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I will fix shopify bugs theme errors liquid code and custom fixes
Paul N
About this gig
Shopify developer specializing in fixing Shopify bugs, resolving errors, and custom code solutions to get your store running perfectly.
Facing frustrating issues in your Shopify store? Broken checkout, theme layout problems, slow loading, mobile display errors, Liquid code conflicts, JavaScript/CSS bugs, app integration failures, payment gateway issues, or any technical glitch? I fix them fast and clean!
My Shopify bug fix services include:
- Fixing theme bugs & layout issues (header, footer, product pages, collections)
- Checkout & cart errors resolution (abandoned cart, payment failures)
- Speed optimization & performance fixes (Core Web Vitals, image compression)
- Custom Liquid, HTML, CSS, JavaScript code edits & troubleshooting
- App conflicts & integration fixes (DSers, Zendrop, Klaviyo, etc.)
- Mobile responsiveness & cross-browser compatibility issues
- 404 errors, broken links, SEO-related fixes
- Custom features addition or bugged functionality repair
100% satisfaction, unlimited revisions until your store is error-free. Fast turnaround (13 days), clear communication, screen recordings/explanations of fixes, and post-fix support (714 days).
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 Paul N
Paul N
Shopify website dropshipping store design migration product research expert
- FromFrance
- Member sinceFeb 2026
Languages
French, English, Spanish, German
Hi, We're Ecommerce FR Expert a team of (4)your dedicated Shopify specialist helping dropshipping businesses thrive!
We deliver fast, high-quality work on: complete Shopify dropshipping store setup (themes, apps, payments, shipping), seamless migration from WooCommerce, Wix, BigCommerce or others to Shopify, bulk product upload/import (CSV, AliExpress/suppliers, 100–1000+ items with optimized titles & images), bug fixes, error resolution, speed optimization, and custom Liquid tweaks.
Clear communication, on-time delivery, revisions until 100% happy.
Other Website Maintenance Services I Offer
FAQ
What kind of Shopify bugs and errors can you fix?
Almost anything: checkout/cart problems, theme layout issues, Liquid code errors, JavaScript/CSS conflicts, slow loading, mobile display bugs, app integration failures, payment gateway issues, broken sections, 404 errors, custom feature bugs, and more
Do you need access to my Shopify store?
Yes — temporary collaborator access (or staff account) is usually required so I can inspect and fix the issues directly. I never change passwords or use your store for anything else. Access is revoked after the job.
How do I show you the bug/error?
Best way: send your store URL + screenshots or short screen recording (Loom, phone video, etc.) of the exact problem. Describe what should happen vs. what actually happens. This helps me quote accurately and fix faster.
Do you offer unlimited revisions?
Yes — unlimited revisions until you are 100% satisfied (especially in Standard & Premium packages). If the fix doesn’t work or a new related issue appears, I’ll resolve it at no extra cost. How long does it take to fix Shopify bugs?
How long does it take to fix Shopify bugs?
Most simple bugs: 1–2 days Medium/complex issues or custom code: 2–4 days Very advanced (heavy Liquid/JS/app conflicts): up to 5–7 days I always give a realistic ETA after reviewing your issue.
Will my store go offline or have downtime during fixes?
No — I work on a duplicated theme or use safe methods (preview mode, code sandbox) so your live store stays online and customers can shop normally. Only very rare cases need brief scheduled maintenance (with your approval).
