Web Platforms & Backend Systems
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Deshio ERP — Backend
Backend work on a production retail ERP: purchase orders, dispatch, returns, product variants, payments and courier integration.
What it is
Backend contributions to a production retail and ERP platform, built during my software engineering internship at mADestic.
01
Order lifecycle
Designed and shipped the purchase order → dispatch → return/exchange flows, including cross-store barcode transfers and batch handling.
02
Product variant model
Base-name grouping, variant-scoped images with inheritance and fallback, SKU handling, and safe deletion with cascading recalculation.
03
Payments and logistics
SSLCommerz payment detection wired into order status, and Pathao Courier shipment tracking end to end.
04
Reporting
CSV exports for sales, dispatch and purchase orders, VAT-aware payment breakdowns, and PDF purchase-order reports.