Dong-young Kim
Software Engineer at Stealth Startup
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolDong-young Kim is a software engineer with 9 years of experience building backend services and web applications, currently at a stealth startup in Seoul. He focuses on defining the right problem before coding, automating repetitive work, and improving user experience to deliver real value. His background includes growing a mood-tracking app to 9 million downloads by implementing server-side purchase validation, a unified virtual-currency system, and a theme store that quadrupled monthly theme sales. He also reduced cloud costs and improved observability by migrating GAE Standard to Flexible, implementing structured logging, and maintaining high test coverage with pytest. An experienced educator and facilitator, he has taught Python, Express.js, RESTful APIs and mentored bootcamp students while building developer-friendly tooling like back offices and CI/CD automation. He combines hands-on engineering with community-minded knowledge sharing and a knack for operational improvements that scale.
9 years of coding experience
4 years of employment as a software developer
Computer and Information Systems Security/Information Assurance, Computer and Information Systems Security/Information Assurance at i2secBachelor's degree Computer Software Engineering, Bachelor's degree Computer Software Engineering at Dong-Eui University
Korean
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (77)
fastapi10
python10
json-schema10
swagger10
asgi10
pydantic10
openapi10
async10
swagger-ui10
api10
rest10
starlette10
high-performance10
json10
redoc10
Programming languages (12)
Github contributions (5)
codeit-sprint-fullstack/3-sprint-mission-fe
Sep 2024 - Feb 2025
3기 스프린트 미션 프론트엔드 요구사항 제출 레포지토리입니다.
Contributions:83 reviews, 44 PRs, 38 pushes in 5 months
pers0n4/cert1970.github.io
Apr 2017 - Feb 2021
Jekyll blog based on google material design components web
Contributions:59 pushes, 4 branches in 3 years 10 months
google-material-designweb-componentsresponsive-designmaterial-design-componentsjekyll-blog
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