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I will customize bigcommerce and shift4shop stores with checkout bug fixes
Matthew O
About this gig
Is your BigCommerce or Shift4Shop checkout not working as expected? Ill investigate the issue, identify the likely cause, and help restore a smoother checkout experience.
I can help with:
Checkout errors or broken steps
Cart-to-checkout flow issues
Payment or shipping configuration troubleshooting
Store layout or theme conflicts affecting checkout
Testing the buyer journey after the fix
How it works:
1. Share your store URL, the issue, and steps to reproduce it.
2. Ill review the problem and confirm the scope before making changes.
3. Ill implement the agreed fix and test the affected checkout flow.
Please message me before ordering for complex issues or problems involving third-party apps, custom code, or payment providers. Store access and any necessary test details should be provided through Fiverr. This service covers the agreed checkout issue; new features, extensive redesigns, and third-party service fees are not included unless agreed separately.
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 Matthew O
Matthew O
Shopify Ecommerce Marketing Specialist
- FromUnited States
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, Spanish, German, Georgian, French
I help e-commerce brands build stronger visibility and turn more of their audience into customers through clear, data-informed marketing. My focus includes Shopify marketing, social media management, and paid social campaigns—from planning and audience targeting to creative testing and performance reporting. I value responsive communication, practical recommendations, and dependable delivery. Share your store and goals, and I’ll suggest a focused next step.
Other Website Development Services I Offer
FAQ
What do you need to get started?
Please share your store platform, the checkout issue, any error messages, and clear steps to reproduce it. Provide temporary staff access only if needed, using Fiverr messages.
Can you fix every checkout or payment issue?
Each order covers the issue and scope described in the selected package. Please message me first for payment-provider problems, custom code, or multiple complex errors so I can confirm feasibility and scope.
