Empleos de backend engineer nodejs en Madrid

Quipu, part of TeamSystem, is hiring a Senior Backend Developer (Ruby on Rails) to evolve our SaaS platform used by thousands of customers daily. You will join a skilled Product and Technology team building backend features, improving scalability, and delivering robust services in a fast-paced, collaborative environment.You will work across the stack with...

Experis en Madrid busca un Senior Backend Engineer especializado en .NET para unirse al Hub Tecnológico Internacional de una multinacional líder en Real Estate. Diseñarás y mantendrás soluciones backend escalables con C#, .NET y ASP.NET Core en un entorno de microservicios y APIs REST/GraphQL, participando en arquitectura, revisiones de código y...

Actual Talent is a talent acquisition consultancy that offers Specialized Search, RPO and Talent Solutions.Our purpose is to drive the growth and fulfillment of individuals and organizations. We facilitate individuals in finding inspiring opportunities and help organizations discover professionals who will take them to the next level. We do this through...

SIX Swiss Exchange in Madrid is seeking a Backend Engineer to design, develop, and maintain robust backend services and REST APIs using Java, Spring, and Spring Boot.Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a habilidades y experiencia. Si su perfil encaja, presente su candidatura.You will work with Kafka for...

PrimeIT España busca un Ingeniero de Software Senior / Backend Developer para liderar el desarrollo de soluciones back-end en Java, con experiencia en Spring Boot y microservicios.Aumente sus posibilidades de llegar a la fase de entrevista leyendo la descripción completa del puesto y enviando su solicitud sin demora.Se valorará la experiencia en...

IONOS Group in Madrid is seeking an execution-driven Backend Engineer to transform architectural specs into production-ready Node.js and C++ code.¿Es este el siguiente paso en su carrera? Descubra si es el candidato adecuado leyendo la descripción completa a continuación.You will optimize a hybrid system, leverage AI tools, and collaborate with...

Webtiser, a Madrid-based digital innovation hub and subsidiary of Swisscom, is migrating curaMED to a scalable cloud-native platform. Join the internal engineering team in Madrid for an approximately 18-month project starting in October 2026. The role focuses on backend development with Java/Spring Boot, REST APIs, testing, performance, observability, and...

Pluxee España is hiring a Senior Backend Engineer to join the Payments Squad and build the engine that processes money globally.La siguiente información ofrece un resumen de las habilidades, cualidades y cualificaciones necesarias para este puesto.You will design resilient services, evolve architectures, and ensure high data integrity with extensive...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

Work Your Magic with us!Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich...

Allianz Partners is seeking a Backend Engineer in Advanced Analytics (DA3) to join our central AI team and build reusable AI foundations and production-grade AI services on a global scale.You will design, ship, and operate cloud-native systems with Docker/Kubernetes, Azure services, and CI/CD pipelines, working across ML engineers and DevOps to raise our...

Pentasia in Madrid is seeking a Senior Java Developer to build and scale core backend services in a distributed, event-driven environment. The role focuses on APIs, asynchronous workflows, and ensuring resilience, data integrity, and observability across services.You will work 3 days in the Madrid office and 2 days remote, collaborating with engineering,...

Indra Group busca un/a desarrollador/a backend con al menos 3 años de experiencia en Java 8+ y Spring para liderar el desarrollo de servicios robustos y escalables, y para diseñar y mantener APIs REST.Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.Se valorará...

Publicis Groupe Spain is seeking a .NET Backend Developer to join our technology teams in Madrid.Maximice sus posibilidades de que su candidatura sea seleccionada asegurándose de que su CV y sus habilidades se ajustan al perfil.You will design, develop and maintain backend services using C# and .NET, contribute to microservices architectures, and build...

N26 is hiring a Backend Engineer to join our Madrid team, focusing on secure, scalable services built with Kotlin and Spring Boot in a microservice architecture.Asegúrese de leer detenidamente la información sobre esta oportunidad antes de presentar su candidatura.You’ll work with cross-functional teams, design and deploy robust systems, and contribute...

AiFi is seeking a Backend Software Engineer to optimize highly concurrent systems and scale our store operating systems from small to large venues.Obtenga más información sobre las tareas generales relacionadas con esta oportunidad a continuación, así como sobre las habilidades requeridas.You will shape core backend microservices and collaborate with app...

AgioGlobal Technology busca un/a Desarrollador/a Python Senior con amplia experiencia para diseñar, desarrollar y mantener servicios backend en Python, con foco en calidad de código y escalabilidad. Se trabajará con APIs usando FastAPI, funciones serverless con AWS Lambda y contenedores Docker, con enfoque DevOps y teletrabajo 100%. Salario entre 38.000...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

Grafana Labs is a remote-first company building AI-native data intelligence to empower AI agents with enterprise context. You’ll design and build core backend services for context ingestion, indexing, retrieval orchestration, and API access.You’ll help define a multi-tenant SaaS foundation, ensure observability, reliability, and smooth production...

Merlin Digital Partner in Madrid, Spain, is seeking a Senior Software Engineer (Python) to design and build backend systems powering connected health products. You will own architecture and production deployments, collaborating with Product, AI, Embedded and Frontend teams to deliver scalable APIs and data models.Requirements include 5+ years in backend,...