Interview: AI Bot Conversation API PubNub’s CTO Stephen Blum

As one of the founders of PubNub, I drove the initial architecture Building a core engine that has successfully scaled some of the largest real-time deployments in the world is still my main focus as CTO. The CTO role is different at each company, as many offer technical oversight and guidance. At PubNub, our architecture team is strong. We think of it as a counsel of CTOs operating a global network delivering trillions of JSON payloads to 780M mobile devices.