I will migrate shopify scripts to shopify functions fix broken shopify scripts bugs


About this gig
Still using an old Shopify Script?
Shopify is moving away from the legacy Scripts system toward Shopify Functions. If your store relies on Scripts for discounts, pricing, shipping, or checkout logic, migrating to Functions can help keep your custom functionality compatible with Shopify's current platform.
I can migrate your Shopify Scripts to Shopify Functions, fix broken Scripts, and rebuild your existing logic with a modern solution.
I can help with:
- Shopify Scripts to Functions migration
- Broken Scripts & bug fixing
- Ruby Script troubleshooting
- Custom discount Functions
- BOGO & Buy X Get Y
- Tiered & quantity discounts
- Customer/tag-based discounts
- Product & collection rules
- Custom pricing logic
- Cart & checkout validation
- Shipping & delivery rules
- Cart Transform & bundles
- Shopify Function debugging
- Testing & deployment support
- Legacy Script replacement
I'll review your code, understand your requirements, implement the solution, and test the functionality.
Send your Script, error details, or requirements before ordering so I can assess the work and recommend the right solution.
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Get to know Dev E
Solutions That Help You Grow
- FromUnited States
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, Italian, Spanish, French, German, Hebrew, Greek, Estonian, Chinese, Japanese
FAQ
Can you migrate my existing Shopify Script to Shopify Functions?
Yes. I can review your existing Script, understand its logic, and recreate the functionality using Shopify Functions where supported.
Can you fix a broken Shopify Script?
Yes. I can troubleshoot errors, incorrect calculations, discount problems, and other Script logic issues.
Can you convert Ruby Shopify Scripts?
Yes. I can analyze Ruby based Shopify Scripts and migrate the applicable functionality to the modern Shopify Functions architecture.
Can you create custom discount Functions?
Yes. I can build custom discount logic such as quantity based discounts, BOGO, tiered discounts, customer-based rules, and conditional promotions.
Can you work with Shopify Plus stores?
Yes. I can work with Shopify Plus specific customization requirements involving Scripts, Functions, discounts, checkout, and pricing logic.
Can you migrate complex Scripts?
Yes. Complex migrations are possible, but I need to review the existing Script and requirements first because some legacy Script behavior may require a different Shopify implementation.
Do you fix Shopify Function errors?
Yes. I can troubleshoot existing Shopify Functions, identify logic/API issues, and help correct the implementation.
Can you test the migration?
Yes. Testing can be included to verify that the new Function behaves as closely as possible to the original Script.
What do you need before starting?
Send me your existing Script or Function code, what it is supposed to do, the problem you're experiencing, and any relevant error messages or screenshots.

