Responsible for new feature development and support of QoS.

• Delivered new EnergyWise feature on all NG3K switches within 9 months. Project including team coordination, design, coding, UIT, bug fix and ToI.

• Supporting QoS on NG3K switches including bug fix and enhancement, flow aging and empty class support, improved quality for QoS.

• Bug fix for wireshark feature on NG3K switches, improved reliability and usability.

Linux, C, C++, Python, Tkinter, Java, AJAX, Tomcat, QoS, CDP, socket, multi-thread, TCP/UDP, WoL, VLAN, OSPF, UCS, Wireless

Responsible for new feature development and support of ATM PNNI.

• Co-developed SAU for ATM on 8800 platform, improved overall product quality.

• Co-designed and developed live packet capture tool on Linux platform for 9200 product using tcpdump and wireshark, made the product easy to debug.

• Managed and delivered loop detection over LAG feature using ethOam CCM on 8800 platform.

• Feature lead for development of Y.1731 PM DM on 8800 platform, delivered on time with highest quality.

• Developed PCM/LPCM for ELC (Ethernet Line Card) on 8800 platform. PCM/LPCM manages line module and port configuration and operations including OIR, power up/down, and port up/down.

• Maintain and enhance ATMSIG feature in Tellabs TMOS product.

Linux, OSE, C/C++, Python, Tkinter, Wireshark, SAU (ISSU), ATM, ethOam, LACP, LAG, QinQ, Perl

Responsible for new feature development and support of Distributed 7 product.

• Helped setup key over-sea R&D center in Nanjing, China, interviewed and provided product training to new hires. R&D started production within a month.

• New feature development and support for Distributed 7, improved customer satisfaction.

• Product validation for Distributed 7, improved product quality.

• Designed and developed GUI configuration management tool to configure SS7 network and test all API libraries for Distributed 7 using Java. Made testing effort easier and provided great coverage for the software APIs.

Solaris Unix, C, Java, SNMP, MIBS, Perl, SS7 (MTP, SCCP, TCAP)

Worked for Shanghai Tamdem System Softwares (SCUBE) for feature development, Y2K, scaling and on-site support in the United States.