Designed NAND Flash Chip and digital Logic in Flash Design Team, driving $3.5 bilion dollars of revenue a year. Received the Performance Award for successfully resolving challenging algorithmic issues through data analysis, planning, and evaluation, resulting in a 10% increase in chip speed.

AI stock club focused on studying and developing an ML-powered news analysis service for automated stock trading in NASDAQ and KOSPI markets. Created a model that generated an annual return of 7%.

Film critique club, successfully expanding its membership from 70 to 120 through effective promotional strategies.Established a partnership with cinema, securing a monthly 15% discount on movie tickets for two years.