About the reviewer

Walter Quesada is a software engineer and technologist with over 20 years' experience architecting and developing solutions for companies of all sizes. He currently serves as the conversational systems lead at the PwC Applied Research Lab, where he focuses on creating a more conversational future with voice and chatbots. He is also an Amazon Alexa Champion, an O’Reilly author with a book titled Programming Voice Interfaces, as well as being a Pluralsight instructor with two courses, Developing Alexa Skills for Amazon Echo and Creating Voice and Chatbots that Work Everywhere.