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I will create shopify bug fixing errors theme liquid checkout cart app mobile and CSS
JUSTINA
About this gig
Are you facing a Shopify bug, error, broken theme, Liquid issue, cart problem, checkout issue or mobile display problem?
A Shopify error can affect your store functionality and customer experience. I will troubleshoot the issue, identify the cause and apply the right fix while keeping your existing store design and functionality intact.
I can help with:
- Shopify bug fixing and error fixing
- Shopify theme and Shopify 2.0 issues
- Shopify Liquid errors and custom code
- HTML, CSS and JavaScript issues
- Broken sections, layouts and storefront elements
- Mobile responsiveness and display issues
- Product and collection page problems
- Cart and checkout issues
- Shopify app conflicts and integration issues
- Theme customization and technical troubleshooting
I work with Shopify stores that need a specific bug fixed or a technical problem investigated. Send your store URL, explain the issue and provide a screenshot or error message if available.
Ready to fix your Shopify store? Contact me or place your order and lets get the problem resolved.
Shopify bug fix / Shopify error fix / Shopify troubleshooting / Shopify theme fix / Shopify Liquid / Shopify 2.0 / Shopify checkout / Shopify cart.
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 JUSTINA
JUSTINA
Shopify Developer, Bug Fix and Ecommerce Troubleshooting
- FromUnited Kingdom
- Member sinceOct 2026
Languages
English, French, German, Spanish, Italian
I am Justina a Shopify developer specializing in bug fixing, error troubleshooting, theme customization, and ecommerce store optimization.
I help store owners resolve Shopify bugs, Liquid errors, checkout and cart issues, app conflicts, broken sections, mobile responsiveness problems, and other technical issues affecting their store.
I focus on clean fixes, careful testing, and a smooth customer experience. Whether you have a small Shopify bug or a more complex store issue, I will help identify the problem and get your store working properly.
Let get started.
FAQ
What Shopify problems can you fix?
I can fix Shopify bugs, theme errors, Liquid issues, CSS and JavaScript problems, broken sections, layout issues, mobile responsiveness, cart problems, product page issues, collection page issues, app conflicts and other Shopify store errors.
Can you fix Shopify Liquid errors?
Yes. I can troubleshoot and fix Shopify Liquid errors in templates, sections, snippets, blocks and custom Liquid code.
Can you fix Shopify theme issues?
Yes. I can troubleshoot Shopify theme problems including broken layouts, sections, styling, functionality, responsive issues and Shopify 2.0 theme errors.
Can you fix Shopify mobile responsiveness issues?
Yes. I can fix mobile display problems such as broken layouts, overlapping elements, incorrect spacing, menu issues, buttons, images and responsive CSS problems.
Can you fix Shopify cart and checkout issues?
Yes. I can troubleshoot cart issues and storefront checkout-related problems caused by theme code, scripts, apps or customizations.
Can you fix Shopify app conflicts?
Yes. I can investigate Shopify app conflicts that affect your theme, pages, cart, product sections, scripts or other store functionality.
Can you fix HTML, CSS and JavaScript problems in Shopify?
Yes. I can troubleshoot HTML, CSS and JavaScript issues affecting your Shopify theme, pages, sections, layouts and store functionality.
Can you fix Shopify 2.0 theme problems?
Yes. I can troubleshoot Shopify 2.0 issues involving sections, blocks, templates, customizations, Liquid, CSS, JavaScript and responsive layouts.
What do you need from me to start?
Please provide your Shopify store URL, a clear description of the problem, screenshots or screen recordings if available, the exact error message if applicable, and the required Shopify access.
Can you troubleshoot a Shopify problem if I don't know the cause?
Yes. If you are not sure what is causing the problem, send me the store URL and explain what is happening. I can investigate the issue and identify the likely cause before applying the appropriate fix.
