Originally Ukrainian-born but residing in Berlin, Dima releases his works under several monikers, where the most notable are Ksmtk (synthwave), H A G H O R R O R (dark/horror synth), and Internet Xacker (indie dance/nu disco). He is also known for making cover artworks & illustrations for solo projects, fellow artists, and local events. Dima is one of the co-founders of Disco Noir Collective.