- AWS (IAM, VPC, SSO, Cloudwatch, Lambda, CloudFront, Beanstalk, EKS, Codebuild, Cognito)

- Terraform + terragrunt, AWS Cloudformation

- Linux (bash, ca, OpenVPN CE, HAProxy, nginx, Let's Encrypt, NFS)

- Docker, docker compose

- Gitlab CI, AWS Codepipeline, Jenkins

- Python (for AWS Lambda mostly)

- Kubernetes, little experience with helm, argocd