I will migrate shopify scripts to shopify functions and fix discount issues


About this gig
Are you struggling with outdated Shopify Scripts, broken discounts, or checkout customizations that stopped working?
I will help you assess and migrate supported Shopify Scripts customizations to Shopify Functions, with a focus on discount logic, shipping rules, and checkout-related functionality.
My Shopify Functions services include:
- Review of existing Shopify Scripts
- Migration planning and compatibility assessment
- Product and cart discount logic
- Shipping customization logic
- Supported payment customization logic
- Troubleshooting discount conflicts and calculation issues
- Testing of agreed scenarios and migration documentation
Why choose this service?
Every Shopify store has different requirements. I will review your existing logic, identify the appropriate migration approach, and explain any limitations before implementation.
Please contact me before ordering and share your current script, the expected behavior, and any errors you are experiencing. Complex projects and unsupported use cases may require a custom offer.
Let's work toward restoring the functionality your Shopify store needs!
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Get to know JulietG
Shopify Store Setup, Customization, Dropshipping and Tumblr Website Design
- FromFrance
- Member sinceJul 2026
Languages
English, French, Spanish, Italian, German
My Portfolio
FAQ
What is Shopify Scripts to Shopify Functions migration?
Shopify Scripts to Shopify Functions migration means recreating supported legacy customizations with Shopify Functions or compatible apps so the store can continue using the required discount, shipping, or payment logic.
Can you fix Shopify discount issues during migration?
Yes, I can investigate Shopify discount issues and review how the existing logic should be recreated using Shopify Functions. The solution depends on the script, discount configuration, and supported APIs.
Can you migrate Shopify shipping scripts to Functions?
I can assess Shopify shipping scripts and determine whether their shipping customization logic can be rebuilt using a compatible Shopify Functions API or app.
Do I need Shopify Plus for Shopify Functions?
Shopify Functions availability depends on the API and how the customization is distributed. Some capabilities or custom app implementations have plan requirements, so I will check your specific use case before confirming the approach.
Can you fix Shopify checkout conflicts after migration?
Yes, I can investigate Shopify checkout conflicts related to the migrated customization, test the agreed scenarios, and explain any limitations. The exact scope depends on the cause and the checkout features involved.

