Empleos de programista java senior java backend developer en Barcelona

Amaris Consulting | Part of Mantu is seeking a Senior Java Developer to design, develop, deploy, and operate scalable SaaS platforms in an international, agile environment.You will work in multidisciplinary squads, delivering robust RESTful services, integrating Kafka/RabbitMQ, and strengthening CI/CD pipelines while optimizing cloud deployments and...

A leading digital agency in Barcelona is seeking a skilled backend developer to design scalable systems and build powerful APIs leveraging Java and Spring Boot. The ideal candidate will have 5+ years in backend development, substantial experience with RESTful and GraphQL APIs, and hands-on skills in microservice architectures. The role offers a hybrid...

Senior Java Developer @ European Institutions - Relocation to Brussels - Open for European candidatesWe are urgently seeking a Senior Java Developer to join the European Institutions in Brussels, Belgium.Note: A work permit is required for non-European candidates, and it is not provided by the employer. EU candidates are encouraged to apply and must be...

We’re looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides services and capabilities that internal teams rely on to develop games, tools and services. You’ll work on Java backend services that solve common problems, making it easier for teams to build, integrate and deliver new...

Barcelona, Spain (Hybrid Model: 3 days in-office / 2 days remote) Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a...

Job Description Build the foundations that help our teams create. We’re looking for a Craft: Technology & Development Technology & Development Job Description Build the foundations that help our teams create. We’re looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides...

Barcelona, Spain (Hybrid Model: 3 days in-office / 2 days remote) Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a...

Vonage is seeking a Software Engineer to join its Engineering team to build high-performance, scalable backend services for RCS channel functionality. You will design and implement low-latency microservices, collaborate with cross-functional teams, and contribute to testing strategies to ensure reliability. Strong experience with Kotlin/Java, Spring Boot...

We’re looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides services and capabilities that internal teams rely on to develop games, tools and services. You’ll work on Java backend services that solve common problems, making it easier for teams to build, integrate and deliver new...

Indra Group, con sede en Barcelona, busca un/a Ingeniero/a Backend Java Senior para desarrollar servicios backend robustos y escalables con Java 8+ y Spring, participando en proyectos de ciberdefensa e entornos críticos.Diseñarás APIs REST, gestionarás integraciones entre sistemas con Kafka y usarás PostgreSQL con rendimiento óptimo, aplicando testing...

Miratech, Sevilla, is seeking a Senior Java Developer to join our global IT services team. You will contribute to development and maintenance of customized software solutions for a major European public-sector client, focusing on tax administration systems.You will work with Spring, Quarkus, microservices and containers, collaborate with distributed teams,...

Vitae Consultores busca para su cliente una persona con perfil senior en desarrollo de software en A Coruña o Madrid. El candidato desarrollará aplicaciones Back en Java y Front en Angular/React/VUE, trabajando en dependencia directa del Responsable del área de Desarrollo de Software. Se requieren al menos 4 años de experiencia en Java, dominio de...

King is seeking a Senior Backend Java Developer to build and evolve shared backend platforms across teams. You will design, implement and operate Java services, create reliable APIs and contribute to scalable, resilient systems. You will work with fellow engineers, product partners and other teams to deliver robust platform solutions, improve performance...

En Indra Group, protegemos lo que más importa. Desde nuestra unidad de Defensa, desarrollamos soluciones tecnológicas avanzadas que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos nacionales e internacionales! Queremos incorporar un/a Ingeniero/a Backend Java Senior con experiencia en Java, Spring, PostgreSQL y Kafka...

This job is with Adaptive Financial Consulting Ltd, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.WE ARE:  At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value...

En Indra Group, protegemos lo que más importa. Desde nuestra unidad de Defensa, desarrollamos soluciones tecnológicas avanzadas que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos nacionales e internacionales! Queremos incorporar un/a Ingeniero/a Backend Java Senior con experiencia en Java, Spring, PostgreSQL y Kafka...

Miratech is seeking a Senior Java Developer to contribute to development and maintenance of customized software solutions for a large European client in the tax administration domain. You will work on a complex system covering the full lifecycle of tax declarations, with a 20+ person team and modern tech stack including Spring, Quarkus, Angular, PostgreSQL,...

Wizeline is seeking an experienced Java developer to design, build, and scale RESTful APIs and microservices for our Content Services platforms. You will work in a hybrid Barcelona setup, combining in-office collaboration with remote work across the week.The role emphasizes cloud-based development (GCP), event-driven architectures (Kafka), and integration of...

Amaris Consulting is hiring a Senior Java Developer to design, develop, deploy, and operate scalable SaaS platforms for payroll and HR tech. You will join multidisciplinary squads, combining backend expertise with DevOps practices to support business-critical services through the full software lifecycle.The role requires 7+ years as a Backend Engineer with...

Diabolocom, a European cloud-based contact centre and CX platform, is seeking a Senior Backend Software Engineer for the Auxiliary Squad in Barcelona. You will design and implement high‑performance backend services using Java/Kotlin, Spring Boot, and modern tooling, contributing to scalable distributed systems and no‑code workflow scenarios.You will join...