Senior Java Developer

• Develop and enhance microservices and backend applications using Java 17+ and Spring Boot 3
• Design, implement, and document REST APIs, considering security, performance, versioning, and scalability
• Analyze solutions from an architectural perspective, identifying risks, dependencies, and impacts, as well as proposing technical improvements and alternatives
• Support development decisions with critical thinking by evaluating scenarios and guiding solutions aligned with architectural best practices and business needs
• Develop synchronous and asynchronous integrations using messaging and event-driven architecture
• Model data, optimize queries, and ensure quality through automated testing, observability, and development best practices
• Work with containerization and deployment in Kubernetes environments in partnership with platform teams
• Conduct code reviews, share knowledge, and provide technical support to less experienced professionals

• At least 5 years of experience in backend development, including at least 3 years working with Java and Spring Boot
• Strong knowledge of Java 17+, Spring Boot 3, microservices, REST APIs, and OpenAPI/Swagger
• Knowledge of development principles and patterns, such as DDD, Clean Architecture, SOLID, and design patterns
• Experience with relational databases (PostgreSQL, Oracle, or SQL Server) and JPA/Hibernate
• Knowledge of automated testing with JUnit 5 and Mockito, Docker, Git, and CI/CD
• Ability to analyze complex scenarios, anticipate risks, assess impacts, and recommend well-founded technical solutions based on architectural best practices
• Autonomy, critical thinking, and clear communication skills to collaborate with technical and business teams
• Preferred: experience with messaging and event-driven architecture (Kafka, RabbitMQ, or Azure Service Bus)
• Preferred: knowledge of Kubernetes, Azure, and CI/CD pipelines
• Preferred: experience with observability, API security, and NoSQL databases
• Preferred: familiarity with enterprise architecture and artificial intelligence tools applied to software development
• Preferred: experience in large-scale environments, particularly in the financial services or telecommunications sectors

• Meal or food allowance
• Discounts on courses, universities, and language institutions
• Stefanini Academy — a platform offering free, up-to-date online courses with certificates
• Mentoring
• Discount club for medical consultations and exams
• Health insurance
• Dental insurance
• Benefits and discount club with leading establishments
• Travel club
• Pet care benefits