Customer Care Engineer at Irdeto. Skills: ※Languages: Korean: Good in listening, writing and Reading. Japanese: Have passed the Band One JLPT (The Japanese-Language Proficiency Test). English: The main working language. ※Computer: Proficiency in C, C++ language, design patterns, UML, MFC. Familiar with Windows API and multi-threaded programming. Familiar with database operations and basic SQL query language, the TCP / IP, UDP, SNMP, and other network communications have a more profound understanding. •Related software ：VisaulStutio 6.0, VisaulStutio 2010，Matlab, Access，SQLserver 2000, Office，Rational rose , InstallShield，StartUml.