Senior Java Engineer: Microservices, Ai, Tech Leadership

Zartis is seeking a Senior Software Engineer (Java) to join a travel technology project. You will modernise a complex platform from legacy JBoss to cloud-native microservices, leveraging event-driven patterns, AI-assisted development tools, and scalable containerised deployments.You will work with distributed teams, prototype new tech, and push for...

Qaracter seeks a Java Backend Developer to join a technology team working on banking and financial projects. You will design, develop, test, and maintain backend applications and microservices using Java, Spring Boot, Kafka, and related technologies.You will collaborate with technical and functional teams throughout the lifecycle, deploying in enterprise...

Knowmad Mood busca un Senior Java Developer para diseñar, desarrollar y evolucionar soluciones backend con Java 17/21+, Spring Boot y arquitecturas de microservicios, participando activamente en API First (OpenAPI/Swagger) y en pruebas, integración continua y despliegue.Te rodearás de equipos multidisciplinares, aplicarás principios SOLID y Clean Code, y...

Plexus Tech is seeking a Java AWS Developer to join their dynamic team. This role offers a hybrid working model allowing employees to work from any of the 24 offices in Spain or from home.The ideal candidate will have over 5 years of experience in Java, Spring Boot, JPA, Hibernate, and AWS, along with a strong understanding of microservices. Employees at...

Knowmad Mood busca un Senior Java Developer para diseñar, desarrollar y evolucionar soluciones backend con Java 17/21+, Spring Boot y arquitecturas de microservicios, participando activamente en API First (OpenAPI/Swagger) y en pruebas, integración continua y despliegue.Te rodearás de equipos multidisciplinares, aplicarás principios SOLID y Clean Code, y...

Jobtailor está buscando un desarrollador backend senior en Java para liderar soluciones de backend en proyectos para un cliente del sector consumo. Se trabajará en un nuevo departamento de IA del cliente y en un equipo de integraciones que habilita soluciones IA, aprovechando Google Cloud Platform para IA y arquitecturas en la nube. Se valorará...

Infotel in Spain's Barcelona area is seeking a Senior Java Backend Engineer to join our Java Development Competence Center. Reporting to the Tech Lead, you will contribute to the design and development of high-quality software solutions for international clients. You will work on Java 17/21, Spring Boot, microservices, REST APIs, Kafka, and occasional...

Senior Fullstack Engineer (Java/Kotlin + Javascript)  Who is Parser? Technology alone does not create impact- the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a...

At ASTEK Iberia, we are looking for an experienced AI Engineer / AI Tech Lead to join a leading company in the Retail & eCommerce sector and play a key role in shaping the future of enterprise AI solutions. This is a unique opportunity for a hands-on AI expert with strong technical leadership skills who is passionate about building, deploying, and scaling...