Summary
Overview
Work History
Education
Skills
Certification
Timeline
Projects
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Jisu Kwak

114-1201, 551, Madeul-ro, Dobong-gu, Seoul

Summary

Highly analytical Statistics Major leveraging advanced data programming skills (R, Python, SQL, SAS) and proven cross-cultural adaptability to serve the OECD's "Better Policies for Better Lives" mission. Skilled in technical modeling and data interpretation, with documented success in applying statistical methods to real-world challenges.

Overview

1
1
Certification

Work History

Instructor

Specialized Korean Language Educational Academy (Hae-Reul-Poom-Eun-Dal)
07.2023 - 12.2023
  • Authored and Systematically Organized custom instructional materials and resources based on detailed analysis of school-specific examination trends.
  • Quantified educational outcomes by regularly collecting and assessing student test data.
  • Contributed to an overall 14% increase in average class test scores.
  • Maintained highly accurate records and Drafted detailed progress reports for both parents and administration, demonstrating strong reporting and clear communication skills.

Education

Bachelor of Science - Statistics

Ewha Womans University
Seoul, South Korea
08-2026

Visiting Student (Individual Study) For 1 Year - Computer Science

Saarland University
Saarbrücken, Germany
08-2025

Skills

  • Statistical Modeling & Analysis

  • Data Programming (R, Python, SQL, SAS)

  • Cross-Cultural Teamwork

  • Drafting & Documentation

Certification

  • [OPIc AL (Advanced Low)] - September 2025
  • [SQL Developer (SQLD)] - September 2024
  • [Social Research Analyst Level 2] - September 2024
  • [Computer Literacy Level 2] - December 2023
  • [Data Analysis Semi-Professional (ADsP)] - September 2022


Timeline

Instructor

Specialized Korean Language Educational Academy (Hae-Reul-Poom-Eun-Dal)
07.2023 - 12.2023

Bachelor of Science - Statistics

Ewha Womans University

Visiting Student (Individual Study) For 1 Year - Computer Science

Saarland University

Projects

Analysis for Efficient Renewable Energy Use | Future & Software Foundation Idea Contest January 2024

  • Utilized Big Data on regional renewable energy production (solar, wind) and meteorological factors (insolation, max wind speed) to identify optimal locations for sustainable energy development in South Jeonla, South Korea.
  • Conducted data standardization and calculation of composite indices to determine top-tier regions and propose policy solutions for corporate (RE100), individual, and government sectors.


News Big Data Hackathon: Public Service | Korea Press Foundation November 2023

  • Analyzed news Big Data using Text Mining to develop a public service proposal addressing news avoidance in young adults.
  • Proposed and developed the 'Newspoon' service model to enhance news accessibility for young adults.


Credit Delinquency Prediction AI Competition | DACON AI Competition September 2023

  • Engineered and deployed 5 advanced ML models (e.g., Catboost, XGBoost) using Python for credit card delinquency prediction.
  • Managed the full data pipeline, optimizing feature engineering and EDA to maximize predictive accuracy.
  • Achieved a competitive logloss score through rigorous model evaluation and refinement.


Customer Purchase Prediction & Modeling | Big Data Analytics (BDA) Contest June 2023

  • Analyzed e-commerce data to predict customer purchase behavior and recommend sales growth strategies for CJ CheilJedang.
  • Developed a predictive model of purchasing behavior and presented 3 data-driven strategies (focused on repurchase, order volume, and promotions) for sales growth.

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