1 to 25 of 43 Senior Data Scientist Jobs in London

Senior Data Scientist - Net Revenue Management/Revenue Growth Management Contract: 7-Month Contract IR35: Inside IR35 Location: Remote/Hybrid (UK) Start: ASAP We are looking for an experienced Senior Data Scientist with expertise in Net Revenue Management/Revenue Growth Management, ideally … Retail sectors. The Data Scientist is required to lead advanced analytics initiatives across Commercial, Marketing, and Digital workstreams. This role offers the opportunity to guide a high-performing team, shape data science strategy, and deliver impactful, production-ready machine learning solutions. We are looking for expertise ...

SENIOR PRODUCT DATA SCIENTIST £65,000-85,000 + BENEFITS LONDON An opportunity at a high-growth marketplace driving experimentation across the organisation. THE COMPANY This marketplace are heavily driven by Data and Analytics and are looking for a Senior Product Data Scientist to deliver actionable and meaningful insights using advanced analytics. This company has a vast amount of data to work through and as the Senior Product Data Scientist, you will be working closely with talented individuals to deliver essential insight that will allow the company ...

Senior Data Scientist - Customer Data Salary: £70,000 - £85,000 (DoE) Location: Hybrid - 2/3 days per week in a Central London office Job Reference: J13015 Full UK working rights required - no sponsorship available Immediate requirement - strong leadership and senior stakeholder skills … seeking an experienced, passionate, and highly motivated Senior Data Scientist to play a pivotal role in unlocking the value of customer data and shaping how it is used across the business. This is a senior, highly autonomous position, acting as the number ...

Senior Data Scientist – Healthcare & Life Sciences Consulting Location: UK (hybrid working, 3 days in office or client site) Sector: Healthcare | Life Sciences | Public Sector | Health Tech A purpose-led consultancy operating at the forefront of healthcare transformation is seeking a Senior Data Scientist to join its growing data and analytics team. This organisation works across the healthcare ecosystem — including health systems, life sciences, health technology and investors — supporting clients to improve outcomes, inform decision-making and create sustainable value through data, digital and AI. The role This is a senior ...

Contract Role – Senior Data Scientist (SQL & A/B testing) - England/Remote – 12 months – Inside IR35 PAYE We are seeking a skilled Senior Data Scientist (SQL & A/B testing ) to support the Authentication Services team within Mobile Identity. The role focuses … modernizing our authentication stack to enable company's sustainable growth through high quality UX. Role Overview: Job Title: Senior Data Scientist (SQL & A/B testing) Location: England/Remote Contract Type: Contract Duration: 12 months Rate: £ per hour PAYE Key Responsibilities Conduct **experiment analysis** to measure ...

Senior Data Scientist - £75,000 to £85,000 + 3 days a week onsite Method Resourcing is supporting a high-growth data function in central London who are building out their Data Science capability and looking for an experienced Senior Data Scientist … autonomy, and strategic impact, this is one of the strongest environments in London. They're looking for someone who can already operate at a senior level: confident presenting to senior leadership, able to mentor others, and capable of stepping into a Lead role within 1-2 years. ...

Senior Data Scientist - £75,000 to £85,000 + 3 days a week onsite Method Resourcing is supporting a high-growth data function in central London who are building out their Data Science capability and looking for an experienced Senior Data Scientist … autonomy, and strategic impact, this is one of the strongest environments in London. They're looking for someone who can already operate at a senior level: confident presenting to senior leadership, able to mentor others, and capable of stepping into a Lead role within 1-2 years. ...

Senior Data Scientist – Personalisation London – Hybrid Up to £65,000 About the Role We’re working with a growing fintech organisation that’s redefining how people save and invest. Their mission is to make financial wellbeing simple, transparent, and accessible - helping customers feel confident about their money … through technology, insight, and great user experience. As a Senior Data Scientist, you’ll focus on customer analytics and applied data science - using data to understand behaviour, identify opportunities, and guide strategic decisions across marketing, product, and personalising customer experience. Key Responsibilities Translate business challenges ...

