Empleos de java backend senior en Madrid

OSP Spain, now part of One.O, is seeking an experienced backend developer to implement cloud-based business systems for a major e-commerce client. You will design system architecture with the Product Owner and collaborate with our German colleagues in an international environment.We expect 5+ years of backend Java/Kotlin experience, solid Spring Boot...

Capitole Consulting busca un/a programador/a backend en España con más de 6 años de experiencia en Java, microservicios y Kafka. Trabajarás diseñando e implementando microservicios en Java y soluciones basadas en Kafka para procesar grandes volúmenes de eventos en tiempo real, mejorando procesos de monitorización.Ofrecemos modalidad 100% teletrabajo,...

Ta lan – Positive Innovation busca un Desarrollador Backend Java de nivel medio para un equipo tecnológico. Trabajará en el diseño, desarrollo y evolución de microservicios, integrando con frontend en React y desplegando en OpenShift. Se valorará experiencia en REST APIs, Docker, Git y entornos Cloud (AWS).El puesto es remoto dentro de España, con...

Marosa by Wolters Kluwer in Vigo, Spain is seeking a Backend Engineer to join our engineering team. You will build and maintain backend systems powering our tax-tech products used by multinational clients, collaborating with experienced engineers.The role emphasizes Java, Spring Boot, REST APIs, plus Docker and CI/CD; you will tackle performance,...

Talan is seeking an experienced Backend Java/Spring Boot Developer with Camunda 8 to join their engineering team. You will design, develop and maintain scalable backend services and implement Camunda-based workflows in an Agile setup.Key responsibilities include building RESTful APIs, mentoring juniors, and collaborating with cross-functional teams. Remote...

UST España & Latam busca un/a Java Developer Backend para colaborar con uno de nuestros principales clientes del sector bancario. Se requiere experiencia en desarrollo backend con Java, Spring Boot y microservicios.Entre las competencias se incluyen Oracle/SQL, Docker y OpenShift, APIs REST, control de versiones con Git y prácticas ágiles. Se valora...

The Adecco Group busca un/a Ingeniero/a Java con experiencia en desarrollo de software y proyectos de IA. Formarás parte de un equipo tecnológico enfocado en el diseño y desarrollo de soluciones innovadoras para clientes y negocio.Entre tus responsabilidades: desarrollar y mantener backends en Java, APIs REST y microservicios, e integrar modelos de IA y...

Brillio in Spain seeks an experienced Java backend developer to design and implement microservices-based backend systems. You will develop with Java 8+, Spring Boot, REST APIs, and work on production support, RCA, and performance optimization in collaboration with agile teams.Responsibilities include resolving production issues, contributing to...

GMV in Tres Cantos, Spain is seeking a passionate back-end developer for its Space Traffic Management projects. The role involves developing new functionalities in a microservice architecture and requires expertise in Java or Python, along with Linux and Docker skills. GMV offers flexible working conditions, personalized career development, and a well-being...

Rindus seeks a Java/Spring Boot specialist to join a distributed team supporting their partner, C&A. You will work from Málaga or remotely, contributing to API-driven eCommerce solutions and deployment pipelines. You’ll join a Scrum environment, collaborating with product owners and engineers while ensuring high-quality deliverables.The role emphasizes...

King is seeking a mid-level Java backend developer to join the Catalog Games team in Barcelona to build and improve the technology behind our games. You will develop game features, services, tools, and systems while collaborating across disciplines, contributing through design, implementation, testing, deployment, and monitoring.You will own complete...

Grupo Digital busca un backend developer con experiencia en Java y Spring Boot para trabajar en una arquitectura de microservicios de alta disponibilidad y eventos. Se trabajará con Kafka y programación reactiva, diseñando APIs eficientes para grandes volúmenes y baja latencia, en un entorno Cloud y Agile/Scrum.La posición es 100% remoto en España, con...

SCI Serviclients busca un Desarrollador Backend con experiencia en Java para un rol 100% remoto. Diseñarás, desarrollarás e implementarás servicios backend escalables que soportan nuestras principales aplicaciones, trabajando desde cualquier ubicación.Se requieren al menos 3 años con Java, experiencia en Spring Boot y APIs REST. Se valora...

Knowmad Mood busca ampliar su equipo de desarrollo para diseñar y construir soluciones modernas basadas en microservicios, con enfoque en IA dentro del ciclo de vida del desarrollo. El candidato trabajará en un entorno tecnológico avanzado, con autonomía y innovación, en un equipo colaborativo y dinámico.Se valorará experiencia en Java y Spring Boot,...

Urbiotica is seeking a Backend Software Engineer to advance our IoT platform. You will primarily build Python backends while maintaining and modernizing Java systems, ensuring stability and scalability as sensor networks grow.You will design and implement APIs, integrate with third-party services, and develop scalable microservices. Collaboration with...

¿Estáspreparadx para un cambioy explotar tus habilidades como nunca? Sigue leyendo porque tenemos lo que buscas…Somos una empresa internacional con más de20 años de experienciaen consultoría e ingeniería informática.Con más de2.500 Primersoperando en 4 sectores principales en todo el mundo: IT, Telecomunicaciones, Energía e InfraestructurasNos...

Marfeel group is searching for a Java Developer to join their innovative team in Barcelona. In this role, you'll develop services and features while navigating existing codebases. Responsibilities include designing scalable systems and collaborating in an agile environment.Ideal candidates have deep knowledge of Java, experience with Spring, and a passion...

Allen Recruitment in Madrid is seeking a pragmatic Java Developer to join a production CRM platform team. The role involves building and maintaining backend services in Java 7/8, handling integrations, and troubleshooting incidents to keep real users online.You'll work in a hybrid Madrid setting (50/50) with Spanish as the primary daily language and basic...

Deutsche Telekom AG in Spain seeks a Java Backend Developer to join TAO department, contributing to critical public administration applications. You will work in an environment emphasizing code quality, architecture, and agile practices, with exposure to AI-assisted development and cross-disciplinary collaboration.The role offers hybrid work options across...

Moffatt & Nichol is seeking a Medior Backend Software Engineer to join our Valencia or Algeciras office. You will design, implement, test, and maintain Java Spring Boot microservices powering our cloud-based solutions for ports and terminals.You will build RESTful APIs, work with Kafka, MongoDB, Redis, Docker and Git, collaborate with product managers and UX...