About the Reviewers

Antti Koivisto is a Java EE architect, data transfer system specialist, data modeler, continuous delivery enthusiast, and a TDD practitioner. Antti has worked on all layers of n-tier web applications, all the way from the Linux server administration to jQuery and Search Engine Optimization (SEO). His weapons of choice come from SpringSource and his philosophy of "convention over configuration" comes from Ruby on Rails. Currently Antti works at Alma Mediapartners on the largest classified ad sites of Finland: Etuovi.com and Autotalli.com. Antti goes by @koantweet on Twitter.

Jari Timonen is an experienced software enthusiast with over 10 years of experience in the software industry. His experience includes successful team leadership combined with understanding complex business domains and delivering them into practice. Jari has been building enterprise architectures, designing software, and programming. While he started his career in the finance industry, he currently works as a Solution Architect in a telecommunications company. He practices pair programming and is keen on studying new technologies. When he is not building software, he is spending time with his family, fishing, or flying his radio controlled model helicopter.

Jari currently owns following certifications: Sun Certified Programmer for the Java 2 Platform, Standard Edition 5 (SCJP), Sun Certified Developer for the Java 2 Platform (SCJD), and Oracle Certified Master, Java EE 5 Enterprise Architect (OCMJEA).

Timo Westkämper is a Software Architect working at Java Enterprise consulting in the capital region of Finland. He has been working with Java technologies since 2004 and is especially interested in DSLs, query languages, and new languages for the JVM platform.

He is also the co-founder of Mysema and the maintainer of the popular querying library QueryDSL, which is tightly integrated into the Spring Data framework.