Multi-vendor Marketplace

A marketplace connecting independent sellers with buyers under shared checkout and fulfillment.

Next.jsNode.jsPostgreSQL

Challenge

Independent vendors each needed their own storefront and inventory management, while buyers needed one seamless checkout regardless of how many vendors were in their cart.

Approach

— Modeled vendors, catalogs, and orders so each vendor's inventory stays independent while checkout stays unified.
— Built vendor-facing dashboards for listings, orders, and payouts as a first-class part of the product, not an afterthought.
— Designed the checkout and order-splitting logic to handle multi-vendor carts cleanly, including partial fulfillment.

Solution

A marketplace platform with independent vendor storefronts and dashboards, unified under a single buyer-facing catalog and checkout experience.

Outcome

Independent vendor storefronts operating under one marketplace, with a buyer checkout experience that stays simple regardless of order complexity.

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