Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop customize fix bugs and optimize your opencart ecommerce store
Stephannie
About this gig
A few months ago a small online shop owner contacted me.
His OpenCart store had suddenly stopped processing orders. Customers could browse products, but checkout kept failing. After trying different plugins and contacting hosting support, nothing worked. When I reviewed the store, the problem wasn't obvious at first. After digging into the code and extensions, I found the real issue a conflict between the payment module and a recent OpenCart update.
Once the conflict was fixed and the checkout flow was optimized, the store was live again within hours.
The client later told me something simple but meaningful:
Now my store finally works the way it should.
That's the reason I provide OpenCart services.
Running an ecommerce store should focus on selling products, not struggling with technical problems.
What I Can Help You With
- OpenCart installation and full store setup
- Theme customization and design adjustments
- Bug fixing and error troubleshooting
- Payment gateway or checkout issues
- Extension and module installation
- Store performance optimization
- Product or category configuration
Whether you are launching a new ecommerce store or improving an existing OpenCart website, I will help!
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 Stephannie
Stephannie
High Performance Websites and Ecommerce Solutions That Convert!
- FromGermany
- Member sinceMar 2026
- Avg. response time1 hour
Languages
German, English
Am eCommerce developer specializing store setup, customization, and troubleshooting.
I design professional websites for roofing, tax, solar, restaurant, real estate, and CBD/cannabis businesses using Wix, WordPress, and Squarespace, including SEO and autopilot blogs.
I also develop, customize, fix bugs, and optimize OpenCart stores for better performance and scalability. Focused on clean design, stable functionality, and results that help your business grow efficiently.
My Portfolio
FAQ
Do you work with all OpenCart versions?
Yes. I work with OpenCart 2.x, 3.x, and newer versions depending on your project needs.
Can you fix checkout or payment errors?
Yes. Many OpenCart issues happen during checkout or payment module conflicts, and I can troubleshoot those.
Do you install extensions or modules?
Yes. I can install, configure, and test OpenCart extensions safely.
Can you improve store speed?
Yes. I can optimize your store by reducing errors, optimizing modules, and improving performance settings.
