Sungpeo Kook
Software Engineer at Kakao Corp
South Korea
Summary
👤
Senior🎓
Top SchoolSungpeo Kook is a software engineer with 10 years’ experience specializing in Hadoop and the broader big data ecosystem, currently building and operating Kerberized, multi-tenant CDH/Apache clusters at Kakao. He designs in-house tooling for compatibility testing, ACL and Kerberos/LDAP management, and data migration pipelines using Ansible, Airflow and MinIO, while providing Spark/Hadoop consulting across the company. Previously he developed ETL and data-lake platforms (Gobblin, Kylo, NiFi, Hive, Spark) at Samsung SDS and has full-stack experience from government projects. An active open-source contributor, he focuses on bug fixes, tests and hardening in projects like Cloudera Hue, reflecting a tendency to dig into root causes rather than just apply solutions. Fluent in pragmatic systems engineering, he pairs operational ownership with a research mindset that surfaces subtle bugs and design gaps.
10 years of coding experience
5 years of employment as a software developer
학사, Systems Management Engineering, 학사, Systems Management Engineering at Sungkyunkwan University
Korean, English
Github Skills (12)
python10
testing10
hive8
sql8
query-builder8
editor7
sql-db7
database7
databases7
editors7
autocomplete6
data-warehouse6
Programming languages (9)
Github contributions (5)
cloudera/hue
Jun 2020 - Jun 2020
Open source SQL Query Assistant service for Databases/Warehouses
Role in this project:
Backend Developer & QA Engineer
Backend Developer & QA EngineerContributions:17 commits, 21 PRs, 19 comments in 12 days
Contributions summary:Sungpeo primarily focused on bug fixes and test enhancements within the Hue project. Their contributions included addressing issues in file browser, core authentication, Hive, and metastore components. They also added and modified tests, improved error handling, and addressed code quality issues within the project. Several commits indicate collaboration with other developers on bug fixes and test improvements.
querysql-editormysqlassistantsql
sungpeo/hue
Jun 2020 - Sep 2022
Open source SQL Query Assistant for Databases/Warehouses
Contributions:4 PRs, 11 pushes, 192 branches in 2 years 3 months
querymysqlassistantsqldatabases
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