
Yeeun Choi
I'm a Data Scientist
About

Data Scientist & AI-Driven Solutions Architect
A data science professional combining technical expertise with strategic insights across diverse domains. My background in developing AI-driven decision support systems and multilingual proficiency enables me to transform complex data into actionable intelligence, driving informed decision-making in various fields. Skilled in advanced Python programming, data analytics, and modeling, I leverage academic training, including a master's degree in data science, and practical experience from organizations like FAO and PwC to address complex challenges.
System Development
#Data Analytics
#Visualization
#Chatbot
#Decision Support
Awards
#Talent Award of Korea
#IEEE PacificVis Best Poster
Research & Patents
#SDGs #ClimateChange
#Data Science
Volunteer Hours
#Youth Mentoring
#Environmental Education
Skills
Expertise in data analysis, modeling, visualization, system development, and Geographic Information Systems (GIS)
Resume
Leveraging advanced Python programming, data analytics, and modeling skills from my academic training in data science and environmental science, I bring a nuanced perspective to ESG analytics rooted in practical sustainability experience. With background in international organizations like FAO's Emergency and Resilience Team and PwC's Sustainability and Climate Change Service, I developed hands-on expertise in translating environmental challenges into strategic insights. My research experience in developing AI-driven decision support systems and multilingual proficiency uniquely positions me to transform complex environmental and corporate data into meaningful strategic intelligence.
Summary
Education
Master of Data Science
Mar 2023 - Aug 2025
Graduate School of Data Science, Seoul National University, South Korea
- Designed and implemented a topic modeling-based decision support system to improve the effectiveness of development cooperation projects.
- Created a flood risk assessment model and optimized location selection for relief centers, considering demand and risk factors.
- Built a chatbot leveraging fine-tuned large language models (LLM) and retrieval-augmented generation (RAG) techniques.
Bachelor of Science in Environmental Science
Bachelor of Arts in Geography
Mar 2017 - Feb 2023
Summa Cum Laude
Seoul National University, South Korea
Professional Experience
Programme Officer
Sep 2020 - Aug 2021
Emergency and Resilience Team, The Food and Agriculture Organization of the United Nations, Lao PDR
- Designed and implemented flood recovery projects in southern Laos
- Developed baseline assessment and performance tracking metrics and coordinated stakeholder communications
Intern Consultant
Jan 2020 - Feb 2020
Sustainability and Climate Change Service Team, PricewaterhouseCoopers(PwC), Korea
- Supported business cooperation between EU and Korean companies through EU Gateway to Korea project
Research Assistant
Apr 2022 - Aug 2022
Laboratory of Landscape Ecology and Climate Change Adaptation, Seoul National University, Korea
- Quantified Ecosystem Service Values of Urban Forests through Carbon Dioxide and Pollutant Absorption and Oxygen Production (in Collaboration with SK Forest)
Portfolio
- All
- Publications
- Products
- Patents
Awards
Talent Award of Korea
Awarded by the Minister of Education of Korea (2016)
Best Poster Award
IEEE PacificVis (2024)
Best Paper Presentation Award
Korean Cartographic Association (2023)
Commendation in Child Welfare
Awarded by the Mayor of Gangdong-gu District, Seoul (2017)
Blood Donation Medal – Silver
Awarded by the President of the Korean Red Cross (2022)
Outstanding Volunteer Award
Awarded by the Director of Gwanak-gu District Youth Center (2022)
Contact
Address
서울특별시 관악구 관악로 1, 942동 3층
Mobile
+82 10-9880-2901
GreenRosieChoi@gmail.com