Pierre-Yves Saumont has managed his own company for 15 years, specializing in natural language processing. At the same time, he has been the publishing manager for the French subsidiary of a leading American computer books publisher. He wrote about 30 books about computers and software development in Java. Since 2008, he works for Alcatel-Lucent Submarine Networks as an R&D Software engineer, and he is responsible for the architecture of several projects such as distributed application framework, functional framework and functional DSML (Domain Specific Modeling Language). He is also a double bass Jazz player.