We have worked on one of the same projects as described where we can have video call and session with the other person through WebRTC. Would happy to demonstrate the application if required.
Please ignore 7 days in a bid as being new to freelancer, we thought it was per hour.
We have 12+ years of experience in Microsoft technologies such as C#, ASP.NET, MVC, SQL Server, Azure Deployments, XML, AJAX, XSLT, Active Directory updates, IIS, SQL Server administration, SharePoint administration and development Agile Methodology, Designing architectures and best coding practices.
Client side technologies include Javascript, Angular, JQuery, bootstrap, Less, HTML, HTML5, CSS, CSS3, DHTMLx, telerik and many more.
Let us know the further details. We would be happy to assist you.
Thanks