Jonny Harris is a London-based WordPress developer specializing in large-scale WordPress projects and runs the Spacedmonkey consultancy. Jonny has been developing websites for over 10 years. He is most known for his open-source work in WordPress core, where he’s worked on things like Gutenberg, multisite, and the REST API. His list of former clients and employers includes names like Time Inc. UK, Google, Unsplash, and Skyscanner. Over the last year or so, Jonny has worked with the performance team in WordPress core to make WordPress faster and more performant, so we’re here to pick his brain about the WordPress backend.