jPrime is a conference with talks on Java, various languages on the JVM, mobile, web and best practices.

MentorMate is proud to sponsor jPrime. In addition, we’ll have a booth and someone from our team is a featured presenter.


jPrime is run by the Bulgarian Java User Group and backed by the biggest companies in the country.


jPrime features a combination of great international speakers along with the best presenters from Bulgaria and the Balkans. It is divided in two tracks and provides great opportunities for learning, hacking, networking and fun.