Do you have to be a developer to use ShopWP?

No!

Everything works out of the box with hardly any customizations required.

The ShopWP cart experience is built to “just work” as soon as you install the plugin. You also get two default pages for showing your products and collections that are preconfigured to work.

With that said, if you wish to do medium to large customizations then you’ll need to know basic CSS, JavaScript and PHP.