All speakers
Mateusz Ziarko
Engineering Manager at VirtusLab

Front-End development One Man Army by origin, currently Engineering Manager in 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 The organizer of Krakow TypeScript User Group, for who work time never ends up after 8 hours.