Mohammad Jahangir — Riyadh, Saudi Arabia
React Native Developer
React Native is the mobile framework behind every shipped app in the portfolio: Opperiq's field-operations app, Kafoo's loyalty app, NavGo's ride-comparison app, and Top Influencers Content's iOS/Android apps. Each has different constraints — offline-tolerant GPS tracking, camera-based AI verification, bilingual RTL/LTR text, third-party API aggregation — solved within the same React Native codebase pattern.
What this looks like in practice
- Geofenced attendance and live GPS tracking in Opperiq's field app
- Camera-based AI face/selfie verification (YOLOv8, InsightFace) integrated into a React Native screen flow
- Bilingual Arabic/English UI in Kafoo, including diagnosing an iOS-specific CoreText font-fallback bug
- Redesigning Kafoo's dashboard header and partner rewards screens for a more premium visual treatment
- Shipping Top Influencers Content to both the App Store and Google Play
Frequently asked
What React Native apps has Mohammad Jahangir built?
Opperiq's field-operations app, Kafoo's loyalty app, NavGo's ride-comparison app, and Top Influencers Content's iOS/Android apps — all React Native, all in production.
Has he solved platform-specific React Native bugs?
Yes — for example, an iOS-only Arabic text rendering bug in Kafoo caused by CoreText font fallback, which required a platform-specific fix rather than a shared-code change.
Technologies
Related work
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