Jeahyun Kim
Data Engineer
South Korea
Summary
👤
Senior🎓
Top SchoolJeahyun Kim is a data engineer with 10 years of experience building robust end-to-end data pipelines and analytics services in South Korea. Having spent eight years at NAVER, Jeahyun designed and operated scalable systems for search, ads, shopping analytics, and real-time web log processing using Spark, Kafka, Elasticsearch, Hive, Kubernetes, and streaming frameworks. Now at Levit/Alwayz, they continue to focus on reliable data architectures, observability, and serving both real-time and batch statistical data to product teams. Jeahyun combines hands-on ETL development, data cleaning, and preprocessing with a strong emphasis on data discovery and production readiness. Beyond core engineering, they’ve delivered business-facing analytics like Brand Analytics Plus and Biz Advisor that translate raw events into actionable insights for merchants. With a Digital Media degree from Ajou University, Jeahyun brings a product-aware perspective to data engineering that balances technical rigor with business impact.
10 years of coding experience
8 years of employment as a software developer
학사, Digital Media, 학사, Digital Media at Ajou University(아주대학교)
Github Skills (18)
data-governance10
metadata10
linkedin10
data-catalog10
datahub9
data-management9
data-profiling9
metadata-management9
deploying5
helm3
kubernetes3
kubernetes-cluster2
charts2
opensearch2
react2
Programming languages (2)
Github contributions (5)
bee0005/WSD-Project
Nov 2016 - Dec 2016
Contributions:60 commits, 40 pushes, 1 branch in 13 days
jeahyunkim/TIL
Jul 2016 - Mar 2019
Contributions:97 pushes, 2 branches in 2 years 8 months
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