Projects

Designed an asynchronous order processing system using API Gateway, Lambda, and DynamoDB; decoupled submission from processing with SQS; orchestrated with Step Functions; added CloudWatch alarms and SNS notifications; IaC via CloudFormation.

Architected a 3-tier HA platform using EC2 Auto Scaling in multi-AZ with ALBs, cross-region RDS replication for DR, Route 53 DNS failover with health checks, Terraform IaC, and GitHub Actions to deploy Terraform and a Python Flask app.

Developed a full-stack app with Flask backend and Apache frontend; built Docker images and deployed to ECS Fargate; configured security groups, health checks, Route 53; used Secrets Manager for DB credentials; CI/CD with GitHub Actions; IaC via Terraform.