I am a seasoned software and firmware engineer with five years of hands-on experience, currently holding a staff engineering position at Hitron Technologies Inc., a member of the Qisda group. Over the past five years, my focus has centered on software development for Embedded Linux, FreeRTOS, and iOS/macOS platforms. My proficiency extends to programming languages such as C/C++, Java, Objective-C, JavaScript, and a working knowledge of bash scripting. In summary, I am a highly skilled software and firmware engineer with extensive expertise in IoT, Networking Communication, and USB IC product development. My familiarity with networking protocols, including MQTT,WEB, DHCP, SNMP, TR-069,TR-181, and USB protocols such as Communication Device Class CDC.