Java Developer: Spring Microservices & Cloud APIs

Alten Delivery Centre Spain; Islas Baleares; Híbrido; EUR 42.000 - 64.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health care plan

Flexible work policy

4 training platforms access

Referral program

Descripción de la vacante

UST is seeking a Java Developer to join a highly innovative team working in a microservice-based cloud environment. You will design, implement, and support Java services, REST APIs, and integrations across core business systems.

The role emphasizes Spring Boot, Hibernate/JPA, secure coding, and robust testing. Excellent English communication and collaboration with cross-functional teams are required, with a flexible work policy offered.

Formación

• Experience in designing and developing enterprise Java applications.
• Strong knowledge of Spring Framework and Spring Boot.
• Solid experience with Hibernate/JPA, relational databases, and SQL optimization.
• Designing and consuming REST APIs; familiarity with OpenAPI/Swagger.
• Experience with event-driven architectures and asynchronous messaging.
• Proficient in unit and integration testing (JUnit, Mockito).
• Familiar with Git, Maven/Gradle, CI/CD and code reviews.
• Understanding secure coding, authentication, authorization, observability, logging.

Responsabilidades

• Design and implement Java services, REST APIs, and adapters in a microservice cloud environment.
• Translate requirements into scalable code with clean architecture.
• Develop tests to ensure quality of delivery and maintainability.
• Triage production incidents and optimize performance and reliability.
• Collaborate in design sessions, code reviews, and CI/CD processes.
• Integrate with CRM, billing, analytics and other platforms.

Conocimientos

Java development

REST API design

OpenAPI/Swagger

Testing & debugging

English communication

Team collaboration

Herramientas

Spring Framework

Spring Boot

Hibernate/JPA

SQL & Databases

Git

Maven/Gradle

CI/CD

AWS / Cloud

Descripción del empleo

UST is seeking a Java Developer to join a highly innovative team working in a microservice-based cloud environment. You will design, implement, and support Java services, REST APIs, and integrations across core business systems.

The role emphasizes Spring Boot, Hibernate/JPA, secure coding, and robust testing. Excellent English communication and collaboration with cross-functional teams are required, with a flexible work policy offered.