Matt Pillar is the VP of Engineering at OneSignal, where he leads the engineering team in building the next generation of the company’s customer messaging and engagement platform. Matt was previously part of Facebook, where he managed teams developing Facebook's real-time products including News Feed and Notifications. Matt also served as the CTO of Redbooth and the VP of Engineering at AeroFS (Y Combinator Summer 2010) where he was responsible for developing messaging products.