• Developed scalable and high speed data deduplication technologies that enabled Symantec deduplication products to increase revenue from $200 million to $430 million • Filed 45 patent applications (19 granted) in the fields of storage and security • 2 Best Paper Awards out of 18 referred academic papers • Initiated, led, and also was the major contributor to multiple high impact projects • 15 years of industry work experiences Areas that I have worked on • Storage: scalable and high speed data storage, data deduplication, crash resistant data change tracking • Security: end point infiltration prevention, malware detection, OS level virtualization, DNS DoS protection, Buffer overflow detection, digital certificate analytics • Networking: multi-homing network traffic load balancing, application aware traffic classification and control, network traffic Quality of Service (QoS), high speed packet processing

Software Architect/Technical Director @ • Define high impact projects • Pitch to the executives and engineering leaders • Innovate to solve challenging technical problems • Develop prototypes to make a working system • Help transfer the technologies to product/Implement the technology in the products From October 2011 to Present (4 years 3 months) Sr Principal Software Engineer @ From September 2009 to October 2011 (2 years 2 months) Principal Software Engineer @ From July 2006 to September 2009 (3 years 3 months) Architect and Developer @ From 2002 to 2004 (2 years) Senior Software Engineer @ From July 1999 to August 2001 (2 years 2 months)

PhD, CS @ Stony Brook University From 2001 to 2006 M.E., EE @ Chinese Academy of Sciences From 1996 to 1999 B.E., EE @ Xi'an Jiaotong University From 1992 to 1996 Fanglu Guo is skilled in: Distributed Systems, Software Engineering, C++, Algorithms, Linux, Software Development, Cloud Computing, Scalability, Storage, High Performance Computing