Hello, I can start immediately.
I am an expert Shopify developer and have been in this domain for more than 8 years now. I have years of experience with the eCommerce platform along with the installation of all the themes in Shopify. Clear concept of HTML5, CSS3, Javascript/Jquery. I do have expertise in API integration and customization and payment gateway as well.
Kindly initiate a private chat so that we can discuss it further.
Regards
Mithu