System Architecture Diagram

This section presents the high-level architecture of the three-tier banking application deployed on AWS.

Architecture Highlights:

• Three-tier architecture (Frontend, Backend, Database)
• Infrastructure provisioned using Terraform
• CI/CD automated using GitHub Actions and self-hosted runners
• GitOps deployment using Argo CD

Project Overview

This project documents the end-to-end design, development, and deployment of a three-tier banking application using modern cloud and DevOps best practices. The project simulates a real-world enterprise workflow including team collaboration, infrastructure automation, CI/CD pipelines, and application deployment.

Team Collaboration & Project Management

Jira Setup

• Jira project created for task tracking
• Tasks divided into infrastructure, CI/CD, frontend, backend, and documentation
• Tasks assigned to team members