151 to 175 of 308 Data Science Jobs in London

largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Description Fantastic opportunity to join WTW’s Rewards Data Intelligence Practice as a Rewards Survey Consultant. WTW is a leading provider of compensation, benefits, and employment practices information to the global employer community. Covering … more than 100 countries across six continents, our data centres in North America, Europe, Middle East and Africa, Asia Pacific and Latin America annually compile reports on the remuneration, benefits and employment practices of local and multinational companies. Our portfolio of products and customised services helps organizations to: • Develop ...

Lead the end-to-end strategy and execution of enterprise Data and AI initiatives. You will partner with business, engineering, product, and architecture teams to build scalable data platforms and AI capabilities that drive measurable value while ensuring strong governance, risk management, and regulatory compliance. Key Responsibilities Programme … Execution: Lead cross-functional delivery of complex Data & AI initiatives from concept through adoption. Strategic Alignment: Translate business strategy into actionable technical roadmaps, requirements, and delivery plans. Cross-Functional Collaboration: Align Product, Engineering, Data Science, Governance, and Operations to resolve dependencies and manage risks. Platform & AI Deployment ...

Senior Data Scientist (Contract) London (Hybrid or Remote) This is an opportunity to join an early-stage AI business tackling a complex, real-world data challenge. As a Senior Data Scientist, you will take ownership of building production-ready classification and inference models across large industrial datasets … helping establish modelling standards and best practices from the ground up. The Company They are an AI-focused organisation developing a data-driven understanding of global industrial systems. Their work combines advanced data science, machine learning, and domain expertise to create structured intelligence from complex, fragmented datasets. ...

Senior Data Scientist, London/Oxford hybrid working. Are you excited by the opportunity to design advanced AI systems that accelerate scientific discovery and unlock knowledge at scale? Would you enjoy building production-ready solutions using machine learning, NLP, and generative AI to create meaningful impact for researchers … will design and deliver advanced AI, NLP, and generative AI solutions that power knowledge discovery and decision support. You will work with complex scientific data and apply modern machine learning and LLM-based approaches to build scalable, reliable systems with real user impact. You will also collaborate across teams ...

available for this position. The Opportunity An exciting opportunity has arisen for an experienced Senior AI Engineer to join a growing AI and Data Science function within a leading global organisation. This team is responsible for developing innovative AI, Machine Learning and Natural Language Processing (NLP) solutions that … practices. The Role Reporting to the AI Engineering Manager, you'll take ownership of the architecture, design and delivery of complex AI services and data pipelines. Working closely with Data Scientists and Software Engineers, you'll help transform research and machine learning models into reliable, scalable production systems. ...

looking for a bright Science, Technology, Engineering, Mathematics or Computer Science graduate who enjoys data analysis to join the Risk Management team for 6 months. You will gain practical experience in risk analysis , exposure management, and mitigation techniques, applying academic knowledge to real-world scenarios. Along with … these. You will be given the opportunity to assist in producing Power BI reports and supporting stress testing activities along with exposure to data science techniques and analytical methods. You will collaborate with various departments to gather information, assess vulnerabilities, and recommend solutions, gaining exposure to multiple areas ...

Data Scientist — Credit Risk & Decisioning | London An institutionally backed UK fintech lender with big growth ambitions seeks a Data Scientist-Credit Risk to own the analytics behind how it lends. You'll turn application, credit bureau and Open Banking data into the scorecards, policies and pricing that … discipline (Maths, Stats, Physics, Engineering, CS or quantitative Economics) Python and SQL, plus solid grounding in statistical and ML techniques Experience in credit risk, data science or another quantitative role — we care more about ability than years. Financial services/lending exposure is a plus; bureau and Open ...

Exciting Opportunity for an Experienced Principal AI Data Engineer to help build and scale GenAI and agentic AI solutions as part of a new project for a Leading Energy Company. Responsibilities: Build and evaluate GenAI/Agentic AI prototypes (Copilot Studio, Azure AI Foundry, Databricks Mosaic AI, Genie, MLflow … Databricks Partner closely with commercial stakeholders to align AI solutions with business needs Key Skills: 8-12+ years' experience delivering large scale Data science or AI Projects Strong knowledge of LLMs (GPT, Llama, Claude, Mistral) and their reasoning capabilities Deep Databricks experience (DLT, Delta Lake, Unity Catalog ...

