case study · frontend developer → senior · 2021 — 2025
Agriarche.The market, in every pocket.
Agriarche runs Kasuwa — Hausa for market — a commodity-trading platform for Nigeria's agricultural economy: 25,000+ farmers, traders and suppliers moving grain with live pricing, verified counterparties and instant payment.
I built the Kasuwa clients from scratch over four years of contract work: the React/TypeScript trading dashboard and the cross-platform React Native app, taking both from first commit to the Play Store — with the Android build tuned down to a 10MB APK.
The app runs deep integrations: a virtual wallet for instant settlement, OTA updates and push notifications, Google Maps, Places and Distance Matrix for logistics routing, and an in-app customer engagement channel. As the senior on the account I owned the component system, reviews and end-to-end delivery.
stack
- React
- React Native
- TypeScript
- Redux Toolkit
- Google Maps APIs
- OTA Updates
- Push Notifications
- Docker
Zero to Play Store
Dashboard and mobile app designed, built and shipped from scratch — the mobile client landing at a lean 10MB APK.
Money in the flow
A virtual wallet wired into the trading flow, so a deal and its payment are one motion — with delivery routed via Google's Distance Matrix.
Trust at scale
Verification, live price discovery and an AI assistant helping 25,000+ farmers trade with confidence.
the work
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