Zhuohan Chi Email & Phone Number

Decatur, Ga, Us

Decatur, Ga, Us

Shanghai, China

● Gathered and cleaned data utilizing SQL and Python, conducted EDA to define project scope, performed statistical analysis, created data visualizations and built Machine Learning models in Python (e.g., Regression, Random Forest & XGBoost) to provide actionable recommendations for market team to influence product strategy ● Conducted and analyzed 3 A/B testing experiments to evaluate marketing efficiency improvement s, resulting in a 10% uplift in conversion rates and a 20% surge in product engagement● Collaborated closely with product and market teams to construct data pipeline and fully automated & interactive Tableau dashboards , providing insights for sales trends and facilitating strategic product decisions ● Designed and implemented ETL solutions with over 100GB data, defined new data collection and analysis processes and collaborated with the market team to refine business analysis models, reducing time spent processing and analyzing data by 20%

Shanghai, China

● Performed SQL queries to build data collection, storage, and processing infrastructure to analyze business problems and converted report data to actionable items during a financial leasing project● Delivered simplified and visualized analytical outputs using Python data visualization tools such as Matplotlib and Seaborn to demonstrate the ROI of the financial leasing● Led a 4 intern team to conduct analysis of the bank industry and companies, conducted exploratory data analysis to understand the app user behavior and presented findings to key stakeholders, resulting in an improvement in app user retention by 10% ● Maintained relationships with partners including ad agencies, technology firms and public relations firms

Master Of Public Health - Mph, Biostatistics

Bachelor'S Degree, Mathematics, 3.78