Empleos de react js en Madrid

Responsibilities Participar activamente en el desarrollo de aplicaciones web modernas utilizando React y TypeScript. Diseñar e implementar componentes reutilizables y escalables. Realizar pruebas unitarias con React Testing Library y Jest. Aplicar buenas prácticas de programación orientada a objetos (OOP) cuando sea necesario. Colaborar en la definición...

Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions.You should have professional frontend or full-stack experience with Java Script,...

Project description We are looking for a colleague to join the development team of sophisticated software for the global leader in Innovative Orthodontics. The team develops APIs and other services to integrates all internal systems and applications around the process of orthodontic manufacturing. Responsibilities ~ Design and develop complex web...

to apply, save this posting, or score it against your profile with AI.## About the roleOwn the end-to-end development of the React Native app, from UI and state management to API integration and App Store releases. Collaborate with founders to set engineering culture, architecture standards, and optimize performance across mobile and backend layers.##...

A German Sustainable Tech Unicorn that is redefining how global corporations handle transparency. Backed by a €130M Series C investment, our client has built a proprietary, serverless cloud infrastructure to ensure human rights and ecological responsibility across global supply chains. This is your chance to join a high-growth environment where...

Actimo in Barcelona is seeking a skilled front-end developer to bridge the gap between visual interface and server-side infrastructure. You will work on enhancing the user experience of our digital platform, collaborating with a dynamic team dedicated to innovation. The ideal candidate will have 4+ years of experience, strong HTML and CSS skills, and...

Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions. You should have professional frontend or full-stack experience with JavaScript,...

A German Sustainable Tech Unicorn that is redefining how global corporations handle transparency. Backed by a €130M Series C investment, our client has built a proprietary, serverless cloud infrastructure to ensure human rights and ecological responsibility across global supply chains. This is your chance to join a high-growth environment where engineering...

Senior React Full Stack Engineer We are looking for a Senior React Full Stack Engineer with strong experience building scalable web applications using React on the frontend and Node.js on the backend. The ideal candidate should be comfortable working across the full development lifecycle, from designing user interfaces to building APIs, integrating...

Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions.You should have professional frontend or full-stack experience with JavaScript,...

Canonical is a leading provider of open-source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and Io T. Our customers include the world's leading public cloud and silicon providers,...

MÉTRICA busca un/a Programador/a Full Stack con al menos 3 años de experiencia, especializado en Java y Javascript, además de contar con conocimientos en Node JS, React y Angular. El trabajo se desarrollará en Madrid y se ofrece un contrato indefinido y oportunidades de formación online.Es imprescindible tener buena compresión de bases de datos como...

MÉTRICA busca un/a Programador/a Full Stack con al menos 3 años de experiencia, especializado en Java y Javascript, además de contar con conocimientos en Node JS, React y Angular. El trabajo se desarrollará en Madrid y se ofrece un contrato indefinido y oportunidades de formación online. Es imprescindible tener buena compresión de bases de datos como...

MÉTRICA busca un/a Programador/a Full Stack con al menos 3 años de experiencia, especializado en Java y Javascript, además de contar con conocimientos en Node JS, React y Angular. El trabajo se desarrollará en Madrid y se ofrece un contrato indefinido y oportunidades de formación online.Es imprescindible tener buena compresión de bases de datos como...

Canonical is a leading provider of open-source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers,...

Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions. You should have professional frontend or full-stack experience with Java Script,...

MÉTRICA busca un/a Programador/a Full Stack con al menos 3 años de experiencia, especializado en Java y Javascript, además de contar con conocimientos en Node JS, React y Angular. El trabajo se desarrollará en Madrid y se ofrece un contrato indefinido y oportunidades de formación online.Es imprescindible tener buena compresión de bases de datos como...

MÉTRICA busca un/a Programador/a Full Stack con al menos 3 años de experiencia, especializado en Java y Javascript, además de contar con conocimientos en Node JS, React y Angular. El trabajo se desarrollará en Madrid y se ofrece un contrato indefinido y oportunidades de formación online.Es imprescindible tener buena compresión de bases de datos como...

Talantir is seeking a Software Engineer (Front-end) for an hourly remote contract. You will write realistic, self-contained prompts for client-side web applications, games, tools, and simulations, and create precise evaluation rubrics to measure UI behaviors and interactions. You should have professional frontend or full-stack experience with JavaScript,...

Описание:Описания нетЗадачи:Develop, test, and maintain high-quality features and components using React Write clean, maintainable, and well-tested code Collaborate with the Lead Frontend Engineer, backend engineers, and designers Participate in code reviews and help establish best practices Contribute to the frontend development...