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I will fix wordpress shopify woocommerce wix bug fix error 404 500 checkout theme issue
Samuel
About this gig
Is your website broken, slow, or losing sales due to errors?
Are customers unable to complete purchases because of checkout issues or bugs?
Don't worry you're in the right place.
Im a professional Shopify & WordPress developer with extensive experience fixing critical website errors, checkout problems, and theme issues that stop businesses from growing online.
I will quickly diagnose and fix your website problems so your store runs smoothly again and your customers can shop without interruption.
What I can Fix
- Shopify checkout issues
- Shopify coding errors (Liquid, HTML, CSS, JavaScript)
- WordPress bugs & errors
- WooCommerce checkout problems
- Error 404 / Page Not Found
- Error 500 / Internal Server Error
- Theme layout or design issues
- Plugin conflicts
- Payment gateway problems
- Broken pages or links
- Mobile responsiveness issues
- Website speed & performance problems
- Wix bugs and design issues
Why Choose Me?
- Fast problem diagnosis
- Clean and professional coding
- Safe fixes without breaking your website
- Clear communication and updates
- 100% focus on solving the problem
- Quick turnaround time
Every issue is different.
Please send me a message before ordering so I can quickly analyze the problem
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 Samuel
Samuel
Shopify WooCommerce Expert Etsy SEO and Store Migration Pro
- FromUnited Kingdom
- Member sinceJan 2026
Languages
English, Italian, French, German
Sam Genius is an E-commerce growth specialist focused on building, migrating, and scaling high-performing online stores. With proven expertise across Shopify, WooCommerce, and Etsy, I deliver end-to-end solutions including supplier-ready dropshipping setups, Wix to WordPress/Shopify migrations, Etsy SEO optimization, and complex bug resolution. Every project is driven by performance, precision, and scalability-creating clean systems, conversion-focused stores, and sustainable long-term growth. I work exclusively with businesses that value quality execution, transparency, and measurable results
Other Website Maintenance Services I Offer
FAQ
Can you fix Shopify checkout issues or payment problems?
Yes. I specialize in fixing Shopify checkout issues, payment gateway errors, and Shopify coding problems. If your customers cannot complete their purchase, I will diagnose the issue in your Shopify Liquid code, apps, or payment integration and fix it quickly so your store can start generating sales
Can you fix WordPress or WooCommerce errors like Error 404 or Error 500?
Absolutely. I can fix WordPress Error 404 (Page Not Found), Error 500 Internal Server Error, WooCommerce checkout issues, plugin conflicts, and broken pages. These errors often happen due to plugin conflicts, theme issues, or server misconfigurations, and I will troubleshoot and resolve them safely.
Do you fix Shopify theme bugs or layout problems?
Yes. As a Shopify expert, I can fix Shopify theme bugs, Liquid coding errors, layout issues, broken design sections, and mobile responsiveness problems. If your theme is not working properly or parts of your store look broken, I can repair it and restore your store’s functionality.
Can you fix Wix website errors or design problems?
Yes, I also fix Wix website bugs, layout issues, broken pages, and functionality errors. If your Wix website is not displaying correctly or features are not working, I will identify the problem and fix it quickly.
What information do you need to start fixing my website issue?
To get started, I usually need: Website URL Admin login access (WordPress, Shopify, or Wix) A short description of the problem Screenshots if available This helps me quickly diagnose the bug or error and provide the best solution.
How long does it take to fix website bugs or errors?
Most WordPress, Shopify, WooCommerce, or Wix bug fixes can be completed within a few hours to 24 hours, depending on the complexity of the issue. I always aim to fix problems as quickly as possible so your website can run smoothly again.
Will fixing the bug affect my website data or products?
No. I always follow safe troubleshooting methods and ensure your website data, products, and customer information remain secure. My goal is to fix the issue without breaking anything else on your website.
Do you fix plugin conflicts or app issues?
Yes. Many WordPress and WooCommerce errors are caused by plugin conflicts, and Shopify stores sometimes break due to apps or custom code. I will identify the conflicting plugin or app and fix the issue properly.
Can you optimize my website performance while fixing the issue?
Yes. While fixing the problem, I can also check for performance issues, slow loading pages, or unnecessary scripts that might affect your website speed and user experience.
What if I’m not sure what the problem is?
No problem. Many clients don’t know the exact issue. Just send me your website link and explain what is happening, and I will analyze the problem and recommend the best solution.
