Growing up in the digital era, Walker found an early interest in computers, which later turned into a fascination for programming and graphic design. He initially had no musical background; however, he later taught himself by watching tutorials on YouTube based on music production. Walker is inspired by EDM producers K-391 and Ahrix, and by film composers like Hans Zimmer and Steve Jablonsky. He started producing his music on his laptop using FL Studio. In July 2012, with the help and feedback from his fans online, he began pursuing his music production career and slowly began posting his music to YouTube and SoundCloud. Starting as a bedroom producer, he was better known as DJ Walkzz before signing a record deal and releasing his debut single in 2014.