Sanghwa Lee
Data Science Professional
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolSanghwa Lee is a data science professional and data architect with 8 years of experience currently designing and managing BigQuery cost and architecture for LG CNS’s Big Data Platform. He brings deep database and infrastructure expertise from long-tenured roles at Oracle and EMC, including mission-critical core banking systems, RAC/DataGuard architectures, and Greenplum/Hadoop appliance deployments. Skilled in performance tuning, recovery, and enterprise-grade upgrades, he pairs hands-on DBA experience with higher-level platform design and cost optimization. Based in Seoul, he has a track record of translating complex operational constraints into reliable, auditable solutions for large Korean enterprises. Notably, his background spans both development (PL/SQL, ERP apps) and large-scale platform delivery, giving him a rare blend of application-level and infrastructure-level insight.
8 years of coding experience
6 years of employment as a software developer
Bachelor of Computer Science, Computer Science, Bachelor of Computer Science, Computer Science at KwangWoon University
English
Github Skills (9)
risk-assessment5
portal5
freeradius4
django4
snmp3
react3
vagrant3
infrastructure-management2
bazel2
Programming languages (5)
Github contributions (5)
F4-CLOUD/F4Cloud-Backend
May 2021 - Jun 2021
Contributions:56 commits, 1 PR, 24 pushes in 21 days
P3RP/Winter-Is-End
Sep 2021 - Oct 2021
Contributions:36 PRs, 36 pushes, 2 branches in 27 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.