Montclair State University教授课程
Calculus II, Linear Algebra, CalculusIII
Ph.D. in Software Engineering, North Dakota State University (NDSU) - Fargo, ND, Aug 2016
M.Sc. in Information Assurance, St. Cloud State University (SCSU) - St. Cloud, MN, Dec 2013
Certificate in E-Learning & Web Technologies, University of Colombo School of Computing (UCSC), Feb 2009
B.Sc. in Applied Sciences, Sabaragamuwa University of Sri Lanka (SUSL), Mar 2004
Assistant Professor- School of Computer Science and Information systems, Northwest Missouri State University, Maryville, MO, 2016-Present
Teaching Specialist- Math, Science, and Technology Department, University of Minnesota, Crookston, MN, 2016
Graduate Research Assistant- Computer Science Department, North Dakota State University, Fargo, ND, 2013-2016
Graduate Assistant/Tutor- Computer Science Department, North Dakota State University, Fargo, ND, 2012-2013
Graduate Assistant- Information System Department, St. Cloud State University, St. Cloud, MN, Aug 2009 – May 2011
Instructor- Computer Technology, Center for Computer Studies, Sabaragamuwa University of Sri Lanka - Belihuloya, Sri Lanka, 2005-2009
Visiting Lecturer- Staff Development Center, Sabaragamuwa University of Sri Lanka, 2005-2009
C.S. Hettiarachchi and I. Arthanayaka, “An XML-Based E-Voting System: A Cost- Effective, Practical Algorithm for Small and Mid-Sized Elections,” in Proc. International Conference on Software Engineering Research and Practices (SERP), Las Vegas, NV, USA, Jul. 29-Aug. 1, 2019, pp. 65–69.
C.S. Hettiarachchi and H. Do, “A Systematic Requirements and Risk–Based Test Case Prioritization Using a Fuzzy Expert System,” in Proc. 19th IEEE International Conference on Software Quality, Reliability, and Security (QRS), Sofia, Bulgaria, Jul. 22-26, 2019, pp. 374- 385, doi:10.1109/QRS.2019.00054.
H. Srikanth, C.S. Hettiarachchi, and H. Do, “Requirements–Based Test Prioritization Using Risk Factors: an Industrial Study,” Information and Software Technology (JIST), Vol. 69, pp. 71-83, Jan. 2016, doi: 10.1016/j.infsof.2015.09.002.
C.S. Hettiarachchi, H. Do, and B. Choi, “Risk–Based Test Case Prioritization Using a Fuzzy Expert System,” Information and Software Technology (JIST), Vol. 69, pp. 1-15, Jan. 2016, doi:10.1016/j.infsof.2015.08.008.
C.S. Hettiarachchi, H. Do, and B. Choi, “Effective Regression Testing Using Requirements and Risks,” in Proc. 8th IEEE International Conference on Software Security and Reliability (SERE), San Francisco, CA, USA, Jun. 30-Jul. 2, 2014, pp. 157–166, doi: 10.1109/SERE.2014.29.