Project: QR VERIFICATION SYSTEM - Full-Stack Web Development | Pool Deza
Details, tech stack, key features, and impact of QR VERIFICATION SYSTEM
Ultra-fast mobile web application designed exclusively for instant scanning and verification of member payment status.
The QR Verification System is a mobile web application conceived for inspectors and gate staff at events or restricted access points.
The sole and crucial objective of this app is the swift scanning of a member's digital ID using a mobile device's camera, instantly returning their payment status (Up-to-date / Pending / Not Registered).
This tool significantly reduces physical queue times at access gates and eliminates the reliance on printed lists or spreadsheets, offering a lightweight and robust real-time solution.
- RoleLead Full-Stack
- Year2026
- PlatformMobile Web App
- Response Time< 200ms
Layout optimized for touchscreens and mobile devices, facilitating one-handed operations on site.
Direct camera access to scan QR codes quickly without requiring additional installed applications.
Immediate validation against the centralized member database, delivering a clear visual confirmation.
Protected session allowing only authorized gatekeepers to access the scanner and verify user details.
Optimized the scanning library rendering in mobile browsers to detect codes instantly under various lighting conditions.
Created a highly intuitive interface using traffic light colors (Green: Paid, Red: Due) to facilitate fast decision-making without reading verbose text.