Phil Guerrant
Senior Software Engineer at Cobalt Iron
Colorado, United States
Summary
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SeniorPhil Guerrant is a Senior Software Engineer based in Colorado with 13 years of hands-on experience building rich, performant web UIs and a 15-year trajectory in front-end architecture. He specializes in JavaScript, HTML, CSS/Sass and JS frameworks, and brings deep expertise from his years on the Ext JS engineering team where he architected theming, CSS3 layouts, virtual scrolling, and touch/React integrations. At Cobalt Iron he continues to deliver scalable front-end solutions while mentoring teams—drawing on prior roles as a principal engineer and Scrum Master. Equally comfortable in legacy stacks (Java/JSP, C#/ASP.NET, PHP) and native platforms (Swift, WPF, Cocoa), he couples design-minded UX sensibilities with pragmatic engineering. Certified as a Sun Java Programmer and Scrum Master, Phil has a track record of turning complex UI challenges into maintainable, accessible, and high-performance experiences.
13 years of coding experience
15 years of employment as a software developer
Stackoverflow
392reputation
22kreached
3answers
1question
Github Skills (23)
testing7
dom6
sass6
css6
browser6
extjs6
javascript6
multiselect6
testing-library5
wait5
test-runner5
cypress5
e2e4
test-suite4
test-automation4
Programming languages (2)
Github contributions (5)
senchalabs/CmdPackages
Apr 2013 - Nov 2013
Contributions:11 commits in 6 months
pguerrant/ext-kitchensink-theme
Jul 2013 - Jul 2013
Contributions:3 commits in 1 day
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