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I will fix urgent shopify bugs, liquid errors and checkout issues
Juan H
Top Rated
4.9
4.9
Gig Summary
About this gig
Is a broken checkout, layout glitch, or Liquid error costing you sales?
As a Top Rated Seller with 10+ years of experience and over 4,000 completed orders, I provide fast, enterprise-grade Shopify troubleshooting and emergency code repairs.
When your store breaks, you don't need quick patches that break lateryou need clean, robust code fixes directly in your Shopify Liquid and JavaScript structure.
WHAT I RESOLVE DAILY:
- Cart & Checkout glitches (drawer carts, AJAX updates, pricing logic)
- Liquid code errors & broken theme sections
- Mobile responsiveness & layout misalignments
- App integration conflicts & orphaned code cleanup
- Custom section bugs & header/footer navigation issues
WHY STORE OWNERS TRUST MY CODE:
- ⭐ Top Rated Seller with 3,300+ 5-star reviews
- ⭐ 100% clean code practice (using Shopify Partner Collaborator access)
- ⭐ Fast turnaround to minimize store downtime
- ⭐ No theme breakage or data loss guaranteed
Please contact me or send your store URL with a brief description of the issue BEFORE ordering so I can evaluate the scope immediately.
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 Juan H
Juan H
Full Stack Web, AI and Shopify Developer, Custom APIs and Browser Automations
Top Rated
- FromVenezuela
- Member sinceDec 2013
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Spanish
Web & AI Developer with 10+ years of experience and 4,000+ completed projects. I specialize in scalable full-stack web applications, custom Chrome extensions (Manifest V3), e-commerce (Shopify), and AI agent & workflow integrations (OpenAI/Claude/Gemini).
My solutions have reduced delivery times by 40% and boosted user engagement by 25%.
Core Stack & Tools: Javascript/TypeScript, React, Next.js, Node.js, Astro, Tailwind CSS, PHP, MySQL, PostgreSQL, MongoDB, Firebase, Supabase, Shopify & Browser Automation.
Let's turn your requirements into a scalable, production-ready web or AI solution!
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FAQ
Do I need to provide my store login credentials?
No. I inspect and fix your code securely by requesting access via my official Shopify Partners account. You simply approve the collaborator request in your Shopify Admin.
Can you fix custom Checkout page bugs?
Yes, provided your store is on Shopify Plus (which allows checkout.liquid / Checkout Extensibility customization) or if the issue is related to cart drawers and pre-checkout scripts.
How fast can you fix an urgent bug?
My Basic package includes a fast 24-hour turnaround, and you can select Extra Fast delivery on Standard or Premium packages for 1-day completion. If you have a critical emergency requiring immediate same-day attention (< 12 hours), please message me directly before ordering for a custom offer.
Reviews
118 reviews for this Gig
| (116) | ||
| (2) | ||
| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M mnymaker
Spain
Muy agradecido con Juan
$100-$200
Price
1 day
Duration
Helpful?S 
serpabove
India
This guy is top of his stuff. he knows very well what he is doing. Highly recommended for Shopify bugs. thanks bud
$100-$200
Price
3 days
Duration
Helpful?J juraj_bublik
Czech Republic
Fast and easy Shopify bug fix, would recommend him to anyone
$50-$100
Price
3 days
Duration
Helpful?F fadisalah594
Canada
Great work from this seller. No back and forth. No random questions. He understood the task and just did it. Will be using him more often.
$50-$100
Price
9 days
Duration
Helpful?K katharine778
Australia
Ongoing collaborationExceptional job! Second time working with him and certainly won't be the last. I would trust him with all shopify code/bug fixing needs.
$50-$100
Price
2 days
Duration
Helpful?
Reviews
118 reviews for this Gig
| (116) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M mnymaker
Spain
Muy agradecido con Juan
$100-$200
Price
1 day
Duration
Helpful?S serpabove
India
This guy is top of his stuff. he knows very well what he is doing. Highly recommended for Shopify bugs. thanks bud
$100-$200
Price
3 days
Duration
Helpful?J juraj_bublik
Czech Republic
Fast and easy Shopify bug fix, would recommend him to anyone
$50-$100
Price
3 days
Duration
Helpful?F fadisalah594
Canada
Great work from this seller. No back and forth. No random questions. He understood the task and just did it. Will be using him more often.
$50-$100
Price
9 days
Duration
Helpful?K katharine778
Australia
Ongoing collaborationExceptional job! Second time working with him and certainly won't be the last. I would trust him with all shopify code/bug fixing needs.
$50-$100
Price
2 days
Duration
Helpful?
