118 science jobs found in London

We are looking for a passionate, talented, and inventive Data Scientist with a strong machine learning and analytics background to help build industry-leading language technology powering Rufus, our AI-driven search and shopping assistant, helping customers with their shopping tasks at every step of their shopping journey. This innovative role focuses on developing and optimizing large language model (LLM)-powered conversational experiences. The core emphasis is to get the best performance out of state-of-the-art LLMs via careful and methodical instruction design, contextual grounding, informed choices of MCP tools and agent/multi-agent systems, evaluation frameworks, and experimentation to systematically improve LLM quality, robustness, and customer impact. The work combines scientific rigor with product intuition to systematically raise the bar for conversational AI performance at Amazon scale. Our mission in conversational shopping is to make it easy for customers to find and...

As a Senior Manager, Sales Leader within Amazon Web Services (AWS), you will have the opportunity to help drive the adoption and growth of emerging cloud-based technologies. More importantly, you'll help healthcare customers transform their service delivery models and significantly improve the patient, provider and researcher experience. Your responsibilities will include developing and managing a growing, complex customer base for our healthcare accounts. You will deepen business and technical relationships and launch new customer services by helping to define, identify and pursue key opportunities. This includes determining the most effective go-to-market strategies and collaborating with AWS Solution Architects, Partners, Legal, Marketing, Product, Capture/Contracts and Executive leadership. You will establish deep business and technical relationships through your knowledge of the customer’s goals and environment. You will have day-to-day interactions with customers and our...

We are looking for an Economist to work on exciting and challenging business problems related to Amazon Retail’s worldwide product assortment. You will build innovative solutions based on econometrics, machine learning, and experimentation. You will be part of a interdisciplinary team of economists, product managers, engineers, and scientists, and your work will influence finance and business decisions affecting Amazon’s vast product assortment globally. If you have an entrepreneurial spirit, you know how to deliver results fast, and you have a deeply quantitative, highly innovative approach to solving problems, and long for the opportunity to build pioneering solutions to challenging problems, we want to talk to you. Key job responsibilities * Work on a challenging problem that has the potential to significantly impact Amazon’s business position * Develop econometric models and experiments to measure the customer and financial impact of Amazon’s product assortment * Collaborate...

We are looking for a Senior Economist to work on exciting and challenging business problems related to Amazon Retail’s worldwide product assortment. You will build innovative solutions based on econometrics, machine learning, and experimentation. You will be part of a interdisciplinary team of economists, product managers, engineers, and scientists, and your work will influence finance and business decisions affecting Amazon’s vast product assortment globally. If you have an entrepreneurial spirit, you know how to deliver results fast, and you have a deeply quantitative, highly innovative approach to solving problems, and long for the opportunity to build pioneering solutions to challenging problems, we want to talk to you. Key job responsibilities * Work on a challenging problem that has the potential to significantly impact Amazon’s business position * Develop econometric models and experiments to measure the customer and financial impact of Amazon’s product assortment *...

Are you excited about applying economic models and methods using large data sets to solve real world business problems? Then join the Economic Decision Science (EDS) team. EDS is an economic science team based in the EU Stores business. The teams goal is to optimize and automate business decision making in the EU business and beyond. An internship at Amazon is an opportunity to work with leading economic researchers on influencing needle-moving business decisions using incomparable datasets and tools. It is an opportunity for PhD students in Economics or related fields. We are looking for detail-oriented, organized, and responsible individuals who are eager to learn how to work with large and complicated data sets. Knowledge of econometrics, as well as basic familiarity with Stata, R, or Python is necessary. Experience with SQL would be a plus. As an Economics Intern, you will be working in a fast-paced, cross-disciplinary team of researchers who are pioneers in the field. You...

Are you excited about applying economic models and methods using large data sets to solve real world business problems? Then join the Economic Decision Science (EDS) team. EDS is an economic science team based in the EU Stores business. The teams goal is to optimize and automate business decision making in the EU business and beyond. An internship at Amazon is an opportunity to work with leading economic researchers on influencing needle-moving business decisions using incomparable datasets and tools. It is an opportunity for PhD students in Economics or related fields. We are looking for detail-oriented, organized, and responsible individuals who are eager to learn how to work with large and complicated data sets. Knowledge of econometrics, as well as basic familiarity with Stata, R, or Python is necessary. Experience with SQL would be a plus. As a STRUC Economist Intern, you'll specialize in structural econometric analysis to estimate fundamental preferences and strategic...

