131 science jobs found in London

At GSK, we see a world where advanced applications of Machine Learning and AI enable us to develop transformational medicines that drive better outcomes for patients at reduced cost and with fewer side effects. AI will also play a role in how we diagnose and use medicines to enable everyone to do more, feel better, and live longer. It is an ambitious vision that will require the development of products at the cutting edge of Machine Learning and AI. About the Role To strengthen our AI for Science (AI4S) team, we are looking for AI/ML Engineers with a track record in developing and validating machine learning models for real world scientific problems. You will drive the development of AI models and agentic systems-researching, designing, implementing, and delivering solutions across a range of scientific tasks, leveraging high performance computing and the biomedical data sources available at GSK. Team Culture The AI4S team is built on the principles of ownership,...

The Alexa International Science team is looking for a passionate, talented, and inventive Applied Science Manager with a strong background in speech models (understanding and generation) and deep learning, to lead a team building industry-leading Generative AI technology with speech-to-speech models and multilingual systems. You will lead a team of Applied Scientists, drive cross-team scientific strategy for speech quality across international locales, influence partner teams, and deliver solutions with broad impact across Alexa's global products. You will own programs with global visibility and interact with a cross-functional group of Science, Product, and Engineering leaders. Your team's work will advance the state of the art in multilingual speech generation, text-to-speech synthesis, and speech-to-speech models, directly impacting customers across 20+ languages with natural, expressive, and locale-appropriate voice experiences for Alexa+. You will leverage Amazon's...

Join Amazon's Talent Solution’s Core Science and Engineering organization as a Senior Business Operations Manager at the forefront talent evaluation and development for the world's most customer obsessed company. This highly visible role will shape the future of Amazon's talent using advanced machine learning technologies and by partnering directly with PXT (People Experience and Technology) and Amazon leadership to drive transformative initiatives, operational excellence, and strategic innovation. You'll have the unique opportunity to influence how hire and develop the best across all of Amazon's businesses across the globe. Key job responsibilities As a key strategic partner to Amazon's Talent Solution’s Core Science and Engineering, you will architect and execute solutions that directly impact our most strategic talent initiatives. This role demands both big thinking and precise execution, as you'll be responsible for: • Driving strategic planning and execution across Core...

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...

Amazon Ads Brand Safety & Suitability protects advertisers from exposure to unsafe, unsuitable, or policy-violating content across web, mobile app, CTV, and audio advertising inventory. Our mission is to ensure that every ad impression delivered through Amazon's demand-side platform appears adjacent to content that meets advertiser trust expectations while giving brands granular controls to define suitability on their own terms. We operate at the intersection of advertiser trust, publisher quality, and supply integrity. AI is fundamentally changing the content landscape. Content is now generated at unprecedented scale — faster, cheaper, and increasingly sophisticated. Low-quality, deceptive, AI-generated, and synthetic content evolves in real time, constantly adapting to evade detection. The volume and velocity of new content entering the advertising system has outpaced traditional classification approaches. We are looking for an Applied Science Manager to lead the next...

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...

Change Execution Director, AI and Data in Credit Risk Location: London, United Kingdom As the Change Execution Director for AI and Data in Credit Risk, you will be a senior leader responsible for driving the successful implementation of our most critical artificial intelligence and machine learning initiatives. You will oversee the end to end delivery of programs that embed AI/ML models and advanced data analytics into our core credit risk decisioning and management processes. This strategic role requires a blend of program management discipline, a sophisticated understanding of the AI/ML lifecycle, and deep expertise in the credit risk domain. You will act as the key bridge between data science, technology, business, and control functions to ensure changes are delivered responsibly and effectively. What's on Offer Hybrid Working - we understand that employee expectations and preferences are changing. We have implemented a model that enables eligible employees to work...

Solutions Architect Public Sector, German Speaker, Greenfield Job ID: AWS EMEA SARL (UK Branch) At Amazon Web Services (AWS), we are inventing the future of cloud computing with a team of builders who try new things and dream big dreams. Our web services provide a platform for IT infrastructure in the cloud that is used by hundreds of thousands of developers and businesses around the world. We are seeking a German speaking Solutions Architect to join the World Wide Public Sector (WWPS) Greenfield team based in London. In this role, you will help new to cloud public sector customers across the UK, Germany and International Organization accelerate their cloud journey on AWS. You will serve as the primary technical point of contact for German speaking public sector customers, conducting discovery sessions, designing foundational architectures, and building trusted relationships that drive long term cloud adoption. The Greenfield SA function focuses on proactive customer...

