Alka Yadav has over 2 years of experience working as a software developer at Dell Services, where she has worked on various web applications using technologies like .NET, C#, ASP.NET, and SQL Server. She has experience developing modules for web applications, providing support for internal tools, and migrating applications from VB to .NET. She is proficient in Agile methodologies and has taken on responsibilities like unit testing, code development, and making structural changes to applications.