Shopify API & Middleware Developer (Pipe17)

Role Summary:

The E-commerce Integration Developer is a hands-on backend developer responsible for designing, developing, and maintaining system integrations between Shopify and Order Management Systems (OMS) using Pipe17. This role owns the technical integration layer, building API-driven and event-based workflows that enable real-time synchronization of orders, inventory, fulfillment, and commerce data across platforms. The developer ensures scalability, data integrity, and reliability across omnichannel commerce systems while minimizing manual intervention.

• Develop and maintain Shopify backend integrations to support order lifecycle, inventory synchronization, and fulfillment workflows
• Implement and manage Shopify APIs and webhooks for real-time order, inventory, fulfillment, refund, and cancellation events
• Ensure Shopify storefront, POS, and marketplace channels are correctly integrated with downstream systems
• Monitor and troubleshoot API performance, data consistency, and synchronization issues

• Design, configure, and maintain Pipe17 integration pipelines connecting Shopify with OMS, ERP, WMS, 3PLs, and other fulfillment systems
• Build and maintain data mappings, transformations, and routing logic for orders, inventory, products, returns, and shipments
• Implement error handling, retries, reconciliation, and monitoring to ensure reliable data flow across systems
• Diagnose and resolve integration failures, latency issues, and data mismatches

• Integrate Shopify with OMS platforms to support order orchestration, inventory visibility, and fulfillment logic
• Ensure accurate and performant handling of splits, backorders, cancellations, and fulfillment routing
• Optimize OMS workflows to prevent overselling, reduce fulfillment delays, and improve operational reliability

• Collaborate with engineering, product, and operations teams to align integration architecture with business requirements
• Work with external vendors and partners on technical integration design and troubleshooting
• Create and maintain technical documentation, integration runbooks, and system diagrams
• Support internal teams by providing guidance on integration behavior and system dependencies

• Strong experience as a Backend or Integration Developer
• Hands-on experience with Shopify APIs, webhooks, and backend integrations
• Practical experience building and maintaining Pipe17 integrations
• Solid understanding of Order Management Systems (OMS) and e-commerce order lifecycles
• Experience with API-based data flows, event-driven systems, and system orchestration
• Strong debugging, analytical, and problem-solving skills
• Ability to communicate technical concepts clearly to cross-functional teams