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Java Senior Developer

Roles & Responsibilities

  • 4-5 years of Java development experience (Java 21)
  • Strong microservices architecture knowledge
  • Experience with asynchronous programming using Kafka and NoSQL databases (MongoDB)
  • Familiarity with Jira and Confluence

Requirements:

  • Design, develop and maintain Java microservices (Java 21) with focus on performance and scalability
  • Apply API-first, Hexagonal Architecture, DDD and CQRS principles; contribute to Microfrontends (React) integration
  • Build asynchronous, event-driven features using Kafka and manage MongoDB data stores
  • Ensure resilience and reliability with patterns like Circuit Breaker and Retries; optimize performance with Virtual Threads; collaborate with Jira/Confluence for planning and documentation

Job description

Requisitos técnicos:

4 o 5 años

  • Experiencia con Java (versión 21)

  • Conocimientos sólidos en arquitectura de microservicios

  • Programación asíncrona (Kafka)

  • Bases de datos NoSQL (MongoDB)

  • Herramientas: Jira, Confluence


Conocimientos clave:

  • Virtual Threads (optimización de rendimiento)

  • Resiliencia: Circuit Breaker, Retries

  • Arquitectura Hexagonal & DDD

  • CQRS

  • API First

  • Microfrontends (React)


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