Hiring an ASP.NET developer is beneficial for creating robust, scalable web applications. They use Microsoft's ASP.NET , ensuring efficient coding, rapid development, and easy maintenance. Their expertise includes a strong understanding of .NET framework, C# programming, and MVC architecture, which allows for the separation of app's components. This separation boosts performance, simplifies the program's modification process, and enhances parallel development. They also possess skills in HTML, CSS, JavaScript, and SQL Server. Therefore, they can handle the frontend and backend effectively, assuring a seamless user experience. They also contribute to better security measures, crucial in today's digital era.