Worked on stability and reliability improvements in kernel and embedded systems, focusing on bug fixes in C and Rust. In the denoland/vhost-device repository, addressed robustness in the SCMI protocol handler by implementing a fix for axis descriptor retrieval, reporting descriptors individually to prevent buffer overflows and correcting descriptor calculations for accurate sensor data. Later, contributed to geerlingguy/linux by resolving a use-after-free vulnerability in the Virtio Net driver, reordering the virtnet_close operation during system suspend to prevent panics during device detachment. Demonstrated expertise in device drivers, protocol implementation, and system programming, with an emphasis on reliability and correctness.