Head of Science North London Start Date: September 2025 Contract Type: Full-time, Permanent Salary: MPR/UPR + TLR1d (including Outer London Allowance), with additional benefits including a well-being cash plan and access to the Teachers’ Pension Scheme (TPS). Are you an outstanding Science educator with the ambition and vision to lead a thriving department to even greater success? Our Client is looking for a creative, innovative, and dedicated Head of Science to drive achievement, inspire colleagues, and ignite a lifelong love of science in every student. This is an exciting opportunity to lead a well-established and forward-thinking department, supported by a Second in Charge and subject-specific Heads of Physics, Chemistry, and Biology. The successful candidate will play a key strategic role in shaping the future of science education at the school—building on recent successes and driving further improvement. Key Responsibilities: Lead the...

Join the world class safety culture at Amazon Web Services (AWS) and be part of supporting the largest cloud computing infrastructure team. We are seeking a dedicated and skilled Industrial Hygienist to join our Global Health and Safety Sciences Team. In this role, you will play a crucial part in ensuring the health and safety of our workforce across various operations. You will be responsible for identifying, evaluating, and mitigating occupational health hazards, ensuring regulatory compliance, promoting a safety culture regionally, and conducting comprehensive assessments of workspaces, including exposure monitoring and data analysis. The ideal candidate will be a highly motivated individual with a solid knowledge foundation in safety management systems, local and regional safety standards, and a proven track record of designing & improving safety programs & policies. They will have a history of building partnerships with diverse teams across multiple jurisdictions. The...

Role Description: About us: At Booking.com, data drives our decisions. Technology is at our core. And innovation is everywhere. But our company is more than datasets, lines of code or A/B tests. We’re the thrill of the first night in a new place. The excitement of the next morning. The friends you make. The journeys you take. The sights you see. And the food you sample. Through our products, partners and people, we can empower everyone to experience the world.   FinTech business unit – with teams in Amsterdam, Bangalore, London and Shanghai – develops new products and drives innovation to help us continue removing financial friction from the travel  process. That makes buying and selling travel-related products and services simpler for both travelers and partners.   About the Regtech The RegTech department in the Fintech Business Unit at Booking.com is dedicated to ensuring compliance and managing risks through innovative regulatory technology solutions. Our vision is to...

Goldman Sachs is searching for a software developer in Greater London to work on the Consolidated Trade Ledger initiative. This role requires over 8 years experience in Java and familiarity with AI tools like GitHub Copilot. You will design and implement high-availability, cloud-native services while collaborating with global teams. The position emphasizes innovation, strategic transformation, and utilizing AI to enhance software development processes. A Bachelor's degree in Computer Science or related field is essential, along with strong communication skills.

Assurance - Financial Services - Forensic Data Analytics - Senior Manager - London Location: London Other locations: Primary Location Only Date: Feb 22, 2026 Requisition ID: At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and cutting edge technologies to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. With high profile corporate fraud and regulatory non compliance cases at the forefront of the news, it is more important than ever for businesses to maintain the authoritative knowledge it takes to investigate, detect, prevent and monitor for risks. Additionally, with the growing volumes of disparate data, advancement in AI technologies and increasing global regulatory scrutiny coupled with changing regulations, it is critical for...

Amazon Web Services (AWS) is looking for experienced and motivated business-oriented technologists who possess a unique balance of business knowledge, effective interpersonal skills, and some technological depth in the following areas: analytics/big data, machine learning and generative artificial intelligence. This role will focus on supporting customers looking to enhance their business or operational outcomes through the use of advanced and emerging technologies. You will partner with customers, AWS Sales, AWS service teams, AWS industry teams and AWS Professional Services delivery teams to craft industry-specific programs that will serve the needs of the customer, and extend that use to other customers within the industry and related industries. You will leverage and refine a programmatic approach to help customers drive their business metrics across a set of industry-specific needs. As a trusted customer advocate, the Generative AI Strategist will assess and deliver best...

Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Shift Day Job Description The Chief Data and Analytics Office (CDAO) builds enterprise-scale platforms for Data Management, Analytics, and AI/ML Operations used firm-wide across JPMorgan Chase. Within CDAO, the Data for AI Product Management team creates reusable platform solutions that transform how data producers and consumers discover, access, govern, and leverage data. As the Data Catalog Product Manager, you will play a pivotal role in building a unified, multi-channel data marketplace where thousands of firmwide datasets become easy to find, preview, and integrate across application and AI use cases. You will own the end-to-end vision, strategy, and execution - spanning a rich web UI, programmatic APIs, and future agentic integrations (Claude, Copilot, internal AI assistants) that meet consumers where they already work. We want someone who leads with problems,...

