Empleos de javascript developer remoto en Valencia

Remote • Spain, France, Germany and the United Kingdom About Upsun (formerly ) Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams use Upsun to build, ship, and...

We’re looking for an experienced .NET Developer to join a software engineering team working on modern and scalable applications.DetailsLocation: remote from SpainContract: freelancerLanguage: English and SpanishDuration: 12 monthsWhat we’re looking for:Strong experience with C# and .NETGood knowledge of Entity FrameworkExperience developing applications...

RevenueCat removes the headaches of building and scaling in‑app subscriptions. Since graduating from YC’s S18 batch we’ve grown into the default monetization platform for mobile: we’re in > 40% of newly shipped subscription apps, we process $10B+ in annual purchase volume, and we help everyone from a solo dev in Brazil to the OpenAI mobile team...

Runpod is the AI Developer Cloud. More than one million developers, from indie researchers to teams running frontier models in production, use Runpod to experiment, train, fine‑tune, deploy, and scale AI on one platform. The platform has processed more than 20 billion inference requests. We closed a $100M Series A in June 2026. We're at an inflection point...

Playson is a leading online gaming supplier, founded in 2012, which has developed worldwide recognition in the industry. We offer complete gaming solutions based on the latest technologies and detailed market analysis for the leading iGaming operators. We are seeking a highly skilled Manual QA Engineer to join our Game Client squad with a robust...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Project Manager based in Spain. This remote role offers the opportunity to take full ownership of software project delivery from initial planning through release. You’ll coordinate developers, QA teams, and business...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Engineer (Core & MLOps) based in Spain. This role offers the opportunity to shape foundational infrastructure powering large-scale web data products and distributed engineering teams. You’ll own the architecture of core...

Job Title: Software Engineer / Python Developer Type - Contract Location - Remote Job Summary We are looking for a skilled and collaborative Software Engineer to contribute to the development, enhancement, and deployment of new and existing software products. The ideal candidate will have strong Python development experience, a passion for writing...

We are looking for a Senior DevOps / Platform Engineer to develop and operate GoMining's cloud platform. The primary focus of this role is GCP and Kubernetes, infrastructure and application delivery automation, and the reliability and security of production services. You will maintain and improve our existing infrastructure, contribute to the development of...

We are looking for a Cloud Support Engineer who thrives on helping customers get the most out of Pulumi — supporting teams as they adopt, scale, and evolve their infrastructure-as-code practice using real programming languages, automation, and developer-first workflows.We are seeking a technical and empathetic Cloud Support Engineer to join our growing...

Description Nebius Academy (powered by TripleTen ) provides assessments and training for tech companies and aspiring professionals worldwide, helping companies & individuals transform their lives through career development and acquiring the new skills needed as a tech professional. Our focus on data science, machine learning, and generative AI helps...

¿Tienes experiencia en desarrollo Full Stack con tecnologías Java y Angular y te interesa seguir creciendo en proyectos de transformación tecnológica dentro del sector financiero? ¿Te gustaría participar en un proyecto de nueva creación donde contribuir desde las primeras fases de desarrollo y trabajar con tecnologías ampliamente utilizadas en...

Capitole Consulting keeps growing and we want to do it with you! We are looking for a Software Engineer with more than 5 years of professional experience, to join an international project and collaborate with one of our leading clients in the Automotive industry. We have an exciting opportunity to design, develop and operate modern cloud-native applications...

Remoteo busca un Developer Analyst con amplia experiencia en desarrollo de software, automatización y calidad para un proyecto tecnológico clave. Se valorarán prácticas avanzadas de CI/CD, SonarQube, pruebas con Selenium y JMeter, y uso de IA como apoyo al desarrollo.El candidato ideal tiene más de 6 años en TIC, experiencia en Git/Gitflow, nube...

We are the platform turning browsing into shopping. We connect 200 million shoppers with deals they love while boosting local sales for hundreds of top retailers and brands. We help consumers save time and money while making smart shopping decisions, and we support retailers and brands in engaging customers from online research to in-store purchases. In...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Architect based in Spain. This is a senior-level architecture opportunity for an experienced software engineering leader supporting multiple technology-driven businesses. You will operate as a fractional CTO, helping...

¿Tienes experiencia en desarrollo Full Stack con tecnologías Java y Angular y te interesa seguir creciendo en proyectos de transformación tecnológica dentro del sector financiero? ¿Te gustaría participar en un proyecto de nueva creación donde contribuir desde las primeras fases de desarrollo y trabajar con tecnologías ampliamente utilizadas en...

Somos un equipo apasionado por la tecnología que vive la transformación digital con creatividad y excelencia. Como partner líder de Microsoft en soluciones de datos, inteligencia artificial, cloud, low code y productividad, tenemos presencia en Valencia, Madrid, Tenerife y remote-first, y llevamos a cabo proyectos innovadores de alto impacto para clientes...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Account Operations & Farming Specialist based in Spain. This role sits at the intersection of IT Operations, account infrastructure, and media buying support in a fast-growing international environment. You’ll take ownership of...

¿Quiénes somos?Somos Kairós, una empresa de tecnología diferente. Sí, ayudamos a nuestros clientes con sus retos de transformación digital y metodológica, pero lo que realmente nos define es cómo lo hacemos : poniendo a las personas en el centro.Hemos sido reconocidos como Empresa Great Place To Work desde 2019 por sexto año consecutivo, ocupando el...