Empleos de js en Valencia

27 ofertas de empleo de js en España. Encuentra ofertas actualizadas diariamente de los principales portales de empleo.


  • Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Octopus Energy Group Jornada completa

    We're Revolutionizing Energy to Change the World Octopus Energy , we're not your typical utility company. We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. technology and innovation are key drivers of change . Our mission is to transform the way the world consumes energy breaking...


  • valencia, kingdom of spain Meridial Marketplace, by Invisible Jornada completa

    Software engineer to train AI on infrastructure, cloud architecture, and system design using JS, TS, and Python. Evaluate model reasoning on realistic scenarios.


  • Valencia, España Twtspain Jornada completa

    THEWHITEAM Consulting is seeking Frontend Developers for a 12-month remote project in Spain. You will build reliable, accessible web applications with a focus on automated testing and modern frontend architecture.Requirements include 5+ years in frontend development, strong JavaScript (ES5/ES6), HTML/CSS, and experience with Karma/Chai/Sinon/Jasmine/Mocha,...


  • Valencia, España Canonical Jornada completa

    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, and...


  • Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Octoenergy Jornada completa

    We’re Revolutionizing Energy to Change the World At , we’re not your typical utility company. We’re a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers of change . Our mission is to transform the way the world consumes energy breaking...

  • Automation QA Engineer

    Hace 1 semana


    Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Mercadona Jornada completa

    Municipios con vacante disponibles: Albalat dels SorellsTipo de contrato: FijoQué te ofrecemos: Proyectos únicos y de gran impacto.ð Un equipo IT de más de 1.400 profesionales.ð Stack tecnológico de alto nivel.ð Plan de carrera con revisiones salariales anuales. ¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen...


  • Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Octopus Energy Jornada completa

    Valencia (ES) / Barcelona (ES)Octopus Energy Engineering ð – Frontend /Full-time /Hybridð We're Revolutionizing Energy to Change the WorldAt Octopus Energy, we're not your typical utility company. We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation...


  • Valencia, Comunidad Valenciana, España NTT DATA, Inc. Jornada completa

    ¿Te interesa construir productos de IA que vayan más allá de una demo? En NTT DATA buscamos personas que combinen desarrollo full stack, IA Generativa y criterio de ingeniería para diseñar aplicaciones end-to-end basadas en GenAI y Agentic AI. No buscamos perfiles centrados únicamente en experimentar con prompts. Queremos personas capaces de convertir...


  • Valencia, Comunidad Valenciana, España NTT DATA, Inc. Jornada completa

    ¿Te interesa construir productos de IA que vayan más allá de una demo? En NTT DATA buscamos personas que combinen desarrollo full stack, IA Generativa y criterio de ingeniería para diseñar aplicaciones end-to-end basadas en GenAI y Agentic AI. No buscamos perfiles centrados únicamente en experimentar con prompts. Queremos personas capaces de convertir...

  • Automation QA Engineer

    Hace 1 semana


    Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España DKB Code Factory Jornada completa

    Join a collaborative, learning-first tech hub within DKB where autonomy, continuous improvement, and shared ownership are at the core of how we work. As a QA Engineer, you'll be the quality advocate within your team, helping shape testing practices, drive automation efforts, and ensure that reliable software is delivered with confidence. You'll work closely...


  • Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Jobgether Jornada completa

    Our partner is looking for a Senior Full Stack PHP Developer, Product Catalogue and Quoting based in Spain.We are seeking an experienced Senior Full Stack PHP Developer to lead the architecture and development of a new product catalogue and quoting platform from the ground up. You will combine deep PHP and Symfony expertise with strong data modeling skills...

  • Senior Software Engineer

    Hace 1 semana


    Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Commercehub, Inc. Jornada completa

    We're committed to achieving equity in treatment and opportunity for everyone, where people are judged on the merits and quality of their work.It all starts with people. Inside every company, behind every brand - while business success is often measured in profit, it has always been powered by people. Position Summary:The Engineering Team employs some of...

  • Frontend Developer

    Hace 1 semana


    Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Magic Media (Starloop Studios) Jornada completa

    About Magic Media Magic Media is a pioneering media, entertainment and tech group powered by creativity and innovation. We have a physical presence in 15 countries and expertise in the areas of art, animation, cybersecurity, game development, software development, VFX and video production amongst others. We work with leading developers and publishers...


  • Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Xoople Sl Jornada completa

    Corporate Sales Engineer - German (Remote) Spain - BarcelonaGermany - RemoteFull timeR*****As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since ****, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced...

  • Full Stack Developer JS

    Hace 1 semana


    Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Albertine Jornada completa

    Albertine builds white-label digital concierge experiences for luxury brands and their members. The product runs on a multi-tenant TypeScript platform: a Hono API that powers member-facing concierge apps, LMT - the internal platform agents use to manage members and operations - plus payments, recommendations, messaging, and a growing set of third-party...


  • Valencia, Comunidad Valenciana, España Crossing Hurdles Jornada completa

    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,...


  • Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Treatwell Jornada completa

    Senior Frontend Engineer We build and operate Connect, a SaaS platform for the beauty & wellness industry that helps entrepreneurs run their businesses more effectively. Our web products are used daily by tens of thousands of people across 13 European countries. Our teams own their areas from initial idea and design through deployment and operations. We...

  • Senior Back End Developer

    Hace 2 semanas


    Valencia, Valencia (comarca); Provincia de Valencia; Comunidad Valenciana, España Innocv Solutions Jornada completa

    We are digital natives and technology-neutral thanks to our rapid adaptation capabilities and problem-solving skills in any business situation. To address these, we have high-performance teams and the ability to quickly and effectively combine technologies. We support our clients in their digital evolution to achieve maximum efficiency in their businesses,...


  • valencia, provincia de valencia, España Playson Jornada completa

    About the Role We're looking for a Senior Backend Developer who thrives in a deeply hand-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical. You'll be working on complex, real-time...

  • Senior React Js Engineer

    Hace 1 semana


    valencia, provincia de valencia, España Lumenalta Jornada completa

    Over 20 years of remote experience, all 500+ staff are 100% remote and we still grow vibrant relationships, provide exceptional opportunities for career growth while working with stellar clients on ambitious projects. What we're working on Enterprise companies turn to us to help them launch innovative digital products that interact with hundreds of millions...