<aside> 📎 A full list of my past internships, research, and projects experiences:

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👩‍💼 Internships

Business Analyst Intern, Amazon

April 2021 — Aug 2022

• Automated Australia manual transfer with Python and Bash to save 10 hours of labor per week
• Simulated transshipment processes and proposed improvements that reduced split rate by 3.2%
• Implemented ETLs with SQL using AWS Datanet and Redshift to conduct deep-dive and root-cause analysis
• Conduct root-cause analysis for data quality issues

Data Scientist Intern, UNIQLO

June 2020 – March 2021

• Developed a stockout forecast model using GBDT with Python, achieved 90.9% AUC - ROC
• Collaborated with a PM to develop a product recommender system using 24M order data, implemented model pipeline using multi-threading, achieved 60.6% recall-at-30
• Implemented web scraping and RPA with requests, selenium, and BeautifulSoup
• Performed ETLs with HiveQL and designed visualizations with Tableau to address business questions

🎓 Research & Teaching

Research Assistant, Columbia Data Science Institute (DSI)

Feb 2020 – Nov 2020

• Implemented a gender inference model using maximum likelihood, achieved 87.6% accuracy
• Built a character-level CNN with Keras for gender inference, achieved 86.1% accuracy