Zaijie Hao

Zaijie Hao is an experienced data professional with a strong background in analytics and engineering. At Bloomberg LP, Zaijie served as a Global Data Analyst, where responsibilities included generating data insights using SQL, Python, and Qlik Sense, and presenting at the Bloomberg Women in Technology Expo. Subsequent roles include Data Analyst at The Voleon Group and a BI Engineer at Amazon, focusing on podcast and brand marketing. As a Data Scientist at Amazon, Zaijie's work involved machine learning modeling, causal inference, A/B testing, and time series forecasting, currently fulfilled at Meta. Educational credentials include a Bachelor of Science in Economics and Finance from the Hong Kong University of Science and Technology, an exchange program at the University of Illinois at Urbana-Champaign, and a Master of Science in Applied Analytics from Columbia University. Early career experience includes internships at EY in risk advisory and at PwC in consulting.