Shopify Developer Required – Taly Payment & Discount Customization

We need an experienced Shopify developer for a Kuwait e-commerce store.

Requirement:

Our Shopify store has discounted products and Taly payment gateway.

We need this rule:

Product price: 100 KWD
Normal payment → 20% discount → 80 KWD
Taly payment → No discount → 100 KWD

In other words, when the customer selects Taly, the applicable product discount should not be applied.

Requirements
Shopify checkout/discount customization
Shopify Functions experience preferred
Taly payment gateway experience is a plus
Must ensure the correct amount is sent to Taly
Proper testing required

Please mention:

Similar Shopify work you've done
Taly experience, if any
Estimated cost and completion time

Please apply only if you have experience with Shopify checkout/payment customization.