Hi
I am working in Microsoft .Net Technologies for the last 10+ years in various projects and still working as a full-stack developer.
I hope I shall be the best choice for your application.
My recent E-Commerce project is recently developed in .Net Core 3.1 along with Nop-Commerce & SQL server, This application has web API integration for 3rd party data access, analytics, and submit.
Please contact me through email - solutions at deonticsoft dot com .