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Web Application

Shelfmark: Multi-vendor retail marketplace

A marketplace with seller onboarding, real-time inventory, fast search and a checkout built around split payments.

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Sector
E-commerce
Typical client
Specialty retail group opening a third-party marketplace
Typical timeline
22 weeks
Typical team
5 engineers, 1 designer
Marketplace storefront with curated collections and seller sign-up
Operations view of split orders by vendor, shipment and payout state
Marketplace performance across gross sales, commission and active sellers

About this project

A retailer opening its site to third-party sellers has to solve problems a normal online shop never faces: split baskets, separate dispatches, seller payouts and returns across many independent businesses.

The platform gives buyers one basket and sellers their own workspace. Payments are split at checkout, and the operations team gets a single view of every order, dispatch and payout.

Objectives

  • Let independent sellers self-onboard in under a day
  • Keep product pages fast at peak traffic
  • Automate seller payouts and commission handling

What’s delivered

  • Next.js storefront with search and faceted browsing
  • Seller dashboard for catalogue, orders and payouts
  • Stripe Connect split payments and compliance checks
  • Real-time inventory across seller feeds

Target outcomes

<1 day

seller onboarding goal

<2.5s

LCP budget at peak

+15%

checkout conversion target

100%

automated seller payouts

Technology

  • Next.js
  • Node.js
  • PostgreSQL
  • Redis
  • Stripe Connect

Services involved

More work like this

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