Worked on the clouddrove/github-shared-workflows repository to deliver AWS Role Assumption support within the tf-checks workflow, focusing on enhancing authentication flexibility and security in continuous integration processes. Leveraged AWS, DevOps practices, and GitHub Actions to implement role-based authentication, allowing cross-account access without exposing long-lived credentials. The solution was developed using YAML to define workflow logic, enabling secure, auditable CI checks and reducing credential exposure. This feature contributed to security hardening and operational reliability by supporting role assumption directly in the workflow. No bugs were addressed during this period, with efforts concentrated on delivering this targeted, security-focused feature enhancement.