Shubhum worked on the awslabs/soci-snapshotter repository, focusing on stabilizing container launches by addressing a regression in the FUSE layer. He resolved a file-seek issue that emerged after a go-fuse library update, which had caused containers to fail when locating files during SOCI-enabled launches. By updating the go-fuse dependency and restoring seek functionality, Shubhum improved the reliability of the container launch process and ensured smoother SOCI integration. His work demonstrated a strong grasp of Go, dependency management, and bug fixing, delivering a targeted solution that minimized code changes while addressing a critical path in the container deployment workflow.