- Customize and implement FOTA upgrade applications on IoT/IoV devices based on RFC.- Develop HTTP client via socket for short connection to server on devices.- Develop UDS client for flashing MCU FW via CAN bus.- Actively work with ECU vendors, QA, FAE to analyze and resolve various issues.- Integrate the two-way authentication https connection and package encryption & Signature with PKI third party.- Porting the differencial tool for customer to decrease the FW package size and patch it on device to upgrade.- Set up the build code server with docker for isolating the different device compile environment.

- Developed BSP on GPON ONT platform.- Customized and implemented the functions about gateway devices (dhcp, iptables, route, bridge, tr69, GUI…) based on RFC.- Monitored the package with wireshark tool to ensure the network flow work successfully.- Bring up the device and porting the WiFi driver with chip vendor’s support.- Developed the functions of QoS and NAT.- Integrated the GUI function about WiFi chip.- Developed related AT command (wifi calibration, SN…) for product manufacturing usage.- Followed up the product manufacturing issues and solved the problems.- Actively worked with SQA, PE, OP and analyzed the related issues.