154 science jobs found in London

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...

About The Role As a Science Technician, you will support teachers in delivering high quality practical work, inspiring students and enabling them to develop a deeper understanding of science. You will also maintain excellent standards of Health and Safety in all areas of the department. Our ideal candidate will: Have experience, knowledge or a keen interest of key practical demonstrations that demonstrate key scientific concepts and engage students Have up-to-date knowledge of COSHH procedures and CLEAPPS requirements Have knowledge of Health & Safety risk assessment Have strong IT, administrative and organisational skills Have excellent communication and interpersonal skills About us: We are a courageous, compassionate community - empowering excellence. We are a value lead organisation, being bold within every aspect of our lives at school. We want all staff to thrive, modelling leadership and determination to the pupils and students within our...

We are looking for a 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...

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...

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...

Have you ever ordered a product on Amazon websites and wondered how it got delivered to you so fast, and what kinds of systems & processes are running behind the scenes to power the whole operation? If so, this role is for you! The team: Same Day Speed Data - Operations is at the heart of the Amazon customer experience. Each action we undertake is on behalf of our customers, as surpassing their expectations is our passion. - We improve customer experience through continuously optimizing the complex movements of goods from vendors to customers throughout Europe. - Global transportation analytical teams are transversal centers of expertise, composed of engineers, analysts, scientists, technical program managers and developers. We are focused on Amazon most complex problems, processes and decisions. - We work with fulfillment centers, transportation, software developers, finance and retail teams across the world, to improve our logistic infrastructure and algorithms. -...

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...

We're seeking a data-driven and commercially minded Partner Manager to drive the growth of brand marketing investments in our Branded Gift Cards category across Europe. With over 200 global brands including Apple, Google, Netflix, Airbnb, Disney+, TikTok, and Uber across six European countries, this role offers an exciting opportunity to grow brand engagement and investment through deals and paid search initiatives. To achieve this, you will work closely with internal and external partners — including suppliers, brand managers, and cross-functional Amazon teams — using commercial acumen and analytical skills to grow investment volumes, expand deal participation, and deliver measurable returns. You'll balance strategic brand investment planning with operational excellence, ensuring every major deal event drives maximum customer demand while delivering strong ROI for brand partners across the EU region. Key job responsibilities - Deals Strategy & Execution: Source, plan, and...

Your work will change lives. Including your own. The Opportunity At Recursion we are redefining drug discovery by uniting industrial-scale data generation with sophisticated computational models. We are seeking a visionary Head of DMPK to join our leadership team. You will lead the DMPK strategy to transition our internal and partnered programs from early hit-identification through to IND-enabling studies and early clinical development. But this is not a traditional DMPK role. You will be a key architect in an environment that is pushing the boundaries of "predict more, test less" - bridging the gap between high-throughput, experimentally derived data generation and predictive modeling. Your Impact Strategic Leadership . Define and execute the overarching DMPK strategy for a diverse therapeutic area portfolio, primarily focused on small molecules with the agility to support emerging modalities ( e.g. peptides, ADCs, proximity-inducing therapeutics) Scientific Rigor...

We're seeking an HR Administrator to join our HR Operations team. In this highly varied role you'll support the administration of key HR processes spanning the whole employee lifecycle from prospective employees to leavers, whilst adhering to HR Department standards, policies and procedures. Responsibilities include payroll and pension administration, recruitment, employment contracts and benefit administration. You'll be educated to GCSE standard or equivalent, with some experience of working in a similar role within an HR function. This role deals with a high volume of activity often against tight timescales. Consequently the role is busy, varied and requires excellent attention to detail and the ability to multi-task. We're committed to developing our people and this is a great opportunity to grow your HR experience in a dynamic, fast-paced and supportive environment, with scope to gain exposure to the full range of HR activities. Interviews will be w/c 29th June 2026....