Worked on the hashicorp/terraform repository to address a targeted bug in AWS IAM policy handling, focusing on improving access control accuracy and policy flexibility. The solution involved refining the s3:prefix condition by removing the bucket name, allowing IAM policies to apply to objects under a specified path across multiple buckets rather than being restricted to a single bucket. This change enhanced the maintainability and security posture of infrastructure-as-code workflows. Leveraged expertise in AWS IAM and cloud security, utilizing Markdown for documentation. The work demonstrated a disciplined approach to policy design, prioritizing both flexibility and precise access control within Terraform environments.