Overview
B2B dropshipping platform engineered for Collective Agency, a top-rated Shopify Expert firm based in Orange County, California. The platform serves as a marketplace connecting Shopify store owners with wholesale suppliers, automating the entire product-to-delivery pipeline. Architected a real-time synchronization engine using Shopify API webhooks and Socket.IO, enabling instant inventory updates across 1000+ connected stores at peak load. Built an event-driven backend with Node.js/Express, MySQL for persistent data, and Redis for caching, session management, and pub/sub messaging between services. Integrated ShipStation and USPS API for fully automated order fulfillment — from label generation to tracking updates — eliminating manual processing overhead. Implemented Stripe-based subscription billing with metered usage tracking for supplier access tiers. Designed an AngularJS admin dashboard with Bootstrap 4 for multi-supplier catalog management, bulk product editing, real-time order status monitoring, and analytics. Deployed with PM2 process manager and Let's Encrypt SSL on a custom domain.
Technology Stack
Key Features
- •Automated product synchronization with Shopify stores
- •Real-time inventory updates via webhooks
- •Multi-supplier catalog management
- •Automated order fulfillment workflow
- •Shipping label generation via USPS API
- •Subscription-based billing with Stripe
- •Real-time notifications via Socket.IO
- •Bulk product editing and uploads
- •Order tracking and status management
- •Admin dashboard with analytics
Screenshots
