Junhyeok Baek
System Development Engineer at COSMO CONSULTANT
Kiryu, Gunma Prefecture, Japan
Summary
👤
Senior🎓
Top SchoolJunhyeok Baek is a System Development Engineer with eight years of experience building reliable, test-driven solutions for government clients at COSMO CONSULTANT. He leverages SQL, Python, and Java to design scalable services, improve test coverage, and optimize automation, monitoring, and production performance. A Korea Aerospace University graduate and co-author of a national big data analysis article, he blends academic rigor with practical systems engineering. Based in Kiryu, Japan, he is actively exploring LangChain and other modern development tools, signaling a shift toward AI-assisted workflows. Known for surfacing hard-to-find integration issues, he prioritizes measurable reliability improvements that reduce operational risk.
8 years of coding experience
Bachelor of Science - BS, information and communication technology, 3.6 / 4.5, Bachelor of Science - BS, information and communication technology, 3.6 / 4.5 at Korea Aerospace University
Github Skills (47)
jupyter10
jupyterlab10
threejs9
react-three-fiber9
gcp9
firebase-cloud-messaging9
firebase-db8
firebase8
firebase-database8
tailwind8
firebase-storage8
firebase-realtime-database8
firebase-authentication8
webgl7
puppeteer7
Programming languages (3)
Github contributions (5)
starjun9123/snufb_backup
Jun 2018 - Jul 2018
Contributions:11 pushes in 1 month
jc4883/DeAdSense
Jun 2022 - Jun 2022
Contributions:8 PRs, 9 pushes, 1 branch in 1 day
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