Empleos de senior full-stack java engineer en Barcelona

Knowmad Mood te invita a unirte como desarrollador/a senior backend Java para un importante cliente del sector textil. Trabajarás en una arquitectura moderna con Java 21, Spring y microservicios, aportando soluciones escalables desde casa.El rol exige experiencia en OpenAPI, Kafka, pruebas y monitorización con Grafana, así como familiaridad con IA y...

Alpega in Sant Cugat, Spain, is seeking a seasoned Software Engineer to join the Carrier Products Team. You will participate in all project phases from analysis to production release and contribute to architectural decisions in an Agile environment.You will design and maintain scalable Java/Spring solutions, ensure code quality, security and performance, and...

Full Stack Developer – Retail Solutions Oliver Wyman is a global leader in management consulting, and we’re building a new internal product startup, Retail Solutions, focused on delivering high-impact retail products. We’re seeking a Full Stack Developer for our Spanish team (Madrid or Barcelona) with a passion for building analytic tools for...

Desde Grupo NS estamos seleccionando Desarrollador senior Full Stack de Angular/Java (con Claude y Agentic AI) para un importante proyecto dentro del sector segurosModalidad Hibrida BarcelonaNS, es una empresa donde se valora tanto el perfil profesional tecnológico de los trabajadores, como el interés y la aptitud que demuestren a la hora de desarrollar...

Oxigent Technologies busca un/a Senior Automation QA para su equipo en Barcelona, dentro de un proyecto internacional de procesamiento y distribución de datos entre sistemas en el sector tecnología para la aeronáutica. Serás responsable de impulsar la calidad del software a lo largo del ciclo de desarrollo, definiendo estrategias de testing y...

Keonn, part of Novanta, is seeking a skilled Java Developer to build applications for our RFID product portfolio. You will develop Java applications to enhance, debug, and optimize our current infrastructure while implementing new features to meet evolving market demands. The ideal candidate has a CS or software engineering degree, 5+ years of Java...

SEREM Consultoría Empresarial busca un Backend Developer Java con experiencia para un proyecto en Barcelona, centrado en microservicios y APIs REST, en un entorno Agile/Scrum. Se valora integrar tecnologías frontend, principalmente Angular, y conocimientos de Kafka, MongoDB y Spring Boot. La posición es híbrida, con 1-2 días en oficina y el resto en...

Allianz Technology in Barcelona is looking for a seasoned Java Developer to modernize legacy systems and develop innovative insurance products. Join a dynamic team leveraging Java, Spring Boot, and Agile methodologies to enhance business solutions. With a hybrid work model, enjoy benefits including healthcare, a company bonus scheme, and career development...

One Span in Barcelona is seeking a Senior Backend Engineer to join our backend team and drive product features from concept to production. You will own delivery, work with leadership, and shape architecture. The role requires a decade of backend experience, strong Java and Spring Boot, SQL, AWS, and Kubernetes, plus excellent cross-functional collaboration...

Tappx is hiring a Senior Java Backend Developer to join the Performance Tech team in our IT department. The role focuses on coding, debugging, and maintaining high-quality backend services in Java, with a hybrid/remote setup across Spain.You will work across the application lifecycle, gather requirements, and collaborate with data and product teams to...

- ## **Location** Calle Bergara 13 8002 Barcelona - ## **Employment Area** IT - Development - ## **Level** Experienced professionals - ## **Working Model** Full-time - ## **Reference ID** 48353 Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we...

Join NTT DATA and shape the future of digital innovation At **NTT DATA** , we are a global technology consulting company helping organizations transform through innovation, technology, and collaboration. With more than **190,000 professionals across over 50 countries** , we work with leading companies to design and deliver cutting-edge digital...

ALTEN Spain busca un backend developer Java para el departamento de Credit Counterparty Risk Internal Model Development. Se enfocará en optimizar rendimiento, integración de bibliotecas cuantitativas y aseguramiento de calidad mediante pruebas y CI. La posición implica colaborar con Quants, Datos e IMM, dominio de Java, manejo de memoria y multihilo, y...

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...

We are looking for a talented Full Stack Developer to join our Digital Innovation Hub in Barcelona. As part of the hub, you will help drive strategic digital initiatives across areas such as eCommerce, product configuration, analytics, and digital sales innovation. Led by experienced startup professionals, the hub combines the agility and entrepreneurial...

- ## **Location** Calle Bergara 13 8002 Barcelona - ## **Employment Area** IT - Development - ## **Level** Experienced professionals - ## **Working Model** Full-time - ## **Reference ID** 48353 Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we...

¿Tienes experiencia en desarrollo Full Stack con tecnologías Java y Angular y te interesa seguir creciendo en proyectos de transformación tecnológica dentro del sector financiero? ¿Te gustaría participar en un proyecto de nueva creación donde contribuir desde las primeras fases de desarrollo y trabajar con tecnologías ampliamente utilizadas en...

Capitole keeps growing, and we want you to grow with us! Are you a Full-Stack Developer with strong experience in Java, Spring Boot and Angular? At Capitole, we are looking for a Senior Full-Stack Developer (M/F) to join an international project. What will you do? * Design, develop and maintain scalable full-stack applications. * Develop backend services...

EPAM Systems in Malaga, Spain, seeks a Senior Java Engineer to design, develop and evolve backend services powering MLS Touch and MLS Client. You’ll build RESTful APIs, craft scalable microservices, and optimize data layers while ensuring security, performance and reliability.The role requires working US-aligned hours (2:00 PM–10:00 PM CET). You’ll...

Grupo TECDATA Engineering busca un/a Desarrollador/a Java Senior con amplia experiencia en backend y microservicios. El perfil debe ser autónomo y capaz de tomar decisiones técnicas en entornos de alta exigencia. Se valoran conocimientos en Java, Spring Boot, bases de datos relacionales y NoSQL, y experiencia en arquitecturas de consistencia eventual, IA y...