B2B marketplace · Product design + full-stack build
Under NDAConfidential B2B wholesale trading platform — GCC
4Sides on one marketplace
01Why they came
A GCC group set out to digitize wholesale brokerage — a market that runs on phone calls, middlemen, and trust — with one hard requirement: the platform is the sole intermediary, and no party ever learns who is on the other side of a deal.
02What we saw
03What we built
Bilingual mobile apps (React Native/Expo) for all four sides, a Next.js admin panel with 13 modules, and a NestJS/PostgreSQL backend. RFQ and direct-purchase flows, credit with promissory notes, a deal-financing marketplace, wallets, live chat, and an AI assistant — planned as a 60-working-day delivery across 8 parallel phases.
- React Native/Expo
- Next.js
- NestJS
- PostgreSQL
- B2B
04What happened
In delivery through 2026 — the client’s identity and platform details stay confidential until launch.
- Sides on one marketplace
- 4
- Admin modules
- 13
- Working days, 8 parallel phases
- 60
05Their world now
A wholesale market that used to live in phone calls, moving onto rails the platform controls end to end.