Jeonghun Ha
CTO at LetinAR Co., Ltd.
South Korea
Summary
👤
Senior🎓
Top SchoolJeonghun Ha is a CTO and optics inventor with a decade of experience pioneering AR/VR/MR optical solutions at LetinAR Co., Ltd. He holds a bachelor's in materials engineering from Hongik University and has patented novel AR Pinmirror and AR PinTILT optical structures that bridge inventive design with product-ready engineering. As both chief technologist and hands-on optics engineer since 2016, he directs system-level strategy while driving the detailed development of waveguides and display modules. Based in South Korea, he combines materials science roots with practical device engineering, often translating laboratory concepts into manufacturable AR components.
11 years of coding experience
학사, 신소재공학과, 학사, 신소재공학과 at 홍익대학교
Github Skills (72)
union10
memoize10
guard10
checker10
stringify10
transform10
twine10
type-check9
enums9
katakana9
recurly9
screeps9
istanbul9
json-schema9
seeding9
Programming languages (5)
Github contributions (5)
omizha/Aiary
Aug 2021 - Jul 2022
Contributions:27 commits, 19 pushes, 1 branch in 11 months
omizha/wanted-pre-onboarding-challenge-fe-1
Aug 2022 - Jan 2023
Contributions:40 commits, 21 pushes, 2 branches in 5 months
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.