Jozef Butko
Senior Frontend Developer at Freelancer @ jozefbutko.com
Galanta, Trnava Region, Slovakia
Summary
👤
Senior🎓
Top SchoolJozef Butko is a Senior Frontend Developer with 12 years of experience building full-stack JavaScript applications, currently focused on Next.js and front-end delivery at CleevioX while maintaining a long-running freelance practice. He has shipped complex user-facing systems for enterprises—particularly in file storage and insurance domains—using React, Node.js, TypeScript, MongoDB and CSS-in-JS, and brings solid test and CI discipline to his work. Comfortable across the stack, he pairs front-end craftsmanship with Linux server administration and occasional React Native mobile builds. An active open-source contributor, he has improved front-end tooling and build reliability in community projects like an AngularJS boilerplate, and is now exploring Solana blockchain development to broaden his technical scope.
12 years of coding experience
9 years of employment as a software developer
Master of Engineering - MEng Telecommunications Engineering, Master of Engineering - MEng Telecommunications Engineering at FEI STU BA
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
html10
sass10
gulp10
javascript10
angularjs10
Programming languages (3)
Github contributions (5)
jbutko/AngularJS-Boilerplate
Mar 2015 - Mar 2018
Simple AngularJS Boilerplate to kick start your new project with SASS support and Gulp watch/build tasks
Role in this project:
Front-end Developer
Front-end DeveloperContributions:2 releases, 28 commits, 15 PRs in 3 years
Contributions summary:Jozef primarily focused on enhancing the front-end aspects of the AngularJS boilerplate project. They updated documentation examples in directives, refined the user interface by updating the responsive navigation image reference and adding a browser upgrade tag. Furthermore, the user integrated Google Analytics support and adjusted the index.html for improved compatibility, including HTTP meta tags. Finally, the user fixed a build issue related to node-sass.
angularjsgulp-watchsassangularjs-boilerplatesass-support
jbutko/stickyNavbar.js
Mar 2014 - Oct 2020
stickyNavbar.js: Fancy sticky navigation jQuery plugin with smart anchor link highlighting
Contributions:1 release, 66 commits, 12 PRs in 6 years 8 months
jquery-pluginjquerynavigation
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