Hyoungjun Kim
Software Engineer at bemyfriends
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolHyoungjun Kim is a software engineer and distributed-systems specialist with 10+ years building and delivering Hadoop-based big data platforms for telecom, e-commerce, government, and internet services. He has held senior and CTO roles leading architecture, project delivery, and migration from commercial EDW to scalable open-source stacks, and contributes as an Apache Tajo PMC committer focused on query optimization, storage, and HBase integration. Strong in requirements, documentation, and systems research, he has been an active community leader—running Korea’s Hadoop user group and speaking at Deview on vectorized processing and Hadoop ecosystem design. Based in Seoul, he blends hands-on engineering (from Presto/Zeppelin analytics to realtime log/monitoring systems) with product-minded delivery, and since 2022 has been building a data analysis platform for bstage.in. An early adopter of Hadoop (working with it in production since 2006), he brings deep practical knowledge of scaling data platforms and turning complex analytics needs into maintainable systems.
10 years of coding experience
26 years of employment as a software developer
B.S., Information Engineering, B.S., Information Engineering at Sungkyunkwan University
English, Korean, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (3)
apache-zeppelin10
java6
apache5
Programming languages (1)
Github contributions (1)
babokim/zeppelin
Oct 2015 - Nov 2016
Mirror of Apache Zeppelin (Incubating)
Contributions:25 commits in 1 year
incubatingapache-zeppelinapachezeppelinjava
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