76 to 96 of 96 Senior Data Scientist Jobs in London

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 ...

Lead/Principal Data Scientist This is a leadership opportunity at a fast‐scaling AI consultancy known for its technical excellence and track record in delivering real‐world impact across highly regulated industries. The team helps major clients in finance, insurance, legal, and other sectors apply cutting‐edge … data science in complex operational environments, balancing innovation with reliability and rigor. You’ll join a deeply technical, collaborative group working on custom AI and machine learning solutions that support automation, forecasting, and decision intelligence. The focus is on strategic value creation: solving ambiguous problems with clarity, and delivering ...

leading data science firm in Greater London is seeking an experienced data scientist to lead innovation and develop advanced analytical models. The ideal candidate will have a Master’s degree or PhD in a quantitative field and strong proficiency in Python and SQL. Responsibilities include designing robust ...

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 complex, high … impact projects. You will set the technical direction, drive innovation, and mentor teams to shape the company's data science strategy.This position focuses on deep individual contribution and technical excellence, influencing the broader data science community. What you'll be doing: Serving as a technical authority on machine ...

Responsibilities Lead and collaborate with data scientists and analysts to drive innovation, knowledge sharing, and continuous improvement. Design, develop, and deploy robust analytical and machine learning models using advanced statistical techniques. Partner with business and technical stakeholders to identify key challenges and translate them into data‐driven solutions. … Develop dashboards and data visualisations to effectively communicate insights to technical and non‐technical audiences. Stay current with emerging data science trends, tools, and methodologies, applying relevant advancements where appropriate. Contribute to the establishment and enhancement of data governance, data quality, and analytics best practices. Requirements ...

leading AI consultancy in Greater London is seeking a Principal Data Scientist to lead high-impact projects and mentor fellow data scientists. The ideal candidate will have extensive experience in machine learning and generative AI, advanced coding skills in Python, and a passion for mentoring. ...

than a decade of Applied AI, and use it to help our clients navigate a rapidly changing landscape. About The Role As a Principal Data Scientist at Faculty, you will serve as a technical leader and domain expert who owns and drives delivery of the most technically complex … high‐impact projects. You will set technical direction, mentor, and develop our data scientists. What You’ll Be Doing Serving as a technical authority on machine learning, generative AI, and other advanced data science methods. Leading the development of shared resources, frameworks, and best practices. Contributing to scoping ...

real-time energy solutionsUse Python & ML to drive innovation in energy optimizationBuild 0-1 solutions in a mission-driven teamInterested? Apply now!Seniority levelMid-Senior levelEmployment typeFull-timeJob functionEngineering, Information Technology, and ScienceIndustries: Software Development, Climate Data and Analytics, and Information Services #J-18808-Ljbffr ...

leading media and entertainment company in the UK is seeking a Principal Data Scientist to lead advancements in machine learning and personalization at their streaming service. Responsibilities include designing algorithmic solutions and managing data science-driven projects. Ideal candidates will have a Master ...

leading technology firm in Greater London is seeking a Principal Data Scientist to design and implement advanced AI and ML methodologies. The ideal candidate will have a PhD in a quantitative field, proficiency in Python, and experience across the ML lifecycle. Responsibilities include collaborating with software engineers ...

fast-growing technology company in Greater London seeks a Principal Data Scientist to lead complex AI/ML projects. You will design and implement methodologies that meet high-performance standards for critical energy infrastructure. Candidates should have a PhD in a quantitative field, solid experience in Python ...

leading biopharmaceutical company is seeking a Principal, AI Data Scientist to develop and implement innovative AI/ML solutions for clinical trial operations and digital healthcare. The role demands strong programming skills, expertise in generative AI, and collaboration with various teams to optimize projects. Candidates should hold ...

growing global ecommerce platform is seeking a Principal Data Scientist to lead advanced modeling and experimentation initiatives focused on pricing. This role requires a strong foundation in data science within commercial contexts, particularly with Python and SQL expertise. The successful candidate will drive optimization initiatives and provide ...

