With two decades of software development Martin is a solution architect and consultant and one of the leads of the Bulgarian Java User group where he is one of the organizers of the jPrime Java conference that attracts around 1200 developers and more than 30 sponsoring companies each year . For more than a decade he has been an international speaker on conferences like JavaZone, Oracle CodeOne, Devoxx, JavaLand, FOSDEM and a number of others.