Data Scientist

• Mar 2021 - Present

Data Analyst

• Nov 2018 - Feb 2021

1. Perform Business Analysis- Designing and monitoring operation statistics, automatically generate report on daily basis/ real-time refresh report which is used by about 200 people as all company members.- Analyzing EC operation data/ customer action data, performing A/B test and providing business insights for marketing department and product department making data-driven decisions.- Providing evaluation of performance of marketing and other projects.2. Product Strategies: 2.5M revenue per year was increased by establishing an automatic product selection model which deals with over 200+ categories (30000+ products included) per day.3. Establishing CRM Model and Applicational Strategies: Reducing 80% time cost in working of delivering retargeting and call-back SMS by building automatically generated CRM phone list which depended on the behaviors and life-time value of 3M+ customers.4. Establishing Price Discrimination Model: Increasing gross profit by 30% with a personalized coupon design which based on a price discrimination model.5. Real-Time Promotion Strategy: Establishing a behavior-based model to provide real-time promotion name list for owned media re-targeting with 11% conversion rate.

Risk Prediction Clerk

• Apr 2018 - Sep 2018

1. Perform assets quality report on weekly/ monthly basis.2. Analyze and provide predictions of large NPL/bad debt cases. 1. Perform assets quality report on weekly/ monthly basis.2. Analyze and provide predictions of large NPL/bad debt cases.

Research Assistant

• Aug 2016 - Feb 2018

1. Develop an R package - lslx : Perform coding, setting and testing of a R-language based package. In charge of debugging/ testing of the algorithm and writing of the on-line documents of the package.2. Data Analysis: Perform ETL, data analysis, data visualization for projects of different areas.3. Building and maintaining a MySQL database which provides for 20+ students to use.

Part-Time Research Assistant

• Jun 2014 - Jul 2016

Project Manager

• Jul 2012 - Jan 2013