Job Summary: We are seeking an Expert Microservices Developer to join a multidisciplinary team, developing backend applications, analyzing requirements, and designing technical solutions under agile methodologies. Key Highlights: 1. Development of backend applications of varying complexity 2. Work under agile methodologies 3. Collaboration with multidisciplinary teams Join Stefanini! At Stefanini, we are over 30,000 geniuses connected from 41 countries, doing what we love and co-creating a better future. We are looking for an Expert Microservices Developer **Responsibilities and Duties** * Develop backend applications of varying complexity. * Analyze requirements and design technical solutions aligned with the defined architecture. * Perform programming and deployment tasks of artifacts in pre-production environments. * Work under agile methodologies, collaborating with multidisciplinary teams. **Requirements and Qualifications** * Degree in Computer Engineering, Systems Engineering, Computer Science, or related field. * **Experience in backend development with a focus on microservices.** EXCLUSIVE TECHNICAL REQUIREMENTS: * Knowledge of Apache Kafka. * Experience with Java, Spring Boot, JPA, and REST/SOAP services. * Knowledge of Design Patterns. * Implementation of Unit Tests (JUnit, Mockito). * Proficiency in Domain-Driven Design (DDD). * Use of Git Flow and work under Scrum. * Experience with relational databases (PostgreSQL). * Experience with non-relational databases (Cassandra, Redis). * Database versioning with Liquibase. * Code versioning with Bitbucket/Git. * API consumption and testing with Postman. * Knowledge of Kubernetes (K8s). * Experience with Hexagonal Architecture. * Knowledge of CI/CD. * Infrastructure-as-code versioning. * Dependency inspection tools (Dependency Check). * Experience with Test-Driven Development (TDD). **Additional Information** Stefanini Benefits Are you looking for a place where your ideas shine? With over 38 years of experience and a global presence, at Stefanini we transform tomorrow—together. Here, every action counts and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we are exactly what you’re looking for. Come and let’s build a better future—together!