Senior Java + AWS Microservices Engineer (Remote)

Ust España & Latam; Madrid; A distancia; EUR 60.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Annual leave 23 days

Health plan

Internet connectivity

Life insurance

Remote work policy

Flexible pay options

Training access

12/14 payments option

Descripción de la vacante

UST España & Latam is seeking a Java Developer to join a top team building microservice-based cloud services in the utility tech sector. You will design, develop, and support secure, scalable Java services, APIs, and integrations that bridge critical business systems and internal tools.

Key responsibilities include building Java services, REST APIs, and integration adapters; translating business requirements into maintainable code; and ensuring quality with tests and secure development practices.

Formación

• Professional experience developing enterprise Java applications.
• Hands-on with Spring Framework and Spring Boot.
• Strong Hibernate/JPA, SQL optimization knowledge.
• Experience designing and consuming REST APIs; OpenAPI/Swagger.
• Event-driven architectures and asynchronous messaging experience.
• Strong testing with JUnit and Mockito; contract tests.
• Git, Maven/Gradle, CI/CD pipelines; code reviews.
• Secure coding, authentication, authorization, observability, logging.

Responsabilidades

• Design and implement Java services, REST APIs, and adapters in a microservice cloud environment.
• Translate requirements into clean, scalable code.
• Develop APIs with validation, versioning, and error handling.

Conocimientos

Java

Spring Framework

Hibernate/JPA

REST APIs

OpenAPI/Swagger

CI/CD

Git

JUnit/Mockito

Security/Observability

Herramientas

Maven/Gradle

Descripción del empleo

UST España & Latam is seeking a Java Developer to join a top team building microservice-based cloud services in the utility tech sector. You will design, develop, and support secure, scalable Java services, APIs, and integrations that bridge critical business systems and internal tools.

Key responsibilities include building Java services, REST APIs, and integration adapters; translating business requirements into maintainable code; and ensuring quality with tests and secure development practices.