I will fix shopify bugs, liquid errors, and javascript cart issues


About this gig
Please contact me before placing an order to discuss your store's requirements.
Is a broken feature or theme bug impacting your sales? I provide fast, clean, and reliable technical fixes for Shopify merchants. With 5+ years of experience in production theme development, I troubleshoot and resolve Shopify bugs without adding bloat or slow third-party apps.
Common Issues I Fix:
- Cart & Checkout Glitches: AJAX cart drawers, quantity selectors, and cart total mismatches
- Interactive UI Bugs: Broken variant selectors, color swatches, dropdowns, and tabs
- Liquid & Theme Errors: Section rendering bugs, schema conflicts, and console script errors
- Mobile & Layout Fixes: Unresponsive layouts and CSS display bugs
- App Conflicts: Resolving third-party scripts fighting over DOM elements
Why Choose Me?
- Safe Development: Tested on a duplicate/staging theme never on your live store
- Clean Code: Native Vanilla JavaScript & Liquid-first approach
- Clear Documentation: Every fix is documented so you know what was updated
Send a message with a description or video link of the issue to get started!
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 Mahafuzul Haque
Shopify Developer Specializing in Liquid and Vanilla JS
- FromBangladesh
- Member sinceNov 2024
Languages
Bengali, English
My Portfolio
Other Website Maintenance Services I Offer
FAQ
What do you need to get started?
I will need staff access to your Shopify store (or a collaborator request) and a brief description or video showing the exact bug or error you want fixed.
What is the quickest way to show you my website BUG?
Sharing a video recording or document link via Google Drive (or any cloud storage link) works best! Alternatively, you can send a clear screenshot along with the exact URL and step-by-step instructions to reproduce the bug.
Will you work directly on my live store?
No, I always create and work on a duplicate/staging theme. Once the fix is completed, tested, and approved by you, we can safely publish or transfer the changes to your live theme without any downtime.

