Kuba Michalski
Front End Developer at Sotrender
Poland
Summary
👤
Senior🎓
Top SchoolKuba Michalski is a front-end developer with nine years of hands-on experience building high-performance, accessible web applications and components for both startups and enterprise clients. He has delivered production React and Angular platforms that generate significant revenue, optimized Lighthouse scores and payloads to under 1MB, and championed accessibility and localization across projects. A longtime open-source contributor to FOSSASIA, Kuba has improved UI/UX and game interfaces, added multi-language support, and finished Top 10 worldwide in a FOSSASIA challenge. Now at Sotrender after leading front-end efforts at ITMAGINATION and Vertabelo, he blends pragmatic engineering with a knack for shipping reusable component libraries and CI/CD-driven releases. An enthusiast for free, simple, open-source software, he often surfaces non-obvious wins—like shrinking load times and making complex platforms work well on slow mobile connections.
9 years of coding experience
5 years of employment as a software developer
Full Stack Web Development Certification Computer Software Engineering, Full Stack Web Development Certification Computer Software Engineering at freeCodeCamp
Polish, English, German
Stackoverflow
70reputation
7kreached
7answers
2questions
Github Skills (23)
javascript10
website-development10
css10
responsive-design10
user-interface10
html10
game-development10
bootstrap9
bootstra9
internationalization8
translation7
translate7
localize7
localization7
github7
Programming languages (6)
Github contributions (5)
fossasia/gci17.fossasia.org
Dec 2017 - Dec 2017
FOSSASIA Google Code-In Website 2017/18 https://gci17.fossasia.org
Role in this project:
Front-end Developer
Front-end DeveloperContributions:8 commits, 10 PRs, 35 comments in 24 days
Contributions summary:Kuba primarily focused on enhancing the front-end of the website, adding blog articles, and integrating additional languages. They were responsible for improving the responsiveness of YouTube videos and other UI elements. The user also added the FOSSASIA Instagram icon to the footer, scaled the top-left logo, and changed image sizes within the blog and student sections. Their work included modifying the navigation menu and footer and updating student data within configuration files.
google-code-injavascriptreactfirebase
fossasia/labyrinth
Jan 2018 - Feb 2018
FOSSASIA Labyrinth
Role in this project:Front-end Developer
Front-end DeveloperContributions:16 commits, 13 PRs, 41 comments in 25 days
Contributions summary:Kuba primarily focused on enhancing the user interface and game elements of the FOSSASIA Labyrinth project. Their contributions included adding new characters, integrating lava tiles, and introducing a party theme. They also modified alert code, fixed bugs, and implemented Polish translation, alongside fixing English typos to improve the user experience and localization of the game.
labyrinth
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