IVR System Deployment
Designed and deployed an IVR REST API with API Gateway, Step Functions, Lambda, and ECS, coordinating transaction inquiries, response generation, and Redis-backed call state.
Lambda
Email Solution Using Sendy and AWS SES
Integrated Sendy with AWS SES and event-driven bounce and complaint handling, supporting 1M+ emails per month and a reported 30% deliverability improvement.
AWS Lambda MicroVMs Part 2: Multi-Tenant Code Sandbox
Build a per-user Python code sandbox on AWS Lambda MicroVMs: lifecycle hooks, a session-manager Lambda, and a tested suspend/resume cycle.
AWS Lambda MicroVMs: A Hands-On Guide from Zero to Running...
AWS Lambda MicroVMs launched June 2026. This hands-on guide walks through the complete setup: IAM roles, MicroVM image build, launching, auth tokens, and hitting your endpoint including real errors and fixes not in the AWS docs yet.
Replacing EC2 Cron Jobs with Serverless AWS Lambda and EventBridge Using Terraform...
How to replace EC2-based cron jobs with serverless AWS Lambda and EventBridge scheduled rules, provisioned with Terraform, to cut operational overhead.
Monitor Your Serverless Application with AWS CloudWatch
How to monitor serverless applications with AWS CloudWatch, tracking performance across Lambda, API Gateway, and more to troubleshoot issues and optimize costs.
Securing AWS Lambda Functions: Best Practices for Preventing Unauthorized Access
Best practices for securing AWS Lambda functions and preventing unauthorized access, from least-privilege IAM to protecting sensitive data in serverless apps.
Monitor a serverless application
Build a counter API and observe its behavior with CloudWatch.