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$
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I will migrate shopify scripts to shopify functions for custom checkout
Yashfa
About this gig
️ Shopify Scripts are DEAD Is your store ready?
Shopify Scripts are fully deprecated by June 30, 2026. If your store still
runs custom discounts, shipping rules, or payment logic on Scripts you're
at risk of losing revenue overnight.
I will migrate your Shopify Scripts to Shopify Functions fast, clean,
and future-proof.
WHAT I MIGRATE:
Discount Scripts Product / Order Discount Functions
Shipping Scripts Shipping Discount & Rate Functions
Payment Scripts Payment Customization Functions
Line Item Scripts Cart Transform Functions
Cart Validation Logic Cart & Checkout Validation Functions
WHY FUNCTIONS ARE BETTER:
Runs on WebAssembly ultra-fast & scalable
Works natively with Checkout Extensibility
No more Script Editor limitations
Fully supported by Shopify Plus & beyond
WHAT YOU GET:
Clean, tested, documented code
App deployment (custom or partner app)
Post-delivery support included
No revenue downtime during migration
100+ Shopify stores migrated. Shopify Plus experience. Zero errors.
Message me before ordering to discuss your current Scripts setup.
Let's keep your store running and earning.
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 Yashfa
Yashfa
- FromPakistan
- Member sinceSep 2025
- Last delivery8 months
Languages
English, Arabic, French, German
🏅 Official Shopify & Shopify Plus Partner | Expert Developer 🛒💻Shopify Expert | Shopify Plus Developer | eCommerce Partner🚀
🛒 Shopify Store Setup & Migration | 🎨 Theme Customization | 💻 Custom Development | ⚡ Shopify Plus Solutions
With 4+ years of experience, I build high-converting, mobile-friendly & SEO-optimized Shopify stores. From app integrations & automation 🔗 to enterprise-level Shopify Plus 🚀, I deliver stores that boost sales, scale brands & grow your business.
My Portfolio
FAQ
What exactly are Shopify Scripts and why do I need to migrate?
Shopify Scripts are old Ruby-based checkout customizations. Shopify is shutting them down in 2026, so your discounts, shipping and payment rules will stop working if you don’t migrate them to Shopify Functions in time.
Do I need a Shopify Plus plan for Shopify Functions?
Advanced Shopify Functions for discounts, shipping, payment and checkout validation need Shopify Plus. If you’re not on Plus, I can guide you on what is still possible and suggest the best alternatives for your store.
Will my store go down or lose sales during the migration?
No. I first migrate and test everything on a development or staging environment. Only after your approval do I switch it live, so your checkout keeps working and you don’t lose any revenue during migration.
What programming language are Shopify Functions written in?
Shopify Functions use languages like JavaScript or Rust compiled to WebAssembly. They run faster and are more scalable than old Scripts. You don’t need to worry about code; I handle development and deployment completely.
What if I have very complex custom discount logic?
Complex logic is fine. I handle tiered discounts, VIP pricing, mix-and-match offers, special shipping rules and payment method conditions. Share your current Scripts or logic and I’ll confirm exactly what can be migrated before you order.
