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I will update fix shopify errors shopify plus and shopify migration and api integration
William M
About this gig
Are you looking for a Shopify expert to fix technical issues, update your Shopify or Shopify Plus store, or manage a seamless Shopify migration without downtime or data loss?
You're in the right place. I provide fast, reliable, and highly professional Shopify solutions designed to improve performance, boost conversions, and keep your store running smoothly.
I ensure your store stays fully functional, secure, and optimized. If you're upgrading, rebranding, or shifting platforms, I offer full Shopify migration services, including product transfers, customer data migration, SEO preservation, and complete structural setup and complete shopify marketing plan.
MY GIG SERVICES INCLUDE:
- Fix Shopify errors, bugs, and broken features
- Shopify & Shopify Plus store updates
- Theme customization & performance optimization
- App setup, troubleshooting, and liquid code fixes
- Speed optimization & mobile responsiveness
- Complete marketing plan setup and lot more...
Whether you need a quick fix, a complete migration, or advanced Shopify Plus development, I'm here to ensure your store runs smoothly, loads faster, and converts better.
Lets update, fix, or transform your Shopify store today!
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 William M
William M
- FromUnited States
- Member sinceNov 2025
- Avg. response time2 days
Languages
English, German, Spanish, French
My name is William a professional digital marketing expert with years of experience, I have helped a lot of new and exiting business owners in achieving their business goals contact me now to achieve your business goal together.
FAQ
What do you need to get started?
I only need temporary Shopify staff access, your platform login (if migrating), and any specific issues you want fixed.
Will fixing my Shopify issues affect my live store?
No. I work safely, avoid downtime, and can use a duplicated theme to test changes first.
Can you migrate my entire store from another platform?
Yes. I handle full migration: products, customers, orders, collections, SEO, redirects, and theme setup.
Do you work on Shopify Plus?
Absolutely. I support Shopify Plus updates, checkout customization, scripts, and advanced features.
Can you integrate third-party APIs or apps?
Yes. I integrate CRMs, ERPs, payment gateways, and any approved Shopify apps or custom APIs.
What if I’m not sure what the issue is?
No problem—I can run a full store diagnosis and identify all errors before starting.
