Marek Kirejczyk
Lead Blockchain Developer @ Ambrosus
Marek is a software engineer, a blockchain evangelist, and founder of a software house Ethworks. He runs to open-source projects: Ethereum Waffle and Universal Login. Formerly the VP of Engineering at Daftcode and founder at El Passion.
3 talks at WarsawJS
5 ways to get hired by a bad company
What I learned running a blockchain software house and two open source projects
JS meets blockchain