Resume
Experience
CVS Health | Senior Data Scientist
Jul 2020 - Present
Led multidisciplinary team of data engineers, data scientists, cold chain operation specialists to develop fridge
temperature monitoring widget, minimizing COVID vaccine waste due to fridge malfuctionsOptimized 340B program hub & spoke model using Python Pyomo mixed integer programming, automating the hub
selection process and freeing up $9 million cash flow annuallyCreated data layer on Azure and designed Tableau report for COVID Vaccine Distribution & Upcoming Demand Prediction, delivering one-stop data solution for key inventory metrics & shortage alerts
Developed algorithm and interactive Tableau report of drug waste & returns, enabling ad-hoc diagnostic analysis at
store level or drug level of abnormal losses
MCKINSEY & COMPANY | Summer Associate
May 2019 - Aug 2019
Developed linear programming model containing 30k+ variables to minimize transportation cost for client, leading to
annual savings of up to $12 millionCrafted work plans for logistics optimization initiatives with total annual impact of up to $7 million
Education
YALE SCHOOL OF MANAGEMENT | Master of Business Administration (MBA)
AUTONOMOUS UNIVERSITY OF BARCELONA | Master of Arts (MA), Translation, Interpretation, and Intercultural Studies
BEIJING LANGUAGE AND CULTURE UNIVERSITY | Bachelor of Arts (BA), Spanish Philology
Professional skillset
Machine Learning, Statistical Modeling, Optimization, Time Series Forecast, Simulations
Oracle SQL Developer, Teradata, Tableau, Power BI, Databricks, Trifacta, Alation
Programming languages: SQL, Python (numpy, pandas, scikit-learn, statsmodels, pyomo, pulp)
Business Strategy
Operations Strategy
Project Management
Languages
Chinese (native)
English (fluent)
Spanish (fluent)
French (intermediate)