Worked on the Azure/Azure-Sentinel repository, focusing on enhancing security and reliability through targeted dependency management and rapid incident response. Delivered a security-focused update by bumping a core package version, improving both compatibility and the overall security posture. Addressed critical production issues with urgent hot fixes, demonstrating strong debugging skills and effective use of Git for traceability. Leveraged expertise in Python and package management to ensure system stability and maintain uptime for Sentinel users. The work emphasized quick remediation of incidents, reducing exposure and supporting continuous service availability, reflecting a pragmatic approach to production support and secure software maintenance.