Work under a Lead Shopify Engineer to build, customize, and optimize features across multiple Shopify stores, implementing designs from the design team and resolving issues quickly. - Build new Shopify sections, templates, and site features using Liquid, HTML, CSS, and JavaScript - Implement Figma-based designs into Shopify themes and components - Customize Shopify themes and maintain clean, reusable code - Configure Shopify apps, metafields, automation, and theme settings - Debug issues related to theme errors, apps, rendering, and performance - Support Shopify 2.0 customizations and minor integration tasks (including Replo updates) - Run pre-deployment testing and ensure cross-browser/mobile compatibility - Improve site speed, accessibility, and conversion-focused performance - Follow engineering guidelines and submit pull requests for review - Communicate blockers early and collaborate on priorities and timelines