a. Seattle Pacific University 2017 – present. Computer Science Assistant Professor, teaching Problem Solving and Programming, and Concepts in Programming Languages b. Universidad Tecnologica Centroamericana 2015 – 2017 Research Director 2012 – 2015 Computer Science Research Professor, teaching C++ Programming, Data Structures, Java Programming, Theory of Computation 2004 – 2007 Chairman of Computer Science Department 1999 – 2004 Assistant to Director of Computer Science and Telecommunications School c. Pacific American School 2011 – 2012 Computer Teacher, teaching Java Programming, AP Computer Science, Algebra II, Spanish I, Adobe Flash, G8 Computer, G7 Computer d. National Tsing Hua University 2010 – 2011 Computer Science Department Lecturer, teaching Java Programming, C Programming for Physics Major Students, Introduction to Computer Science

Information Systems and Applications, Solving and Programming, and Concepts in Programming Languages