Jaejun Hwang
Chief Executive Officer at Apptest.ai
South Korea
Summary
👤
Senior🎓
Top SchoolJaejun Hwang is a seasoned CEO and serial founder with over two decades of engineering and leadership experience building large-scale cloud services and intelligent IT infrastructures. As founder/CEO of Embian and CEO of Apptest.ai since 2017, he combines deep technical roots—from Linux-based enterprise solutions to decision support systems—with strategic business development and research acumen. He holds dual MS degrees from Columbia in Computer Science and Medical Informatics, bringing a unique bridge between healthcare IT and scalable software platforms. Early roles as a principal researcher and university lecturer show his ability to translate complex systems into practical products and to mentor technical teams. Known for innovation in internet storage and decision support technologies, he pairs hands-on systems design with data-driven strategic planning. Based in South Korea, he brings a global perspective shaped by U.S. academic training and long-term product leadership.
12 years of coding experience
7 years of employment as a software developer
Master of Science - MS, Medical Informatics, Master of Science - MS, Medical Informatics at Columbia University in the City of New YorkBSE, Computer Engineering, BSE, Computer Engineering at University of Michigan College of EngineeringLangley High School, McLean, VA
Github Skills (15)
text-mining8
morphology8
korean-nlp7
nlp6
efi6
opencore6
python5
hackintosh5
clover5
configurations4
language-processing4
natural-language-processing4
macos3
macos-big-sur2
apple-silicon1
Programming languages (2)
Github contributions (5)
jaejunh/doc
Feb 2016 - Oct 2020
Contributions:1 push, 1 branch in 4 years 8 months
fygrave/clj-esptool
Nov 2013 - Nov 2013
Contributions:21 commits in 1 day
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