Chayoung You - Principal Researcher at RTst

Chayoung You

Principal Researcher at RTst

South Korea

Join Prog.AI to see contacts

Summary

🤩

Rockstar

🎓

Top School

Chayoung You is a Principal Researcher with 13 years of software engineering experience, now developing a real-time OS (RTWORKS) and BSPs for embedded PowerPC, ARM, and RISC-V platforms. A KAIST-educated engineer, she blends low-level embedded systems expertise with strong open-source contributions across well-known projects like RuboCop, Jekyll, and Homebrew. Her work ranges from implementing RuboCop auto-corrections and CLI features to fixing critical input-mode bugs in a macOS Hangul input method, showing fluency across backend, frontend, and QA. She brings practical DevOps and tooling experience—from improving Vim cscope integration to maintaining package formulas—helping teams ship reliable developer-facing software. Colleagues value her attention to edge cases and test-driven improvements that often prevent subtle runtime or UX issues. Based in South Korea, she quietly bridges deep systems engineering with user-focused polish in widely used open-source ecosystems.

13 years of coding experience

Bachelor of Science - BS, Mathematical Sciences and Computer Science, Bachelor of Science - BS, Mathematical Sciences and Computer Science at Korea Advanced Institute of Science and Technology

Korean, English

Stackoverflow

Stats

728reputation

18kreached

20answers

1question

Github Skills (63)

user-preferences10

unit-testing10

git10

formula10

rubocop10

debug10

javascript10

sharedpreferences10

wordpress-themes10

package-management10

scripting10

testing10

emoji10

css10

system-preferences10

Programming languages (31)

CHandlebarsMakefileGoHTMLStylusTypeScriptShell

Github contributions (5)

yous/whiteglass

Jan 2017 - Jan 2023

Minimal, responsive Jekyll theme for hackers

Role in this project:

Front-end Developer

Contributions:28 releases, 4 reviews, 195 commits in 6 years 1 month

Contributions summary:Chayoung primarily focused on enhancing the Jekyll theme's functionality and user experience. They imported resources, updated meta tags, and modified layouts to improve the presentation of content and the integration of social media features. Key contributions include making the feed path and keywords configurable, and implementing external URL linking. They also updated the font loading and Google Analytics integration.

responsive-jekyll-themehackersjekylljekyll-themeresponsive

chriskempson/tomorrow-theme

Mar 2013 - Dec 2014

Tomorrow Theme

Role in this project:

Full-stack Developer

Contributions:13 commits, 1 PR, 5 comments in 1 year 9 months

Contributions summary:Chayoung primarily contributed to enhancing the theme's support for different syntax highlighting in various text editors, particularly Vim. They added highlighting for Ruby and Crystal, and fixed indentation and spacing issues. Moreover, the user updated options, applied updates to JetBrains' settings, and fixed typos to improve the theme's functionality and aesthetics.

color-schemedark-themethemestomorrowtomorrow-theme

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.

Request Free Trial