Sarah Drasner is an award-winning Speaker, Director of Engineering, Core Developer Web at Google, where she runs the web infrastructure teams that power Google’s web apps, including the JavaScript and TypeScript languages at Google, multiple frameworks including Angular and Wiz, Build/Serve, CSS/Sass, Karma, and other web testing. She’s an O’Reilly author and has given Frontend Masters workshops. Sarah is a co-organizer of ConcatenateConf, a free conference for Nigerian and Kenyan developers.