Mooyeong Lee
Software Development Engineer II at Amazon Web Services (AWS)
San Francisco Bay Area United States
Summary
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Rockstar🎓
Top SchoolMooyeong Lee is a Software Development Engineer II based in the San Francisco Bay Area with seven years of experience spanning frontend, backend, cloud, and infrastructure. Currently at AWS working on ML networking and migration & modernization, he has progressed from hands-on engineering to delivering scalable cloud solutions. His background includes developer tooling—co-founding the Reactime open-source project that earned 1,000+ stars and a Productivity Booster award—where he focused on improving debugging UX and state visualization. Prior roles at Visa and as an AWS SDE reflect a strong emphasis on automation, migration, and operational reliability. A former teaching assistant in algorithms, he combines deep technical foundations with practical product sensibilities. He also brings leadership and discipline shaped by service as a sergeant in the Republic of Korea Army.
6 years of coding experience
4 years of employment as a software developer
High School Diploma, High School Diploma at Brookstone SchoolBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Boston College
English, Korean
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
google-chrome-extension10
javascript10
chrome-extension10
react10
css9
accessibility8
Programming languages (2)
Github contributions (5)
open-source-labs/Reactime
Jul 2019 - Aug 2019
Developer tool for time travel debugging and performance monitoring in React applications.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:129 commits, 64 PRs, 63 pushes in 24 days
Contributions summary:Mooyeong focused on enhancing the user interface and functionality of the Reactime extension. They primarily implemented changes to components such as ActionContainer, TravelContainer, and MainSlider, adding features like a play/pause button, slider resizing, and forward/backward navigation. These commits demonstrate a focus on improving the debugging experience and user interaction within the React application.
why-did-you-updatesnapshotsdevtools-extensionreactjsmonitoring
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