Empleos de java backend developer en catalunya

Trading 212 Ltd. is seeking a Senior Backend Engineer to own end-to-end backend solutions across a microservices landscape. You will design scalable services, ensure performance and data integrity, and collaborate with product and engineering to translate complex requirements into durable systems. You will work with Java 21 (Spring), Go, and Node.js...

Fundada en 2021 entre Nueva York y Barcelona, nuestra misión es transformar digitalmente el mercado de compraventa de empresas (M&A), facilitando una transición empresarial eficiente y estructurada. En apenas 4 años, hemos evolucionado de un equipo de 2 a 44 profesionales, conectando a más de 6.000 pymes con potenciales compradores estratégicos y...

Publicado el 20/04/2026 CONTRATO INDEFINIDO / SII Spain East MISIÓN A nivel proyecto se trata de una ampliación completo del equipo de desarrollo, QA y BA, ya que el cliente va a abrir una cantidad de proyectos considerables, y todos estos nuevos proyectos de 0 como los evolutivos más top se encargará este nuevo equipo que te comento. En este caso...

Trading 212 is seeking Senior Backend Engineers to own backend services end to end across a microservices platform. You will design, build, test, deploy and operate production systems, collaborating with product and engineering teams to turn complex requirements into durable solutions. You’ll work with Java, Go, Node.js and databases, focus on performance,...

The employer offerscrypto accounts for players in the gaming industry acting as wallet-as-a-service solution supporting multi-chain accounts, gas sponsorship, pop-upless blockchain interactions, and flexible ownership. The solution enables games to interact with on-chain assets easily and programmably, allowing for faster launches, adaptability as they grow,...

Cloudbeds, a fully remote-first hospitality platform, is seeking a Senior Backend Engineer to shape scalable backend architecture and deliver high-performance services for customers worldwide. You will work across PHP and Java ecosystems, utilize Laravel/Symfony, MySQL, Docker, Kubernetes, and AWS, and collaborate with global teams to innovate and improve...

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences. We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. You'll own the delivery side of our platform...

We're looking for a Senior Java Engineer to join our team in Malaga, Spain in a remote working mode. In this role, you will develop and enhance backend services supporting MLS Touch and MLS Client, two mobile applications enabling real estate professionals and their clients to collaborate seamlessly throughout the property search and transaction journey....

Allianz Technology Spain hub seeks a Senior Java Software Developer to modernize critical systems and build cloud-native solutions across the KLS platform. You will bridge core systems with new services, collaborate with global colleagues, and shape a forward-looking team culture. You will apply Java 12–21, Spring Boot/JBoss, REST APIs, and unit testing...

¡Capitole sigue creciendo y queremos que formes parte del viaje! Estamos buscando un/a Senior GeneXus Developer para incorporarse a un equipo global de producto, participando en el mantenimiento, desarrollo y evolución de aplicaciones y productos que dan servicio a diferentes clientes. Buscamos una persona con experiencia sólida en GeneXus , con...

Company: B. Braun Medical, S.A. U. Job Posting Location: Barcelona, Barcelona, Spain Functional Area: Information Technology Working Model: Hybrid Requisition ID: 13544 Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform 1. Role Purpose The Senior ERP Backend Engineer will design, build, extend, integrate,...

Neo4j is seeking a Tech Lead for GraphAware Hume to own core platform layers, guide graph architecture, and work hands-on with Neo4j to shape product direction across Europe. You will mentor engineers, align with product goals, and push for scalable, secure APIs while advancing graph analytics capabilities. The role requires 8+ years in backend systems,...

Join Vonage and help us innovate cloud communications for businesses worldwide! Why this role matters: We’re seeking a Java Software Engineer to join our Cloud Engineering team and help drive innovation across the Vonage Video Platform. This role will focus on enhancing our PaaS backend systems, improving cloud resource control and provisioning, and...

UST is seeking a Java Developer to join a highly innovative team working within a microservice-based cloud environment in the utility technology sector. You will play a key role in designing, developing, and supporting secure, scalable, and maintainable Java services, APIs, and integrations that connect critical business systems and internal tools. You will...

Job Description At THEWHITEAM Consulting, we are looking for an experienced Senior Backend Engineer to join a technology project focused on modern backend development and distributed architectures. The ideal candidate will have extensive hands-on experience with Java , strong knowledge of microservices and Hexagonal Architecture , and practical experience...

Job Description At THEWHITEAM Consulting, we are looking for an experienced Senior Backend Engineer to join a technology project focused on modern backend development and distributed architectures. The ideal candidate will have extensive hands-on experience with Java , strong knowledge of microservices and Hexagonal Architecture , and practical experience...

Acerca del Equipo Nuestro equipo global de expertos en consultoría, ingeniería y tecnología se asocia con las empresas más innovadoras del mundo para ayudarles a prosperar en un mundo impulsado por la IA. Con una base sólida de valores, profunda experiencia en la industria y una amplia red de socios, nuestros empleados son confiables para que los...

We are looking for a Full Stack Developer with 5+ years of experience to join an international team focused on AI and Cloud solutions . The main mission will be to develop an application to monitor and control AI costs , connecting Azure and AWS Cloud environments and building high-performing web applications. You will work closely with AI Engineers and...

Capitole busca un/a desarrollador/a backend senior con Java 11+ y Spring Boot para diseñar y mantener microservicios escalables. Trabajarás con WebFlux, Kafka, RabbitMQ y MongoDB, y participarás en despliegues en Azure (AKS) con Docker, Kubernetes y Helm. Se valorará liderazgo técnico en equipos pequeños y experiencia en entornos ágiles. El puesto...

Capitole busca un/a desarrollador/a backend senior con Java 11+ y Spring Boot para diseñar y mantener microservicios escalables. Trabajarás con WebFlux, Kafka, RabbitMQ y MongoDB, y participarás en despliegues en Azure (AKS) con Docker, Kubernetes y Helm. Se valorará liderazgo técnico en equipos pequeños y experiencia en entornos ágiles. El puesto...