During November 2024, Baioretto focused on backend development and validation for the afet-yonetim-sistemi/ays-be repository, addressing a critical bug related to user name validation. He strengthened the NAME_REGEX logic in Java to enforce stricter standards, preventing consecutive or misplaced special characters in user names. To ensure robustness, he expanded unit test coverage across multiple controllers, targeting new invalid name formats and reducing the risk of malformed data entering production. Baioretto’s work improved data integrity and validation compliance, aligning with project standards. His contributions demonstrated depth in backend engineering, validation logic, and comprehensive unit testing within a production Java codebase.