Retail Automation

Multi-Channel Warehouse Management

RSA is an enterprise-grade order and inventory management hub that eliminates the chaos of managing multiple e-commerce channels manually. The system provides a single operational command center for multi-channel sellers, processing thousands of orders per day through automated background jobs while maintaining real-time inventory accuracy across all connected stores.

ASP.NET Core 8PostgreSQLAWSShopify APIAmazon SP-APIMulti-TenantReal-time SyncHangfire Jobs

💡Problem & Solution

Multi-channel sellers managed separate logins per marketplace, manually reconciled stock levels via spreadsheets, and re-entered product data platform by platform — consuming 10+ hours weekly per store operator. Overselling was frequent due to no cross-channel inventory synchronization. This platform solves the problem with a unified dashboard that connects all marketplace accounts, syncs inventory changes within 5 seconds across channels, and uses Hangfire background jobs to process 1,000+ automated operations daily. Product listings are published and updated cross-platform from a single form. When ShipStation webhooks confirm a shipment, the system auto-deducts inventory, marks the order fulfilled, and syncs status back to the originating marketplace — fully automated.

📦Modules

Multi-Store Dashboard
Inventory Management
Order Management
Product Synchronization
Warehouse & Bin Management
Purchase Orders
Shipping & Fulfillment
Reports & Scheduling
Task Management (Kanban)

🔌Integrations

Shopify (REST API)Amazon (SP-API)Walmart APIeBay APIShipStation (Webhooks)Stripe (Payments)AWS CloudWatch (Logging)

🧩Tech Stack

ASP.NET Core 8.0PostgreSQLReact.jsHangfireSignalRDockerGitHub ActionsAWS (EC2 / CloudWatch)

Key Features

  • Real-time inventory sync across all channels in under 5 seconds
  • Automated order processing with zero manual intervention
  • Cross-marketplace product listing from a single form
  • Multi-warehouse support with physical bin locations
  • Barcode scanning for warehouse stock counts
  • Purchase order creation, tracking, and pick list generation
  • ShipStation webhook integration for fulfillment automation
  • 1,000+ background jobs per day via Hangfire
  • HEIF / AVIF image optimization for listings
  • Scheduled report generation with email delivery
Multi-Channel Warehouse Management

At a Glance

Category
Retail Automation
Modules
9
Integrations
7
Key Features
10

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