Clayton Perszyk
Senior Front End Developer at Freelance
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolClayton Perszyk is a Senior Front End Developer based in Seattle with 11 years of professional experience and 9+ years focused on frontend engineering, primarily in Angular. He has shipped scalable, tested UIs for enterprise and field-facing systems—most recently building complex workflows in Angular 18+, Nx, and RxJS for a marina operations platform while maintaining high Jest test coverage. Clayton has a strong track record as a consultant and contractor, delivering customer portals and POCs for large clients, and mentoring teammates on best practices and code quality. He pairs product-minded collaboration with UX teams and stakeholders to turn user needs into robust, maintainable implementations and is comfortable moving quickly to fix critical field issues. Notably, his early work reduced engineering support load by 90% at a startup by building admin tooling, showing an appetite for pragmatic solutions that scale.
11 years of coding experience
5 years of employment as a software developer
certificate, Computer Science/Web Development, certificate, Computer Science/Web Development at Galvanize IncBachelor’s Degree, Liberal Arts and Sciences/Liberal Studies, 3.67, Bachelor’s Degree, Liberal Arts and Sciences/Liberal Studies, 3.67 at University Of MontanaThinkful
English
Github Skills (7)
css6
recursive6
api5
web-development5
javascript5
ruby3
markup3
Programming languages (1)
Github contributions (5)
clayton-perszyk/-express-recipe-app
Mar 2016 - Dec 2017
Contributions:2 commits, 34 pushes, 1 branch in 1 year 8 months
clayton-perszyk/limitMe
Nov 2017 - Feb 2018
Contributions:23 pushes, 1 branch in 2 months
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