Jędrzej Ruta
Javascript Developer at Black Label
Krakow, Lesser Poland Voivodeship
Summary
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Rockstar🎓
Top SchoolJędrzej Ruta is a JavaScript developer based in Krakow with 7 years of hands-on experience building polished front-end experiences. He currently works at Black Label after contributing to product-facing UI at Millenium Studio, and brings practical expertise in UI refinement, bug fixes, and accessibility improvements. As an active contributor to the well-known Highcharts project, he has implemented features, fixed alignment and a11y issues, and added Cypress tests for mouse-wheel zoom—demonstrating attention to detail in interactive data visualizations. Trained in computer science and econometrics, he blends analytical thinking with UI craftsmanship to turn complex data interactions into intuitive interfaces.
7 years of coding experience
2 years of employment as a software developer
Inżynier (Inż.), Informatyka i Ekonometria, Inżynier (Inż.), Informatyka i Ekonometria at Wyższa Szkoła Ekonomii i Informatyki w Krakowie
Github Skills (6)
javascript10
highcharts10
accessibility9
cypress8
css8
unit-testing8
Programming languages (4)
Github contributions (5)
highcharts/highcharts
Feb 2023 - Apr 2025
Highcharts JS, the JavaScript charting framework
Role in this project:
Front-end Developer
Front-end DeveloperContributions:21 reviews, 46 PRs, 33 pushes in 2 years 1 month
Contributions summary:Jędrzej primarily contributed to the Highcharts JS charting framework by implementing new features and fixing bugs related to the user interface. Their work included adding demos for x-axis position properties, enhancing the appearance of the demo by increasing padding, and fixing alignment issues. The user also addressed a11y issues, corrected a typo in the spider-map demo, and implemented Cypress tests for mouse wheel zoom.
chartshighchartschartchartingjavascript
jedrzejruta/React_native_mobile_app
May 2020 - Apr 2023
Contributions:4 reviews, 5 PRs, 9 pushes in 2 years 11 months
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