⭐ Featured Project🚀 Production Microservice

Product Service Microservice

Professional Node.js + Express Product 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

<150ms

Response Time

Project Overview

Comprehensive product and deals management microservice built with Node.js and Express.js, featuring MongoDB Atlas integration, advanced search capabilities, inventory tracking, and automated CI/CD deployment to Heroku.

Technical Focus

Node.js Development, MongoDB Integration, Product Management, RESTful APIs

Technology Stack

Node.jsExpress.jsMongoDBMongooseHerokuDockerJWTSwaggerCI/CDREST API

📸 Production Screenshots

Complete OpenAPI 3.0 documentation with live testing capabilities

Real-time health monitoring with MongoDB Atlas connectivity status

Comprehensive CRUD operations for product catalog management

Advanced deals and promotions management with analytics

Challenge

Build a comprehensive product management microservice that handles product catalogs, deals management, advanced search capabilities, and inventory tracking while maintaining high performance and scalability in a distributed e-commerce architecture.

Solution

Developed a professional Node.js microservice using Express.js framework with MongoDB Atlas cloud database, implementing advanced search algorithms, automated deployment pipelines, and comprehensive API documentation. Achieved seamless integration with other microservices in the platform.

Technical Architecture

Product Service Multi-Cloud Architecture:

🌐 Frontend Application (Vercel)
    └── https://ecommerce-app-omega-two-64.vercel.app
                    ↓
🔗 API Gateway (Google Kubernetes Engine)
    └── https://34.95.5.30.nip.io
                    ↓
📦 PRODUCT SERVICE (Heroku Platform)
    ├── 🟢 Node.js 18.x + Express.js Framework
    ├── 📊 MongoDB Atlas Cloud Database
    ├── 🔍 Advanced Search & Filtering Engine
    ├── 📈 Inventory Tracking & Analytics
    ├── 🎯 Deals & Promotions Management
    └── 📚 OpenAPI 3.0 Documentation
                    ↓
🗄️ Database Layer (MongoDB Atlas)
    ├── Products Collection (Catalog data)
    ├── Deals Collection (Promotional offers)
    └── Global Replication & Backup
                    ↓
🔗 Integration Points:
    ├── 🛒 Cart Service (Product validation)
    ├── 📋 Order Service (Order processing)
    ├── 👤 User Service (Admin authentication)
    └── 🔍 Search Service (Data indexing)
                    ↓
🚀 Deployment Pipeline:
    ├── GitHub Actions (Automated CI/CD)
    ├── Docker Hub (Container registry)
    ├── Heroku Container Registry
    └── Production Health Monitoring

Key Achievements

✓🟢 Production Node.js microservice deployed on Heroku with 99.9% uptime

✓📊 MongoDB Atlas integration with global replication and automatic scaling

✓🔍 Advanced search functionality with full-text search across multiple fields

✓📦 Complete product catalog management with CRUD operations and validation

✓🎯 Comprehensive deals management system with time-based promotions

✓📈 Real-time inventory tracking with low-stock alerts and analytics

✓🔄 Automated CI/CD pipeline with GitHub Actions and Docker deployment

✓📚 Interactive OpenAPI 3.0 documentation with Swagger UI integration

✓🔗 Seamless integration with Cart, Order, User, and Search microservices

✓🛡️ Enterprise security with environment-based configuration and CORS protection

✓⚡ High-performance API with sub-150ms response times for product queries

✓🎨 Professional repository structure with comprehensive documentation

🚀 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.