Scraped daily stock data of Hong Kong and calculated Hang Seng Index (HSI). Assisted current stock analysis by providing clear and usable datasets. Contributed to the HSI forecasting project by introducing a new XGBoost model which increased the testing accuracy by 2.4%. Visualized product performance data using Tableau and created over 20 charts which were used in 2 monthly financial product evaluations in June and July.

Cooperated with Accounting Department to create performance data of Spring 2017. Generated new text data for performance evaluation by collecting feedbacks from 50 investors on call-back service.Provided general manager with visualized data in Excel which were used in company’s quarterly report.