Systems and APIs
Complete management systems and the APIs behind them: payroll, employees, inventory, point of sale and internal operations, on Spring Boot or FastAPI.
DURATION 5 to 12 months
What it covers
- REST API with JWT authentication, role-based permissions and input validation.
- Payroll, employee, inventory and point-of-sale modules built around the real process.
- Exportable reports and an audit log recording who changed what.
- Rate limiting, error handling and a documented contract for whoever consumes the API.
- React web interface or desktop application, depending on where the work happens.
Technologies
- OpenJDK
- Spring Boot
- Python
- PostgreSQL
- React