Develop a database model for an existing application or start over by switching to a new one. Improve system performance by resolving coding errors or server slowdowns. Execute scripts for new applications with the help of ASP.NET or analogous programming languages. ASP.NET developers are typically involved in developing and designing web applications with an emphasis on database deployment. They work closely with the QA team to ensure the web applications run seamlessly. The responsibilities of ASP.NET developers include writing code, designing solutions for applications, and improving functionality. To be successful as an ASP.NET developer, you should demonstrate excellent problem-solving skills, high-quality coding skills, and the ability to manage your time efficiently.