analyse large messy text data, and design experiments to drive adoption, retention and cost efficiency. Exceptional candidates may join at Principal level to guide analytics strategy. #J-18808-Ljbffr ...

Senior Data Scientist, Product Conversation Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Synthesia, the world’s leading AI video platform, is hiring a Senior Data Scientist (L5) to join the Product Data team. You will analyse unstructured conversation data at scale to uncover patterns that drive product decisions and improve adoption, retention, and cost efficiency. You will ...

AI Strategy Lead | Senior Data Scientist & Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Senior Data Scientist for IBM Consulting in London to lead AI solutions and advanced analytics engagements across industries. You will mentor junior team members, translate business challenges into data-driven strategies, and drive client value from data assets from discovery to deployment. Proficiency ...

Senior Data Scientist - Hybrid (2 days in office) & Azure ML

Hiring Organisation
Jobleads-UK
Location
Slough, England, United Kingdom
MECS Communications Ltd is recruiting a Senior Data Scientist to join its UK data science team. Hybrid role with two days in the office, location options Welwyn Garden City or Slough. You will design, build and deploy enterprise-scale data science solutions using Python ...