Expense Management System – ASP.NET Core MVC (3-Tier Architecture)

A full-featured Expense Management System built using ASP.NET Core MVC with 3-Tier Architecture.

Key Features:

- Secure user authentication & authorization

- Full CRUD operations for expenses

- Category management module

- Clean separation between Presentation, Business Logic, and Data Access layers

- SQL Server database integrated with Entity Framework Core

- Structured and maintainable codebase

The system is designed with scalability, clean architecture principles, and production-readiness in mind.