⭐ Featured Project🚀 Production Microservice

Order Service Microservice

Enterprise E-commerce Order Management System

Live Production Microservice

FastAPI Service Documentation

Interactive Swagger documentation with live API testing, health monitoring, and production metrics.

📚 Interactive API Docs ❤️ Health Monitor 📱 Source Code

🔥 Production Metrics

17+

Active Users

99.9%

Uptime

<60ms

Response Time

$1593.95

Revenue Processed

Orders Completed

Project Overview

Comprehensive order management microservice with admin dashboard, real-time analytics, and multi-platform integration. Currently processing $1,593.95 in revenue with 9 completed orders and advanced business intelligence features.

Technical Focus

Order Processing, Business Analytics, Admin Dashboard, Multi-Platform Integration

Technology Stack

PythonFastAPIPostgreSQLSQLAlchemyKubernetesDockerArgoCDRedisBusiness Analytics

📸 Production Screenshots

Live business metrics: $1,593.95 revenue, 9 orders, status breakdown

Complete order management with filtering, bulk operations, and tracking

Comprehensive Swagger UI with live system integration

Production GitOps deployment with automated synchronization

Challenge

Build a comprehensive order management system with real-time analytics, admin operations, multi-service integration, and production-grade monitoring for an enterprise e-commerce platform.

Solution

Created a sophisticated FastAPI microservice with dedicated PostgreSQL database, admin dashboard, business analytics, and seamless integration with User, Cart, Product, and Search services across multiple cloud platforms.

Technical Architecture

Order Service Multi-Cloud Architecture:

🌐 Frontend Application (Vercel)
    ↓
🔗 API Gateway (GKE + NGINX Ingress + Let's Encrypt)
    ↓
📋 ORDER SERVICE (Google Kubernetes Engine)
    ├── 🐍 FastAPI + SQLAlchemy + Async Python
    ├── 🔒 JWT Authentication + Role-Based Access
    ├── 🔍 Multi-Platform Health Monitoring
    └── 📊 Real-time Business Analytics
    ↓
💾 Dedicated Neon PostgreSQL (Connection Pooling)
    ↓
🔗 Connected Microservices:
    ├── 👤 User Service (GKE Kubernetes)
    ├── 🛒 Cart Service (Heroku Platform)
    ├── 📦 Product Service (Heroku Platform)
    └── 🔍 Search Service (Render Platform)
    ↓
🔄 ArgoCD GitOps (Automated Deployment)
    ↓
📈 Grafana Cloud (Production Monitoring)

Key Achievements

✓💰 Processing real revenue: $1,593.95 from 9 completed orders

✓📊 Real-time business analytics with order statistics and trends

✓👑 Comprehensive admin dashboard with bulk operations and filtering

✓🔍 Multi-platform health monitoring (GKE, Heroku, Render platforms)

✓📋 Complete order lifecycle management (create, track, update, deliver)

✓🌐 Integration with 4 microservices across multiple cloud providers

✓💾 Dedicated PostgreSQL database with connection optimization

✓🔄 GitOps deployment with automatic rollback capabilities

✓🔒 Role-based access control for admin and user operations

✓📈 Production monitoring with 99.9% uptime and sub-60ms response times

✓🛒 Seamless cart-to-order conversion with inventory management

✓📱 Responsive user interface with real-time order tracking

🚀 View Live Demo 📱 GitHub Repository 📚 API Documentation

🎯 Portfolio Impact

Demonstrates production-level FastAPI development, enterprise security implementation, and real-world system deployment with actual users and performance metrics.