20 of 20 Senior Data Scientist Jobs in London

Senior Data Scientist - Asset Risk Modelling London - Hybrid, 3 days in office£85,000 - £90,000 + Bonus + Great Pension + Private Healthcare + 28 days Holiday + Hybrid Working This is a brilliant opportunity for a Senior Data Scientist with strong experience in model risk management, pricing, and insurance to join a … forecasting key financial risks such as Residual Value, SMR, Insurance Lease Pricing, Economic Capital, and Customer Pricing. As part of their continued expansion, they are now seeking a talented Senior Data Scientist to join the Asset Risk Modelling Team and help shape the future of their modelling capabilities.In this role, you will take ownership of developing, maintaining … models that underpin critical business decisions. Working closely with the Modelling Manager and wider stakeholders, you'll ensure the robustness and transparency of all models, while continuously improving methodologies, data use, and analytical processes. You will also play a key role in delivering the model risk management framework across the Asset Risk function.The ideal candidate will be an experienced More ❯

Senior Data Scientist - Asset Risk Modelling London - Hybrid, 3 days in office £85,000 - £90,000 + Bonus + Great Pension + Private Healthcare + 28 days Holiday + Hybrid Working This is a brilliant opportunity for a Senior Data Scientist with strong experience in model risk management, pricing, and insurance to join a … forecasting key financial risks such as Residual Value, SMR, Insurance Lease Pricing, Economic Capital, and Customer Pricing. As part of their continued expansion, they are now seeking a talented Senior Data Scientist to join the Asset Risk Modelling Team and help shape the future of their modelling capabilities. In this role, you will take ownership of developing … models that underpin critical business decisions. Working closely with the Modelling Manager and wider stakeholders, you'll ensure the robustness and transparency of all models, while continuously improving methodologies, data use, and analytical processes. You will also play a key role in delivering the model risk management framework across the Asset Risk function. The ideal candidate will be an More ❯

Senior Data Scientist ££60,000 - £110,000 GBP + Package Hybrid WORKING Location: London;Cheltenham;Bournemouth, Central London, Greater London - United Kingdom Type: Permanent Senior Data Scientist (SC Cleared) Location: Cheltenham, London, Bournemouth - Consultative travel required Clearance: Must be a sole British National, elligable or holding SC or DV Salary … Depandant on grade) A leading digital consultancy is looking for a Senior Data Scientist to lead and deliver cutting-edge AI/ML solutions for clients across UK defence and public sector. This is a hands-on, strategic position for someone who thrives at the intersection of data science, client delivery, and software product design. What … You'll Be Doing Lead technical project delivery and shape data science strategy across multiple client engagements Define and implement bespoke machine learning algorithms to solve real-world defence problems Guide technical scoping and planning, working closely with stakeholders to ensure feasibility and impact Mentor and support other data scientists across project teams Contribute to the wider data More ❯

We're looking for three talented Principal Data Scientists to join our supportive and forward-thinking Commercial Data team. Each role offers a unique opportunity to make a real impact and shape how we use data to create meaningful change across the business. You'll join a team that values openness, curiosity, and innovation, where your voice … is heard and your contributions make a difference. Here, you can grow, mentor others, explore new ideas and help us deliver smarter, more impactful solutions across the business. Principal Data Scientist Pricing - We're looking for someone who's eager to make a genuine difference, helping shape how we approach pricing in a rapidly evolving energy industry. You … ll work closely with our Pricing team, combining your technical strengths with a collaborative, people-first mindset to deliver insights that drive smarter, fairer and more sustainable decisions. Principal Data Scientist AI & Flex - This role will focus on supporting AI and Data Science within our Flex space one of the most exciting and strategically important areas of More ❯

Senior Data Scientist We are recruiting for a Senior Data Scientist with extensive product data analytics experience to join one of our Insurance clients on a 6-month contract. Inside IR35 Hybrid Responsibilities: Own the development and implementation of data models, analytics frameworks, and experimentation strategies across the platform. Develop segmentation and … studies) to assess feature effectiveness and improve user engagement. Create dashboards and self-serve analytics tools to empower internal teams with real-time insights. Skills & Expertise: Extensive experience in data science, analytics, or related roles-ideally within fintech, pensions, insurance, or employee benefits domains. Strong SQL skills and experience working with large, complex data sets. Proficiency in SQL … R, with hands-on experience in machine learning, predictive modeling, and statistical analysis. Proven experience working directly with product analytics platforms like Mixpanel, Amplitude, or similar tools. Experience with data visualization and BI tools (e.g., Looker, Power BI, Tableau). Experience working with multi-tenant platforms or white-labelled products. Understanding of workplace pensions, retirement planning, or financial wellbeing More ❯

Build models across credit, insurance, pricing, and more. Leading model development from the ground up to drive business impact. A great next step for a data scientist who thrives in the modelling space. Were looking for a commercially minded Senior Data Scientist with a passion for building risk models. If youre the kind of data scientist who doesnt just tweak existing models but creates them from scratch, this is your chance to make a real impact! What youll be doing This role is all about risk (we cant stress that enough!). Were looking for someone technically strong (likely a data scientist or similar) with a proven background in modelling risk … more. Youll thrive on building and enhancing models from the ground up, bridging the gap between complex statistical techniques and clear, actionable insights for stakeholders. Youll work closely with senior leaders, collaborate across functions, and play a key role in strategic projects. Sound like you? Apply now! What experience youll need Strong background in risk modelling and using these More ❯

