Worked on the All-Hands-AI/OpenHands repository to enhance the stability and cross-platform compatibility of sandbox services. Focused on backend development using Python, the work addressed Windows-specific path issues by implementing tempfile.gettempdir as the base working directory, ensuring reliable execution across different environments. This targeted fix resolved platform-dependent errors and reduced deployment friction, resulting in smoother operation on Windows systems. The approach demonstrated proficiency in cross-platform development and file system handling, with an emphasis on portable directory management. By improving the reliability of sandbox components, the work contributed to reduced support overhead and more consistent behavior across supported platforms.