FCamara Consulting & Training

Java Developer – Senior

FCamara Consulting & Training

full-time

Posted on:

Location Type: Remote

Location: Brasil • Brazil

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Job Level

Senior

Tech Stack

DockerHibernateJavaJestJUnitKafkaMockitoNode.jsOraclePostgresRabbitMQSpringSpring BootSpringBoot

About the role

  • Develop and enhance Java microservices using Spring Boot
  • Build high-performance, scalable REST APIs
  • Contribute to the definition and evolution of backend architecture
  • Work with synchronous and asynchronous integrations
  • Ensure technical quality, security, and coding best practices
  • Participate in technical refinements and architectural decisions
  • Operate in a distributed environment with multiple modules and integrations

Requirements

  • Strong experience with Java 11+
  • Solid expertise in Spring Boot
  • Experience with Spring Data / JPA / Hibernate
  • Experience building REST APIs
  • Knowledge of security (Spring Security, OAuth2, JWT)
  • Experience with microservices architecture
  • Knowledge of architectural patterns (Clean Architecture, Hexagonal; DDD is a plus)
  • Experience with messaging systems (Kafka, RabbitMQ, or similar)
  • Synchronous and asynchronous integrations
  • Experience with relational databases (PostgreSQL, Oracle, etc.)
  • Unit and integration testing (JUnit, Mockito; Jest is a plus for Node.js)
  • Integration with SonarQube
  • Git version control
  • Semantic versioning
  • Code review and definition of coding standards
  • Structured technical documentation
  • Experience with CI/CD pipelines
  • Knowledge of Docker is a plus
  • Experience in retail / e-commerce projects
  • Experience with omnichannel architecture
  • Experience handling high transaction volumes
  • Observability (structured logs, metrics, tracing)
Benefits
  • Not specified 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score
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Hard Skills & Tools
Java 11+Spring BootSpring DataJPAHibernateREST APIsSpring SecurityOAuth2JWTmicroservices architecture
Soft Skills
technical qualitycoding best practicesarchitectural decisionsstructured technical documentation