Art Chaidarun
Principal Software Engineer at Duolingo
Pittsburgh, Pennsylvania, United States
Summary
🤩
Rockstar🎓
Top SchoolArt Chaidarun is a Principal Software Engineer with 13 years of experience, currently owning platform work for Duolingo’s flagship web and Android clients from Pittsburgh. He architects end-to-end solutions—having designed a client-server API that cut network transfer by 90%, ported backend code to a Windows app he single-handedly built (now top-ranked in the Education store), and implemented much of the Duolingo English Test’s Python backend and JavaScript frontend. Comfortable across stacks, he has shipped tooling and infrastructure at OpenAI and built experiment and storage tooling for large-scale research runs. Known for turning performance constraints into product wins, he blends deep technical craft with product-minded execution and a background in math and CS from the University of Virginia.
13 years of coding experience
2 years of employment as a software developer
Bachelor's degree Mathematics and Computer Science, Bachelor's degree Mathematics and Computer Science at University of Virginia
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (138)
trello10
hammer10
notion10
wrench10
tractor10
google-java-format10
aggregator10
formatter10
time-tracking10
hound10
pagerduty10
kotlin-android10
json10
figma10
ktlint10
Programming languages (8)
Github contributions (5)
artnc/chronofile
Dec 2017 - Jan 2022
Personal time tracking app
Contributions:4 releases, 222 commits, 113 pushes in 4 years 1 month
reactreact-nativerxjavatime-trackingandroid
artnc/opencv-page-turner
Apr 2015 - Jan 2018
Contributions:13 commits, 6 pushes, 1 branch in 2 years 9 months
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