Worked on backend and system programming challenges across facebook/fbthrift and facebook/sapling, focusing on reliability and cross-namespace compatibility. In fbthrift, addressed Go client streaming robustness by preventing premature context cancellation and ensuring accurate error propagation, which improved stream stability and error observability for downstream clients. Later, contributed to sapling by implementing FUSE_ALLOW_IDMAP support in the FUSE_INIT handshake using C++, enabling FaaS CAS daemons to operate reliably within user namespaces and eliminating EOVERFLOW errors. Demonstrated expertise in Go, C++, and kernel development, with a focus on robust error handling, context management, and enabling containerized workflows in complex backend environments.