Joe Arnold has spent the past ten years building software systems for cloud computing, network management and high-volume consumer web sites. Joe is currently deploying infrastructure clouds with Cloudscaling. Prior to Cloudscaling, Joe served as the Director of Engineering at Engine Yard, and was responsible for building their Ruby on Rails cloud computing deployment platform and open-source efforts including Rails 3. Before EngineYard, he served as a Director for Yahoo Emerging Markets (India, South East Asia and Latin America), and built network management software at AirWave Wireless (acquired by Aruba Networks).