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    Senior .NET Core & React Engineer — Cloud & Kubernetes

    Oxigent Technologies busca un/a Ingeniero/a FullStack (.NET + React) para unirse a su equipo en Valencia. Tu misión será diseñar y mantener aplicaciones tecnológicas alineadas con las necesidades del negocio, impactando a millones de usuarios. El candidato ideal debe tener más de 4 años de experiencia ...

    Senior React Native Engineer — Greenfield Mobile (Hybrid)

    Tamarind Intelligence is hiring a Senior React Native Engineer in Barcelona with a hybrid work model. You will be responsible for building a new cross-platform mobile application, collaborating closely with product and engineering teams. The ideal candidate has over 6 years of experience in React Nativ ...

    Senior React Frontend Engineer – High Impact Web

    Italki busca un desarrollador front-end en Gerona, España, que participe en el desarrollo de la plataforma y otros productos. Se requiere más de 5 años de experiencia en desarrollo, con al menos 2 años de experiencia en React y sólidas habilidades en JavaScript, HTML y CSS. El candidato ideal debe esta ...

    Senior React Frontend Engineer – High Impact Web

    Italki está buscando un desarrollador front-end experimentado para unirse a su equipo en Gijón, España. Trabajarás en el desarrollo de productos clave para la plataforma, optimizando la experiencia del usuario y colaborando con el equipo técnico. La posición requiere más de 5 años de experiencia en des ...

    Senior React Frontend Engineer – High Impact Web

    Italki está buscando un desarrollador front-end con más de 5 años de experiencia, incluyendo 2 años con React, para participar en el desarrollo de su plataforma y productos comunitarios. El candidato ideal debe dominar tecnologías web como JavaScript, HTML y CSS, y tener habilidades en optimización de rendimi ...

    Senior React Native Engineer | Greenfield | €75,000 €100,000

    We're looking to build a team of React Native Engineers to join a high-performing product and engineering team building a brand-new greenfield mobile application from the ground up. This is an opportunity to have a genuine impact on product direction, architecture, and user experience while ...

    Remote React Frontend Engineer — Build Impactful UI

    Idealista busca un experto en Front-End para trabajar de manera completamente remota. Se valoran habilidades en Typescript y React 18, con una oportunidad para impactar en una plataforma utilizada por millones en España, Italia y Portugal. El puesto fomenta el aprendizaje continuo y ofrece beneficios c ...

    Senior Full Stack Engineer Hybrid, Node.js & React

    Joppy busca un/a Senior Full Stack Engineer en Barcelona. Esta posición requiere una sólida experiencia en desarrollo de software, liderando proyectos en entornos tipo startup, y abarcando tanto el backend como el frontend. La persona seleccionada trabajará en un ambiente colaborativo y será responsabl ...

    Frontend React Engineer — IA Driven Modern Web

    Quental busca un/a Frontend React Developer en Santander para desarrollar soluciones innovadoras en un equipo multidisciplinar. El candidato ideal tiene experiencia en desarrollo web moderno, capaz de implementar nuevas funcionalidades y colaborar en la evolución arquitectónica de las aplicaciones. Ofr ...

    Frontend Engineer (React/Vue + Java) Flexible Hours

    Axpe Consulting busca un desarrollador/a Frontend con experiencia en Java y frameworks como React o Vue. La persona participará en el diseño y mantenimiento de aplicaciones, colaborando en un entorno técnico y en la optimización de procesos. Se ofrece un proyecto sólido, flexibilidad horaria y un entor ...

    Remote Junior Support Engineer .NET/React & APIs

    Talan Group is seeking a motivated Junior Support Engineer to join an international digital transformation project in the energy sector. This role involves providing technical support and troubleshooting for internal applications, collaborating with development teams, and monitoring microservices and APIs. Candi ...

    Senior Frontend Engineer (Next.js/React) Remote & Growth

    N-iX is looking for a Senior Software Engineer, Web to join their Engineering team. You'll design and build high-performance web applications using Next.js, collaborate cross-functionally to deliver user experiences, and mentor junior engineers. This role requires strong expertise in JavaScript frameworks and pe ...

