Hi there!
I've read your requirements. You are looking for someone who can help you create a website in Angular and .Net. You want to add 2 step authentication in this application.
I'm a full stack software developer. o have worked on projects with complex architecture and design. I am well versed with standard and best practices for Angular, .Net, .Net core, SQL Server.
I believe I can complete this project in 1 - 2 days.
Please respond to this so we can discuss further.
P.S. The bid is an estimate. I'll be able to give you an exact estimate, timeframe, and what I expect to achieve. If any of this sounds interesting please respond.