sZas is a billing management system developed for student centers, focused on facilitating the tracking and control of academic payments.

The project was carried out in an academic context, with a particular challenge: developing the entire backend within a 24-hour timeframe. This constraint required making quick and effective decisions regarding structure, business logic, and code organization.

It was built using Java, JavaFX, and CSS, integrating both the interface and system logic.

The application includes: Dashboard as the central management hub Full CRUD modules for: Students Courses Payments Instructors Enrollments System configuration

This project was key in strengthening my ability to develop under pressure, prioritize functionalities, and build functional solutions within tight deadlines.

Beyond the technical outcome, it represents an important lesson: how to maintain clarity and structure even when time is a critical factor.