Jessica got a statistics master degree from Columbia University. In school she worked as statistical consultant providing statistical suggestions in school projects. She worked in IBM as a data scientist intern, building and implementing models for clients. She entered Capital One, a U.S. top 10 bank, as a quantitative analyst after graduation. Her daily role include dealing with big financial data, creating and enhancing risk models and analyzing current portfolios. Jessica has strong statistical and mathematical background. She has rich experience in interviews and job hunting, while she has great passion for sharing her experience and skills to students.