Java Senior Developer

Virtusa

📍 Colombo, Paraná, Brazil

Full-time Business Operations Specialists Posted March 01, 2026

Job Description

Java Senior Developer - CREQ189577 Description

1. 8+ years of proficiency in Java programming language, including strong understanding of object-oriented principles and design patterns.
2. Extensive experience in developing applications using the Spring Boot framework, including dependency injection, auto-configuration, and Spring Data JPA.
3. Knowledge of securing Spring Boot applications using Spring Security, including authentication, authorization, and OAuth2.
4. Experience with relational databases (, MySQL, PostgreSQL) and familiarity with ORM frameworks like Hibernate for database interaction.
5. Ability to design and implement RESTful APIs using Spring Boot, including handling requests, responses, and versioning.
6. Proficiency in writing unit tests and integration tests using testing frameworks like JUnit, Mockito, and Spring Test.
7. Experience in migrating legacy applications to Spring Boot, including refactoring code, updating dependencies...