Antonio Santolaya

Tomasz Nurkiewicz

Allegro

Spent half of his life on programming, for the last decade professionally in Java land. Loves back-end and data visualization. Passionate about alternative JVM languages.…

Jakub Janczyk

Full-Stack Developer at Pragmatists

Full-Stack Developer fascinated about JavaScript and all its' ecosystem. Enthusiastic about Clean Code, Software Craftsmanship and especially ways of testing applications, including TDD and BDD…

Michalina Kotwica

Advisory Software Engineer at IBM

Open-source enthusiast and contributor, both at work and in her free time. I saw communities being born, rising and sometimes falling. I'm also a rare…

Alexander Podkhalyuzin

Software Developer at JetBrains

Alexander graduated from Saint-Petersburg State University in 2010, department of mathematics, he has a lot of prizes from international and regional mathematical competitions. In 2008,…