Java Back-end Developer – Senior
Location
Brazil
Posted
1 day ago
Salary
0
Seniority
Senior
Job Description
Java Back-end Developer – Senior
FCamara Consulting & Training
• Develop and maintain REST APIs following best practices, using Java (versions 11 to 21) and Spring Boot. • Create and maintain SOAP clients and document APIs with Swagger. • Design and implement integrations with Oracle and MySQL databases. • Apply TDD and use testing frameworks such as JUnit, Mockito, and others. • Define and implement microservices-based architecture, applying patterns such as Circuit Breaker, API Gateway, and Backend for Frontend. • Use Claude Code to generate, review, and document code, as well as to create automated tests. • Follow SOLID principles, object-oriented development, and Domain-Driven Design (DDD). • Work with multi-threading and performance optimization. • Implement messaging solutions with Kafka and RabbitMQ. • Collaborate with architects and other developers to maintain technical quality and consistency. • Participate in CI/CD processes, automation, and a DevOps culture.
Job Requirements
- Experience in back-end development (Java).
- Proficiency in Java 11 to 21 and Spring Boot.
- Experience with REST APIs, Swagger, and consuming SOAP services.
- Solid knowledge of Oracle and MySQL.
- Experience with JUnit, Mockito, and TDD practices.
- Deep understanding of DDD, OOP, and microservices patterns.
- Practical experience using Claude Code to support development (e.g., code generation, refactoring, explaining complex code snippets).
- Experience with multi-threading and parallel processing.
- Familiarity with messaging systems (Kafka and/or RabbitMQ).
Benefits
- Position also open to candidates with disabilities (PcD)
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