Junyong Park
CEO Founder Engineer at YField Inc.
Gyeonggi, South Korea
Summary
👤
Senior🎓
Top SchoolJunyong Park is a pragmatic engineer-founder with 12 years of experience who currently leads YField Inc. as CEO/Founder, combining hands-on development with strategic product and business growth. He has deep operational and security experience from CTO and lead roles at illuminarean, driving compliance-ready services for financial markets in Japan and the US while building remote-friendly, psychologically safe engineering cultures. Technically focused on observability, risk and dependency management, and rapid release cycles, he consistently pairs robust infrastructure practices with frequent, test-driven delivery. His background spans IoT and smart factory sensor analytics to web services and fintech integrations, giving him a wide systems view from edge to cloud. Known for hiring and mentoring strong teams, he emphasizes collaboration to turn technical challenges into scalable products. Based in Gyeonggi, South Korea, he blends startup grit with formal engineering training (BS/MS) and a track record of shipping secure, auditable systems across regulated environments.
12 years of coding experience
10 years of employment as a software developer
Bachelor of Science in Engineering, Computer Science, Bachelor of Science in Engineering, Computer Science at Korea National University of Transportation
English
Github Skills (17)
delphi8
pascal8
remove8
cygwin8
mingw-w648
echo8
mongodb7
golang4
sentry4
css2
translation2
javascript2
python2
swagger1
openapi1
Programming languages (7)
Github contributions (5)
hillfolk/code_training
Aug 2018 - Nov 2020
Programming language training
Contributions:38 PRs, 75 pushes, 3 branches in 2 years 4 months
programming-languagetraining
hillfolk/hillfolk.org
Jan 2019 - Jan 2023
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Contributions:220 commits, 195 PRs, 199 pushes in 4 years 1 month
hugo-site
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