Bio: Self-taught Developer turned Mentor. Helping JavaScript Devs move into Senior levels faster and living better lives at theSeniorDev.com

Bio: PhD in Systems Engineering. NASA Postdoctoral Fellow. Founder at Next Level Systems, Teralink, and the Dazzling Engineers.

Bio: Artur Wietocha | Poliglota 🇬🇧 🇩🇪 🇷🇺 🇪🇸 🇫🇷 Uczę, jak uczyć się języków skutecznie, bez stresu i bez marnowania czasu.