Andy Wahrenberger is a Senior Application Infrastructural Architect at Dell. As operations architect for Dell.com's DevOps core, he is responsible for the adaptation of various applications into a highly available, 24x7 architecture and guiding the design and continual improvement of one of the world's largest multi-datacenter, global eCommerce sites. Andy is responsible for application hosting strategy, encompassing network, compute and storage infrastructure, operation procedures, performance and monitoring. He has 20 years of experience in architecture, implementation, deployment, and performance tuning of large-scale applications, primarily integrating Microsoft .NET technologies into existing infrastructure or other applications. Prior to Dell,com, Andy has contributed his web expertise to Progressive.com, Nationwide.com, NationalCity.com, StateFarm.com, and Xiameter.com.