Senior Data Scientist London (Hybrid – 3 days per week onsite) Up to £80,000 + bonus No visa sponsorship available We’re hiring a Senior Data Scientist to help shape the next generation of machine-learning-powered products within a commercially focused, data-driven organisation that has undergone a major data transformation in recent years. This is a high-impact role where you’ll work across the full data science lifecycle — from deep-dive analysis and model development to deploying scalable ML solutions that directly influence strategic and operational decisions. ...

Senior Data Scientist Hybrid - 1/2 days a week in Guildford Up to £80,000 About the Role Our client is a specialist technology and analytics consultancy delivering advanced data science solutions into complex, mission-critical environments. Working across sectors such as aviation, defence … high-reliability systems, they help organisations turn challenging, data-rich problems into scalable, impactful solutions. They are now looking for a Senior Data Scientist to take a leading role across a portfolio of technically demanding projects. You’ll operate end-to-end - shaping problem definitions, engineering ...

Senior Data Scientist - Customer Data Salary: £70,000 - £85,000 (DoE) Location: Hybrid - 2/3 days per week in a Central London office Job Reference: J13015 Full UK working rights required - no sponsorship available Immediate requirement - strong leadership and senior stakeholder skills … seeking an experienced, passionate, and highly motivated Senior Data Scientist to play a pivotal role in unlocki click apply for full job details ...

Senior Data Scientist £45,000 - £65,000 GBP £7,000 DV Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Senior Data Scientist Area : National Security Projects Location: London (Hybrid) - 3 days per week Security : Eligibility for Developed Vetting Clearance … Government Salary: Up to £65k + £7k annual DV bonus (once obtained) About the Role: This is a unique opportunity to apply advanced data science in the national security domain. You'll work with highly sensitive, complex dataset s that you won't find anywhere else, solving problems that ...

Principal Data Scientist LondonPrivate Equity£120,000 - £140,000 + benefits Harnham is working with a tech firm in the Private Equity space and hiring a few positions across Data Science, Machine Learning Engineering and Data Engineering. The company have an impressive founding team and hold … strong reputation within the Data & AI and Private Equity space. They partner with some leading investment firms in deploying AI and machine learning for the sole purpose of creating value. Often working in ambiguous and greenfield environments, you will collaborate with a strong team of technical people across multiple ...

Senior Data Scientist - £75,000 to £85,000 + 3 days a week onsite Method Resourcing is supporting a high-growth data function in central London who are building out their Data Science capability and looking for an experienced Senior Data Scientist ...

Senior Data Scientist 📍 Remote (UK) | Occasional Travel to London | Full-Time 💰 Salary: up to £95,000 We’re working with a business who are building an AI-powered platform that helps brands activate their happiest customers through intelligent referral journeys, reward automation, and predictive modelling. … expand our generative AI and experimentation capabilities, we’re hiring a full-stack Senior Data Scientist who loves solving ambiguous problems, prototyping fast, and turning data into meaningful product experiences. 🔍 What You’ll Work On In this role, you’ll be hands-on across the full ...

Senior Data Scientist London – (3 days a week in office) Up to £90,000 About the Role Our client is an data-driven organisation focused on delivering measurable operational and financial improvements across a range of industries. They bring together expertise across data, technology … delivery to build and deploy advanced analytics solutions that have real-world impact. As a Data Scientist, you’ll work closely with cross-functional teams to design, build and productionise data science and analytics products within client environments. Your work will be directly tied to value creation ...

Senior Data Scientist - Pensions Remote working - some travel to London may be required 6 month contract £600 - Inside of IR35 We are recruiting for a Senior Data Scientist with extensive product data analytics experience to join one of our Insurance clients … month contract. Responsibilities: Own the development and implementation of data models, analytics frameworks, and experimentation strategies across the platform. Develop segmentation and predictive models to support personalization and proactive member engagement based on demographics, behavior, and interaction activities etc. Design and analyze experiments (A/B testing, cohort studies ...

