Wonil Cho
데이터 엔지니어 at Korea Credit Data (한국신용데이터)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolWonil Cho is a data engineer with nine years of experience building scalable, data-intensive systems across e-commerce, consulting, and climate research. He combines strong engineering in Java, Python, Scala and TypeScript with production expertise in Spark, Kafka, Databricks, Spring Cloud Data Flow and Kubernetes to deliver high-throughput streaming and ETL pipelines. At Gmarket he operated user-behavior logging and recommendation services at scale and recently focused on RAG data pipelines before joining Korea Credit Data. With a background in mathematics and statistics from Yonsei, he brings a quantitative mindset to designing monitoring, alerting and device-fingerprinting solutions that turn raw traffic into actionable product insights.
9 years of coding experience
8 years of employment as a software developer
Sang San High SchoolBachelor of Science - BS, MATHEMATICS AND STATISTICS, Bachelor of Science - BS, MATHEMATICS AND STATISTICS at Yonsei University
English
Stackoverflow
1reputation
0reached
0answers
0questions
Programming languages (1)
Github contributions (5)
PablitoCho/rSQM
Sep 2017 - Oct 2018
Contributions:6 commits, 5 pushes, 1 branch in 1 year 1 month
PablitoCho/Coding-Interview-Questions-Python-Implementations
Sep 2018 - Dec 2021
Contributions:44 pushes, 1 branch in 3 years 3 months
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