Himalayas is seeking a Senior Backend Java Developer in Spain to design, develop and evolve microservices-based applications using Java 8/11, Spring Boot and OpenAPI. The role requires 5–8 years of professional experience, English at least B2, and ability to work on API-driven architectures. Candidates should be proficient with Maven and testing frameworks such as JUnit and Mockito. The position offers a daily rate up to 280 EUR and requires strong communication and teamwork skills. #J-*-Ljbffr