51 to 72 of 72 Senior Data Scientist Jobs in the UK

pioneering biotech firm in Greater London is seeking a Senior/Principal Data Scientist to develop AI systems that drive scientific discovery. You will work in an interdisciplinary environment focusing on large language models and machine learning, translating complex biological questions into computational tools. The ideal candidate ...

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 ...

leading analytics company in London is seeking a Senior Principal Data Scientist to provide technical leadership in advanced analytics and machine learning. This role involves mentoring fellow data scientists and collaborating with cross-functional teams to deliver data-driven solutions, with a focus … aviation sector. Ideal candidates will have expertise in data management, strong programming skills in Python and SQL, and the ability to communicate complex ideas effectively. This position offers generous company benefits and opportunities for personal growth. #J-18808-Ljbffr ...

leading analytics firm in London seeks a Senior Principal Data Scientist to drive advanced analytics in the aviation sector. This pivotal role emphasizes mentorship, technical leadership, and hands-on development of innovative data-driven solutions. Ideal candidates should be proficient in Python and SQL, experienced ...

lending decisions? Have you worked on customer prediction problems like pricing, forecasting, or segmentation? Are you ready to join a fast-paced fintech where Data Science sits at the core of the business? We’re hiring a Data Scientist (1–2 years experience) for a well-established … consumer fintech operating across lending and credit products. The business is profitable, highly data-driven, and known for its strong engineering and modelling standards. With continued international growth, there is significant opportunity to work on impactful, production-level problems. This is not a reporting or BI role. ...

technology company in the United Kingdom is seeking a Principal Data Scientist to architect and deploy innovative fraud detection systems. You will lead in building scalable models and mentor a high-performing team. The ideal candidate has over 20 years of experience in data science, especially ...

pladis Foods Limited in High Wycombe is seeking a Senior Data & Modelling Scientist to drive innovation through advanced modeling and analytics. The successful candidate will build predictive models, enhance ingredient understanding, and collaborate with product developers. A degree in a relevant field and experience with AI/ ...

Firmwide Chief Data Office is responsible for maximizing the value and impact of data globally, in a highly governed way. It consists of several teams focused on accelerating JPMorgan Chase’s data, analytics, and AI journey, including data strategy, data impact optimization, privacy, data governance, transformation, and talent. We are looking for a team member to help support the strategy for how we make data available to power everything from new product development to Artificial Intelligence models. This team member will join the team responsible for supporting the Firmwide data publishing ...

think big and bring your ambition to work every day, which is why, at British Airways the sky is never the limit. Principal Data Scientist You’ll be part of the Operations Delivery Intelligence (ODI) directorate, leading the delivery of high‐value data science products that support … automate decision‐making across critical business areas. This team plays a vital role in unlocking value from data, driving optimisation and enabling evidence‐based decisions across the airline. What you’ll do: Lead the end‐to‐end delivery and lifecycle management of data science products and initiatives Scope ...

significant impact on the gaming industry? At Aristocrat, we aim to bring happiness to life through the power of 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 teams, and guide critical initiatives that will develop the future of our leading games. What You'll Do Lead high-impact data science initiatives end-to-end, including problem framing ...

Lead Data Scientist Up to £125,000 London (Hybrid, 2-3 days onsite per week) Company: This private equity and investment start-up are focused on streamlining and improving performance by reimagining value creation capabilities. They are utilising cutting-edge AI to generate performance insights on each aspect ...

global insurance company is looking for a Principal Data Scientist to lead complex data science initiatives in London or York. You will manage the delivery of impactful data science projects and mentor fellow data scientists. Your role is pivotal in enhancing underwriting capabilities and influencing ...

Engineer/Data Scientist 3 days in Leeds or Nottingham We are working with a leading data and analytics organisation supporting banks and lenders by analysing large-scale consumer and transactional data. The Role You'll join a specialist AI & Machine Learning team building modern credit risk ...

Company The business is a leading Consultancy that drives innovation through data and technology, enhancing its’ clients' business operations and processes. It provides solutions that drive insights, improve decision-making, and define a digital strategy that supports its’ client’s vision, transforming and enabling them to become leaders … rapidly changing technology and data landscape. It offers hybrid working flexibility, career development, a choice of benefits and support that help you through all of life’s ups and downs. It’s the reason why Investors in People has put it among the top 1% of employers ...

meaningful innovation and are proud to set the gold‐standard for marrying technical excellence with safe deployment. About the role As a Principal Data Scientist at Faculty, you will serve as a technical leader and domain expert who owns and drives the delivery of the most technically complex … high‐impact projects and programmes for our most important clients. You also will set the technical direction for the data science team, mentor, and develop them so our data scientists remain best in class. This position focuses on deep individual contribution and technical excellence, influencing the broader data ...

leading gaming company in London is looking for a Principal Data Scientist to lead high-impact data science initiatives. The role involves building machine learning solutions that drive player engagement and retention. Candidates should have a PhD or MSc and over 5 years of experience delivering data ...

bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Product Data Scientist You’ll be part of the Operations Delivery Intelligence (ODI) directorate, working within integrated operations product squads to build and embed industrialised decision … real‐world decision‐making challenges across the airline. What you’ll do: Act as the technical owner of one or more production‐grade data science product codebases Lead the end‐to‐end delivery of decision‐support software across the full product lifecycle Understand complex operational business problems ...

British Airways is looking for a Principal Product Data Scientist in London. You will join the Operations Delivery Intelligence directorate, focusing on creating decision-support software using advanced machine learning techniques. The ideal candidate will have a master's degree or extensive experience in data science ...

leading AI consultancy in Greater London is looking for a Principal Data Scientist to lead complex projects and mentor a talented team. The ideal candidate has a strong background in machine learning, particularly in Generative AI, and extensive experience within financial services. Responsibilities include serving as a technical ...

emerging wearable medical technology company at a defining stage of its growth. Developing next-generation physiological monitoring solutions, this organisation is advancing its data science and sensing capabilities to deliver medical-grade insights beyond the hospital environment click apply for full job details ...

Founding Data Science Lead — (remote-first) Confidential search · pre-Series A AI platform · live Fortune 500 traction Three billion people now ask ChatGPT, Gemini and Google's AI Overviews every month what to buy, where to book and which brand is best. Our client is the AI platform that … MarTech exit track record on the commercial side and a scaled-platform principal-engineer pedigree on the technical side. We're hiring the founding Data Science Lead . You'll own: ranking, semantic search and recommendation systems; LLM behaviour modelling across ChatGPT, Gemini, Claude and AI Overviews; confidence scoring ...

Overview You’re passionate about modern data science, staying abreast of the latest news and implementing recent discoveries into your day to day work. You’re an innovator; can we do this better? How can we do things differently? Could we solve this quicker? Your mind is always occupied … these questions, what can be improved with data science. A company scaling on the back of success, expanding across Europe, needs you. They want your thirst for knowledge, the desire to be better and the confidence to try something new, get it wrong and try again. Through the innovative ...