Senior Data Scientist- Pensions Remote working and ad hoc travel to London office if required. 6 Month Contract Up to £600 per day Inside IR35 We are recruiting for a Senior Data Scientist with extensive product data analytics and Pensions experience to join … Insurance clients on a 6-month contract. 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 and Python or R, with hands ...

SENIOR PRODUCT DATA SCIENTIST UP TO £85,000 HYBRID - 1X A WEEK IN LONDON *Please note, you must be a UK resident to apply and hold full right to work* JOB DESCRIPTION My client is looking for a Senior Product Data Scientist to join … future of a consumer-facing product ecosystem. This position sits at the intersection of technical depth and strategic impact. You'll dive into data, pipelines, and experimentation frameworks while also influencing product direction, user experience, and commercial outcomes. WHAT YOU'LL DO Product Analytics Ownership ...

Waterside (UB7 0GB) Hybrid - 2 to 3 days onsite Pay - Flexible daily rate (inside IR35) Role Overview We are seeking a highly experienced Lead Data Scientist to lead our client's London-based Data Science team in the development and delivery of advanced AI tools designed … transform a range of domains across business. The successful candidate will possess a proven track record of leading high-performing Data Science teams, building and deploying AI solutions into production, delivering tangible impact within a commercial setting.This strategic leadership position requires strong technical expertise, consultancy experience, and the ability ...

Title: Senior Data Scientist - up to £110,000 Location: Hybrid/London, Gloucester, Poole, Portsmouth Role Type: Full-time, Permanent The Opportunity We are looking for an exceptional Senior Data Scientist to join our world-class team. In this role, you wont just … high-stakes problems for global organizations. You will sit at the intersection of cutting-edge AI research and real-world commercial impact, transforming raw data into sophisticated, deployed intelligence. Key Responsibilities End-to-End Delivery: Lead the technical execution of AI projects, from initial problem discovery and hypothesis testing ...

Title: Senior Data Scientist - up to £110,000 Location: Hybrid/London, Gloucester, Poole, Portsmouth Role Type: Full-time, Permanent The Opportunity We are looking for an exceptional Senior Data Scientist to join our world-class team. In this role, you wont just ...

Senior Data & AI Scientist | Up to £80,000 + 10% Bonus | Hybrid (London 3 days) Are you passionate about shaping the next generation of AI-powered products? Join a dynamic, fast-moving business that’s embedding AI into everything from customer interactions to internal tools. … looking for an experienced Data & AI Scientist to help drive innovation across cutting-edge AI initiatives — from chatbots and voice assistants to advanced retrieval-augmented generation (RAG) systems and agentic workflows. The Role You’ll work closely with the AI Engineering and Data Science teams to: Develop ...

leading company is hiring a Data Scientist who has experience with Azure, Python, SQL, ML/NLP/GenAI and ML system design. 6-month rolling contract, paying up to £1000 per day, depending on experience. Experience and skills required for the Data Scientist, Advanced … oriented programming languages (e.g. Python, Java). Thorough understanding of the underlying mathematical foundations of statistics and machine learning. Can build scalable, reusable, impactful data science products, usually containing statistical or machine learning algorithms, in collaboration with data engineers and software engineers. Can carry out data analyses ...

change retail forever through hyper-personalised shopping experiences that are both simple and beautiful. About the Job We are looking for a Senior Data Scientist with experience in bringing advanced machine learning and data science systems to production to work with our team of industry leading … domain experts and engineers. You'll be working across our entire data science stack, from advanced recommender systems to comprehensive performance analytics. Key Responsibilities: Design and implement scalable machine learning for complex data analysis, optimised recommendations, and predictive modelling. Translate the latest advances in machine learning into impactful ...