Tim Choi
Senior Software Engineer at Microsoft
Kirkland, Washington, United States
Summary
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SeniorTim Choi is a Senior Software Engineer with nine years of experience building full-stack JavaScript applications, currently contributing to Microsoft’s engineering efforts from Kirkland, WA. He specializes in React and Node, has a track record of shipping front-end experience from his FastPay tenure, and advances developer tooling through open-source contributions. Tim speaks publicly about practical integrations like GraphQL and Node—recently presenting "Getting Your Data Connected" at SoCal React x NodeLA—demonstrating an ability to translate complex data flows into consumable patterns. He combines hands-on implementation with a keen interest in developer experience, often bridging API design and client-side performance. His GitHub (github.com/woojunchoi) signals ongoing curiosity and community engagement beyond day-to-day product work.
8 years of coding experience
4 years of employment as a software developer
Korean, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
react10
graphiql9
developer-tools9
zero-configuration9
heroku9
build-tools9
create-react-app9
nodejs9
visualization8
javascript8
graphql8
flask4
django4
python3
Programming languages (1)
Github contributions (5)
woojunchoi/JobSmith
Dec 2017 - Mar 2018
Contributions:13 pushes, 1 branch in 3 months
woojunchoi/TRVLR
Oct 2017 - Nov 2017
Contributions:11 pushes, 3 branches in 1 month
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