Raffaele Florio, 🪐 Abstractions explorer in love with OOP | 🧭 Software Architect | ☕ Java Developer

Alex Yelenevych, Co-founder and CMO at CodeGym.cc, an interactive educational platform where people can learn Java.

Johnny, A senior Java developer and Java tutor at Learning Tree International programming courses.

Javin Paul, I am Java programmer, blogger on http://javarevisited.blogspot.com and http://java67.com

Sergei Korneev, Senior Java Developer with 10+ years experience in software development.