Jeonseo Lee

Jeonseo Lee

Data Consulting Intern
United States of America
Korean

About Me

Jeonseo David Lee is a graduate student in Quantitative Methods in Social Science at Columbia University with experience in data consulting, data management, and NLP-related teaching support. He has coursework and projec…

Experience

Graduate Teaching Assistant – Natural Language Processing (NLP)

Columbia University, New York, USA
Jan 2024 - May 2024 · 4 months

Conducted weekly NLP lecture reviews, distilling complex topics into engaging contents for students
Provided constructive feedback on assignments and projects, promoting students’ NLP mastery aligned with course objectives

Data Consulting Intern

Willis Towers Watson, Seoul, Korea
Apr 2022 - Jul 2022 · 3 months

Led the comprehensive data collection, data analysis, and quality assurance of HR compensation & benefit data for 300+ companies
Operated data-driven marketing solutions for clients through both onsite and virtual meetings
Conducted preliminary research and customized HR survey projects for Credit Suisse and Prada Korea
Earned an extension for outstanding contributions and adaptability within a fast-paced environment

Data Management Intern

ING Bank, Seoul, Korea
Aug 2018 - Jan 2019 · 5 months

Conducted an IT-riskiness assessment to evaluate security risks associated with banking applications
Oversaw data management processes, ensuring strict compliance with security protocols and guidelines
Achieved successful completion of low-riskiness milestones in 2018, earning recognition and a team award from the global office

Skills

Excel Python SQL Database Statistics Information Management Machine Learning Algorithms Pivot Tables R Programming Language Natural Language Processing Scikit-learn Random Forest Neural Networks SVM VADER Bayesian Statistics Regression Models Hypothesis Testing Confidence Intervals SQL Microsoft Excel GitHub Adobe Photoshop Numpy Pandas Seaborn EDA Statistical Inference Data Manipulation Automation Machine Learning Data Visualization Time-Series Forecasting ARIMA ETS Holt-Winters Pillow Pytesseract OpenCV
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