I will fix shopify bugs theme errors liquid code and store functions issue fast

E
expert87shopfy
E
expert87shopfy
Moritz W

About this gig

Something not working properly on your Shopify store? A broken theme, faulty Liquid code, unresponsive buttons, cart issues, layout problems or mobile errors can quickly affect the customer experience.

I troubleshoot and fix Shopify bugs by identifying the actual cause, not simply patching the visible problem. I can work on Shopify Liquid, JavaScript, CSS, theme sections, product and variant functionality, cart behaviour, responsive issues, and app conflicts.

Youll get a focused fix, careful testing, and a clear explanation of what was resolved. Send me the issue and Ill assess the best way to fix it.


WHAT I OFFER:

  • Shopify Liquid Bug Fixing
  • Shopify Theme Error Fixing
  • JavaScript Bug Fixing
  • CSS & Layout Issue Fixes
  • Add-to-Cart Error Fixing
  • Cart Drawer & AJAX Cart Fixes
  • Product & Variant Issue Fixes
  • Mobile Responsiveness Fixes
  • Broken Shopify Sections Fixes
  • Shopify Template & Snippet Fixes
  • Shopify App Conflict Troubleshooting
  • Navigation & Functionality Fixes
  • Third-Party Integration Troubleshooting


TOOLS I USE:

  • Shopify Liquid
  • Google Chrome DevTools
  • Shopify Theme Editor
  • Visual Studio Code


CONTACT ME NOW

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 Moritz W

Moritz W

Website Developer

  • FromGermany
  • Member sinceSep 2026
  • Languages

    English, German, Spanish, French
I'm a Shopify developer specializing in bug fixes, theme customization, and custom coding for modern, reliable online stores. I troubleshoot layout, functionality, responsiveness, and theme issues, customize Shopify themes to match your brand, and build tailored features with Liquid, HTML, CSS, JavaScript, and Shopify APIs. My focus is clean development, smooth performance, and practical solutions that help your store work better and deliver a better customer experience.

Other Website Maintenance Services I Offer