Mobile
Toast - Drinks App
Multi-Branch Subscription Platform
Executive Summary
The Situation:The hospitality sector required a centralized loyalty and subscription platform connecting multiple distinct drink venues to a single user base.
The Mandate:Architect a complex, multi-tenant ecosystem including a Flutter app for consumers, an Angular dashboard for franchise management, and a WordPress marketing site.
The Result:Delivered a fully integrated suite of applications allowing administrators to manage unique inventories and subscription tiers across various physical locations instantly.
Architecture Stack
Flutter
WordPress
Angular
Subscription System
Multi-Branch Management
REST APIs
Technical Deep-Dive
Overcoming Bottlenecks
Synchronizing state and inventory management across three entirely different technology stacks (Flutter, Angular, WordPress) via a single unified API.
First-Principles Engineering
Designed a centralized RESTful architecture. Created strict data schemas ensuring that an item updated in the Angular admin portal instantly reflected accurately across the Flutter mobile applications through background data polling.
Business Impact
Multi-Tenant Architecture
Successfully isolated branch data while maintaining a unified global user base.
Recurring Revenue Model
Built the core infrastructure to support recurring subscription payments via mobile.
Cross-Stack Synergy
Proved the ability to orchestrate entirely different frontend technologies against a single backend truth.