Posted Aug 13, 2026

Shopify Plus Developer – Replace KaChing Bundles with Custom Product Selector

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I'm looking for an experienced Shopify developer to replace KaChing Bundles with a custom-built solution while maintaining the same user experience. The goal is to completely remove the KaChing Bundles app and recreate the quantity selector using custom Shopify code. Current Setup: I sell a supplement on Shopify Plus. I now have three separate Shopify products, all subscription-only: Buy One (1 Bottle) Buy 2 Get 1 Free (3 Bottle Bundle) Buy 3 Get 2 Free (5 Bottle Bundle) Each product already has its own subscription attached. Customers should not choose between one-time purchase and subscription. Every purchase is a subscription. Scope of Work 1. Remove KaChing Bundles completely Remove the app and all related code without affecting the rest of the product page. 2. Build a custom quantity selector Recreate the KaChing Bundles quantity selector as closely as possible. It should include: Buy One Buy 2 Get 1 Free Buy 3 Get 2 Free with the same style and behavior as the existing bundle selector, including: Selected border/background Badges (Most Popular / Best Value) Pricing Responsive design Mobile compatibility 3. Connect each option to its corresponding Shopify product Each quantity option should load or link to its respective product. For example: Buy One → Product A Buy 2 Get 1 Free → Product B Buy 3 Get 2 Free → Product C The correct product must be added to cart and proceed through checkout. 4. Subscription messaging There should not be a subscription widget or purchase option selector. Instead, underneath the quantity selector, display a simple line of text such as: Refill ships every 30 days. This is informational only. 5. Checkout / Order Summary When the product appears in the Shopify checkout and order summary, I want a line underneath the product name that says: Deliver every 30 days This should appear automatically for all three subscription products. Requirements: Shopify Plus experience Shopify Liquid JavaScript CSS Experience building custom Shopify product pages Clean, maintainable code. When applying, please provide: Examples of custom Shopify product pages you've built Examples of custom product selectors or variant selectors Confirmation that you can complete this without using a bundle app. Please begin your proposal with the word 'Purple' so I know you've read the entire job description. Apply To This Job