• Developed and enhanced a python base Board Design Facility (BDF) tool with Excel integration, enabling automated generation of device tree files and reducing pin conflicts. • Deployed Netdata for monitoring on OpenWRT and PrplOS platforms, developing C base custom plugins and web interfaces for a specialized chip. • Performed driver functional verification on PrplOS platform during the board bring-up phase to ensure reliable integration and performance. • Collected network metrics from the OpenWRT platform using InfluxDB, and visualized them on a customized Grafana dashboard for enhanced network monitoring and analysis. • Debugged and resolved customers platform software issues • Write readable design documents and user manuals application note.

• Develop and maintain a P2P VPN web management system for OpenWRT routers including a web-based management system and a P2P-based NAT penetration agent on OpenWRT devices. • Implemented customer defines C base APIs on embedded routers. • Developed SSL offload proxy on Marvell (was Cavium) SmartNIC. • Developed VPN proxy on Marvell (was Cavium) SmartNIC. • Develop a device driver for random number generator on a HSM (Hardware Security Module) includes RNG (random number generator) verification with rng-tools. • Develop and maintain a PHP base cloud-based miner management system including a backend dashboard, FPGA agent and GPU agent. • IT Experience: Managed company network infrastructure, including VLAN configuration and VPN setup.