Josh is the author of "A Comprehensive Guide to Building Scalable Web Apps on AWS," which garnered 500+ upvotes on Hacker News and millions of views. He has presented on AWS and DevOps at numerous conferences and meetups, and built apps on AWS for 100,000+ users.

In the early days of Gruntwork, he directly wrote large portions of the product. Today, he serves as CEO and also leads product.

Previously, he founded Omedix (now PulseCheck), a healthcare IT company that served over 4,200 providers and 500,000 patient-users.