Contract Databricks Data Engineer Role - Remote - £400/pd Please note - this is an Outside IR35 contract role which will require occasional visits to offices in the South of England. To be eligible for this role you must be based in the UK with the unrestricted right to work … UK. We're partnering with a well-established financial services organisation that is seeking an experienced Databricks Data Engineer to join their growing data team on an initial 6-month contract. This is a predominantly remote role, with occasional visits to the client's offices in the South ...

Data Scientist II - Consulting Our client, an innovative Marketing & Advertising agency, is looking for a talented and enthusiastic Data Scientist II to join their London or Reading based consulting team. What You'll Do: Analyse large datasets to uncover trends, patterns, and insights that drive marketing strategies.Collaborate closely … with cross-functional teams to develop data-driven solutions that enhance client campaigns.Create predictive models and algorithms that inform decision-making and optimise marketing performance.Present your findings in a clear and engaging manner to stakeholders, ensuring strategies are backed by solid data.Stay up-to-date with the latest data ...

Senior Data Analyst - Marketing Analytics London | £60,000 to £75,000 | Hybrid, 3 days in office This is a strong opportunity for a Senior Data Analyst to work across high profile marketing analytics projects, combining customer insight with commercial impact. You will have real visibility with stakeholders … chance to influence how data drives business decisions. The Company They are a leading customer experience consultancy within a global network, working at the intersection of data, marketing, and technology. Their analytics function brings together data science, analytics, and strategy to improve customer engagement and business ...

assisted development tools such as Claude Code or GitHub Copilot Strong analytical mindset with the ability to define evaluation frameworks, interpret metrics, and make data-driven product decisions Ability to translate technical concepts into clear, value-based messaging for non-technical and senior audiences Deep expertise in artificial intelligence … ethical governance, and fostering a culture of responsible AI adoption across the organization. Education Bachelor's/Master's/PhD degree in Computer Science, Engineering, Data Science, Business, or a related field Responsibilities Own the product lifecycle for increasing AI integration across Moody's business services ...

diverse portfolio of vacancies spanning Design (e.g., Product, Interaction, Service Design), Delivery (e.g., Agile Delivery, Product Management), Technology (e.g., Engineering, Architecture, Testing), and Data (e.g., Analytics, Data Science). Assessment: Screen, interview, and assess candidates effectively against predefined business, technical, and practice-specific requirements. Data Integrity … Maintain accurate, GDPR-compliant recruitment data, applicant tracking pipelines, and analytics within the ATS (ePloy) and HR systems. Sourcing: Execute proactive sourcing strategies, including Boolean searches, LinkedIn Recruiter outreach, and passive candidate engagement across different disciplines to effectively pitch the benefits of TPXimpact. Talent Pipelining: Support the maintenance ...

Lead Data Engineer (Databricks) - London (Hybrid) - Up to £110,000 Databricks - Apache Spark - Delta Lake - Python - SQL - Azure We're partnering with a growing technology business investing heavily in its cloud data platform and AI capabilities. This is a senior, hands-on leadership role where … architecture and development of a modern Databricks environment, drive engineering best practice, and mentor a team of Data Engineers while shaping the future of the organisation's data strategy. The Role As Lead Data Engineer, you'll be responsible for: Leading the design, development and optimisation ...

Data & AI Analyst [Contract], Investment Manager, London [Onsite] We are working with a long-standing investment house that is seeking to hire a data & AI analyst, on a contractual basis [6-month rolling contract], to support the business through a period of significant data transformation. This … emerging technologies. You will also support wider initiatives to improve business-wide automation practices. Working closely with senior stakeholders, you will help evaluate how data, AI, and emerging technologies can be leveraged to drive more effective decision-making, streamline business processes, and support long-term strategic objectives. ...

Senior Product Data Scientist/Product Data Analyst London | Outside IR35 Day Rate: £500 This is an opportunity to take ownership of a growing product analytics function within a highly digital consumer business. You'll play a key role in shaping how product decisions are made, building analytical … from day one. The Company They are a fast-paced, digital-first organisation with a large online customer base and a strong focus on data-driven decision making. As their analytics capability continues to evolve, they are investing in product analytics to better understand customer behaviour and unlock ...

large datasets for analysis, preprocessing, and model training Assisting with the deployment and monitoring of AI applications Collaborating with software engineers, product teams, and data specialists Contributing to backend development and API integrations Researching and testing new AI frameworks and technologies Ensuring AI systems are developed responsibly, ethically … with a strong focus on transparency and fairness Writing clean, maintainable, and scalable code Requirements Degree in Computer Science, Artificial Intelligence, Data Science, Mathematics, Engineering, or a related field Strong understanding of machine learning concepts and AI fundamentals Understanding of software engineering best practices Strong understanding ...

