Results-driven Data Analysis Advisor with expertise in data visualization, machine learning, and statistical analysis. Designed impactful dashboards and AI systems, enhancing business intelligence and trend forecasting capabilities.
Overview
12
12
years of professional experience
Work History
Data Analysis Advisor
Alipay (Hangzhou) Digital Service Technology Co., Ltd.
Hangzhou
05.2023 - Current
Designed and implemented an AI-driven business intelligence system, integrating advanced data retrieval and analysis components (LLM, RAG, and NL2SQL), to automate statistical reporting and insight generation.
Applied multidimensional attribution modeling using Adtributor, XGBoost, and SHAP to quantify and interpret the contribution of core business indicators, supporting the optimization of key performance metrics.
Conducted time-series analysis and forecasting through ARIMA and Prophet models to predict business trends, track performance against annual targets, and present statistical insights to senior stakeholders.
Established a unified statistical indicator framework for Alipay’s major business lines, developing over 20 management dashboards, and analytical reports used for strategic decision-making.
Performed customer segmentation with K-means clustering to identify target user groups, enabling personalized marketing, and retention strategies.
Designed controlled experiments and applied statistical inference (A/B testing, significance analysis) to evaluate product and advertising changes, improving ROI, and conversion efficiency.
Data Scientist
Tencent Technology (Shenzhen) Co., Ltd.
Shenzhen
11.2017 - 01.2023
Developed advertising performance monitoring dashboards in Tableau to visualize key performance metrics, and support statistically informed advertising strategies.
Utilized collaborative filtering algorithms to analyze user preferences and recommend ads, achieving a significant increase in click-through conversion rates, and a 30% reduction in user acquisition cost (CPA).
Collected and validated multi-platform competitive data using cross-verification methods to provide timely statistical insights on emerging game trends.
Designed a tracking system for operational data across different stages of gaming websites, producing evidence-based recommendations for product enhancements.
Built a unified user identification and tracking framework, combining over 300 behavioral and demographic attributes, enabling cross-platform user behavior analysis.
Led experiment design and evaluation through A/B testing, assessing the statistical significance of product iteration outcomes that drove a 20% growth in daily active users (DAU) and revenue.
Conducted online sampling and offline survey studies, applying t-tests and other inferential statistical techniques to evaluate the effectiveness of advertising campaigns.
Implemented a Python-based attribution model (Adtributor) to identify key factors influencing advertising traffic, generating daily analytical insights for marketing optimization.
Data Analyst
Beijing FESCO Adecco Human Resources Services Shenzhen Co., Ltd.
Shenzhen, Guangdong
04.2016 - 06.2017
Worked on-site at Tencent Video as a contractor.
Developed interactive dashboards on internal BI platform for stakeholder presentations using data visualization tools.
Collaborated with Products and Operations Teams to define data requirements and reporting specifications.
Conducted data cleaning and validation with Hive SQL and Python, ensuring report accuracy.
Analyzed large datasets to identify trends and patterns for Tencent Video App insights.
Utilized Xgboost and LR model to predict user churn probability, assisting Operations Team in developing recall strategies.
Data Analyst
Beijing Baidu Netcom Science and Technology Co., Ltd., Shenzhen Branch
Shenzhen, Guangdong
08.2014 - 08.2015
Applied statistical methodologies and predictive analytics to optimize corporate sales forecasting.
Developed predictive models estimating monthly sales outcomes based on historical data and market indicators.
Constructed target decomposition models translating business objectives into measurable team targets.
Designed automated Excel dashboards for real-time data visualization and daily sales tracking.
Data Analysis Advisor at Global Initiative for Africans - Early Kidney Disease Detection and Non-Communicable Disease ProgramData Analysis Advisor at Global Initiative for Africans - Early Kidney Disease Detection and Non-Communicable Disease Program
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