Petri KainulainenDo you want to write for packt?
Petri Kainulainen is a software developer living in Tampere, Finland. He is specialized in application development with the Java programming language and the Spring framework. Petri has over 10 years of experience in software development, and during his career he has participated in the development projects of Finland's leading online market places as a software architect. He is currently working at Vincit Oy as a passionate software developer.