All contributors
All contributors

Mateusz Ziarko
Head of Frontend Engineering at VirtusLab
Front-End development One Man Army by origin, currently Head of Frontend Engineering at VirtusLab where he is defining new standards & quality of projects delivery, in parallel with applying all in a real client environment. All of this, together with his great teams. Speaker of meet.js & last edition of Sphere.it. The organizer of Krakow TypeScript User Group, for whose work time never ends up after 8 hours.
Talks by Mateusz Ziarko
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Iwona Celińska
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