Isabelle Kraemer enhanced automation and security for the DataDog/datadog-ci repository by integrating dd-octo-sts into GitHub Actions workflows, enabling robust token management and automated issue labeling through YAML-based self policy configurations. Her work reduced manual intervention and improved release reliability by refining release tag pattern matching and ensuring secure token handling. In the DataDog/datadog-agent repository, Isabelle addressed a critical incident by updating ADMS configuration to restore S3 bucket access, stabilizing CI/CD pipelines and mitigating future risks. Throughout these projects, she applied her expertise in automation, configuration management, and YAML, delivering targeted improvements with a focus on operational reliability.