Profile
Data Scientist specializing in predictive modeling, financial analytics, and data-driven business decision making. Experienced in building ETL pipelines, developing machine learning models, and translating complex datasets into actionable insights. Hands-on with Python, SQL, Databricks, Azure, and Tableau across financial analytics, investment research, and enterprise data environments. Strong ability to bridge technical implementation with business strategy in finance, e-commerce, and digital platforms.
SKILLS & TECH STACK
- Programming: Python · SQL · VBA
- Data Science & Machine Learning: Predictive Modeling · Time Series Forecasting · Statistical Modeling · Feature Engineering
- Data Platforms & Cloud: Databricks · Azure · Snowflake (basic experience) · Oracle Cloud
- Analytics & Visualization: Tableau · Excel · RStudio · Google Colab
- Data Engineering: ETL Pipelines · Data Cleaning · Reporting Automation · BI Dashboard Development
- Domain Expertise: Financial Analytics · Investment Research · E-commerce Data Analysis
Experience
Freelancer — Data Scientist
Jun 2019 – Present · Hong Kong (Remote/Consulting)
- Conduct macro, trade and corporate analysis (Python/R) to generate insights for client decision-making.
- Lead multi-source investment data reconciliation (Excel/offshore inputs/3rd-party systems) to ensure financial & actuarial consistency.
- Build supervised learning models (XGBoost/SVM/LightGBM) to improve RVG (Revenue/Visits/Growth) forecasting in e-commerce.
DHgate.com — Capstone Project (Team Lead)
Mar 2023 – May 2023 · Shenzhen
- Modeled US TikTok live-commerce data with OLS/Lasso/Random Forest/XGBoost/SVM to identify sales & audience growth drivers.
- Produced data-driven SOP with recommendations on assortment mix, audience sizing, and items per stream (see Publications).
HGTECH — Training Specialist (Business Analyst)
Feb 2018 – May 2019 · Wuhan
- Integrated ERP data and designed a reporting framework to streamline KPI tracking.
- Partnered with Finance/HR to build compensation analytics and performance linkage.
- Built training programs from frontline to management (rotation, onboarding, leadership development).