Empleos de senior java migration engineer java 825 en Barcelona

Capitole is expanding, and we are seeking a Senior Full-Stack Developer (M/F) with strong Java, Spring Boot, and Angular to join an international project remotely from Spain. Design, develop and maintain scalable applications, build backend services, work with microservices and REST APIs, and contribute to architecture decisions in an Agile DevOps...

OneSpan 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...

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...

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...

ERNI is seeking a senior Java backend developer to build scalable enterprise applications and AI-enabled solutions for the pharmaceutical sector. You will leverage Java, Spring Boot, React, Next.Js and MUI to deliver secure, reliable products while collaborating with multidisciplinary teams.You will join a hybrid team with a strong culture of mentorship, 1:1...

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...

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...

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...

Knowmad Mood busca un desarrollador/a senior backend Java para liderar proyectos y aportar soluciones robustas. Formarás parte de un equipo orientado a innovación y transformación digital, trabajando en un entorno 100% remoto.Se valorará experiencia en Java/Spring, microservicios, OpenAPI, Kafka y testing, junto con monitorización (Grafana) y desarrollo...

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...

Jobtailor en Barcelona busca un desarrollador full stack para evolucionar y mantener una solución core de soporte a ventas, con un énfasis en frontend y backend.El equipo de producto ágil diseña e implementa funcionalidades escalables y de alta calidad. Se valora experiencia en Angular, Java/Spring Boot, MongoDB y procesamiento de flujos, además de...

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...

Coderland busca un/a Senior Backend Java para desarrollar y mantener servicios backend con Java 21 o superior. Se trabajará con programación reactiva (RXJava/Webflux/Vert.x), diseñando microservicios y APIs REST seguras en un entorno cloud, con énfasis en Google Cloud Platform.El candidato ideal tiene 10+ años de experiencia en backend, dominio de Kafka...

We are seeking a Principal Java Engineer with more than 10 years of experience in designing and building Java applications with a proven track record of modernising legacy applications in regulated environments. In this role, you will drive cloud-based transformations, design microservices platforms, and mentor developers through complex technical...

We are seeking a Principal Java Engineer with more than 10 years of experience in designing and building Java applications with a proven track record of modernising legacy applications in regulated environments. In this role, you will drive cloud-based transformations, design microservices platforms, and mentor developers through complex technical...

Grupo NS busca un Desarrollador Senior Full Stack con Angular y Java para un proyecto importante en el sector seguros. Se valorará experiencia en IA (Claude/Agentic) y familiaridad con tecnologías en la nube (AWS/Azure/Google Cloud). Modalidad híbrida en Barcelona. Requisitos mínimos: 7 años de experiencia, dominio de Angular/React/Vue, Java/Spring...

España - remoto10+ años de experienciaNivel de inglés: AvanzadoSólida experiencia práctica con Java, Spring Boot y Angular/TypeScript.Ingeniería de datos de principio a fin, incluyendo la ingesta, transformación y validación de datos, bases de datos relacionales, procesamiento analítico e, idealmente, datos geoespaciales.Integración de API REST,...

ERNI is seeking a senior Java backend developer to build scalable enterprise applications and AI-enabled solutions for the pharmaceutical sector. You will leverage Java, Spring Boot, React, Next.Js and MUI to deliver secure, reliable products while collaborating with multidisciplinary teams.You will join a hybrid team with a strong culture of mentorship, 1:1...

Smadex is seeking a Software Engineer to join its core engineering team in Barcelona. You will tackle features for the real-time bidding Open-RTB system, contribute to code reviews, and help evolve the platform. The role emphasizes ownership, collaboration, and growth in a fast-paced, international environment, with hybrid work, competitive compensation, and...

We are seeking a Principal Java Engineer with more than 10 years of experience in designing and building Java applications with a proven track record of modernising legacy applications in regulated environments. In this role, you will drive cloud-based transformations, design microservices platforms, and mentor developers through complex technical...