I saw your post and understood the project requirements. I can help you as I have a strong hand in c# language as well as an expert in .net
Proficient skills-
Language: C#, VB.Net and Visual basic.
LINQ, Razor, JSON, SOAP
Database: MSSQL, MySQL,SQL.
Framework: .Net, Winforms, ASP.net web form, Angualrjs, Knockout.js, React.js, WPF, and, UWP.
API integration: Web API, Web services, Window services, 3rdParty APIs, Rest API
Front end: JavaScript, jquery, HTML5, CSS3, Bootstrap 3/4, Ajax.
Tools: DevExpress, Telerik, KendoUI.
Source Control: Git, TFS, SVN, Scrum/agile, Bitbucket.
Please share with me complete details so that we will proceed ahead.