MPK Parking System

01. The Challenge

The client needed a centralized system to manage financial entries across multiple parking lots in real-time. The main challenge was to ensure offline-first capability for operators in basements with poor connectivity, while guaranteeing data synchronization with the head office dashboard without conflicts.

02. The Solution

I architected a Flutter mobile application with a robust local database (Isar/Hive) that syncs with Supabase when online. Using Clean Architecture, I decoupled the UI from the logic, allowing for easy white-labeling of the app for different franchises. Authorization policies (RLS) in Supabase ensure store managers only see their own data, while admins have a global view.

03. Key Features

• Offline-first Entry Management
• Real-time Dashboard for Admins
• Automated Excel Reports Generation
• Role-Based Access Control (RBAC)