Hello sir,
As you mention you need to move existing website From .NET platform to Magento 2.2.
Yes we have experience in Magento,, Magento 2.2 Version, eCommerce, Shopping cart, PHP, AJAX, Jquery, Javascript, .NET platform.
First I will create full website then we will move existing site data into Magento.
I suggest we can also Redesign bcz current design is very out fashion.
Let's start chat.
Thank you