Dayoungle Jun
Software Engineer And Backend Instructor at CODESQUAD
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolDayoungle Jun is a software engineer and backend instructor based in Seoul with 11 years of experience building and operating scalable backend systems. She spent three years at Kakao improving Daum Mail—migrating legacy user data to MongoDB and maintaining Java and Clojure APIs—then taught developers AWS services at AWS APJ, authoring a Python-based hands-on training application. Now at CODESQUAD she combines practical backend engineering with pedagogy, focusing on real-world problem solving through automation, CI/CD, and Linux operations. Her background blends formal study in web server technologies at NHN NEXT with an unconventional undergraduate degree in history, reflecting a broad analytical perspective she applies to systems design.
11 years of coding experience
3 years of employment as a software developer
Bachelor's degree, History, Bachelor's degree, History at Kyung Hee UniversityWeb server, Web server at NHN NEXT Institute
English
Github Skills (14)
serverless-framework7
aws-lambda7
lambda7
serverless6
aws6
jekyll3
jekyll-theme3
sicp3
python2
clojure1
responsive-design1
github-pages1
responsive1
clojurescript1
Programming languages (2)
Github contributions (5)
dayoungles/moneybagProject
Jun 2015 - Sep 2015
Contributions:91 commits, 50 pushes, 5 branches in 3 months
dayoungles/leet_code
Apr 2019 - Sep 2021
Contributions:36 pushes, 1 branch in 2 years 5 months
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