Speaking history for Jakub Marchwicki

GeeCON 2013

Poland Poland, Krakow

15th–17th May 2013

• Building an EJB application guided by tests

33rd Degree 2013

Poland Poland, Warsaw

13th–15th March 2013

• Design principles for hackers

JEE6 in practice

Poland Poland, Gdansk

9th March 2013

GeeCON 2012

Poland Poland, Poznan

16th–18th May 2012