25 ai trainer jobs found in London

We are looking for an *advanced chemist* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex chemistry problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and...

We are looking for a *content developer* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex chemistry problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and...

We are looking for a mathematician with an advanced degree to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Applied Math and/or Computer Science. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) *...

We are looking for a *math tutor* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Applied Math and/or Computer Science. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail-oriented * Proficient in...

We are looking for an *advanced chemist* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex chemistry problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and...

We are looking for a quantitative researcher to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of scientific reasoning- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Statistics, Applied Math and/or Computer Science. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex scientific problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail-oriented...

We are looking for an *advanced chemist* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex chemistry problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and...

We are looking for an *advanced chemist* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex chemistry problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and...

We are looking for a *biology instructor* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of biology- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Microbiology, Cell Biology, Genetics, Physiology, Biochemistry, Molecular Biology, Biotechnology, Environmental Science. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex biology problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * A...

We are looking for a *biology expert* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of biology- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Microbiology, Cell Biology, Genetics, Physiology, Biochemistry, Molecular Biology, Biotechnology, Environmental Science. Benefits: * This is a full-time or part-time REMOTE position * You’ll be able to choose which projects you want to work on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex biology problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * A...

At eero, we build world-class products that delight customers—and behind every great product is a team dedicated to supporting the people who use them. Our customer support, field technicians, and technical sales teams across EMEA rely on exceptional training to deliver great experiences. As a Sr. Technical Trainer in the eero CS team, you will own the end-to-end learning experience for every audience eero supports in the EMEA region. You'll design and deliver training that empowers teams to resolve customer issues faster, drive product adoption, and elevate the support experience. The ideal candidate is obsessed with the customer experience, forward-thinking with creativity, and passionate about building scalable training programs that measurably improve performance. Key job responsibilities As a Sr. Technical Trainer in the eero Customer Support (CS) team, you will design, develop, and deliver training across multiple modalities—virtual, in-person, and self-directed—ensuring...

You've got years of real cooking experience and you can handle a busy service. Able is looking for experienced cooks across London - for cafés, pubs, canteens, event catering, and kitchens that need reliable people who can deliver. What makes Able different: We're not another agency taking a cut of your pay. Able is the UK's first AI-enhanced gig work platform built on fairwork principles, backed by the UK government and Mayor of London. Here's what that actually means for you: Same-day pay - 100% of your wages, the day you work Zero fees taken from your earnings - we charge the venue just 8% - you don't get charged You set your own rates - based on your experience and what you bring to the kitchen No star ratings - just genuine feedback that recognises your reliability and skills, with tips to grow No applications: just matching that makes sense - our AI connects you to gigs that fit your experience level and availability...

This is a fixed term contract position until 24/12/2026 Amazon Business is building one of the most ambitious autonomous customer engagement programs in B2B e-commerce (AVA, Autonomous Virtual Assistant)— and we are looking for a driven Sales Operations Manager to help us scale it globally. Join a world-class Go-to-Market Operations team at the centre of a genuine business model transformation — AVA is not a side project, it is the future of how Amazon Business engages customers at scale. Own part of the operational execution of a global AVA program spanning content strategy, customer issue resolution automation, segment expansion and 360° customer experience measurement — working directly with Product, Data Science and Sales leadership at worldwide level. Operate at the intersection of AI innovation and commercial execution — managing live A/B testing programmes and creation of content, agentic CIR automation pilots and personalisation cohort expansion, with real and...

Amazon is looking for a Senior Manager-Product Management, AI Shopping, International to lead a team of Product Managers and Editors who help train our AI models to deliver helpful, delightful conversational experiences for customers. This is an opportunity to gain valuable experience in the growing field of artificial intelligence and its application in diverse business settings. Key job responsibilities This person will be responsible for managing a multi-lingual team of Product Managers and Editors using a variety of AI training and tuning techniques to improve the fluency of our AI models. This role advocates for and supports product parity efforts across international marketplaces by evaluating features pre-release and producing locally relevant insights to guide refinements. They guide efforts to automate evaluations, tune prompts, and localize experiences, enabling our AI Shopping initiatives to scale internationally. They will uphold and contribute to quality, style, and...

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 including Amazon Originals and exclusive licensed 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 200 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. We are seeking an experienced AV Trailer editor to drive the hands-on development of AV marketing campaigns for our streaming service across Europe, based in the UK. As an AV specialist, you will concept,...

We're reinventing how to attract and hire quality talent at scale – come join us. The Attraction, Influence, and Marketing (AIM) organization is seeking a high-judgment, well-organized, self-motivated marketing specialist to support delivery of paid marketing campaigns across the EMEA region. The role supports cross-channel planning, activation, and reporting through in-house media buying in the Performance Marketing team. This hybrid role will operate across channel-level campaign management, multi-channel planning, and performance reporting. A successful candidate will have experience working in marketing teams or media agencies and a proven record of delivery through data-driven decision making. You should understand the role of different channels in the media stack and the complexity of cross-channel relationships. You should be inquisitive about the opportunities that AI enables in the performance marketing space and be driven to investigate, learn, and build tools that...

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...

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...

As a Security and Compliance Solutions Architect at AWS, you’ll build technical relationships with customers of all sizes and operate as their trusted advisor, ensuring they get the most out of the cloud at every stage of their journey. You’ll manage the overall technical security relationship between AWS and our customers, making recommendations on security, compliance, cost, performance, reliability, and operational efficiency to accelerate their challenging projects. Internally, you will be the voice of the customer, sharing their needs and wants to inform the roadmap of AWS security services and features. In this role, your creativity will build effective design patterns addressing customer challenges, with the opportunity to define or invent cloud-native reference architectures for a variety of use cases. You will Participate in the creation and sharing of best practices, technical content and new reference architectures (e.g. white papers, code samples, blog posts) and...

Do you want to help define the future of Go to Market (GTM) at AWS using generative AI (GenAI)? You will be part of the core worldwide GenAI Training and Inference team, responsible for defining, building, and deploying targeted strategies to accelerate customer adoption of our services and solutions across industry verticals. You will be working directly with the most important customers (across segments) in the GenAI model training and inference space helping them adopt and scale large-scale workloads (e.g., foundation models) on AWS, developing GTM plans, external/internal evangelism, and developing demos and proof-of-concepts. Key job responsibilities In this role, you will work closely with customers to understand the ML infrastructure requirements, complexities involved in scaling GenAI model training across modalities and use-cases that take advantage of the power of AWS’ storage, compute, networking, and AI technologies. You will have the opportunity to define GTM...