Crystal O
Principal Frontend Engineer at Charter Communications
Denver, Colorado, United States
Summary
👤
Senior🎓
Top SchoolCrystal O is a Principal Frontend Engineer based in Denver with 11 years of experience blending design sensibility and full-stack development to deliver pixel-perfect, responsive UIs at scale. She has driven cross-team reusable component work and rapid feature deliveries at Charter, repeatedly compressing timelines (e.g., a one-week Location Alias rollout vs. a five-month estimate) while mentoring and onboarding engineers. Comfortable from prototyping in Sketch/InVision to shipping React and Angular applications, she pairs strong front-end expertise (Sass, TypeScript, Angular/React) with a background in UX, marketing, and entrepreneurship. Her career includes hands-on analytics and optimization work—implementing hundreds of tracked events and A/B-ready features—and a history of translating business needs into technical solutions that boost customer engagement. An Irish-born designer-coder with a public art portfolio and active GitHub, she uniquely combines creative craft with data-informed engineering.
11 years of coding experience
13 years of employment as a software developer
Digital Media Digital Communication and Media/Multimedia, Digital Media Digital Communication and Media/Multimedia at Kendall College of Art and DesignBusiness/ Marketing Business Management Marketing, Business/ Marketing Business Management Marketing at Red Rocks Community CollegeData Science, Data Science at ThinkfulFull Stack Web and Software Development Program, Full Stack Web and Software Development Program at Galvanize - Denver, Golden TriangleBachelor of Science (BS) Business Marketing, Bachelor of Science (BS) Business Marketing at Regis UniversityCertificate Graphic Design, Certificate Graphic Design at Concord Regional Technical Center
Stackoverflow
1,435reputation
453kreached
19answers
51questions
Github Skills (84)
javascript-framework10
javascript10
html10
angular10
typescript10
mobile-first10
nodejs10
bootstrap10
css10
sass10
react10
jquery9
web-developer9
cli9
testing9
Programming languages (9)
Github contributions (5)
omaracrystal/node_translator_group_project
Sep 2015 - Nov 2015
Contributions:43 commits, 24 pushes, 1 branch in 2 months
javascriptnew-languageletlearn-a-new-language
omaracrystal/gschool-trivia
Jul 2015 - Oct 2015
Contributions:22 commits, 20 pushes, 1 branch in 2 months
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