Ireneusz Gabryś 🐢

Web Developer


Since January 2015 I am a Web Developer in Perform Group. I work in Scrum team coding mostly in JavaScript. We have built many portals that displays historic and real time sport data (statistics, video and visualizations). It's mostly front-end work but we also have built API's, WebSocket service and tools in Node.js.

Few Personal Projects

In spare time I work on simple projects. So I can rest from company complex codebases, try something new and have it finished in relative short time.

  1. - WordPress theme for small company.
  2. - Very quick one page website.
  3. - Website for beer company.
  4. - GitHub Pull Request Monitoring.
  5. - Website with svg animations.
  6. - Emulator of Pebble Rocky.js library.

Volunteer Experience

From 2013 to 2016 I helped running group 42 Do Szczęścia as a runner and web developer working on a website


Spoken languages
Polish & English
Programming languages, technologies and libraries
JavaScript, Vanilla JS, ES6, HTML5, CSS3, SCSS, CSS Grid, Git, Node.js, NPM, Gulp, PostCSS, GSAP, Nunjucks, Mocha.js, Chai.js, Sinon.js,, WebDriverIO
Languages and technologies that I have worked with but are not my expertise
PHP, Python, Shell Scripting, MySQL, Three.js, Hammer.js, HTML Canvas, Electron, Chrome Extensions, Selenium, Headless Browsers, Redis, RabbitMQ
Terminal, Vim, Emacs, Blender, Photoshop, Illustrator, InDesign, Gimp, Inkscape


Programing (Mr. Obvious), 3D Graphics, Aikido

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