Jon Kelley
Front End Web Developer at Crescendo Collective
Plymouth, Wisconsin, United States
Summary
👤
Senior🎓
Top SchoolJon Kelley is a Front End Web Developer with eight years of industry experience building responsive, performant web applications using Node.js, React, and modern build systems. Based in Plymouth, Wisconsin, he currently crafts pixel-accurate UI implementations and prototypes custom front-end solutions at Crescendo Collective, after shaping agency projects at Immutable, LLC. His background includes hands-on admin and data-management work in construction operations and leadership experience as a U.S. Marine Corps infantryman, giving him strong discipline, attention to detail, and pragmatic problem-solving under pressure. Jon pairs formal study in computer simulation and front-end certification from freeCodeCamp with a practical focus on modular, tested codebases that prioritize user experience.
8 years of coding experience
1 year of employment as a software developer
Computer Simulation and Gaming, Computer Simulation and Gaming at Milwaukee Area Technical CollegeFront End Development Certification, Web Page, Digital/Multimedia and Information Resources Design, Front End Development Certification, Web Page, Digital/Multimedia and Information Resources Design at freeCodeCamp
Github Skills (41)
client-library10
elasticsearch-client10
rest10
nodejs10
javascript9
elasticsearch9
snap8
cubing8
bitbake7
refactor7
squirrel7
linux7
recurly7
electron-builder7
rpm7
Programming languages (2)
Github contributions (5)
JonKelley88/react-gradient
Feb 2019 - Sep 2019
A React component with built-in functionality to transition between gradients
Contributions:10 commits, 7 pushes, 2 branches in 7 months
react-componentreactgradientstransitionreactjs
JonKelley88/Portfolio
Dec 2017 - Apr 2018
Contributions:2 PRs, 26 pushes, 2 branches in 3 months
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