Rusko made his production debut in 2006 on Dub Police with the song SNES Dub. By 2007 he released Babylon, Vol. 1 with Sub Soldiers and Fabriclive 37 alongside with Caspa. Steering away from the darker side of Dubstep, Rusko brought an upbeat sound to the scene that appealed to many outside the community. Rusko's extremely successful hit Cockney Thug has appeared on various DJ sets and mixes including Pete Tong, Switch, M.I.A. and Santigold. His music has been remixed by artists Buraka Som Sistema as well as Drop the Lime, Scratch Perverts, Sub Focus and fellow act Caspa. Rusko also did his own productions and remixes of artists like Adele and A-Trak featuring Kid Sister.