Projects
mobile
Attendance App
React Native (Expo)NativeWindExpressJSS3MongoDBAWS Rekognition
98%+
Accuracy
<3s
Check-in
500+
Users
FullStack
Role
The Challenge
Manual attendance tracking was error-prone, time-consuming, and easy to falsify.
The Approach
React Native (Expo) mobile app with NativeWind, ExpressJS backend, S3 for image storage, AWS Rekognition for face matching, MongoDB for records.
Results
Automated attendance for 500+ users. Face recognition accuracy above 98%. Check-in under 3 seconds.
Key Learnings
Camera quality and lighting significantly affect recognition rates. Offline fallback is essential for reliability.