    Full Stack Engineer: React, Java & NodeJS, Microservices

    Between Technology busca un Fullstack Developer en Barcelona con más de 7 años de experiencia en desarrollo web, microservicios y arquitecturas event-driven. El candidato ideal dominará Java, NodeJS, React y tendrá práctica en testing automático. Ofrecemos beneficios como seguro médico, formación continua y un a ...

    Senior Frontend React Engineer — Hybrid, Growth & Benefits

    knowmad mood busca un Frontend React Senior para desarrollar aplicaciones innovadoras en un entorno colaborativo. Se requiere más de 3 años de experiencia en React, así como habilidades en JavaScript y TypeScript. Se ofrece un modelo híbrido de trabajo con horario flexible, 22 días de vacaciones más días adicion ...

    React Native Engineer Onsite Lisbon, Relocation Help

    Air Apps is seeking a skilled React Native Engineer for an onsite role in Lisbon to develop and maintain mobile applications. You will collaborate with cross-functional teams to create high-performance apps. Ideal candidates should have 4+ years of experience in mobile development, strong React Native skills, an ...

    Hybrid Full Stack Engineer (TS/React) – Malaga

    Sisu Group, a fast-growing iGaming startup in Málaga, is looking for a Full Stack Software Engineer. You will design and deploy services using Typescript and Node.js, work collaboratively in a hybrid environment, and engage in process optimization. We're seeking someone with 3+ years of relevant experience, stro ...

    Remote React Frontend Engineer | Impactful UI & Growth

    Oesía Group busca un Desarrollador Frontend - React para unirse a un proyecto importante en modalidad laboral remota. Se valorará la experiencia de al menos cuatro años en React y el conocimiento de herramientas de gestión de estado y consumos de API REST. Ofrecemos un entorno de trabajo positivo y sal ...

    Hybrid Full Stack Engineer React/Java, Madrid

    UST in Madrid is seeking skilled developers proficient in Java and Spring Boot to join their agile teams. This hybrid role combines in-office teamwork with a flexible work-from-home policy, promoting work-life balance and professional development. Qualified candidates will demonstrate a solid software ...

    Senior Frontend Engineer — React/Next.js (Flexible/Remote)

    BSH Electrodomésticos España, S.A. is seeking a skilled Frontend Developer with over 5 years of experience to join their innovative team in Pamplona. The role involves driving product architecture decisions, collaborating across development teams, and mentoring team members. Ideal candidates possess a ...

    Senior React Frontend Engineer Finanzas (Hybrid Madrid)

    Grupo Digital busca un Frontend Developer para trabajar en Madrid en el desarrollo de interfaces complejas con enfoque en la experiencia de usuario. El candidato ideal tiene más de 5 años de experiencia, experiencia sólida con React.js y habilidades avanzadas en JavaScript, HTML5 y CSS3. Las condicione ...

    Senior React/Node Engineer (Remote, Freelance) .NET

    Pixie busca un desarrollador para diseñar y desarrollar aplicaciones web modernas utilizando React y TypeScript, así como servicios backend escalables con Node.js. La posición es 100% remota y permite flexibilidad horaria. El candidato ideal tendrá experiencia en la construcción de APIs REST y conocimi ...

    React Native Mobile Engineer — Build Scalable Apps

    REVEL, a Spanish startup, is looking for a Mobile Software Engineer specialized in React Native to join their team in Vitoria-Gasteiz. The role involves architecting and designing robust mobile applications while ensuring code quality and improving technical workflows. The ideal candidate should have e ...

    Lead Frontend Engineer (React/Next.js) – Flexible, Remote

    BSH Electrodomésticos España, S.A. is seeking a skilled frontend developer in Zaragoza. The role involves driving product architecture decisions, collaborating across teams, and ensuring best coding practices. Ideal candidates have 5+ years in frontend development, familiarity with modern web practices ...

    Senior Web Engineer React/TypeScript SDKs & Platforms

    Banco Santander SA is seeking a skilled Senior Web Engineer based in Madrid to create advanced web solutions utilizing React and TypeScript. You'll develop production web apps and reusable packages, adhering to best practices in software architecture and CI/CD. With a minimum of 4 years in frontend dev ...

    Senior Frontend Engineer React/TypeScript (Hybrid/EU)

    Huspy is seeking a Senior Engineer to work collaboratively on their Real Estate Agent Platform and Mortgage Broker Portal. The ideal candidate will contribute to key technical deliverables and ensure high standards of code quality within a hybrid work setup. We require strong technical expertise in Jav ...

