I will fix shopify bugs, checkout, cart and payment gateway errors

J
jerrykay38
J
jerrykay38
Jerry Kay

About this gig

Is your Shopify checkout broken, your cart not updating, or your theme messed up after installing an app? Every hour it stays broken, you're losing sales you can't get back.


I find the exact root cause using

Real code-level debugging in Liquid, JavaScript, and your theme files, then fixing checkout errors, cart issues, payment gateway problems, and app conflicts. No guesswork, no random app reinstalls, no wasted time.


You get your store's full purchase flow tested and working again, with checkout, cart, and payment all confirmed functional before I hand it back to you. I don't consider the job done until customers can actually complete a purchase without error.


Every order comes with a clear before-and-after report showing exactly what was wrong and what I changed, so you understand your store better and know it won't just break the same way again.


Send me your store URL and a short description or screen recording of the issue before you order. I'll confirm I can fix it fast, so you don't waste money on an order that can't be resolved.


Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Jerry Kay

Jerry Kay

Shopify Expert, Store Design, Redesign, CRO and Dropshipping

  • FromNigeria
  • Member sinceAug 2026
  • Languages

    English
I’m a Shopify Expert specializing in professional Shopify store design, redesign, dropshipping store setup, CRO, speed optimization, bug fixing, and custom development. I help entrepreneurs and ecommerce brands build high-quality stores, improve user experience, fix technical issues, increase website speed, and optimize for better conversions and sales. Whether you need a new Shopify store, a complete storefront upgrade, a high-converting dropshipping website, or expert troubleshooting, I provide customized, results-driven solutions tailored to your business goals.