Frizhub|2024

Cheezious

Online Food Ordering System

Complete online food ordering platform handling thousands of simultaneous orders across multiple restaurant branches. Features POS integration, real-time delivery tracking, kitchen display screens, and comprehensive admin dashboards.

Role:Senior Software Engineer (Team Lead)
Complete online food ordering platform handling thousands of simultaneous orders across multiple restaurant branches. Features POS integration, real-time delivery tracking, kitchen display screens, and comprehensive admin dashboards.

The Challenge

Cheezious, one of Pakistan's fastest-growing restaurant chains, needed a fully custom online ordering system to handle thousands of simultaneous orders across multiple branches. Their existing setup couldn't scale and lacked real-time coordination between kitchens, delivery riders, and customers. Every branch ran its own disconnected workflow, so a rush-hour spike at one location had no visibility for regional management, and delivery riders were dispatched manually over phone calls — slow, error-prone, and impossible to audit after the fact.

The Solution

Built a complete food ordering ecosystem from scratch using Next.js for the storefront and admin dashboards, NestJS for high-performance APIs, PostgreSQL for reliable order data, and Redis for caching and real-time session management. Implemented Socket.IO for live order tracking, integrated POS machines for in-store coordination, and built kitchen display screens that update in real time. Order state moves through a single source of truth in Postgres, with Redis absorbing the read-heavy load from live dashboards so the write path stays fast during peak hours. Deployed on AWS with Docker for seamless scaling, and instrumented every branch's queue depth so regional managers can see bottlenecks as they form instead of after a customer complains.

Key Features

01

Real-time order tracking with live map updates

02

POS machine integration for in-store order coordination

03

Kitchen display screens with automatic order routing

04

Multi-branch management with centralized admin dashboard

05

Scalable API architecture handling thousands of concurrent orders

06

Real-time analytics and sales reporting with Chart.js

Results & Impact

The platform successfully handles thousands of simultaneous orders during peak hours across all Cheezious branches. Reduced order processing time by 60% and delivery coordination errors by 80%. The system processes orders for one of Pakistan's most popular restaurant chains with 99.9% uptime.

Interested in Working Together?

I build scalable web applications with modern technologies. Let's discuss your next project.