Jaeyeong An
Server Developer at Viva Republica (Toss)
Daejeon, South Korea
Summary
👤
Senior🎓
Top SchoolJaeyeong An is a server developer with 10 years of experience, currently building backend systems at Viva Republica (Toss) after leading backend teams and solution development at Twinny. He combines hands-on server engineering with people-centered leadership, having shifted from senior researcher to Head of Solution Dev to improve order-picking productivity through pragmatic, user-focused systems. Educated with a BS and MS in Computer Science from KAIST, he leans on research-informed design to solve production challenges. Known for a direct, question-driven approach hinted by his GitHub motto "Stop Execuse, Make Questions," he prioritizes curiosity and accountability in team culture. Based in Daejeon, South Korea, he balances technical depth in backend architectures with soft leadership that encourages proactivity and continuous improvement.
10 years of coding experience
5 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Korea Advanced Institute of Science and Technology
Stackoverflow
195reputation
20kreached
9answers
0questions
Github Skills (20)
naver9
memory-cache8
memcached8
arcus8
data-structures6
go6
deep-learning6
dictionary6
dockerfile6
opencv6
docker6
environment-variables6
python6
caffe6
lists6
Programming languages (4)
Github contributions (5)
goodahn/alarm-for-programmer
Sep 2020 - Sep 2021
Contributions:7 reviews, 10 PRs, 27 pushes in 11 months
goodahn/goodahn
Jun 2022 - Mar 2024
Contributions:1 PR, 15 pushes, 1 branch in 1 year 9 months
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