Job summary In Market Data Services, we are dedicated to creating client-centric products that empower our firm to navigate, discover, and optimize market data services at scale. As a Product Manager in this team, you will be at the forefront of designing and building innovative products and solutions. You will take ownership of essential Market Data products, including Real Time Data and Risk and Control products, ensuring they meet the evolving needs of our clients. By actively seeking stakeholder feedback, you will shape the product vision and strategy, driving the successful delivery and measurement of new product features. Your collaboration with clients, business analysts, engineering, and cross-functional teams will be crucial in developing new products, enhancing existing offerings, and expanding our market data services portfolio. Job responsibilities Develop and communicate a clear product vision and strategy aligned with the overall platform strategy. Clearly...

Are you ready to drive innovation and shape the future of treasury management? Join our Quantitative Trading & Research team, where your expertise in data analytics and AI will transform the investment bank into a data-driven business. You will collaborate with senior leaders, deliver impactful solutions, and advance your career in a fast-paced, global environment. At J.P. Morgan, you will have ownership over strategic projects, opportunities for growth, and the chance to mentor talented colleagues. As a Vice President within Quantitative Trading & Research, Markets Treasury, you will lead the design and implementation of advanced models and tools to assess risk and predict P&L. You will drive strategic initiatives using state-of-the-art AI and machine learning, partnering closely with senior stakeholders and technology teams. Your role offers significant ownership of large-scale analytics projects, automation of reporting processes, and delivery of actionable...

For additional information, please review .Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re engineering our technology estate to achieve world leading performance and resiliency, enabling new capabilities in...

A leading AI startup is looking for exceptional Master's or PhD students studying Computer Science or Engineering for its Internship Program in London. Interns will work directly with the AI Inference team, focusing on improving latency and optimizing inference processes. This 13-week program offers a chance for outstanding performers to secure a full-time position. The role requires strong programming skills and knowledge of ML frameworks.

The AI Conversational Shopping team is looking for an Sr AI Editorial Lead to drive its efforts in delivering a seamless, fluent, and locally-relevant experience for AI-assisted shopping in new marketplaces and languages. This is an opportunity to join the high-performing team behind Rufus and Amazon’s Generative AI broader shopping initiatives. Our objective is to make it easy for customers worldwide to find and discover the best products, meet their unique needs with product research, providing comparisons and recommendations, answering specific product questions, and more. This role is inherently high-visibility and highly cross-functional, requiring collaboration and influence across global product, design, science, and engineering teams, to support evaluation, automation and curation efforts in the AI development process. This role requires bilingual fluency in English and Portuguese, exceptional writing and communication skills in both languages, excellent judgement, strong...

The Conversational Shopping team is looking for a Language Engineer to contribute to efficiencies and innovation in its efforts to deliver a seamless, fluent, and multilingual experience for AI-assisted shopping. This is an opportunity to join the high-performing team behind Amazon's Generative AI shopping initiatives such as Amazon's AI Shopping assistant. Our objective is to make it easy for customers worldwide to find and discover the best products by providing comparisons, recommendations, and answers to specific product questions. This role is cross-functional, requiring collaboration across global product, design, science, and engineering teams. We are looking for candidates who are passionate about the intersection of language and technology and who are keen to use their technical abilities to develop automated, scalable solutions to challenges in the Large Language Model (LLM) space. Applying a combination of expertise in LLMs, coding, and linguistics (i.e., semantics,...

The UK Public Policy team works with a wide range of local, national, and supra-national policymakers, industry and non-governmental organisations, across policy issues in retail, consumer affairs, data and digital technology, media and the creative industries, economic development, sustainability, customer trust, transport and logistics. We are looking for a highly-motivated, strategic, and detail-oriented individual to join our diverse and dynamic team. The role is based in our UK, London office. You will report to the team's Head of Public Affairs. Key job responsibilities We are looking for an experienced public affairs and policy professional who is passionate about the intersection between technology, policy and politics, can navigate highly ambiguous environments with strong business judgement, work thoughtfully across global teams and time zones, and demonstrate enthusiasm and curiosity to learn and grow. The individual should be a self-starter, highly organized and able...