🔧📘 How to Structure Your Service Layer in ASP.NET Core I walk through the complete IPositionAppService interface used in an ASP.NET Core application. You’ll see how the service layer is structured with methods for getting all positions, fetching by ID, creating, updating, and deleting records. This is a clean example of how to design maintainable and scalable service interfaces in C#. Perfect for developers learning layered architecture and clean coding practices. Follow me for more videos and