Senior Data Scientist - Asset Risk Modelling London - Hybrid, 3 days in office £85,000 - £90,000 + Bonus + Great Pension + Private Healthcare + 28 days Holiday + Hybrid Working This is a brilliant opportunity for a Senior Data Scientist with strong experience in model risk management, pricing, and insurance to join a More ❯

Lead Data Scientist Salary: £115,000 - £125,000 Location: London/Hybrid Data Idols are partnered with a leading technology distributor that is continuing to invest heavily in data. They are looking for a Lead Data Scientist who can act as the senior technical expert within the team, someone who delivers high-impact models … sets technical standards, and leads complex projects through to production. The Opportunity As a Lead Data Scientist, you'll be the go-to technical authority, taking ownership of challenging modelling work and driving end-to-end delivery. You'll work deeply hands-on, developing advanced models, improving existing pipelines, and ensuring solutions are scalable and production-ready. You … ll collaborate closely with the Head of Data Science, shaping the technical approach, advising on best practices, and leading major initiatives. While not a people manager, you will support and mentor others by setting the bar for technical excellence and helping guide their development. This role is ideal for someone who thrives as a senior IC and wants More ❯

solutions that transform the way people and businesses interact with data. With a strong focus on AI, machine learning, and advanced analytics, they are tackling complex challenges and driving data-led decision-making across their industry. The Opportunity: We are partnering with our client to find a talented Senior Data Scientist who is passionate about using … data to deliver real business impact. This is a fantastic opportunity to join a collaborative team where you'll work alongside engineers, product managers, and business stakeholders to shape data-driven products and strategies. Key Responsibilities: Develop and implement machine learning models and algorithms to solve real-world business challenges. Collaborate with cross-functional teams to identify opportunities … where data science can create value. Conduct statistical analysis and data mining to extract insights from large, diverse datasets. Translate complex data findings into clear and actionable recommendations for both technical and non-technical audiences. Ensure data quality and integrity while building scalable solutions. Stay current with the latest developments in AI, machine learning, and data More ❯

Security Cleared Senior AI Data Scientist - 1-2 days onsite per week in London/Cardiff/Glasgow - Security Clearance Required - £700 - £750 per day inside IR35 Our client a public sector regulator are looking for a Senior AI Data Scientist to join on a contract bases. You will design, develop, test, and deploy … data science models to answer strategic business questions and turn data into actionable insights for the organisation. You will be responsible for developing advanced analytics products using Microsoft Azure ML Studio, Python, and Power BI. You will be involved in business conversations to understand requirements, analyse datasets, estimate and productionise machine learning models, and communicate insights to the … deliverables, that utilise your expertise to ensure successful outcomes across team members and collaborating teams * Understand strategic business initiatives and analytical questions to answer. * Design, develop, test, and deploy data science workflows using Microsoft Azure ML Studio with a Python data science stack. * Ensure high-quality delivery of accurate data science models, and review that proposed solutions More ❯

Senior Product Data Scientist - Up to £85k + Benefits | London (Hybrid) A major consumer marketplace is hiring a Senior Product Data Scientist to lead analytics and experimentation across a high-impact product area. You'll work closely with Product, Engineering and ML teams, owning technical discovery, shaping strategy, and driving experimentation at scale. What More ❯

Build models across credit, insurance, pricing, and more. Leading model development from the ground up to drive business impact. A great next step for a data scientist who thrives in the modelling space. Were looking for a commercially minded Senior Data Scientist with a passion for building risk models click apply for full job details More ❯

stop wasting time and money. Big ambitions, to be delivered by people like you. We put people first. It’s all about you.. Are you a driven and curious data scientist eager to tackle high-impact business challenges? Join UW's Data team and be at the forefront of understanding our customers. In this role, you won … t just analyse data; you'll answer the critical questions that drive our strategy. We're looking for someone to use advanced data science and machine learning to uncover the 'why' behind customer behaviour, such as identifying complex churn triggers for our energy customers. You will also develop and own the models that quantify key business metrics like … Customer Lifetime Value (LTV) and Customer Acquisition Cost (CAC). This isn't a research role. We need a "full-stack" data scientist who can own the end-to-end ML lifecycle. You will take your ideas from initial Proof of Concept (POC) and exploratory analysis all the way through to building, deploying, and maintaining production-ready models More ❯

Reference number: 434988 Salary: £ 61,575 - £69,238 Hours: Full time, part time, flexible working Contract: Permanent Location: Belfast, Cardiff, Edinburgh, London, Manchester If you are an experienced Data Scientist with strong technical skills, then this is an exciting opportunity to play a key role in the delivery of data science projects at the Competition and Markets … CMA We help people, businesses, and the UK economy by promoting competitive markets and tackling unfair behaviour. Our work is wide ranging, ambitious and often new and challenging. The Data, Technology and Insight Unit (DTI Directorate) encompasses Strategic Insight, Analysis & AI and Technology & Digital. The Directorate provides the CMA with specialist skills and capability to keep pace with fast … moving digital markets, rapidly developing business models and the growing use of data and algorithms. We ensure everyone in the CMA has access to the tools they require to effectively do their jobs and are leading our digital transformation programme to increase the organisations efficiency, effectiveness and capabilities including using AI. The Directorate is key to ensuring that the More ❯