Senior Data Scientist (Contract) 3 Months Initial (possibility to extend) Hybrid, London £500 - £600 Per Day Immediate Start The Company They are an early-stage AI organisation focused on developing advanced data products for a complex global industry. Their work combines machine learning, data modelling, and modern … rich, real-world datasets. With a strong technical culture and deep domain expertise, they are looking for an experienced contractor to help deliver critical data science capabilities at an important stage of growth. The Role and Deliverables Profile, analyse, and explore complex industrial datasets to identify modelling opportunities ...

progression plan Private healthcare/insurance Are you seeking a dynamic, exciting role as a Software Developer (PhD Graduate)? Interested in working on complex data privacy and cryptography challenges? Apply then to this Software Developer role in London today! Company profile – Data Privacy In this Software Developer role … will be joining a growing software company based in central London, supporting their clients’ data privacy needs. Their tech solution simplifies the way organisations access and share data.By providing an embedded platform that automates the technical enforcement of data policies, they help solve the large-scale challenges created ...

Senior Data Scientist - International BAU & Operations London Hybrid Working Model 6 Months Contract £400 to £450 Inside IR35 A fast-growing, high-impact international organisation is seeking a hands-on Senior Data Scientist to take ownership of the day-to-day analytics engine and machine learning models … recommendation logic. A/B Testing & Insights: Track active experiments, analyze reads, and make confident calls on promotional rollouts. Regulatory Compliance: Handle time-sensitive data extraction requests-including FCA reporting, DSARs, and compliance pulls-often under tight turnaround times. Cross-Functional Ownership: Act as the single point of contact ...

least 60% of the time. The Opportunity Oliver Wyman is seeking a strategic leader to join our team as the Global Head of External Data Vendor Management. In this pivotal role, you will oversee and optimize our extensive portfolio of data and expert vendors, driving the strategic value … consulting services across various industries. Key Responsibilities : Strategic Vendor Management: Developing and implementing a comprehensive strategy for managing Oliver Wyman’s portfolio of external data vendors, ensuring alignment with our strategic objectives. Data Utilization and Value Maximization: Identifying and unlocking the value of vendor data sources ...

Lead Data Scientist (Agentic AI) | Series-A Start-Up | £100,000-£130,000 DOE + 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). This … 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, you’ll lead the delivery of Agentic AI solutions post-sale, owning client projects from design through to deployment. This is a hands ...

modern Front End development. Financial services, capital markets or FinTech. Additional AWS services such as SQS, SNS, Step Functions, EventBridge or Secrets Manager. Big data technologies including DuckDB, pandas, Spark, Databricks or Snowflake. AI/ML technologies including vector databases, semantic search or LLM orchestration frameworks. Continuous delivery … modern development workflows. Data science applications or financial data visualisation. What We Offer The opportunity to work on technically challenging, large-scale SaaS products. A collaborative and supportive engineering culture where knowledge sharing is encouraged. Hybrid working with regular time together in our London office. Weekly team ...

maximise impact, efficiency, and adoption. Why join us? At WTW, you’ll be part of our Health, Wealth & Career (HWC) segment—where we use data, technology, and deep expertise to shape the future of work. You’ll collaborate across multiple lines of business—such as Retirement, Health & Benefits … tooling such as LLMs, retrieval pipelines, and agentic workflows. Acting as a bridge between business and technology, you’ll work across product, data science, architecture, and engineering teams—mentoring others, resolving production challenges, and scaling prototypes into robust, enterprise-grade solutions that deliver real impact. AI solution delivery ...

GRADUATE DATA ENGINEER £44,000 LONDON This is an exciting opportunity to join a rapidly growing Tech business where you'll help build the systems that power key commercial decisions. You'll work on high-impact engineering projects, gaining exposure to data, analytics, and pricing functions while taking … tangible impact within a collaborative and high-performing environment. THE ROLE Build and maintain software solutions that support the deployment of pricing and data science models into production Develop scalable systems and pipelines that are reliable and operationally ready Work closely with engineering, analytics, and data teams ...