About
I'm Vishnu S, a Lead Cloud Engineer and AWS Certified DevOps Professional. I design and run AWS platforms day to day: multi-account networking, CI/CD, containers, and the IAM that holds it all together.
Learn More Cloud is where I write up problems I've actually solved, step by step, with the code I used.
What you'll find here
- Keyless access: OpenID Connect from GitHub Actions and GitLab, IAM auth for MongoDB Atlas, SSM instead of SSH keys
- Infrastructure as code with AWS CDK and Terraform
- Containers and pipelines: ECS, CodeBuild, cross-account deployments
- AWS cost optimisation
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