DumBo started playing in 2011 at various parties in his hometown, Petrosani. Alongside other local DJs like Padre, A.M, or Jigga he helped organising or played at lots of parties in the area. In 2012, DumBo wins the TM DJ Challenge with gigs along relevant names like Storm, Black Sun Empire, Alix Perez, The Upbeats, State Of Mind, Dom&Roland, Jade, ALIBI, LSB, Ed:it, Bredren, Sam Binga, MC Coppa, DUB FX or Bare Noize and known names in drum and bass scene in the country as Seba1394, Dudu, Dr.Dan, Mighty Boogie, Mental Chemestry, Damaja, Kukilla, Phoneme shortly following. Meanwhile he was invited also at Anonim TM Radio, Diggin' Radio, Groovy Gravy or Vital Habits Show @ Bassdrive.com. Now he is part of Freenetik Kru and Diggin' Radio, alongside which he promotes the drum and bass scene and culture in Timisoara/Romania.