Si Biao brings his 20 years of experience in the banking, telecoms and digital security industry to develop and secure all mobile services i.e. SLICE.2014 - Present: Senior Vice President, Devices and Security, OOjiBO. Develops security and application solutions for all mobile services.2008 - 2013: Group Vice-General Manager, Beijing Usernet Company (CCME Group).Leading group R&D efforts. 2002 - 2008: Head of Software, Gemplus (Beijing) Co.(Gemalto). Responsible for the development of the OTA Spec design for Telecom (China operator),and delivered variable value-added applications and OTA platform to the operators in China1999 - 2002: Senior R&D software engineer, Ericsson(Beijing). 1996 - 1999: Software Engineer, China Aerospace Golden Card Co.(Beijing). MSc. Applied Mathematics, Harbin Institute of TechnologyBSc. Mathematics of Computation and Application Software, Harbin Institute of Technology