workFrontend Developer

NXB Mobile App

Cross-platform mobile application for managing daily attendance, reports, weekly menu, notifications, and tasks for internal enterprise use.

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analyticsProject Metrics

200+

users

modules

iOS+Android

platforms

check_circleReplaced 100% of paper-based attendance tracking across 200+ employees

check_circleWeekly menu ordering reduced kitchen waste by 30%

check_circleTask notifications improved daily completion rate from 65% to 88%

warningThe Challenge lightbulbThe Solution codeTech Stack starKey Features account_treeArchitecture

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The Challenge

A large enterprise needed to replace manual paper-based attendance tracking and weekly menu selection for hundreds of employees across multiple shifts, while also enabling task assignment and push notification delivery.

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The Solution

Built a React Native app (iOS + Android) integrating with a REST API backend. Implemented QR-scan-based attendance check-in, a weekly menu browsing/ordering interface, a task board with priority flags, and Firebase-powered push notifications.

architecture.txt

{# Architecture Overview}
React Native (Expo) → REST API → Push Notifications (Firebase) → Attendance QR engine → Task management module

code