René is a Mobile Architect at Atlassian, where he is known for his expertise in user interface engineering with UIKit, Core Animation, and Core Graphics and for his expertise with Swift. He has been engineering iOS apps since 2009 and has experience in mobile client and server engineering, mobile user experience design, and product management.
In addition to building software, René enjoys sharing his passion and knowledge through speaking, writing, and tech reviewing. He speaks regularly at iOS conferences including 360iDev, RWDevCon, CocoaConf and iOSDevUK. He is a member of the Ray Wenderlich tutorial team where he writes tutorials on advanced animation techniques. René is also a techn...