• Used SQL, Tableau, Qlikview, SAS, R, Python and other web analytical tools to create timely reports, build dashborads, and evaluate campaign performances
• Extracted patterns and knowledge from complex data to study major trends and digged into root causes for data fluctuations across different marketing channels
• Designed experiments and testing to build predictive models and develop new methodologies to enhance user engagement for email related campaigns
• Supported multiple business teams by tracking business performances, analyzing Ad hoc projects, and forecasting business growth curves
Worked in a hospital in China for 5 years and gained understanding in epidemiology and