Hi there,
New to this platform but I have extensive experience with development, implementation application of billing software that are exposed to thousands of clients.
As a Full Stack developer, my area of expertise includes MVC framework with C#,VB.NET,VB 6.0, Ajax, SQL SERVER, crystal reporting, and active reporting tool.
I would be glad to take up the project and assure delivery according to the timeline you'll mention. We can discuss any details over chat.
Thanks,