    Hybrid Mobile Engineer React Native (iOS/Android)

    LeoVegas in Málaga is looking for an experienced mobile developer to join their team focused on creating high-quality applications for well-known brands like BetMGM and BetUK. The role involves developing and maintaining applications for both iOS and Android devices. The ideal candidate will possess st ...

    Senior React & Backend Engineer — Remote, Flexible Málaga

    Descripción del puesto Knowmad Mood busca un Frontend React con experiencia en Backend. La posición es completamente remota y ofrece un contrato indefinido desde el primer día, flexibilidad horaria, 22 días de vacaciones más 2 de libre disposición, y retribución flexible. Se valora e ...

    Full Stack .NET & React Engineer | Flexible Hours

    Garaje de ideas busca un especialista en desarrollo .NET y React con al menos 3 años de experiencia en aplicaciones web. Trabajarás en proyectos de seguros y e-commerce, colaborando en un entorno multidisciplinario. Ofrecemos un contrato indefinido, flexibilidad horaria, un seguro médico y un bono de 5 ...

    Remote React Frontend Engineer Flexible Hours & Growth

    A leading software development company is seeking a React Software Developer to design and implement interactive user interfaces. You'll collaborate with cross-functional teams to develop high-quality web applications while working 100% remotely. The ideal candidate has 3+ years of React experience and strong pr ...

    Mid Level Next.js & React Engineer — Flexible Hours

    Hiberus, ubicada en Barcelona, busca un desarrollador React con 5 años de experiencia en aplicaciones web. Participarás en el análisis de requisitos y en la implementación de soluciones personalizadas, configurando componentes y realizando pruebas unitarias. Ofrecemos un contrato indefinido en un ambie ...

    React Native Mobile Engineer – Build Scalable Apps

    Mobile Security busca un Ingeniero de Software Móvil para unirse a su equipo en Barcelona. La persona seleccionada se encargará de desarrollar productos digitales y mejorar la arquitectura escalable existente. Se requiere experiencia en React Native y una sólida comprensión de las prácticas de desarrol ...

    Full Stack React & Node.js Engineer — Hybrid (Madrid)

    HN Services España is seeking a Node.js / React Developer for a stable international project based in Madrid. You will develop, test, and maintain web applications using React and Node.js, ensuring high-quality solutions. The ideal candidate has at least 5 years of experience in Full-Stack JavaScript d ...

    Remote Freelance Full Stack Engineer (Node.js/React)

    Una empresa de tecnología innovadora busca un desarrollador Full Stack para el diseño, desarrollo y mantenimiento de aplicaciones web modernas. Se requiere experiencia en Node.js, React y herramientas en la nube. El trabajo será remoto y flexible, ideal para quienes buscan un entorno colaborativo. Los candidatos ...

    Frontend Engineer — React + Typescript, Flexible Hours Madrid

    Resumen del puesto Vermont Solutions busca un/a Front‑end Developer en Madrid. El candidato debe poseer experiencia con React y TypeScript, y nivel avanzado de inglés (C1). La posición tiene disponibilidad para teletrabajo desde casa. Responsabilidades Desarrollar nuevas aplic ...

    Senior React Native Engineer Crypto Wallet (Remote)

    A leading decentralized finance company in Spain is seeking a Senior React Native Developer to join their team for building a new mobile wallet. Responsibilities include developing a mobile-first trading application, ensuring smooth interactions with backend services, and optimizing app performance. Candidates s ...

    Senior React Frontend Engineer for Global Platform

    Italki is looking for an experienced Front-End Developer to participate in the development of its products including the Italki platform. Candidates should have a Bachelor's Degree and over 5 years of experience, including 2 years in React development. The role involves high-quality implementation of f ...

    Senior Full Stack Engineer (Java + React) Remote

    Capitole en Monterroso, Galicia, busca un Fullstack Developer para unirse a su equipo de desarrollo, con más de 4 años de experiencia en Java y React. Este rol implica diseñar e implementar microservicios, construir interfaces web escalables y colaborar en arquitecturas seguras. Ofrecemos un horario fl ...

