Architecture Overview
ASP.NET 10 microservices, Dapper, PostgreSQL, Redis, SignalR real-time chat, Razorpay SDK, and Angular 19 PWA.
Core Capabilities
- Multi-microservice backend (Customer, Vendor, Admin, Delivery Partner, Chat)
- Daily/weekly water can subscription engine with calendar pause & resume
- Order state machine with atomic stock deduction (FOR UPDATE NOWAIT)
- Delivery partner dispatch, route optimization, and digital proof of delivery
- Razorpay payment gateway integration and vendor settlement engine
Tech Stack
- ASP.NET 10
- Dapper
- PostgreSQL
- Redis
- Razorpay Gateway
- SignalR
- Angular 19