Yu Wang is a skilled software engineer currently employed at tiney since August 2024, with prior experience at Koa Health from January 2021 to August 2024, where Yu developed the Koa Foundations mental health application using Flutter and enhanced software reliability through rigorous testing practices. Previous roles include frontend developer at Columbia University, where Yu contributed to digitizing teaching materials integrating Stonewall and LGBTQ history, and a communications and branding intern at Global Nomads Group. Yu's early career features experience as an English Second Language teacher at New Oriental Education & Technology Group and a research assistant at Harvard University Graduate School of Education. Yu holds a Master of Arts in International and Comparative Education from Columbia University and a Bachelor of Arts in Business English from the University of International Business and Economics.