🏗️ Building a Scalable Two-Tier AWS Infrastructure with Terraform

If you're serious about becoming a DevOps / Cloud Engineer , you need to move beyond theory and actually build real infrastructure . In this project, I designed and deployed a production-style Two-Tier Architecture on AWS using Terraform , focusing on modularity, security, and scalability — the same principles used in real-world systems. This blog is a complete breakdown of what I built, how I built it, and what you can learn from it. 🚀 Why This Project Matters Most beginners learn Terraform by creating a single EC2 instance. But real systems are never that simple. This project teaches you how to: Structure modular Terraform code Build secure AWS networking (VPC, subnets) Deploy scalable compute with Auto Scaling Integrate load balancing, CDN, and DNS Follow production-level best practices 👉 In short: this is the kind of project that actually makes your resume stand out. 🧠 What is a Two-Tier Architecture? A Two-Tier Architecture separates your application into two layers: 1️⃣ Web Tier