Jon Spencer is a games programmer. Spencer has been working with Feral Interactive, Electronic Arts, Warner Bros. Interactive and LucasArts Entertainment. Spencer's first published game was Need for Speed: Underground 2 released in 2004. Then, Jon Spencer went on to work on LEGO Batman as the programmer. Afterwards, Jon Spencer worked on Lego Rock Band developed by Traveller's Tales in 2009. Most recently, Jon Spencer was involved in the development of LEGO Legends of Chima: Laval's Journey.