Case Study & Architecture

Multi-Vendor Marketplace — ShopBD

Client: ShopBD Technologies (Dhaka, Bangladesh)

Industry: E-Commerce & Retail

System Delivered: Amazon-style Multi-Vendor Marketplace with Automated Merchant Payouts

Challenge

Building a high-throughput e-commerce platform capable of handling 50+ independent sellers, thousands of daily orders, and complex revenue sharing without accounting discrepancies.

Solution Delivered

  • Custom vendor management engine with dedicated seller dashboards for product listings, pricing, and inventory.
  • Automated commission calculation engine taking 8-15% per transaction and scheduling automated weekly seller payouts.
  • Integrated Cash on Delivery (COD) tracking with courier API webhooks updating order status in real time.
  • High-speed CDN caching delivering page loads under 0.8 seconds across mobile 4G networks.

Results & ROI

Onboarded 50+ active merchants in the first 6 weeks, successfully processed over $350,000 in Gross Merchandise Value (GMV) with 99.98% platform uptime.

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