126 to 150 of 403 Senior Data Scientist Jobs

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 ...

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 ...

shaping the future of fintech – and we're just getting started. About the RoleCheckout.com is looking for an experienced Senior Data Scientist to lead advanced optimisation projects and champion the development of robust, sustainable ML architectures. You will be responsible for the enhancing payment flow through data and ML services, advancing the complex problem of multi-objective optimisation. You will work closely with other Senior and Staff Data Scientists to shape the architecture of our decisioning systems. Key ResponsibilitiesLead projects and architecture design for multi-objective optimisation and scalable models. Create custom loss functions ...

Hims & Hers in London is seeking a Senior Data Scientist to own end-to-end data projects, translating complex problems into robust ML models and production-ready code with strong autonomy. You will partner with Product, Engineering and Business teams to optimize operations, marketing … customer experience, while upholding engineering standards and mentoring junior data scientists, contributing to scalable data platforms and governance. #J-18808-Ljbffr ...

Haleon plc. seeks a senior data scientist to join the Global AI & Data Science team in London. You will build ML models for marketing, commercial and digital, and work with data engineers and ML engineers to deliver high-impact data-driven solutions. You will ...

providers - to build solutions which return measurable impact and move us towards a smarter, cleaner, and more sustainable world. About the role As a Senior Data Scientist, you will lead high-impact AI projects and shape the technical direction of bespoke solutions. This role requires hands … technical excellence combined with crucial team leadership. You will define data science approaches, design robust software architectures, mentor junior colleagues, and ensure delivery rigour across projects all while building deep client relationships and solidifying our reputation as a leader in practical, measurable AI. What you’ll be doing: Leading ...

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 ...

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, AnalyticsThe Product Team creates high-quality end-to-end experiences for travelers, partners, and Expedia Group. Our focus on customer … 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 ...

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 ...

nology is recruiting a Senior Data Scientist to drive data-informed decisions across healthcare programmes. The role offers remote working with periodic in-person team meetings across the UK and opportunities to shape data-driven decision-making at the programme and Leadership level. You will ...

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 ...

UKTL, you’ll be part of a team strengthening the UK’s telecoms ecosystem through cutting-edge testing, research, and innovation. As a Senior Data Scientist, you’ll play a key role in supporting and collaborating with our Test and Research teams, turning complex data into … Turn complex datasets into clear, actionable insights that shape research and testing priorities Work closely with test and research teams to solve challenges using data-driven approaches Create reports, dashboards, and presentations that communicate insights effectively to both technical and non-technical audiences Contribute to system development, operational improvements ...

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. ...

Data Idols in London is seeking a Senior Data Scientist to design and deploy production-grade ML models powering personalised experiences across a large-scale digital platform. The role focuses on recommender systems, retrieval and generative AI components used by millions of customers. You will collaborate ...

Treasury's NISTA Data & Insight team seeks a Senior Data Scientist to lead analytics products, including Python Plotly Dash apps, Next.js interfaces, and ML tools. You will mentor juniors and work with colleagues across government to deliver user-centred insights. You will combine strong Python coding … version control, and scalable deployment with a passion for innovation. You will guide teammates, share best practices, and help shape data-driven decisions across government. #J-18808-Ljbffr ...

Hims is seeking a Senior Data Scientist to drive production‐ready ML solutions that impact business outcomes. You will translate complex data challenges into scalable models, spanning data extraction, feature engineering, experimentation, and deployment. You will work closely with Product, Engineering and Marketing to optimize ...

Campion Pickworth, in partnership with a leading international professional services firm, is hiring a Data Scientist – Senior Consultant to join a high-performing Analytics & Data Science team. You'll work at the forefront of Data Science, ML, Cloud Technologies and Generative AI, helping major organisations … unlock value from their data and solve complex business challenges. Collaborate with specialists and contribute to diverse projects across the portfolio. #J-18808-Ljbffr ...

Google is seeking a Senior Data Scientist in London to design statistical, ML, and AI tools for reliability infrastructure. You will influence engineering priorities and work with the Platform Reliability Engineering organization on change supervision and rollouts. You will collaborate with engineering and product teams, build data pipelines, and gain deep knowledge of data assets to shape roadmaps. This role emphasizes impact on Google Cloud Platform reliability and data-driven decisions. #J-18808-Ljbffr ...

Square Enix, Inc. in the United Kingdom is seeking a Senior Data Scientist to lead Forecasting data, modelling, and tech foundations for Marketing Mix Modelling and media effectiveness. You will build internal tools, QA, monitoring, and simulation frameworks to improve forecasting accuracy and marketing decision-making. … will collaborate with project managers, analysts, data engineers, and marketing stakeholders to deliver scalable solutions while translating complex problems into robust #J-18808-Ljbffr ...

Syngenta Crop Protection seeks a Senior Data Scientist – Predictive Science to develop ML and predictive modelling approaches guiding discovery and development of Crop Protection solutions. You will connect diverse scientific datasets with business decisions, collaborating with multidisciplinary teams in an international research environment. The role offers autonomy … high-impact challenges, shaping data strategy, and mentoring junior data scientists, with strong emphasis on robust validation #J-18808-Ljbffr ...

Hims & Hers is seeking a Senior Data Scientist to drive technical execution within our data organization. You will translate complex business challenges into scalable data products and machine learning models with high autonomy. You will collaborate with Product, Engineering and Business stakeholders to optimize operations ...

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm … improvement, data infrastructure, and data product development. The team enables informed decision-making and helps optimize the performance and effectiveness of TikTok Shop. As a Senior Data Analyst focusing, you will have the opportunity to collaborate closely with a variety of teams within the commerce business ...

embrace change and thrive in it. Loyalty – We stand by each other and our mission. Job Summary About the Role Movar is seeking a Senior Data Scientist who combines analytical rigour with creative problem-solving. You will work at the intersection of traditional data science … modern AI, developing solutions that help our clients across infrastructure, utilities, and defence turn complex data into actionable intelligence. You will be hands‐on in building Generative AI applications, deploying Retrieval‐Augmented Generation (RAG) architectures, and shaping the next generation of data‐driven tools within Movar's innovation ...

Travel Corporation seeks a Senior Data Scientist to shape how we use data to improve travel experiences across brands. You will work with rich customer, booking, and behavioural data to build models that inform strategy and operations. Lead complex initiatives, mentor peers, design experiments ...

Google Inc. is seeking a Senior Data Scientist in London to advance reliability analytics. You will design ML tools and data pipelines, influencing platform reliability and change management across Google Cloud Platform. The role emphasizes collaboration with engineering and product teams to drive data-driven … improvements. The Reliability Analytics Team aims to improve decisions and systems on PRE through advanced data science, statistical methods, and generative AI approaches to benefit #J-18808-Ljbffr ...