Joon Yun
Data Analyst
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJoon Yun is a data analyst with 10 years’ experience applying analytics, ML models, and data engineering across EdTech, manufacturing, and enterprise consulting. Currently leading CRM monetization, AI chatbot and performance dashboards at LotteGRS, he combines product-focused project management with hands-on model development and pipeline construction. Previously at i-Scream Edu he built churn and renewal prediction models, ran service analytics for content strategy, and published monthly AI trend reports internally. His background in smart manufacturing research and award-winning papers reflects a strong foundation in applied ML and text analysis beyond typical business analytics. Based in Seoul, he blends consulting-style stakeholder engagement with technical fluency in Python, SQL, Tableau/Power BI, Airflow and AWS to operationalize insights.
10 years of coding experience
6 years of employment as a software developer
Bachelor Industrial Management Engineering, Bachelor Industrial Management Engineering at Kyonggi University
Github Skills (2)
docker-compose2
docker1
Programming languages (2)
Github contributions (5)
yooyj9309/Algorithm
Jun 2017 - Aug 2020
Contributions:52 commits, 45 pushes, 1 branch in 3 years 2 months
HongYooCho/OS
Jul 2017 - Sep 2017
Contributions:35 commits, 32 pushes, 1 branch in 2 months
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