Hi,
I can convert your file upload code compatible with Asp.Net core as you know there are no more support for webclient, httpclient and web request in Asp. net core.
Below is about my experience and few skills if you think I have best skills for your projects then let's start it.
I have done lot of projects in Asp.Net MVC with database MySQL, Sql Server and MongoDB and have more than 6+ years experience in Asp.Net and Asp.Net core 2.0.
Relevant Skills
* Asp.Net CORE 1.0, 1.1 and 2.0
* Asp.Net MVC
* Angular JS 1 , 2 and 4 version
* SQL server, MySQL, MongoDB
* Css/ Html /Sass /Jquery /Bootstrap
* Architecture using Repository pattern
* Web Api, Web services, WCF services
* Agile/scrum methodology for task management
* Window azure and IIS for hosting environment
Looking forward hearing from you.
Regards
Rahul Rana