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Senior Shopify Integration Engineer – React, Customizer
Location
Mexico
Posted
124 days ago
Salary
0
Seniority
Senior
Job Description
Senior Shopify Integration Engineer – React, Customizer
Tech Holding
• Lead the integration of a standalone React-based product customizer into a Shopify Plus storefront (via iframe or app integration) • Design and implement secure cross-application data exchange between the custom app and Shopify (e.g., postMessage, iframe communication, APIs) • Build dynamic pricing logic based on user customization inputs (materials, placements, add-ons, etc.) • Capture and persist customization data through the Shopify cart and checkout using line-item properties • Implement “Add to Cart” flows that include custom metadata and generated product previews • Configure backend workflows using Shopify Webhooks to trigger internal processes, notifications, and email-based workflows (e.g., order events, production handoff) • Ensure high performance and responsiveness across desktop and mobile environments • Collaborate with frontend, backend, and product teams to ensure a seamless user experience
Job Requirements
- 5+ years of experience with Shopify development, including Shopify Plus
- Strong experience integrating custom applications into Shopify storefronts (not just theme development)
- 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 (e.g., postMessage, iframe integrations, APIs)
- Experience working with Shopify cart and checkout flows, including line-item properties
- Strong understanding of JavaScript, web security, and cross-origin communication
- Experience troubleshooting complex frontend/backend integration issues
Benefits
- Equal Opportunity Employer
- Commitment to fostering a diverse and inclusive workplace
- Applicants welcome from all backgrounds and experiences
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