Chris Eidhof Founder of objc.io Krzysztof Zabłocki Creator of Sourcery. Lead iOS. @nytimes Aline Borges iOS Engineer @Uber Félix Krause Creator of fastlane, ex Google and Twitter Guilherme Rambo Reverse engineer, writer @9to5mac and podcaster @StacktracePodcast Sally Shepard Accessibility Evangelist. iOS Technology Manager @Hotels.com Francesco Perrotti-Garcia Tech Manager @NuBank Peter Steinberger Founder of PSPDFKit & PDF Viewer Pro App Haiyan Ma Product Manager @ Letgo Francisco Diaz Native Infrastructure Engineer @Airbnb Juan Laube Mobile developer @Toggl Julian Gutierrez Ferrara Senior Mobile Enginer – Customer Digital Experience @Healthfirst NY Mathias Claassen iOS Developer @Xmartlabs Rodrigo Arsuaga iOS Developer @Xmartlabs Vincent Pradeilles Entertainer at @ios_memes and creator of KeyPathKit Larissa Barra Mobile Engineer @ThoughtWorks Michel Bueno Mobile Engineer @ ThoughtWorks Camila Gaitán Mosquera Engineering Manager @Merlin Maite Barreneche Business Strategy @Jampp & Digital Marketing Expert Juan Martín Sotuyo Dodero Product Development Director & Chief Mobile Architect @MercadoPago Amie Kweon iOS Engineer on Experiences Host team @ Airbnb Michael Rebello Software engineer @ Lyft Keith Smiley iOS tooling engineer @ Lyft