In the 90 presented by DJ Oscar Bueno in a space that is designed to Reveal New Talent Night at the legendary "Technova" in extinct Lov.e Club Lounge where resident DJ was none other than DJ Mau Mau, Jef came the sob pseudonym Human Robot and launched great authoring songs Through label Tranzmitter records and a collection of Brazilian great respect Called BEC. Currently Jef dedicates his presentations as DJ and Live PA (Human Robot), he created with Tatyana Timoshenko his own label, called "Infinity Music" focused solely on his productions exploring his creations to their full potential in a more comprehensive and unlimited way, consolidating his work As Music Producer. Actually Human Robot created other label called "Future Visions" exclusive to release producers of Techno around world and also dedicated your time to promote own label "Infinity Music" and his works launched in several cities in Brazil and other countries.