Jeff “Cheezy” Morgan is Chief Technology Officer and a cofounder of LeanDog. He has been coaching teams on Agile and Lean techniques since 2004 with a focus on the Engineering practices. For the past three years he has experienced great success and recognition for his work focusing on helping teams adopt Acceptance Test Driven Development using Cucumber. He is the author of several popular Ruby gems used by software testers throughout the world. He regularly teaches ATDD with Cucumber classes and workshops.