Da Lee
Software Engineer II at Kargo
Los Angeles Metropolitan Area United States
Summary
🤩
Rockstar🎓
Top SchoolDa Lee is a Software Engineer II based in Los Angeles with 9 years of professional experience and 4+ years focused on JavaScript, video technology, and ad tech (IMA SDK, Google Ad Manager, Prebid). At JW Player he moved from support to engineering, contributing front-end fixes and accessibility improvements to the widely used JW Player and shipping features that improved playback UX and ARIA semantics. Now at Kargo, he builds scalable video and ad solutions for web platforms with an emphasis on performance and user experience. His background in customer-facing support and onboarding gives him a strong bent for practical, maintainable solutions and clear documentation. Trained at Fullstack Academy and holding an MS in Accounting, he combines rigorous analytical skills with full-stack development expertise. Outside core work he contributes bug fixes and usability enhancements to prominent open-source media tooling, showing attention to detail in real-world products.
9 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Accounting and Business/Management, Bachelor's degree, Accounting and Business/Management at Stony Brook UniversityMaster of Science (M.S.), Accounting, Master of Science (M.S.), Accounting at Baruch College, Zicklin School of BusinessSoftware Engineering Immersive Student, Software Engineering Immersive Student at Fullstack Academy of Code
English, Korean
Github Skills (11)
html10
accessibility10
acessibility10
videojs10
javascript10
movie-player10
user-interface10
video-player10
accessibilityservice10
player10
css9
Programming languages (6)
Github contributions (5)
jwplayer/jwplayer
May 2021 - Jun 2022
JW Player is the world's most popular embeddable media player.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:36 reviews, 66 commits, 38 PRs in 1 year 1 month
Contributions summary:Da primarily contributed to the front-end development of the JW Player. Their work included fixing bugs related to focus, menu behavior, and ARIA attributes within the settings menu and control bar. They also added features such as pause reason when clicking and holding the seekbar, as well as adding aria-expanded attributes to settings elements. These changes indicate a focus on improving the user interface and accessibility of the video player.
html5-videoandroidmedia-playervideo-playermse
Dawolee/lee-sten
Apr 2018 - Apr 2018
Contributions:27 commits, 6 PRs, 18 pushes in 4 days
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.