Write some Software

I want to duplicate similiar functionality with a social login as this: [login to view URL] My must have requirements: 1) Must be an .NET mvc 5 with web api controller in c# 2) Must support facebook, google, and twitter 3) Must handle passing of scope permissions in url 4) Must have an example javascript ajax call to call it and return the results 4) After authentication it will redirect to the passed in "redirect_uri" with a new auth token. This token should have the app user id (facebook's user id for example) embedded and a timestamp and signed using JSON web token technology. Please use this library to create the JSON web token: [login to view URL] Other info: You dont need to duplicate all the functionality..All I need is to call the method to authenticate and get a token The social app with do a callback to the mvc/web api controller to complete the login and then our app will redirect back to the "redirect_uri" received from the calling application The app client id/secret can be your own test account for each site and can simply be embedded in the code for now.. Once this is complete and we are satisfied, we can go on to stage 2 on what we need.