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WE ARE INNOVATION AND TECHNOLOGY ACCELERATORS FOR COMPANIES.
Backend Developer – Java
Location
Brazil
Posted
96 days ago
Salary
0
Seniority
Senior
Job Description
Backend Developer – Java
GOK | Digital Innovation
• Develop and evolve backend services in Java, working on critical business flows. • Design and implement robust, versioned REST APIs. • Work with microservices-based architectures and BFF. • Implement complex business rules with a focus on reliability and traceability. • Integrate high-criticality internal and external systems. • Ensure security, performance, resilience, and observability of services. • Actively participate in the analysis and resolution of complex production issues. • Contribute to technical decisions, architecture refinements, and the definition of standards. • Mentor and support less-experienced developers when needed.
Job Requirements
- Java (17+ / 21)
- Spring Boot and/or Micronaut
- REST API development (contracts, versioning, idempotency)
- Microservices architecture
- BFF pattern and service orchestration
- Event-driven programming and asynchronous processing
- System integration (REST, events, webhooks)
- Authentication and authorization (OAuth2, JWT, RBAC)
- Error handling, timeouts, retries, and circuit breakers
- Data persistence with relational databases (PostgreSQL, MySQL, or equivalent)
- Schema versioning and migrations (Flyway, Liquibase, or similar)
- Messaging systems (e.g., Kafka, SQS, RabbitMQ, or similar)
- Observability (structured logs, metrics, distributed tracing)
- Automated test writing (unit and integration tests)
- Backend application security (OWASP Top 10)
- Containers and orchestration (Docker, Kubernetes)
- Git in a collaborative environment (PRs, code review)
Benefits
- Education allowance
- Flexible working hours
- Gympass
- Day off
- Remote work (home office)
- Telepsychology
- Telemedicine
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