Mobile[SYS_ID: HAIRZONE]
Mobile-only barber booking application featuring customer reservations, barber schedules, and client-side notifications.
01.System Interface & Screenshots
https://hairzone.aqib.dev
[SCREENSHOT_01_ACTIVE]
02. Interactive Pipeline Simulation
Interactive System Architecture Simulator
Simulate processes and see live data flows, database locks, and logs in Aqib's backend pipelines.
System Node Architecture:
Flutter App
Firebase
NestJS API
Postgres DB
Visual Feedback Window:
HAIRZONE RESERVATION HUDSTATUS: IDLE
Click "Start Simulation" to launch mobile booking pipeline.
Pipeline Stage Info
Press "Start Simulation" to review detailed process annotations.
Pipeline Console Output:
Console output idle. Launch simulation to trace diagnostic outputs.
03. The Problem
Customers experience long wait times at local barbershops, and barbers find it difficult to fill empty slots dynamically.
04. The Solution
Created a polished, mobile-first booking interface using cross-platform UI code connected to a real-time reservation server with scheduling calendars.
05. Key Features
- >Mobile-first reservation interface
- >Real-time barber slot availability calendar
- >Firebase authentication and user profiles
- >Push notifications for appointment reminders
- >Feedback rating and review system
08. Engineering Challenges
Maintaining smooth calendar performance on older mobile devices
Optimized list rendering and local state caching.
Handling offline booking requests
Created a local SQLite synchronizer that uploads changes once internet connection is restored.
[SYSTEM_SPECIFICATIONS]
ROLE:
Full-Stack Mobile Developer
CATEGORY:
Mobile
TECHNOLOGY STACK:
FlutterReact NativeBackend APIsFirebase AuthPush Notifications
BUSINESS IMPACT:
Successfully launched on app stores, bringing barber-customer scheduling down to under 30 seconds and increasing barber utilization by 25%.