Lead Data Scientist Salary: £115,000 - £125,000 Location: London/Hybrid Data Idols are partnered with a leading technology distributor that is continuing to invest heavily in data. They are looking for a Lead Data Scientist who can act as the senior technical expert within the team, someone who delivers high-impact models More ❯

into building the ML stack, partnered with leading universities, and trained models on millions of expert-tagged images. Now, they’re scaling globally — and need a world-class Lead Data Scientist to help push the boundaries of computer vision, video analysis, and multimodal LLMs while solving real-world challenges. Role Overview They are looking for an experienced Lead … Data Scientist to spearhead machine-learning initiatives, with particular focus on computer vision, large language models, and production ready ML pipelines in Azure. You will act as the technical lead for the team, setting direction, guiding best practices, and ensuring the successful delivery of high-impact AI solutions. Key Responsibilities · Develop, train, and deploy computer vision models (object … evaluate, and productionise multi-modal LLMs for business applications. · Drive experimentation and prototyping of advanced ML/AI techniques · Provide technical direction, mentoring, and hands-on guidance to the data science team. · Work with engineering, product, and business stakeholders to align ML strategy with business goals. · Architect and productionise end-to-end ML pipelines on Azure, while ensuring scalability More ❯

Data Science Project Manager Location: The Strand or Warwick (Hybrid - office as per business requirements) Contract: 6 months initially (budget for 3 months), strong potential for long-term engagement and conversion to permanent About the Role We are seeking a Data Science Project Manager to deliver multiple data products and solutions within a major UK organisation. This … is a hands-on role, managing 2-3 parallel projects end-to-end, while ensuring technical accuracy and alignment with business objectives. You will work closely with the Data Office to transform scoped data science initiatives into fully formulated deliverable projects. The ideal candidate combines technical expertise in Data Science with proven project management and change management … skills. Key Responsibilities Manage the rollout of multiple data products and solutions. Translate scoped data science concepts into actionable project plans. Solve data science challenges and guide technical decision-making. Manage stakeholders and ensure alignment with business objectives. Drive change management initiatives to support adoption of data-driven solutions. Essential Skills & Experience Background in Data More ❯

Reference number: 434988 Salary: £ 61,575 - £69,238 Hours: Full time, part time, flexible working Contract: Permanent Location: Belfast, Cardiff, Edinburgh, London, Manchester If you are an experienced Data Scientist with strong technical skills, then this is an exciting opportunity to play a key role in the delivery of data science projects at the Competition and Markets More ❯

IPM) & soil research Remote Role – Central London Office This is a fully remote role but you MUST be UK based and not require a visa to work. Lead R Data Science Engineer - Integrated Pest Management (IPM) & Soil Science Research & Solutions The Organisation Our client develops cutting-edge navigator software for the global agricultural sector, helping farmers transition toward more … findings into practical models for farmers and land managers, enabling them to understand their systems better and build more sustainable, profitable operations. Position Overview We're seeking an experienced Data Engineer to join our client's Sustainability team as a lead technical specialist in our R-focused Research Software Engineering group to specialise particularly in Integrated Pest Management & associated … soil science. You'll create and maintain the technical infrastructure that enables our sustainability experts and data scientists to develop innovative agricultural sustainability solutions to solve global issues in Integrated Pest Management (IPM) and soil science. Core Functions Lead technical best practices across R package design, code architecture, documentation, and dependency management Establish and oversee versioning and CI/ More ❯

OurclientisbuildingthemostadvancedAIplatformintheirmarket.Theyhelptheirclientsservecustomerswithunmatchedspeedandaccuracy. TheyveinvestedheavilyintobuildingtheMLstack,partneredwithleadinguniversities,andtrainedmodelsonmillionsofexpert-taggedimages.Now,theyrescalinggloballyandneedaworld-classLeadDataScientisttohelppushtheboundariesofcomputervision,videoanalysis,andmultimodalLLMswhilesolvingreal-worldchallenges. RoleOverview TheyarelookingforanexperiencedLeadDataScientisttospearheadmachine-learninginitiatives,withparticularfocusoncomputervision,largelanguagemodels,andproductionreadyMLpipelinesinAzure.Youwillactasthetechnicalleadfortheteam,settingdirection,guidingbestpractices,andensuringthesuccessfuldeliveryofhigh-impactAIsolutions. KeyResponsibilities Develop,train,anddeploycomputervisionmodels(objectdetection,imageclassification,segmentation,multi-modallearning) Fine-tune,evaluate,andproductionisemulti-modalLLMsforbusinessapplications. DriveexperimentationandprototypingofadvancedML/AItechniques Providetechnicaldirection,mentoring,andhands More ❯