← Teardowns

Software Engineer · 2024

European Outdoors

A warehouse-management backend that keeps inventory and orders in sync in real time across Shopify, Amazon Seller Central, and Amazon Vendor Central, normalizing three different data formats into a single stock view.

Node.js · MongoDB · Shopify API · Amazon SP-API

0–50%faster order processingreal-time sync
FIG.01European Outdoors: system at a glance
ShopifyAmazon Seller CentralAmazon Vendor CentralSYNCNode.js · real-timeMongoDBsingle stock view

A sync service keeps a warehouse inventory store, the source of truth, aligned with three sales channels: Shopify, Amazon Seller Central, and Amazon Vendor Central. It normalizes each channel's format into a single stock view and syncs changes in both directions.