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Professional engineering work Confidential · source not public

Seller Panel & Storefront

The marketplace's seller panel and storefront: Next.js and React interfaces wired end to end to the backend APIs.

01 · Problem

The panel where sellers manage products, stock, prices, orders and shipments — and the storefront where buyers shop — must turn complex backend processes into a simple, fast experience.

02 · Approach

Build screens with Next.js and React — and, knowing the backend side too, design API contracts, error states and data flow together with the interface.

03 · Technical challenges

  • Performance on data-heavy seller screens
  • Presenting asynchronous backend processes (e.g. bulk product updates) clearly in the UI
  • Consistent contracts between backend and frontend

04 · Value delivered

Live interfaces used directly by sellers and buyers, designed hand in hand with the backend.