Chulwon's Data Lab
Work Experience
Jul 2022 - Jan 2023
Ubion - Data Scientist Trainee
[Predictive Modeling | Machine Learning | Portfolio Management] Developed predictive models using KNN, Logistic Regression, and XGBoost to identify investment opportunities, and advised fintech startups on factor investing strategies, resulting in a 35% increase in portfolio profit and a 23% improvement in strategy efficiency.
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Dec 2020 – May 2022
Hana Financial - Market Analyst
[Quantitative Research | Performance Analytics | Strategy Optimization] Performed data-driven market research and client analysis, utilizing data-driven insights to support decision-making and achieve a 60% reduction in transaction fees.
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[Customer Data | Association Rule | Project management] Designed and led the client trading engagement campaign by integrating marketing strategies, web design, and client trading history data, while coordinating cross-departmental collaboration, resulting in an 80% increase in trading volume year-over-year.
Nov 2019 – Nov 2020
HSBC - Assistant Relationship Manager
[Project Management | Data Governance] Led a data migration project for a major asset management firm's new fund management system, ensuring seamless transition. Managed the migration process in compliance with Capital Markets Act regulations, aligning the project with industry standards and legal requirements.
Nov 2018 – Aug 2019
Daishin Securities - Commodity Dealer
[Hedging Analysis | Financial Modeling | Risk Management] Analyzed and brokered OTC oil-distillates, providing advice on hedging strategies using futures and options, which contributed to a 50% market share.
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[New Market Development | Strategic Innovation] Spearheaded the launch of Korea's first carbon credit brokerage business, positioning Daishin at the forefront of sustainable finance.
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Jan 2017 – Aug 2018
HSBC - Assistant Relationship Manager
[Data Visualization| Sales Forecasting] Leveraged data analytics and predictive modeling to enhance client communication and retention strategies and produce insightful, visualized reports for institutional clients.
Education
2023 - 2024
University of Chicago |
Master's Degree in Applied Data Science
2022 - 2023
Seoul Digital University |
Bachelor's Degree in Software Engineering
2010 - 2015
University of Louisiana at Lafayette | Bachelor's Degree in Business
Skills & Expertise
- Proficient in Python, R, SQL, and data visualization tools. Experienced in machine learning, predictive modeling, and statistical analysis.