John Engler is a versatile and accomplished full-stack engineer with a passion for open-source software, user experience, and difficult problems. A UC Berkeley Computer Science alumnus, he has built a diverse and impressive track record over the years, having worked at top-tier companies such as Databricks, Box, Webroot, Usable Security Systems, and Google. John's most recent work has focused on middle-tier PHP and front-end JavaScript development, allowing him to hone his skills in creating scalable, secure, and user-friendly web applications. As a technical lead at Databricks, John has pushed the boundaries of technology and the Internet to make the world a better place for all users, focusing on developer productivity, event processing, and user-centric security. With his tool-belt of skills, John is always on the lookout for challenging open-source problems and opportunities to collaborate with tight-knit teams. Overall, John Engler is a dedicated and resourceful professional who is always ready to tackle the next big challenge.