I will fix shopify website bugs fix app conflict theme errors cart and checkout issues


About this gig
Is your Shopify store losing sales due to bugs, broken layouts, or a checkout that just won't cooperate? I specialise in diagnosing and fixing all types of Shopify issues from stubborn app conflicts and theme errors to cart glitches and payment gateway failures. Whether your store has a white screen after a theme update, products that won't add to cart, or a checkout that freezes at payment, I can identify the root cause and deliver a clean, lasting fix.
What I fix: App conflicts causing broken layouts or JS errors, Theme bugs: broken sections, missing fonts, mobile issues, Cart errors: items not adding, quantities not updating, Checkout issues: discount codes, shipping rates, payment failures Liquid template errors causing blank or broken pages, Speed & performance improvements I work across all Shopify themes including Dawn, Debut, Impulse, & custom themes and all major apps. Every fix is thoroughly tested on desktop and mobile before delivery. You'll receive clear communication throughout, before-and-after screenshots, and a summary of every change made. No guesswork, no unnecessary edits just precise, Shopify fixes that protect your revenue and keep your store running smoothly.
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 Haper Jaden
Strategic Solutions Exceptional Results
- FromUnited States
- Member sinceJan 2026
Languages
English, French, Spanish
FAQ
What types of Shopify bugs can you fix?
I fix a wide range of issues including app conflicts, theme errors, broken cart and checkout flows, Liquid template bugs, mobile layout problems, and payment gateway failures. If you're unsure whether your issue is covered, message me first and I'll let you know.
Will you need access to my Shopify admin?
Yes, collaborator access to your Shopify store is required so I can inspect the theme code, installed apps, and settings. I only request the permissions necessary to diagnose and fix the reported issues, and you can revoke access at any time after delivery.
Will fixing bugs break anything else on my store?
No. I always work on a duplicate theme so your live store is never at risk during the process. Once fixes are tested and confirmed, the updated theme is published. I also document every change made so you have a full record of what was edited and why.
What if the bug comes back after delivery?
If the same bug reappears within 7 days of delivery without any changes on your end, I'll fix it at no extra charge. My goal is a lasting solution, not a temporary patch. I include a summary of the root cause with every delivery so you understand what was wrong.
Can you fix bugs caused by a specific app I'm using?
Yes. App conflicts are one of the most common Shopify issues I handle. I'll identify which app is causing the conflict, resolve the code clash, and test the fix to ensure both the app and the rest of your store function correctly. In rare cases, an app may need to be replaced.

