John Brennan

R&D Content Engineer

John is an R&D Content Engineer at Auth0. He has nearly a decade’s experience in full-stack software development in a variety of environments, languages, and frameworks. He relishes the challenge of learning hard-to-grasp technical concepts and helping others understand them in a clear, concise manner. His current technical interests are in API design and scalability, Ruby on Rails, accessibility, single-page app architecture, and the ever-changing JavaScript ecosystem. When he's not working, John is usually cooking, doing creative writing, running, or wrangling a toddler.