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

Alisa Korzh, Marketing and content manager at Codegym.cc, fun and interactive online Java learning course.

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

Ling-Chun SO, Software engineer specialized in Java/Spring Boot, I contributed to Open source projects like JHipster or Prettier-Java.

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