AryaXAIstandsattheforefrontofAIinnovation,revolutionizingAIformission-critical,highlyregulatedindustriesbybuildingexplainable,safe,andalignedsystemsthatscaleresponsibly.OurmissionistocreateAItoolsthatempowerresearchers,engineers,andorganizations—includingbanks,financialinstitutions,andlargeenterprises—tounlockAI'sfullpotentialwhilemaintainingtransparency,safety,andregulatorycompliance.Ourteamthrivesonasharedpassionforcutting-edgeinnovation,collaboration,andarelentlessdriveforexcellence.AtAryaXAI,everyteammembercontributeshands-oninaflatorganizationalstructurethatvaluescuriosity,initiative,andexceptionalperformance,ensuringthatourworknotonlyadvancestechnologybutalsomeetstherigorousdemandsofregulatedsectors.RoleOverviewAsaSeniorDataScientistatAryaXAI,youwillbeuniquelypositionedtotacklelarge-scale,enterprise-levelchallengesinregulatedenvironments.You’llleadcomplexAIimplementationsthatprioritizeexplainability,riskmanagement,andcompliance,directlyimpactingmission-criticalusecasesinthefinancialservicesindustryandbeyond.Yourexpertisewillbecrucialindeployingsophisticatedmodelsthataddressthenuancesandstringentrequirementsofregulatedsectors.ResponsibilitiesModelEvaluation&Customization:Evaluate,fine ...

experience — talk with your recruiter to learn more.The RolePrincipal AI Recruiter | Founder of The AI CollectiveRole focus: Build and scale a brand-new data science function within an established AI company. The function will work exclusively on financial services projects, so prior FS experience is required. This role combines … hands-on technical work with leadership, strategy, and client-facing impact. You\'ll work directly with senior decision-makers in banking, fintech, and insurtech, while mentoring and developing a high-calibre data science team.Key responsibilities:Establish and grow a dedicated data science function focused on financial services ...

Lead Data & AI Scientist Hybrid: 1-2 days per week in the office (London) Permanent £100k-£150k DOE + Bonus + Benefits Experis are delighted to be partnering with a leading and well-respected organisation as they continue to invest heavily in Data Science, Artificial Intelligence ...

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 ...

loss. Built on over a decade of technological innovation, its integrated solutions deliver value across enterprise security performance, digital supply chains, cyber insurance, and data analysis.* We invented the cyber ratings industry in 2011* Over 3000 customers trust Bitsight* Over 750 teammates are dispersed throughout Boston, Raleigh, New York … Lisbon, Singapore, and remoteOur team is hiring a senior technical leader in the Principal Data Scientist. We are seeking a practitioner with extensive ML/AI product development experience who can drive innovation at scale, guide cross-functional initiatives, and meaningfully contribute to Bitsight’s long-term business ...

ready to apply data science where it matters most? Do you want your models to drive real-world outcomes in mission-critical settings? Do you enjoy working onsite with a variety of invested clients? A leading UK consultancy is building a dedicated AI & Data Science team to strengthen … there’s clear progression and the chance to shape the direction of a growing AI practice. You’ll work directly with end users and senior stakeholders to shape solutions from concept through to embedded impact. This is a high-trust, high-autonomy role where you’ll own both technical ...

Director of Recruitment - Tech and Sales - USA & EMEAWould you like to join an organisation where data is at the core of the business? Do you want to join a company where you will be backed by the founder to innovate This company uses models that predict consumer behaviour … consumption. Their success is built on data that isn’t available anywhere else. They use their own sources of data to produce highly accurate predictions that nobody else in their sector can achieve.They want you to bring new ideas and use your experience to make their product even ...

things have always been done. That’s exactly the mindset this rapidly expanding European tech company is looking for in its next Principal Data Scientist. As they continue to scale off the back of real success, their mission is clear: make AI more accessible and impactful for businesses everywhere. … Their intelligent products help organisations tap into the power of data to drive smarter decisions, uncover hidden opportunities, and transform operations, and you’ll play a key role in making that happen. Responsibilities In this role, you’ll be responsible for leading a talented team of data scientists ...