    Frontend Engineer React, CI/CD & Hybrid/Remote

    A digital services provider in Madrid is seeking a FrontEnd Engineer to collaborate on building applications for international business units. The candidate will focus on modern JavaScript and React, ensuring knowledge transfer and local team involvement in product development. The role includes creating flexibl ...

    Senior React Engineer — Remote/Hybrid, Growth & Training

    Plexus Tech is seeking experienced developers with at least 5 years in React for a large project in Madrid. We offer a hybrid work environment, allowing flexibility between home and our offices. Join a collaborative ecosystem where you can work alongside leading professionals. Our focus is on continued ...

    Senior React Frontend Engineer Finanzas (Hybrid Madrid)

    Grupo Digital busca un Frontend Developer para trabajar en Madrid en el desarrollo de interfaces complejas con enfoque en la experiencia de usuario. El candidato ideal tiene más de 5 años de experiencia, experiencia sólida con React.js y habilidades avanzadas en JavaScript, HTML5 y CSS3. Las condicione ...

    Full Stack Engineer (Java/React) Hybrid Madrid

    Overview UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work. We lead digital technology services and provide large-scale technical solutions to major companies. Who We Look For We seek professionals who are experts in eithe ...

    Cloud Native Full Stack Engineer (React/.NET)

    A leading IT service provider in Spain seeks an experienced .NET Engineer to develop high-quality software. You will be responsible for product development from architecture to production. Candidates must have 3+ years of relevant experience, including proficiency in Javascript or Typescript and ReactJS. Knowled ...

    Senior React Native Mobile Engineer Remote/Hybrid

    REVEL | Renting de Coches busca un perfil con experiencia en software para unirse a su equipo en Pamplona. El rol implica diseñar arquitectura de sistemas, tomar decisiones técnicas y trabajar con un equipo multidisciplinario para desarrollar soluciones innovadoras. Ofrecemos un entorno de trabajo flex ...

    Senior React Frontend Engineer — Hybrid, Growth & Training

    Plexus Tech in Madrid seeks a senior Front End Developer experienced in React to enhance professional growth by participating in innovative projects. This role involves developing front-end components, solving complex problems, and conducting feasibility analyses. The company supports a hybrid work model allowin ...

    Senior Frontend Engineer — React/Next.js for HealthTech

    Impress is looking for a Senior Frontend Developer to join their dynamic team in Madrid, Spain. The role involves building and maintaining React-based frontends and developing internal tools using modern technologies. As part of a rapidly growing health-tech innovator, you will have the opportunity to work in ...

    Frontend Engineer (React/TypeScript) – Hybrid, Industrial SaaS

    Una empresa de visió artificial ubicada a Riudellots de la Selva busca un/a Frontend Developer per unir-se al seu equip. La persona seleccionada treballarà en projectes innovadors utilitzant React.js i TypeScript, col·laborant estretament amb altres desenvolupadors i enginyers. S'ofereix un entorn híbrid flexibl ...

    Front End React Engineer Remote & Growth Opportunities

    Qindel Group, en La Coruña, busca un perfil Front-end con conocimientos en React para unirse a sus proyectos en el sector retail. Se valorará la experiencia en otros frameworks y un enfoque dinámico en el desarrollo. Ofrecemos un contrato fijo, teletrabajo y beneficios como seguro médico privado y form ...

    Junior Frontend Engineer | React/Angular | Health Insurance

    ING Group in Madrid is seeking a Novice Frontend Engineer to design and develop frontend components while ensuring functionality, quality, and performance. You will be involved in all aspects of the development process, from coding to release management. The ideal candidate should have 1-3 years of exp ...

    Ai Research Intern: 3d Vision & Ml For 3d Data Madrid

    ARQUIMEA busca un/a AI Research Intern para unirse a su equipo de Inteligencia Artificial, trabajando en proyectos innovadores de visión por computador y machine learning aplicado a datos 3D. El candidato idóneo es estudiante de grado o máster en Ingeniería Informática o campos relacionados, con int ...

    Gtm Ai Engineer: Build Revenue Boosting Ai Apps €40.000 €70.000 A Year

    AI Engineer needed in Barcelona to build AI applications. Requires experience with Node.Js or Python and LLM frameworks. ...

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      Software Engineer Intern Fullstack Ai Python React Jobs in Spain Job Search Guide, Trends and Insights