Young-un Cho
백엔드 엔지니어 at 삼쩜삼(자비스앤빌런즈)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolYoung-un Cho is a seasoned backend engineer with 13 years of experience building production-grade services and end-to-end products from startup prototypes to scalable platforms. Based in Seoul, he currently develops tax calculation, electronic filing, and tax-data APIs for 삼쩜삼, having led payment integrations and core tax logic while owning projects end-to-end. His background spans mobile healthcare devices, social/travel startups and early-stage acquisitions, giving him practical expertise across backend, frontend, firmware communication, and ops. He often serves as the lone or founding engineer, designing architectures, modeling complex domain data, and solving high-concurrency and large-batch JPA issues. Notably, he has hands-on experience navigating HW-software integration and network bandwidth constraints on AWS, a perspective that informs robust real-world system design. Pragmatic and product-minded, he enjoys turning ideas into features and watching real users react.
13 years of coding experience
10 years of employment as a software developer
bachelor, Computer Science, bachelor, Computer Science at Korea University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (13)
amazon7
java6
aws-sdk5
aws5
sdk5
swt5
gradle-plugin4
osgi4
aem4
groovy3
gradle3
jersey2
build-system1
Programming languages (2)
Github contributions (5)
duddns/CI
Jan 2013 - Apr 2014
Contributions:12 commits in 1 year 3 months
duddns/Andorid-OpenCV-Portrait-Camera
Oct 2015 - Jun 2018
Contributions:5 commits, 4 pushes, 1 branch in 2 years 8 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.