Empleos de backend developer en madrid

Publicis Groupe Spain is seeking a .NET Backend Developer to join our technology teams in Madrid. You will design, develop and maintain backend services using C# and .NET, contribute to microservices architectures, and build RESTful APIs for our strategic platforms. The role requires 2+ years of experience with ASP.NET Core, EF Core, and relational...

Valencia Trading Office S.L. (VTO), filial de METRO, busca un Software Developer en Valencia para desarrollar y mantener soluciones software modernas. Trabajarás en backend con Spring Boot y microservicios, y en frontend con Angular y TypeScript, asegurando APIs REST y una integración sólida entre capas.Se valorará experiencia en GCP, Docker, Kubernetes...

Pearson is seeking a Senior Software Developer to help design and deliver AI-enabled backend services for our digital learning products. You’ll join an international team to build scalable solutions, implement microservices, and drive DevOps practices across the lifecycle. The ideal candidate has strong Python skills, cloud experience (AWS/GCP/Azure), and...

About BarkBark is an online services marketplace connecting customers with professionals across over 1,000 categories. Operating in nine countries including the UK, US, Australia, Canada, and New Zealand, we're transforming how people find trusted service providers for everything from home improvement to professional services. Our platform uses cutting-edge...

About UBQ.io UBQ.io is a global technology service provider dedicated to building a more sustainable, independent, and equitable future. We partner with global companies across industries, including AI, blockchain, software, biotech, and education, to transform bold ideas into real, meaningful solutions.Our expertise spans technology consulting, AI and...

Overview WELCOME TO SITA At SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.You’ll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...

Lever, Inc. is seeking a Backend Engineer based in Spain to join a small, ambitious product team. You will own the central API and backend services, primarily using Node.js and TypeScript, and focus on API design, data modeling, performance, and developer experience. This remote, asynchronous role offers substantial technical ownership, collaboration with...

Valencia Trading Office S.L. (VTO) se describe como filial de METRO en Albuixech, dedicada al sourcing de Fruta y Verdura para METRO. Buscamos un Software Developer para desarrollar aplicaciones, diseñar arquitecturas escalables y mantener servicios backend con SpringBoot y microservicios.Debe manejar Angular/TypeScript en frontend, APIs REST y trabajar en...

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo.Un equipo responsable, flexible y con alta capacidad de...

Pearson is seeking an experienced Senior Software Developer to design and deliver backend components for digital learning products. You will partner with product teams to set objectives, define timelines, and implement scalable services with AI integration across cloud environments. This role emphasizes autonomy, ownership, and collaboration within a...

Estamos buscando un/a Senior Full Stack Developer con experiencia en entornos Cloud, para unirse al equipo de desarrollo de nuestro cliente en Lleida. Formarás parte clave de la dirección técnica en un entorno de producto en constante evolución, donde buscamos una persona con visión de producto, capaz de entender plataformas existentes, estabilizarlas,...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Full Stack Developer (React + Node.js) based in Spain.Are you a seasoned full stack developer passionate about building scalable applications and solving complex engineering challenges? This opportunity allows you to...

Pearson is hiring a Senior Software Developer to design and deliver backend components for AI-enabled educational products. You will work in cross-functional teams to implement scalable services, APIs, and microservices while integrating AI capabilities and maintaining strong technical documentation. The role emphasizes autonomy, ownership, and collaboration...

Pearson is seeking a Senior Software Developer to join the English Language Learning division, delivering AI-enabled backend services and scalable APIs. You’ll lead design, implement features, and collaborate with product teams to drive innovation in real-world learning products. The role requires autonomy, strong Python and cloud experience, and a passion...

At Allianz Technology, we are driving innovation at a global scale. As an AI Full Stack Developer, you will play a key role in building intelligent, scalable solutions within our Business Master Platform (BMP) - a strategic initiative transforming the way Allianz operates worldwide. This is your opportunity to combine cutting-edge AI capabilities with...

Buscamos 5 perfiles Full Stack Developer con experiencia de 2 a 4 años trabajando con React y Java, para incorporarse a un proyecto estable en Madrid. Buscamos perfiles que puedan tener mayor fortaleza tanto en Frontend (React) como en Backend (Java + Spring Boot), siempre que tengan experiencia en ambas tecnologías. Requisitos: - Entre 2 y 4 años de...

SKIDATA is seeking a Backend Developer for Global Customized Solutions to design and build tailored software integrations connecting third-party systems with SKIDATA products. You will own integration projects end-to-end, coding primarily in C#/.NET and working with REST, SOAP, gRPC, and RMQ interfaces.The role requires 3–5 years of backend experience,...

Pearson is seeking a highly autonomous Senior Software Developer to join our AI-enabled English language learning platform. You’ll design and deliver scalable backend services and APIs, integrate AI models, and guide the full software lifecycle with DevOps and Clean Code practices. Based in a hybrid setup, this role requires strong collaboration with...

Premier Research is looking for a Senior R Programmer/ Shiny Developer to join our Biostatistics team.We are here to help you grow, to give you the skills and opportunities to excel at work with the flexibility and balance your life requires.What You'll Be Doing:Designs, develops, tests, and maintains interactive R Shiny applications that support clinical...

Estamos buscando: Frontend Developer React / TypeScript / IA¿Te motiva desarrollar interfaces modernas, trabajar con React y TypeScript a nivel experto y participar en proyectos greenfield con tecnología puntera? Sigue leyendo¿Qué harás en el día a día?Diseñar y desarrollar aplicaciones frontend de alta calidad en entornos productivosConstruir...