2018
- Technical Program Committee Member, the 10th ACM Wireless of the Students, by the Students, and for the Students Workshop (S3 at MobiCom)
- Reviewer, ACM International Joint Conference on Pervasive and Ubiquitous Computing / International Symposium on Wearable Computers (UbiComp/ISWC) Doctoral Colloquium
- External reviewer, Proceedings of the ACM Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)
- External reviewer, IEEE Conference on Computer Communications (INFOCOM)
- External reviewer, Proceedings of the ACM Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)
- External reviewer, ACM International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileHCI)
- External reviewer, ACM Conference on Human Factors in Computing Systems (CHI)
- External poster reviewer, Int. Conference on Communication System and Networks (COMSNETS)
2015
- General co-chair, Ph.D. forum of Int. Conference on Mobile Systems, Applications, and Services (MobiSys)
- External reviewer, Int. Symposium on Wearable Computers (ISWC)
- External reviewer, ACM Int. Joint Conference on Pervasive and Ubiquitous Computing (UbiComp)
2013
- Student volunteer, UbiComp
Teaching Experience (at KAIST)
2013
- Operating Systems and Lab (Pintos project), TA (mentoring undergraduate students)
- Special Topics in Computer Science (Designing social talent-collaborating platform to support the weak), TA
2012
- Operating Systems and Lab (Pintos project), TA (mentoring undergraduate students)
- Computer Science Project (developing a working service), TA (mentoring undergraduate students)
2011
- Introduction to Programming (Python), TA
- Internet System Technology, TA
2010
- Problem Solving, TA