Architected a multi-AZ AWS infrastructure using Terraform to ensure high availability and fault tolerance through modular Infrastructure as Code (IaC). By decoupling components into reusable modules for VPC, security groups, and load balancing, I established a scalable environment that utilizes Auto Scaling Groups (ASG) and ALB for efficient traffic distribution and stateless compute management. The solution integrates CloudWatch for automated scaling based on real-time metrics and enforces a robust security posture through IAM least-privilege roles and private subnet isolation.

Architected and deployed a multi-tier VPC environment using **Terraform**, ensuring secure communication between public and private subnets via NAT Gateways.