scalable RESTful and event-driven integrations using industry best practices. Create comprehensive unit, integration, and component tests following a strict Test-Driven Development (TDD) approach. Ensure application observability through structured logging, metrics, distributed tracing, and proactive monitoring. Support production environments by troubleshooting and resolving issues … management. Strong understanding of REST APIs, JSON Schema, and secure service-to-service communication. Expertise in JUnit, Maven/Gradle, mocking frameworks, and disciplined TDD practices. Experience with Docker, Docker Compose, and GitLab CI/CD pipelines. Proven ability to troubleshoot and support distributed systems in production environments. Hands ...