⭐ Featured Project☁️ Multi-Cloud Platform

TechMart Multi-Cloud GitOps Platform

World's First Systematic Multi-Cloud GitOps Orchestration

Multi-Cloud Production Platform

Complete GitOps Ecosystem

5-cloud architecture with 17 active users, $1,593.95 revenue, and 100% GitOps automation.

🌐 Live Platform 👤 User API 📋 Order API

💰 Cost Optimization Results

60%+

Cost Reduction

100%

Automation

99.9%

Uptime

Cloud Providers

Project Overview

Production-ready multi-cloud e-commerce platform with GitOps orchestration across 5 cloud providers. Featuring 100% automation, enterprise security, cost optimization (60%+ reduction), and serving 17 active users with $1,593.95 in revenue.

Technical Focus

Multi-Cloud Architecture, GitOps Automation, Cost Optimization, Enterprise Security

Technology Stack

ReactTypeScriptPythonNode.jsJavaDockerKubernetesArgoCDMongoDBPostgreSQLRedisElasticsearchGrafana

Challenge

Design and implement the world's first systematic multi-cloud GitOps orchestration system for an enterprise-grade e-commerce platform, spanning 5 cloud providers with full automation, production security, and cost optimization.

Solution

Built a comprehensive multi-cloud architecture with 100% GitOps automation using ArgoCD, unified JWT authentication across all services, SSL/TLS everywhere, intelligent cost optimization achieving 60%+ reduction, and real-time monitoring with production user validation.

Technical Architecture

TechMart Multi-Cloud Production Architecture:

🌐 FRONTEND LAYER
    Vercel (React + TypeScript + Global CDN)
    └── https://ecommerce-app-omega-two-64.vercel.app
                    ↓
🔗 API GATEWAY LAYER  
    Google Kubernetes Engine (NGINX Ingress + Let's Encrypt SSL)
    └── https://34.95.5.30.nip.io
                    ↓
🔧 MICROSERVICES LAYER
    ├── 👤 User Service (GKE + FastAPI + Neon PostgreSQL)
    ├── 📋 Order Service (GKE + FastAPI + Dedicated Neon PostgreSQL)
    ├── 📦 Product Service (Heroku + Node.js + MongoDB Atlas)
    ├── 🛒 Cart Service (Heroku + Java Spring Boot + Upstash Redis)
    └── 🔍 Search Service (Render + Node.js + Bonsai Elasticsearch)
                    ↓
💾 DATABASE LAYER
    ├── 🐘 Neon PostgreSQL (2 dedicated instances, AWS us-east-2)
    ├── 🍃 MongoDB Atlas (Global clusters, Auto-scaling)
    ├── 🔴 Upstash Redis (Global edge, Sub-ms latency)
    └── 🔍 Bonsai Elasticsearch (US-East-1, Full-text search)
                    ↓
🎛️ ORCHESTRATION LAYER
    Azure Container Instance (Multi-Cloud Controller)
    └── https://techmart-controller.uksouth.azurecontainer.io:3000
                    ↓
📊 MONITORING LAYER
    Grafana Cloud (Prometheus + Business Analytics)
    └── https://gitopsargocd.grafana.net

Key Achievements

✓🌐 Multi-cloud deployment across 5 providers: Vercel, GKE, Heroku, Render, Azure

✓🔄 100% GitOps automation with ArgoCD (zero manual interventions)

✓👥 Production validation: 17 active users with $1,593.95 revenue processed

✓💰 Cost optimization: 60%+ reduction ($180 → $72/month, $1,296 annual savings)

✓🔒 Enterprise security: Unified JWT, SSL/TLS everywhere, secrets management

✓⚡ Performance optimization: 50-200ms API response times across all services

✓📈 99.9% uptime with automatic rollback capabilities and disaster recovery

✓🎓 Novel research contributions suitable for thesis defense and publication

✓📊 Real-time monitoring with Grafana Cloud and business intelligence

✓📚 Complete documentation framework for reproducibility and knowledge transfer

✓🔧 Infrastructure as Code with Kubernetes manifests and GitOps workflows

✓🌍 Global distribution with CDN, edge caching, and multi-region databases

🚀 View Live Demo 📱 GitHub Repository 📚 API Documentation

🎯 Portfolio Impact

Showcases advanced multi-cloud architecture, GitOps expertise, and cost optimization skills valuable for enterprise DevOps and cloud engineering roles.