Built an industrial barcode and video scanning server using ONVIF and SOAP specs. Developed V4L2 raw camera capture drivers, GStreamer/FFMPEG video encoding pipelines (H.264/H.265/MJPEG), and low-latency RTSP/WebRTC streaming for automated retail checkouts.
NXP...
Real-Time Patient Monitoring Display & Linux BSP (NXP i.MX). Optimized Linux boot and device-tree for real-time contact-free vibration sensing. Built patient-monitoring displays in Qt/C++ with robust local SQL caching and bidirectional server sync.
EV Charger HMI & Root-of-Trust Secure Boot (TI AM665x/AM437x). Built custom Yocto Linux images from scratch with full hardware Root-of-Trust, signed Secure Boot chain, MediaTek MT7668 Wi-Fi/BT drivers, and user-space HSM integration.
