Born and living in Vinkovci, Croatia. Educated at the Economics School in Vinkovci, where he took the degree in year 2006 and same year applied for University of Economics, in Osijek, Croatia.

GSM-Java.com founder, after taking "Siemens-Java" idea from Emil Halambek in year 2003, with few important jobs and titles: marketing manager, CEO, editor, webmaster...

Currently, he is one of two people that is hard-working to make this site better and better every day. With time this site became very important part of his life, and now...his second name is GSM. His marketing and advertising strategies are world well-know and unique.

All funds for GSM-Java's proper work are results of his hard work. In past 3 years he presented our services to more than 60 world-wide clients in field of selling and unlocking mobile phones.

Roberto doesn't like to hear the words "It can't be done", or "It is impossible"... If Roberto is asked, then "Impossible is nothing" even if it means making his own mobile phone brand.

Roberto likes good TV shows, like "Only Fouls and Horses", "Seinfeld", likes to meet people accross the world, likes to count how many clients have rejected his business proposals. Keep your fingers crossed for him!