craete a custom shopify app for product customize desinger

I’m the creator of a design and mockup platform with experience on shopify, I can make a widget you can add to your store to replace text and images on a design using PHP as backend to generate the previews

I am web developer in my country 2 years, but now i haven't raiting because i just registered here. I can do it very well.

Hi, I am expert on shopify .do the custumazation of shopify,theme design design,we expert on liquid engine,bootstrap,make it workable ,Please let me know .