Custom Discount Engine for Shopify

Description: Developed a custom discount engine to support complex promotional rules beyond Shopify's default functionality. The service was built using Python and Flask, leveraging Shopify's Admin API and Discounts API.

Allowed conditional discounts based on customer tags, cart contents, or purchase history.

Supported stackable discounts with prioritization logic.

Integrated with Shopify checkout via the Script Editor for seamless application of rules.

Dashboard built with React for merchants to define and manage discount rules.

Impact: Enabled unique promotions that boosted sales during seasonal campaigns by 30% and improved merchant flexibility in running promotions.