Browse categories
Explore
Fiverr Pro
English
$
USD
I will shopify functions migration,shopify scripts to functions,checkout api, shopify
Paul Quinn
About this gig
Are your Shopify scripts outdated? I will help you with safe shopify functions upgrade and full shopify functions migration.
I am a shopify developer and shopify expert who converts scripts to functions using modern checkout api and clean shopify coding. This improves speed, stability, and future support.
If you run shopify plus, I will upgrade your shopify checkout with better performance and flexibility using shopify api and shopify backend logic.
WHAT YOU WILL GET:
- Complete shopify functions migration from old scripts
- Clean conversion of scripts to functions
- Custom logic using shopify liquid and shopify coding
- Secure shopify checkout upgrade with checkout api
- Full testing and error fixing
- Fast and optimized performance
- Support for shopify plus stores
- Automation using shopify automation
- API setup with shopify api
- Reliable service from a shopify expert
I make your store future-ready, fast, and safe.
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 Paul Quinn
Paul Quinn
Shopify Expert Automation, AI Chatbots, API Integration Functions Migration
- FromUnited Kingdom
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, German, Spanish, French, Italian
I am a Shopify expert helping store owners grow with smart automation and clean development. I handle shopify functions migration, scripts to functions, and upgrade stores using checkout api for better speed and performance. I build AI systems with shopify sidekick, shopify ai agent, shopify chatbot, plus tools like tidio, gorgias, and zendesk. I also deliver shopify catalog api integration, product sync, inventory sync, order sync, webhooks, and supplier api setups. My focus is simple—fast, automated, and future-ready Shopify stores.
FAQ
What is shopify functions migration?
It means moving old Shopify scripts to new faster functions system.
Why should I upgrade scripts?
Old scripts will stop working, functions are the new system.
Do I need shopify plus?
Some features need Shopify Plus, but I can guide you.
Will my store stop during migration?
No, I ensure safe update with no downtime.
What is checkout api?
It controls how your checkout works (discounts, shipping, etc).
Can you create custom logic?
Yes, I build custom rules using shopify coding.
Can you fix errors?
Yes, I fix all bugs after migration.
