Jason Hickey is a Software Engineer at Google Inc. in Mountain View, California. He is part of the team that designs and develops the global computing infrastructure used to support Google services, including the software systems for managing and scheduling massively distributed computing resources. Prior to joining Google, Jason was an Assistant Professor of Computer Science at Caltech, where his research was in reliable and fault-tolerant computing systems, including programming language design, formal methods, compilers, and new models of distributed computation. He obtained his PhD in Computer Science from Cornell University, where he studied programming languages. He is the author of the MetaPRL system, a logical framework for design and analysis of large software systems; OMake, an advanced build system for large software projects. He is the author of the textbook, An Introduction to Objective Caml (unpublished).