Job Title Research Co-Founder Company - Emergent Ventures backed biomedical research platform Location London, UK Job Description You will own the scientific and ML core of Discovery Synth, architecting novel retrieval, reasoning, and knowledge representation systems for high stakes biomedical research. This is a true co founder role where you will design multi source evidence synthesis frameworks that outperform manual processes, moving beyond simple API wrappers to build foundational infrastructure for scientific discovery. Why this role is remarkable High equity founding role with total ownership over the research agenda and technical roadmap from day zero. Backed by Tyler Cowen's Emergent Ventures, tackling a massive market with a benchmarked product that completes months of manual work in hours. Opportunity to publish novel frameworks in scientific NLP and evidence extraction while building a product with immediate clinical and pharmaceutical impact. What you...

Role Overview Accenture is looking for an exceptional Network Security Lead to join the Network Infrastructure Engineering practice. This senior individual contributor and client leading role requires deep enterprise network security expertise combined with commercial instinct and communication skills to win trust at the highest levels of a client organisation. You will be the go to security authority within the network practice - the person clients call when they need to modernise their security architecture, navigate a compliance challenge, or respond to an evolving threat landscape. You will own relationships with a portfolio of blue chip enterprise clients, guiding them toward Zero Trust, SASE, and SSE adoption while shaping and delivering the work that follows. Key Responsibilities Client Relationship & Advisory Own and develop trusted senior relationships across a portfolio of blue chip enterprise clients, acting as their primary network security advisor within...

Do you like helping small businesses grow? Do you enjoy working across organizations and scaling programs? The B2B Payments team is revolutionizing how businesses transact on Amazon-providing invoicing, working capital, and payment solutions to Amazon Business customers, sellers, and small businesses worldwide. As part of Amazon's global Consumer Payments organization, we're building payment experiences and financial services that customers trust and value. The B2B Payments Credit Strategy team is looking for a Senior Risk Manager to lead credit performance strategy for our UK & EU Lending portfolios, a high-impact role where you'll directly influence how we deploy capital to fuel small business growth across Europe. You'll own the end-to-end risk strategy, driving portfolio growth, solving complex business challenges, and ensuring we meet customer capital needs while maintaining disciplined risk management. Working at the intersection of Science, Product, and Technology,...

The Alexa International Tech (AIT) team is looking for a passionate, talented, and inventive Applied Scientist with a strong deep learning background, to build industry-leading Generative Artificial Intelligence (GenAI) technology with Large Language Models (LLMs) and multimodal systems. As part of this team, you will have the opportunity to work on Niche technology that powers Alexa for hundreds of millions of customers worldwide. You will push the boundaries of what's possible with generative AI, developing novel approaches to make Alexa sound more natural, expressive, and culturally relevant across multiple languages and locales. This is a unique opportunity to combine fundamental research with large-scale production impact, working at the intersection of speech synthesis, large language models, and multimodal AI systems. Key job responsibilities As an Applied Scientist in the Alexa International Tech team within Alexa AI, you will work with talented peers to develop novel...

Have you ever ordered a product on Amazon and when that box with the smile arrived you wondered how it got to you so fast? Have you wondered where it came from and how much it cost Amazon to deliver it to you? We are looking for a Data Scientist who will be responsible to develop cutting-edge scientific solutions to optimize our fulfillment strategy across multiple regions of the world (EU, JP, IN and more), to maximize our Customer Experience and minimize our cost and carbon footprint. You will partner with the worldwide scientific community to help design the optimal fulfillment strategy for Amazon. You will also collaborate with technical teams to develop optimization tools for network flow planning and execution systems. Finally, you will also work with business and operational stakeholders to influence their strategy and gather inputs to solve problems. To be successful in the role, you will need deep analytical skills and a strong scientific background. The role also...

Rufus is Amazon's generative AI-powered shopping assistant designed to help answer a variety of shopping-related questions. Rufus makes it easy for customers to find and discover the best products to meet their needs by helping with product research, providing comparisons and recommendations, answering specific product questions, and more. We are searching for pioneers who are passionate about technology, innovation, and customer experience to join the Rufus team. Join us as a Sr. Technical Program Manager on the Rufus team, where you'll drive the delivery of generative AI experiences used by millions of Amazon customers worldwide. This role offers an exciting opportunity to lead programs at the intersection of large language models and shopping - coordinating across science, engineering, product, and design to ship novel customer experiences at Amazon scale. In this role, you'll own end-to-end program delivery of new conversational customer experiences and the platforms that...

