Liferay 6.x Portal Enterprise Intranets Cookbook. Over 60 hands-on recipes to help you efficiently create complex and highly personalized enterprise intranet solutions with Liferay Portal 6.x CE

Piotr Filipowicz is a Liferay architect and senior developer at eo Networks S.A., Poland. He is an expert in content management systems (CMS). Piotr currently holds the position of team leader in a group involved in developing Liferay-based software. His accomplishments in enhancing and creating various Liferay components are evident from his various successful implementations. His experience and knowledge are supported by certificates such as Liferay Portal Administrator, Sun Certified Web Component Developer for the Java Platform, and Sun Certified Programmer for the Java 2 platform. Piotr is also one of the founders of the www.liferay-guru.com blog, which contains a lot of information on Liferay and the CMS world. Since 2002, he has created various kinds of IT systems, ranging from desktop applications to CMS applications, supporting large banking and financial systems. His main area of interest is web applications. Piotr uses Java and J2EE technologies on a daily basis, but he is open to learning other technologies and solutions. He holds a master's degree in software systems from Bialystok University of Technology, Poland.

Katarzyna Ziółkowska is employed at eo Networks S.A., Poland, as an IT analyst. She is designated as the head of the analysis section. Her work focuses on government websites and intranets, corporate business applications and websites. Katarzyna is a specialist in content management systems. She has been working with Liferay Portal since 2010 and has designed various products based on this technology using not only its default functionalities, but also expanding them and designing entirely new modules. Since 2003, her main areas of interest revolved around business process modeling, managing business requirements, understanding user's needs, and designing usable systems. She is also one of the authors who writes on www.liferay-guru.com, where she shares her experience and knowledge on Liferay Portal CMS. Katarzyna is certified in Prince 2 Foundation, Agile Project Management Foundation, and is a Professional Scrum Master. She is also a member of International Institute of Business Analysis. She holds a master's degree in arts in Russian philology from the University of Warsaw, Faculty of Applied Linguistics, Poland.