Montassar Zekri

Native iOS & Android Integration: Engineered custom native bridges for biometric authentication and secure storage, ensuring seamless platform-specific security protocols on both iOS (LocalAuthentication) and Android (BiometricPrompt).

Native SDK Optimization: Deep-dived into Android (Google Play Services) and iOS (CoreLocation) to tame platform-specific quirks, delivering a battery-aware, real-time tracking solution for a three-app ecosystem.

Shared Core Management: Maintained a shared Flutter core while managing native platform fixes for push notifications and payment gateways, achieving a <0.3% crash rate across weekly releases.

System Ownership: Built and scaled order state machines that synchronized three distinct codebases (Customer, Driver, Restaurant) in real-time, ensuring business-critical ETA accuracy.

Pressure Management: Successfully balanced rapid feature iteration with the stability needs of a live delivery platform, acting as the primary point of contact for technical architecture and native bridging.

Mentorship & Process: Mentored 120+ students on the full MERN stack, emphasizing production-grade code reviews and CI/CD best practices.

Solution Engineering: Designed hackathons and projects that mirrored real-world business constraints, teaching students how to bridge the gap between "working code" and "marketable software".