· Applied Scientist, Amazon (Current)2025–
· Research Intern, Deepgram2023–2023
· National Team Leader For Republic Of Korea International Linguistics Olympiad, International Linguistics Olympiad2022–2022
· Computer Vision Researcher Stanford ML Group, Stanford University School of Engineering2022–2025
· Developer Stanford NLP Group's Alexa Prize Team, Stanford University School of Engineering2022–2023
· Problem Author Local Jury Asia Pacific Linguistics Olympiad, International Linguistics Olympiad (Current)2021–
· Local Organizing Committee Member North American Computational Linguistics Olympiad, International Linguistics Olympiad2020–2025
· Problem Author Local Jury Korea Linguistics Olympiad, International Linguistics Olympiad (Current)2019–
· NLP Research Intern Stanford NLP Group, Stanford University School of Engineering2019–2020