Senior Shopify Integration Engineer (React / Customizer) – Contract

Tech Holding is seeking a Senior Shopify Integration Engineer to lead the integration of a custom React-based product customization application into a Shopify Plus storefront.

Requirements

• 5+ years of experience with Shopify development, including Shopify Plus
• Strong experience integrating custom applications into Shopify storefronts
• Proficiency in React.js and modern frontend development
• Experience with Shopify Storefront API, Admin API, and custom apps
• Hands-on experience implementing cross-application communication
• Experience working with Shopify cart and checkout flows
• Strong understanding of JavaScript, web security, and cross-origin communication
• Experience troubleshooting complex frontend/backend integration issues

Benefits

• Contract position