Worked on transactional authentication configuration management in the openbao/openbao repository, implementing atomic writes for credential data across multiple authentication backends including JWT, Kerberos, Kubernetes, LDAP, and RADIUS. Refactored backend logic to use Python-based transaction primitives, ensuring data integrity and reducing the risk of partial updates during credential operations. Added comprehensive unit tests and changelog documentation to improve auditability and reliability. In the gopidesupavan/airflow repository, addressed a critical reliability issue by fixing cluster context propagation in the AsyncKubernetesHook when loading Kubernetes configuration from a dictionary, enhancing the robustness of Kubernetes integration using Python and Airflow’s testing framework.