24 of 24 Data Scientist Jobs in Central London

Data Scientist - (Generative AI & LLMs) 12 Months Contract Inside IR35 London - 2 days a week in the office £500 a day A top tier consultancy firm is currently seeking an experienced Data Scientist to join a dynamic team focused on leveraging Large Language Models (LLMs … role where you will take ownership of the end-to-end model lifecycle-from initial conceptualisation and prompt engineering to production deployment. As a Data Scientist, you will act as the technical architect behind our AI solutions. You won't just be building models; you will be defining ...

Lead Data Scientist (Agentic AI) | AI Tech Start-Up | Up to £120,000 + Shares | London/Hybrid (1 Day Office) We’re partnering with a fast-growing AI tech scale-up expanding its team, who are hiring for a Lead Data Scientist (Agentic AI). … always-on, intelligent insights — supporting leading clients across financial services, retail, FMCG, pharma, and beyond to enhance performance and efficiency. The Role As Lead Data Scientist (Agentic AI), you’ll lead the delivery of Agentic AI solutions post-sale, owning client projects from design through to deployment. This ...

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. We’re looking for a Senior Data Scientist with a passion for building risk … models. If you’re the kind of data scientist who doesn’t just tweak existing models but creates them from scratch, this is your chance to make a real impact! What you’ll be doing This role is all about risk (we can’t stress that enough!). ...

Data Scientist – MRO AI Solutions (Embedded in BA) Role Purpose The Data Scientist will develop advanced models and analytics to unlock value from BA’s operational data while ensuring solutions can be adapted for other OpCos. This role requires consultancy-level expertise in AI/… strong ability to translate insights into business impact. Key Responsibilities Design and implement predictive and prescriptive models for MRO AI Solutions. Perform exploratory data analysis and feature engineering. Collaborate with Data Engineers to ensure data readiness for modeling. Communicate findings and recommendations to business stakeholders. Continuously improve ...

Data Scientist - (Generative AI & LLMs) 12 Months Contract Inside IR35 London - 2 days a week in the office £500 a day A top tier consultancy firm is currently seeking an experienced Data Scientist to join a dynamic team focused on leveraging Large Language Models (LLMs ...

company building the digital decision infrastructure of the construction industry. As a corporate member of the World Wide Web Consortium — W3C, Depixen develops Linked Data architectures, domain-specific taxonomies, ontologies, RDF-based data structures, and knowledge graph infrastructures for construction, architecture, and building products. We work with fragmented … highly contextual industry data: product catalogues, technical documents, standards, materials, suppliers, projects, events, images, and user interactions. About the Role We are looking for a Senior Data Scientist to help build intelligent data systems for classification, enrichment, entity resolution, semantic search, recommendation, and knowledge graph-connected ...

Join Our Dynamic Data Science Team! Are you a passionate Data Scientist ready to make a real impact in the retail industry? Our client is seeking a talented individual to join their vibrant team on a fixed-term contract. With a daily rate ranging from … play a crucial role in shaping the future of retail through data-driven insights and innovative solutions! About the Team: At our client's organization, the Data Science team tackles complex business challenges across various domains, including customer experience, supply chain, and technology. They leverage advanced machine learning ...

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. ...

Build a brilliant future with Hiscox. As a Principal Data Scientist you will be an integral part of a dynamic technical team, strategically focused on leveraging data science across our diverse business functions. Your expertise will transform underwriting capabilities and extend through the entire insurance value chain … championing a multi-disciplinary approach to complex problem‐solving. You will lead the end‐to‐end delivery of our most significant and complex data science initiatives, driving technical strategy, architecture, and best practices. You will mentor and coach junior and mid‐level colleagues, elevate the overall team capability ...

Data Scientist/Optimisation Engineer London - Onsite 2/3 days a week 6 month contract Inside of IR35 £575 per day via Umbrella We’re looking for an Operational Research–focused Data Specialist to join a high-impact decision intelligence team building optimisation and decision-support … products used in live operations every day. This role is less about pure algorithmic data science and much more about applying Operational Research, optimisation, and analytical modelling to complex, real-world problems at scale. If you enjoy turning messy operational challenges into mathematically grounded, production-ready solutions, this role ...

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 ...

Hiring: Data Scientist/Machine Learning Scientist London (Hybrid) An exciting opportunity has opened with a leading global organisation building cutting-edge AI solutions at scale. We are looking for candidates who have hands-on experience building and deploying real-world LLM and agentic AI systems into ...

