Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix shopify bugs customize shopify theme and do custom shopify coding expert
Felix Simoon
About this gig
Are you looking for a Shopify expert developer to fix bugs, customize your store, or build powerful features? Youre in the right place. I provide professional Shopify development services, including custom Shopify coding, Shopify bug fixes, theme customization, and Shopify store optimization to help your eCommerce business run smoothly and convert more customers.
With extensive experience in Shopify Liquid, HTML, CSS, JavaScript, and Shopify API, I can quickly identify and resolve issues in your store while implementing high-quality custom solutions tailored to your needs.
My Shopify Services Include:
- Fix Shopify bugs and errors
- Custom Shopify coding and feature development
- Shopify theme customization and design edits
- Fix Shopify Liquid code issues
- Improve Shopify store speed and performance
- Add custom sections, apps, and integrations
- Responsive Shopify design fixes (mobile/tablet)
- Troubleshoot checkout, cart, and product page issues
Whether your store has coding errors, broken layouts, app conflicts, or functionality issues, I will diagnose and fix the problem efficiently so your Shopify store works perfectly.
Why Choose Me?
Experienced Shopify expert developer
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 Felix Simoon
Felix Simoon
Shopify Dropshipping Store Design meta Ads tiktok google ads site migration
- FromGermany
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
German
I’m Felix, a results-driven digital specialist helping brands build, scale, and optimize high-converting online businesses. I combine clean design, strong technical foundations, and data-driven marketing to create systems that actually perform. From store setup to traffic, tracking, and optimization, I focus on clarity, speed, and ROI. I’ve worked with startups and growing brands worldwide, delivering reliable communication, fast turnaround, and solutions tailored to your goals. If you want a professional who treats your business like their own, you’re in the right place.
Other Website Maintenance Services I Offer
FAQ
What Shopify services do you provide?
I provide a wide range of Shopify development services, including custom Shopify coding, Shopify bug fixes, theme customization, Shopify Liquid edits, speed optimization, and feature development. If your Shopify store has technical issues or needs custom functionality, I can help.
Can you fix Shopify bugs and coding errors?
Yes. I specialize in Shopify bug fixing and troubleshooting. Whether the issue is related to Shopify Liquid, JavaScript, CSS, apps, checkout problems, cart errors, or broken layouts, I can quickly identify the problem and fix it.
Do you offer Shopify theme customization?
Absolutely. I can customize any Shopify theme to match your design and functionality requirements. This includes layout changes, custom sections, product page improvements, mobile optimization, and UI/UX enhancements.
Can you add custom features to my Shopify store?
Yes. As a Shopify expert developer, I can build custom Shopify features, integrate apps, modify checkout behavior, create dynamic sections, and implement advanced Shopify Liquid coding solutions.
Will my Shopify store remain secure after the changes?
Yes. All coding changes follow Shopify best practices, ensuring your store remains stable, secure, and optimized without affecting existing functionality.
How long does it take to fix Shopify issues?
Most Shopify bug fixes and small customizations can be completed within a few hours to 24 hours, depending on the complexity of the issue.
What do you need to start working on my Shopify store?
To begin, I usually need Shopify collaborator access or temporary access to your store, along with a clear description of the issue or customization you need.
Do you work with all Shopify themes and apps?
Yes. I can work with both free and premium Shopify themes, as well as third-party Shopify apps, and resolve compatibility issues if they occur.
