During a one-month period, contributed to the kickstarter/android-oss repository by focusing on security hardening and automation within DevOps workflows. The primary feature involved updating the Makefile to use SSH-based remote URLs instead of HTTPS for private repositories, leveraging Git and Makefile scripting to enhance access control and reduce credential exposure. This technical approach aligned with organizational security policies and improved the reliability of automated CI/CD processes by enabling seamless authentication with SSH keys. The work demonstrated a practical application of security best practices in DevOps, emphasizing automation, secure credential management, and adherence to modern software development standards.