Hundreds of millions of customers open Prime Video every week. They trust us to help them find something great to watch. Increasingly, they expect us to help them discover title offers, channel and bundle subscriptions that match their interests. Today, we break that trust in small but compounding ways. A customer declines an offer and sees it again minutes later. A new subscriber gets upsells before finding a show they love. A loyal viewer showing signs of leaving receives a generic message that ignores everything they have ever watched. We are hiring a Principal PMT to own Commerce Personalization for Prime Video. You will build the intelligence that makes every commerce interaction feel like it comes from a service that actually knows you. This is a build-and-scale role. You will define what "right offer, right moment, right customer" means at Prime Video scale. You will ship systems that remember what customers have told us, respect their journey stage, and earn the right...

Help us invent new features in Amazon's AI shopping assistant, that push beyond the bounds of what Alexa can do today, solving real customer problems in new ways that weren’t possible a few years ago. To thrive in this role, you must have an inventor’s spirit and a strong understanding of interaction design, with a passion for technology and innovation. You are able to work fast, handle several projects, and quickly translate customer needs into delightful solutions. You know how to present ideas professionally through a strategic and creative lens. You must be comfortable working with ambiguity and managing stakeholder inputs, functional requirements, and timelines. You have a solid understanding of conversation design fundamentals combined with a deep understanding of how to collaborate with conversation designers, UX designers, researchers, product management, engineering, science, and operational teams as you go from early-stage product concepts to launches of new features and...

Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a premium streaming service that offers customers a vast collection of TV shows and movies — all with the ease of finding what they love to watch in one place. We offer customers thousands of popular movies and TV shows from Originals and Exclusive content to exciting live sports events. We also offer our members the opportunity to subscribe to add-on channels which they can cancel at anytime and to rent or buy new release movies and TV box sets on the Prime Video Store. Prime Video is a fast-paced, growth business — available in over 240 countries and territories worldwide. The team works in a dynamic environment where innovating on behalf of our customers is at the heart of everything we do. If this sounds exciting to you, please read on. Prime Video...

Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a premium streaming service that offers customers a vast collection of TV shows and movies — all with the ease of finding what they love to watch in one place. We offer customers thousands of popular movies and TV shows from Originals and Exclusive content to exciting live sports events. We also offer our members the opportunity to subscribe to add-on channels which they can cancel at anytime and to rent or buy new release movies and TV box sets on the Prime Video Store. Prime Video is a fast-paced, growth business — available in over 240 countries and territories worldwide. The team works in a dynamic environment where innovating on behalf of our customers is at the heart of everything we do. If this sounds exciting to you, please read on. Prime Video...

Drive the future of analytics and data intelligence by designing architectures that turn raw data into actionable insights at scale. As a Senior Analytics Solutions Architect, you'll partner with customers to architect end-to-end analytics platforms from data lakes and lakehouses to real-time streaming pipelines, business intelligence, and advanced analytics leveraging the breadth of AWS's analytics portfolio including Amazon Redshift, Athena, EMR, Glue, Kinesis, QuickSight, and OpenSearch. You'll serve as a trusted technical advisor to enterprise customers navigating complex analytics modernisation challenges whether migrating from legacy on-premises data warehouses, building unified data platforms, implementing streaming analytics, or operationalising ML-ready data foundations. You'll translate ambiguous business requirements into scalable, cost-effective analytics architectures that accelerate time-to-insight. You will join a team of specialist Solutions Architects who live...

The Alexa International Science team is looking for a passionate, talented, and inventive Senior Applied Scientist with a strong background in speech models (understanding and generation) and deep learning, to help build industry-leading Generative AI technology with speech-to-speech models and multilingual systems. At this level, you will drive cross-team scientific strategy for speech quality across international locales, influence partner teams, and deliver solutions that have broad impact across Alexa's global products. Key job responsibilities As a Senior Applied Scientist with the Alexa International team, you will work with talented peers to develop novel algorithms and modeling techniques to advance the state of the art in multilingual speech generation, text-to-speech synthesis, and speech-to-speech models. Your work will directly impact customers across multiple languages in the form of natural, expressive, and locale-appropriate voice experiences for Alexa+. You will...