I will shopify custom coding shopify bug fix and custom theme shopify developer


About this gig
Looking for a reliable Shopify developer to fix bugs, customize your store, or build a unique theme?
I provide professional Shopify development services, including custom coding, bug fixing, theme customization, layout improvements, and functionality updates.
I focus on clean, responsive, and user friendly solutions tailored to your store.
What I can help with:
- Shopify custom coding
- Bug fixing & troubleshooting
- Theme customization
- Store functionality improvements
- Liquid, HTML, CSS & JavaScript
- Responsive design fixes
- Shopify theme development
Lets turn your Shopify store into a fast, professional, and better-performing online shop.
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 Raphael Markus
Shopify dropshipping, Shopify development, Shopify website, Shopify store design
- FromGermany
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Spanish, German, French
My Portfolio
Other Website Maintenance Services I Offer
FAQ
Can you customize my Shopify theme?
Absolutely. I can customize your existing Shopify theme to match your brand, improve the layout, add sections, and adjust functionality as needed.
Can you fix bugs on my Shopify store?
Yes. I can troubleshoot and fix Shopify issues related to themes, layouts, functionality, responsiveness, Liquid, CSS, JavaScript, and other store elements.
Do you work with Shopify Liquid?
Yes. I can work with Shopify Liquid along with HTML, CSS, and JavaScript to customize and improve your store's theme and functionality.
Can you fix mobile responsiveness issues?
Yes. I can identify and fix layout and display problems affecting mobile, tablet, and desktop devices to provide a smoother user experience.
Can you add custom functionality to my Shopify store?
Yes. I can develop and implement custom features or functionality based on your store's requirements, provided the requested feature is technically possible within Shopify.
Can you develop a custom Shopify theme?
Yes. I can help develop and customize Shopify themes with a clean, responsive structure tailored to your brand and business needs.
What do you need to get started?
Please provide your Shopify store URL, collaborator access if needed, and a clear description of the bug, customization, or functionality you want. Screenshots or examples are also helpful.

