Must have below skillsets :
Extensive experience with AWS (incl. IaC with CDK and CloudFormation, Terraform (preferably Pulumi), AWS Organization Management with org-formation)
Strong experience with CI / CD practices, especially using Buildkite (incl. dynamic pipelines, custom step development with Go)
Strong proficiency with Kubernetes (preferably on AWS EKS, managed via CDK) for running platform and other services