A .NET programmer is responsible for developing, supporting, and maintaining web functionality for their company or organization using languages and technology from the .NET framework. These technical professionals are well-versed in the full stack of web components, including user interface design, application tiers, database applications, and network connectivity. As a .NET programmer, your job duties include developing application code based on user requirements, troubleshooting issues with web-based functionality, and analyzing performance statistics of network connectivity.