Principal Data Scientist The closing date is 03 June 2026 Main Duties of the Job In this role, you will act as a senior technical authority, shaping and assuring complex analytical work that informs decision‐making across health systems, research and innovation partners. You will lead the development … analytical and data engineering standards, support the evolution of ICHP’s RWE offer, and provide hands‐on technical input to priority and high‐risk projects. For example, large‐scale linkage of NHS data with non‐healthcare resources (e.g. HMRC or Department for Education datasets) and the development ...

Hiscox Underwriting Group Services Ltd (HUGS) is seeking a Principal Data Scientist to lead complex data science initiatives and transform underwriting capabilities. You will mentor junior data scientists and collaborate with various business functions to maximize value across the insurance value chain. The ideal candidate will … have a degree in a quantitative field and substantial experience in data science, particularly in machine learning and statistical modeling. A strong ability to communicate complex findings to diverse audiences is essential, alongside proficiency in Python and SQL. #J-18808-Ljbffr ...

hiring a Principal Data Scientist in the City of Westminster, responsible for leading complex analytical projects and ensuring high standards of data governance. Applicants should have significant experience in data science and technical oversight, expertise in R and Python, and knowledge of large datasets. The salary … ranges from £88,250 to £100,355 per year, and the role entails providing hands-on technical input and influencing health data use for better population outcomes. #J-18808-Ljbffr ...

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 ...

adoption. The team is small, high-calibre, and working directly with customers on high-impact, real-world problems. This role is a foundational Senior Data Scientist hire, focused on defining how AI systems are evaluated and validated. You will combine deep statistical expertise with product thinking to build ...

Senior Analyst | Data, Insights & Geospatial Analytics London | Hybrid £40,000 to £50,000 + Benefits I'm supporting a leading data business who are looking to add a Senior Analyst/Scientist to their growing team. The role sits within a specialist analytics and consulting function delivering … responsible for: • Delivering analytical and consulting projects for a range of clients • Working with large and complex datasets • Developing predictive and statistical models • Translating data into clear commercial recommendations • Presenting insights to stakeholders and senior decision makers • Supporting and mentoring junior team members We're particularly interested in people ...

have very recent UK Insurance data experience? Hybrid working part City of London based - This leading and exciting Insurer are seeking a detail-oriented and organised Motor Insurance Pricing/Data Practitioner to join their Pricing and Underwriting team. To apply for this role you MUST have multiple … within motor and or home products They ve built the kind of pricing infrastructure every pricing professional aspires to work with: High-quality, accessible data A fast, flexible rating algorithm deploy changes in hours Machine Learning Operations (MLOps) that enable fast, transparent, and controlled model development An operating model ...

partnered with a boutique financial consulting firm seeking experienced Data Scientists to join their growing data practice in London. Known for their collaborative culture and high-impact work with leading financial institutions, this is a rare opportunity to take ownership of complex data science challenges while shaping … through to production - working alongside engineers, domain experts, and business stakeholders across the financial services sector. What you'll be doing: Taking ownership of data science projects from initial concept and rapid prototyping through to live production deployment Building and iterating on machine learning models that address real-world ...

lender. We provide salary-linked personal loans designed around real affordability and repayment sustainability. We are live in market, growing quickly, and using data to improve how lending decisions are made. This is a hands-on role within a small team where your work will directly influence underwriting, pricing … processes Analyse originations, arrears, defaults, cures and portfolio trends Build and improve credit risk and decisioning models with bureau, open banking and internal lending data Analyse and maintain structured loan and portfolio data tapes Produce clear, decision-ready insights from imperfect or incomplete datasets Support implementation and refinement ...

solve difficult problems in the areas of Anti-Money Laundering/Counter Terrorist Financing, Identity Authentication & Verification, Fraud and Credit Risk mitigation and Customer Data Management. You can learn more about LexisNexis Risk at the link below, https://risk.lexisnexis.com About the team: You will be part … team who use global data from the largest real-time fraud detection platform to craft solutions for our enterprise customers. About the role: Your experience with data analysis, statistical modelling, and machine learning will lead to immediate real-world impact in the form of lower customer friction, reduced ...

Financial Crime Product - Data Scientists & Engineers Alexander Barnes are partnered with a high-growth fintech building out its financial crime product capability across fraud, transaction monitoring, and screening. These roles sit within product and engineering, in the first line. You’ll either be defining how detection works, or building … doing Building and improving detection systems across fraud and AML (card, banking, TM, screening) Working directly with transaction, auth, behavioural, and network data to identify patterns and signals Developing detection logic across rules, models, and AI Tuning systems continuously. False positives, detection coverage, operational load, customer impact Designing features ...