201 to 225 of 379 Data Science Jobs in London

company) We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within a complex, enterprise-scale environment. This is an exciting opportunity to lead testing strategy across cutting-edge AI systems, ensuring robust … improvement across digital platforms. The Role As a Senior Test Engineer, you will operate at a strategic level, shaping testing approaches for AI and data services while remaining hands-on across automation, validation, and delivery pipelines. You will: Lead the design and execution of end-to-end test strategies ...

company) We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within a complex, enterprise-scale environment. This is an exciting opportunity to lead testing strategy across cutting-edge AI systems, ensuring robust … improvement across digital platforms. The Role As a Senior Test Engineer, you will operate at a strategic level, shaping testing approaches for AI and data services while remaining hands-on across automation, validation, and delivery pipelines. You will: Lead the design and execution of end-to-end test strategies ...

innovation across speech and audio signal processing, ASR and NLP, turning research and experimentation into measurable production improvements. You will work closely with engineers, data scientists, product stakeholders and third-party partners to deliver reliable, low-latency solutions that perform consistently at scale. A core part of the assignment ...

including CI/CD for ML, versioning, and monitoring Experience with cloud platforms (e.g. AWS, Azure, or GCP) and containerisation (Docker, Kubernetes) Experience building data pipelines and working with large datasets (SQL, Spark or similar) Strong understanding of machine learning algorithms and statistical modelling techniques Experience collaborating across data science and engineering teams Machine Learning Engineer, Python, MLOps, model deployment Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven ...

communication skills and the ability to translate complex technical detail for non technical stakeholders Fluent written and verbal English NICE TO HAVE Experience with data platforms, ETLs or data science Exposure to GCP or Azure alongside AWS WHAT'S ON OFFER Salary up to £110,000 depending ...

Expedia.com Ltd. is looking for a Data Scientist III for the Analytics team. This role involves leading data science initiatives to optimize supply for global B2B partners while operating independently. Responsibilities include applying machine learning techniques, extracting and structuring data, and mentoring junior colleagues. Candidates should ...

Media & CRM (Contract) London (Hybrid) £500-£550 per day (Inside IR35) 6 Months We're hiring a Senior Analyst to join a growing Analytics & Data Science team, supporting a high-impact Retail Media function . This role is focused on leveraging first-party customer data to drive … incrementality and uplift Produce post-campaign evaluations (PIRs) with clear recommendations for optimisation Support the development of audience strategy and measurement frameworks Translate data into clear, actionable insights to influence campaign and commercial decisions Work cross-functionally to demonstrate the value of first-party data and Retail Media ...

leads the Firms innovation initiatives, supporting our lawyers in client delivery excellence. The team has deep expertise in working with established and emerging technologies, data analytics and data science, knowledge solutions and process re-engineering. The Practice Solutions team works with our lawyers to identify innovative solutions ...

Consulting London or Leeds £100,000 - £120,000 This is a high impact opportunity to join a growing analytics consulting capability within a global data driven business. You will lead client engagements, shape solutions, and play a key role in building a consulting practice with clear progression into leadership. … Company They are an established, international organisation specialising in data, analytics and decisioning. They consult with major financial services and fintech clients to solve complex commercial challenges. They are investing in expanding their advisory offering, moving beyond products into end to end consulting. This creates the opportunity to help ...

seamlessly with core systems and existing architectures. Drive the transition from proof‐of‐concept to scalable, enterprise‐grade deployment with measurable adoption and impact. Data & Platform Strategy Own the Applied AI platform strategy, including real‐time data pipelines, ML feature stores, model registries, and agentic runtime and control … platform that meets enterprise architecture, regulatory, and risk requirements. Qualifications Significant experience in senior leadership roles within financial services; significant experience in AI, or data science technology. Proven track record building and scaling applied AI functions within global markets, capital markets, or institutional financial services. Familiarity with core ...

that answer research questions without any human intervention. As a staff level applied scientist at NLPatent, you’ll be the technical lead for all data and NLP related work at NLPatent. You’ll be responsible for improving search performance (precision and recall), optimizing search algorithms to ensure quick results … designing and implementing agentic workflows, building and maintaining data pipelines, and much more. 8+ years of commercial engineering and data science experience Experience with technical leadership Extensive experience with Python programming Commercial Machine Learning experience Experience working in Natural Language Processing (NLP) Experience training machine learning models ...

leading AI-driven patent research firm is seeking a Staff Level Applied Scientist to lead technical efforts in data and NLP. Responsibilities include improving search algorithms, implementing agentic workflows, and managing data pipelines. The ideal candidate will have over 8 years of experience in engineering and data science, with strong Python skills, and familiarity with machine learning and cloud services. This position involves working 3 days a week on-site in London.', #J-18808-Ljbffr ...

world's largest wallet network — already embedded in platforms serving tens of millions of users across 120+ countries. As we scale our payments, data is becoming foundational to everything we do. This is the moment we move from MVP pipelines to production-grade architecture — and we need a senior … engineer to help build it. The Role You'll design and operate the data platform behind a real-time, high-volume global payments network. Working closely with the Data Engineering Lead, you'll build event-driven pipelines, ensure data quality across critical financial workflows, and develop backend ...

