Project Overview

Scalable 3-Tier Web Application with Hybrid Infrastructure

This project is a comprehensive full-stack application built with modern development practices and cloud-native deployment. It demonstrates a complete 3-tier architecture with automated infrastructure provisioning and CI/CD pipeline integration.

Architecture Layers:

  • Presentation Layer: Angular-based responsive frontend with TypeScript and Bootstrap/Material UI
  • Application Layer: Spring Boot REST API backend deployed on EKS (Elastic Kubernetes Service)
  • Data Layer: RDS MySQL database with secure connectivity and backup strategies

Key Features:

  • Full-Stack Development: Modern Angular frontend with robust Spring Boot backend
  • Infrastructure as Code: Complete AWS infrastructure provisioned using Terraform
  • Container Orchestration: Kubernetes deployment with EKS for scalability
  • Security: JWT-based authentication and role-based access control
  • CI/CD Integration: Automated deployment pipeline with Jenkins and GitHub Actions
  • Testing: Comprehensive unit and integration testing (Jest, JUnit)

Technical Components

Frontend

Angular application with TypeScript, responsive design using Bootstrap/Material, and modern UI/UX practices

Backend

Spring Boot REST API with Java, JPA/Hibernate for data persistence, and secure business logic implementation

Infrastructure

AWS cloud services including EKS, RDS, VPC, and S3 with Terraform for automated provisioning

Technologies & Tools

Angular & TypeScriptFrontend Framework

Modern web application with responsive design and component-based architecture

Spring Boot & JavaBackend API

RESTful API development with JPA/Hibernate for database operations

TerraformInfrastructure as Code

Automated AWS infrastructure provisioning and management

Kubernetes & EKSContainer Orchestration

Scalable container deployment and management on AWS EKS

Jenkins & GitHub ActionsCI/CD Pipeline

Automated testing, building, and deployment processes

AWS ServicesCloud Platform

EKS, RDS, VPC, S3, EC2, and other AWS services integration

Project Repositories

Frontend Repository

Angular application source code with components, services, and UI implementation

Backend Repository

Spring Boot API source code with controllers, services, and data models

Infrastructure Repository

Terraform configurations for AWS infrastructure provisioning and management

CI/CD Pipeline Highlights:

  • Continuous Integration: Automated linting, testing, and building of artifacts
  • Continuous Deployment: Automated deployment to EKS cluster
  • Infrastructure CI: Terraform plan and apply triggered via GitHub Actions
  • Quality Gates: Code quality checks and security scanning
  • Monitoring: Application and infrastructure monitoring with alerts

Learning Outcomes:

  • Full-stack application development and architecture design
  • Infrastructure-as-Code principles and cloud provisioning
  • Container orchestration and Kubernetes management
  • CI/CD pipeline automation and DevOps practices
  • Security implementation and best practices