I'm the author of Serverless Code and have been working with AWS Lambda since it was in developer preview in one capacity or another. Before Lambda, I learned AWS front to back as an engineer on a 27,000+ user video streaming site. These days I write about Lambda and work on Ansible's cloud automation modules.
Writing the last several months and answering reader questions, I got the inspiration to do a video series which grew into this course. Before (or after) you start the course, say hello on Twitter and get ready to be a Lambda pro!