Daniel St Clair
Senior Frontend Engineer at Zeromatter
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolDaniel St Clair is a Senior Frontend Engineer in Seattle with 10 years of experience building maintainable, test-driven JavaScript/TypeScript and React applications for both startups and large-scale products. He has led major UI rewrites and shipped features used by millions at AWS, while also reducing tech debt, optimizing build performance, and improving developer experience across teams. Comfortable with complex real-time interfaces, Daniel has built robot-control dashboards, embeddable operator widgets, and drag-and-drop console customization, often pairing high-fidelity design work with CI/CD and infrastructure automation. He routinely mentors junior engineers and champions quality tooling—ESLint, Storybook, Cypress, and CDK are regular parts of his toolkit—resulting in faster builds, smaller bundles, and more reliable releases. A former teacher with a background in financial mathematics, he brings a clear communicator’s mindset to translating product needs into robust, production-ready frontends.
10 years of coding experience
10 years of employment as a software developer
Santa Rosa High SchoolBachelor’s Degree, Financial Mathematics & Statistics, Bachelor’s Degree, Financial Mathematics & Statistics at UC Santa BarbaraCalifornia State Single Subject Teaching Credential, Mathematics, California State Single Subject Teaching Credential, Mathematics at Sonoma State UniversityWeb development, Web development at App Academy
English, Korean
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (172)
error-reporting10
quart10
rrule10
fullcalendar10
exceptions10
error-handling10
recurrence-rules10
rollbar10
react10
javascript9
react-components9
django9
react-testing-library9
python-dateutil9
pyramid9
Programming languages (11)
Github contributions (5)
stclairdaniel/typeitup
Sep 2016 - Sep 2016
Contributions:49 commits, 39 pushes, 1 branch in 6 days
stclairdaniel/loud-sounds
Aug 2016 - Sep 2016
Contributions:102 pushes, 1 branch in 20 days
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