Oliver Gierke is the lead of the Spring Data project at Pivotal, Java Champion and member of the JPA 2.1 expert group. He has been into developing enterprise applications and open source projects for over 11 years now. His working focus is centered around software architecture, DDD, REST, and persistence technologies. He is regularly speaking at German and international conferences and the author of technology articles as well as the first book on Spring Data.
REST beyond the obvious – API design for ever evolving systems
Refactoring to a System of Systems [Workshop]