Dylan Sieren
Front-End Developer at Beacon Hill
Colorado Springs, Colorado, United States
Summary
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Top SchoolDylan Sieren is a front-end developer with eight years of experience crafting performant, accessible web applications using React, TypeScript, and modern frameworks like Next.js. He’s proven at turning design concepts into maintainable, test-driven code—raising test coverage from 30% to 80% at AutoStore and reducing production issues through thorough unit testing at Beacon Hill. Dylan excels at cross-functional collaboration, bridging product and engineering to deliver scalable UIs, and has led refactors and modularization efforts that sped feature delivery. Comfortable across the stack with Node.js and PostgreSQL, he also brings practical CMS and analytics experience (Contentful, Google Analytics) and a knack for optimizing cross-browser and mobile performance. Based in Colorado Springs, he combines pragmatic engineering with a strong focus on UX and developer ergonomics to ship delightful, reliable interfaces.
7 years of coding experience
6 years of employment as a software developer
Full Stack Development, Full Stack Development at Lambda SchoolAssociate's degree, Computer Software Engineering - Web Based, Sophmore, Associate's degree, Computer Software Engineering - Web Based, Sophmore at Blackhawk Technical College
Github Skills (16)
tasty9
flexbox8
podcast8
css8
user-interface7
html7
javascript7
slick6
jekyll6
react6
sveltekit5
svelte5
react-carousel4
calculator3
pterodactyl2
Programming languages (6)
Github contributions (5)
Hideir/Mentorship
Oct 2019 - Dec 2020
Contributions:170 pushes, 4 branches in 1 year 1 month
ilyris/project
Jun 2018 - Dec 2019
This is my portfolio
Contributions:4 PRs, 111 pushes, 2 branches in 1 year 6 months
cssjavascript
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