Booking system

I developed a comprehensive Booking System designed to streamline appointment scheduling and service reservations through a secure and user-friendly digital platform. The system allows users to browse available services, select time slots, make bookings, and receive confirmations, while administrators can manage schedules, monitor reservations, and control system operations efficiently.

The application was built using Flutter for the frontend to ensure a responsive and seamless cross-platform experience, and ASP.NET Core Web API for the backend to handle business logic, authentication, and secure data processing. SQL Server was used as the relational database to manage users, services, bookings, availability schedules, and payments. JWT-based authentication was implemented to provide secure, role-based access control for users and administrators.

Key features of the system include user registration and login, service management, real-time availability checking, time-slot selection, booking confirmation, cancellation functionality, and an administrative dashboard for managing appointments and users. The system also supports booking status tracking and automated validation to prevent double reservations and scheduling conflicts.

The project was structured using clean architecture principles to ensure scalability, maintainability, and high performance. Security best practices such as encrypted passwords, protected APIs, and proper validation mechanisms were applied to ensure data integrity and system reliability.

This project demonstrates my ability to design and implement a full-stack appointment management platform, handle complex scheduling logic, enforce business rules, and build secure, scalable backend services integrated with a modern mobile frontend.