Solid background in NLP and LLMs, and a solid understanding of machine learning and deep learning methods PhD in a quantitative discipline, e.g. Computer Science, Electrical Engineering, Mathematics, Operations Research, Optimization, or Data Science with reasonable industry experience, or an MS with significant industry or research experience … design experiments and training frameworks, and to outline and evaluate intrinsic and extrinsic metrics for model performance aligned with business goals Experience with big data and scalable model training and solid written and spoken communication to effectively communicate technical concepts and results to both technical and business audiences Scientific ...

leading sports betting firm is seeking a Director of Data & Analytics to lead the data function across its international product lines. This role requires over 10 years of experience in data science and analytics, with a proven track record in leading teams and navigating fast-paced ...

Data Analyst London (hybrid, 2 days per week in office) | £50,000 salaryNo sponsorship offered now or in the future This is an opportunity to join a growing data and analytics consultancy where analysis directly shapes commercial decisions. You will work on varied, client facing projects, combining multiple … data sources to uncover insight and deliver practical, actionable outcomes. The role offers breadth, autonomy, and exposure to a wide range of industries, making it ideal for someone who enjoys solving open ended business problems with data. The Company They are a well established UK data and analytics ...

role where you can lead complex analytics engagements and influence strategic decision-making? This position offers the chance to work at the forefront of data-driven consulting, partnering with leading financial services organisations to deliver commercial outcomes and shape a growing advisory practice. THE COMPANY This organisation … well-established global provider of data, analytics, and decisioning solutions, working with clients across banking, fintech, payments, and broader consumer markets. They are investing heavily in building out a high-impact advisory and consulting capability, helping clients translate data into measurable commercial outcomes. THE ROLE This ...

processing, ASR, NLP, and machine learning. Build cloud-based ML pipelines and APIs that process real-time audio streams at scale. Work closely with data scientists, audio engineers, product managers, and external partners to deliver robust and accurate voice experiences. Develop and document technical specifications, ensuring solutions meet latency ...

product strategy and roadmap for GenAI and ML platform capabilities, aligning investments with business priorities and platform adoption goals. Partner closely with engineering, data science, and cross‐functional stakeholders to translate complex platform and customer needs into clear product requirements, prioritized backlogs, and actionable deliverables. Drive adoption … scale across teams. Lead product development across the lifecycle—from concept through launch and iteration—balancing technical feasibility, user experience, and operational effectiveness. Use data, experimentation, and stakeholder feedback to evaluate performance, inform prioritization decisions, and continuously improve product outcomes. Contribute to shaping scalable, reliable, and secure AI/ ...

Leeds (Hybrid - 2 days per week in office/client site as required) THE COMPANY This organisation is a well-established provider of data, analytics and decisioning solutions to major financial services, fintech and payments businesses. As part of a strategic expansion, they are investing in a high-impact … consulting function designed to help clients turn data into tangible commercial outcomes across the customer lifecycle. THE ROLE You will lead end-to-end analytics consulting engagements, acting as a trusted advisor to senior stakeholders while helping to build and scale a growing consulting capability. This is a highly ...

paced analytics team within a digital marketing environment. In this role, you'll work across multiple client accounts, turning large-scale marketing and consumer data into actionable insights that improve campaign performance and drive business growth. What you'll do: * Analyse online and offline marketing & consumer data * Deliver … with cross-functional teams (sales, product, media, account teams) What we're looking for: * 3-5 years' experience in analytics/marketing analytics/data science * Strong statistical knowledge (A/B testing, confidence intervals, model uncertainty) * Experience with MMM or similar modelling techniques * Strong SQL and/ ...

Contract Pricing Strategy & Analytics Consultant to support a major pricing transformation programme. This is a hands-on role for someone who can turn complex data into clear business decisions. You will work across pricing, e-commerce, analytics, AI, merchandising and commercial strategy, helping senior stakeholders make smarter, data … include: * Analyse pricing, promotions, customer behaviour, revenue and margin performance. * Use SQL, Tableau/Power BI and Excel to generate actionable insights. * Partner with Data Science and ML teams to shape pricing models and recommendations. * Translate analysis into clear commercial recommendations and executive-ready presentations. * Support pricing governance ...

driven pipelines to transform workflows across S&P Global. This role requires a strategic leader who can architect end‐to‐end AI data collection and mining solutions using cutting‐edge models, cloud infrastructure, and orchestration tools while managing senior stakeholders and driving adoption at scale. You will … addition, cloud infrastructure (AWS/Azure/GCP), orchestration tools (e.g. Kubeflow), and agentic frameworks (e.g. LangChain, AutoGen). Responsibilities Partner with product, engineering, data science, and business teams to integrate AI into core offerings across SPGI Work with executive leadership to prioritize AI investments and resource allocation. ...

building intuitive, scalable products Collaborative Leader: Interpersonal and communication skills, with the ability to direct cross-functional initiatives and collaborate seamlessly across teams Data-Driven: Analytical skills, with extensive experience in using data to inform strategy and decision-making You constantly look to raise the bar for yourself … scaling Trustpilot’s B2B app offering. It encompasses seven cross-functional teams: Growth Monetisation, Growth Adoption, Digital Business, Reviews and Core, Product Reviews Foundations, Data Insights, and Enterprise Experience As the Engineering Leader for Engine 2, you would play a key role in collaborating with cross-functional counterparts across ...

About The Role Team Data Science and AI Working Pattern - Hybrid 2days per week in the Vitality London Office.Full time, 37.5 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Proven machine learning expertise Strong MLOps and deployment capability Demonstrated … stakeholder and influence skills What this role is all about: At Vitality, data scientists and AI Eng click apply for full job details ...