Trabajo de junior web developer en España

Web Developer (React) Barcelona, Spain (Hybrid 2 days/weekly onsite) We’re seeking a React Web Developer to build and maintain a modern web application using React and TypeScript . Develop and optimize web features using modern React (Hooks, Context). Implement new functionality, integrate APIs, and manage state (Redux). Ensure quality through automated testing, especially End-to-End tests with...

This position is within the Canonical team, a fast-growing international software company. Joinrs AI's summary of the opportunity: Canonical seeks Junior Web Developers with a university degree in engineering, STEM, Computer Science IT or equivalent education, based in EMEA. You will create and maintain high fidelity websites and web apps, ensuring high standards and compliance with style...

A dynamic e-commerce company in Madrid is seeking an entry-level PHP/Magento Web Developer to contribute to exciting web projects. The role involves developing e-commerce components, creating and extending Magento extensions, and configuring Magento systems. You should have a solid understanding of PHP, Magento, and HTML5, with good English skills for effective collaboration. Join a motivated...

Una empresa de software en Terrassa busca un programador/a web para desarrollar y mantener su aplicación SaaS B2B. El candidato ideal debe tener al menos un año de experiencia en desarrollo y conocimientos en PHP, especialmente Laravel. Se ofrece un contrato indefinido a jornada completa con un salario inicial de entre 1.500€ y 1.700€ mensuales, más un bonus por objetivos. Se requiere trabajar de...

Our mission Careers today move at the speed of bureaucracy with complex, slow, and shaped by outdated, biased, and incomplete information. We're here to change that. Our mission is to give leaders and employees the clarity, speed, and fairness they deserve, powered by AI at the core. About us We're a tiny but mighty team of senior technologists and operators, building the product we always...

Reference 3_26_LS_TBR_RE2 Job Title Web Front-end Developer (RE2) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one of the most powerful supercomputers in Europe, was a founding and hosting member of the former European HPC infrastructure PRACE (Partnership for Advanced...

Overview Organisation/Company BARCELONA SUPERCOMPUTING CENTER Research Field All Researcher Profile Recognised Researcher (R2) Positions Bachelor Positions Country Spain Application Deadline 25 Jan 2026 - 23:59 (Europe/Madrid) Type of Contract Permanent Job Status Full-time Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff...

Join or sign in to find your next job Join to apply for the Web Developer role at Canonical 3 days ago Be among the first 25 applicants Join to apply for the Web Developer role at Canonical 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...

At The Roadmap, we’ve built over 300 websites for Irish and UK businesses and are now expanding into Spain and beyond. We’re looking for a Head Web Developer to lead our website delivery team, manage technical quality across all builds, and support the next phase of our growth, from websites to custom apps and Web UI development. This is a hybrid freelance role based in Madrid, joining a...

Overview Organisation/Company: BARCELONA SUPERCOMPUTING CENTER Research Field: All Researcher Profile Recognised Researcher (R2) Positions Country: Spain Application Deadline: 25 Jan *********:59 (Europe/Madrid) Type of Contract: Permanent Job Status: Full-time Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Job reference: 3_26_LS_TBR_RE2 Job title:...

Una empresa tecnológica innovadora en España busca un/a Full Stack Developer apasionado por aprender y explorar nuevas tecnologías. Te encargarás de diseñar e implementar aplicaciones web y desarrollar APIs en un entorno colaborativo. Buscamos alguien con curiosidad, experiencia en JavaScript/TypeScript y capacidad para trabajar en equipo. Se valorará experiencia con Docker y CI/CD. Ofrecemos un...

A leading mobile game development company in Barcelona is seeking a Web Developer to design and implement web applications and server APIs. The ideal candidate will have at least 1 year of experience with Python and familiarity with Django, relational databases, and modern development tools. The role provides a permanent contract with excellent benefits, including flexible working hours, private...

Overview At The Roadmap, we’ve helped over 300 Irish businesses grow fast, and now we’re expanding into the UK, Spain, and beyond. As our team grows, we’re looking for a skilled, experienced, and highly reliable Senior Web Developer to join our core website delivery team. This is a hybrid freelance role based in Madrid, with 2 days per week in our central Madrid office, and the rest remote. If...

¡Buscamos Full Stack Web Developer en Barcelona! ¿Te apasiona crear aplicaciones web modernas y de alto impacto? Únete a nuestro equipo y desarrolla la próxima generación de aplicaciones de punto de venta para el sector travel . Ubicación: Barcelona – Modelo híbrido (1-2 días en oficina) Lo que harás - Participar en Scrum, colaborando en estimaciones, refinamiento y planificación. - Realizar...

Una empresa de contratación en Madrid busca un Técnico Marketing Junior para un contrato indefinido. El candidato ideal debe tener un grado en Marketing o similar y al menos 2 años de experiencia en funciones de marketing. Las responsabilidades incluyen apoyar al equipo de comunicación y marketing, gestionar campañas de email marketing, y mejorar sitios web corporativos. Esta es una posición...

Our mission Careers today move at the speed of bureaucracy with complex, slow, and shaped by outdated, biased, and incomplete information. We’re here to change that. Our mission is to give leaders and employees the clarity, speed, and fairness they deserve, powered by AI at the core. About us We’re a tiny but mighty team of senior technologists and operators, building the product we always...

Web Developer (React) Barcelona, Spain (Hybrid 2 days/weekly onsite) We're seeking a React Web Developer to build and maintain a modern web application using React and TypeScript . Develop and optimize web features using modern React (Hooks, Context). Implement new functionality, integrate APIs, and manage state (Redux). Ensure quality through automated testing, especially End-to-End tests with...

Job Reference Reference: 3_26_LS_TBR_RE2 Position Title: Web Front‑end Developer (RE2) Closing Date: Sunday, 25 January 2026 About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC‑CNS) is Spain’s leading supercomputing center. It hosts MareNostrum, one of Europe’s most powerful supercomputers, and is a founding member of PRACE and now the hosting entity for...

Web Developer (React) Barcelona, Spain (Hybrid 2 days/weekly onsite) We're seeking a React Web Developer to build and maintain a modern web application using React and TypeScript . Develop and optimize web features using modern React (Hooks, Context). Implement new functionality, integrate APIs, and manage state (Redux). Ensure quality through automated testing, especially End-to-End tests with...

Web Developer (React) Location: Barcelona, Spain (Hybrid 2 days/weekly onsite) Experience: 3–5 years We're seeking a React Web Developer to build and maintain a modern web application using React and TypeScript. Key responsibilities - Develop and optimize web features using modern React (Hooks, Context). - Implement new functionality, integrate APIs, and manage state (Redux). - Ensure...