Daniel Owsiański is an independent IT consultant and author of webankieta.pl - leading Polish online surveys' system.

For nearly a decade, he has been engaged in numerous Java projects working as a developer, senior developer and finally as an architect. After completing his MBA studies he is also an acting business adviser for IT companies.

Since 2006 Daniel has become tireless evangelist of Ruby On Rails framework and Ruby itself. He contributes to Ruby community in Poland, especially through his blog: jarmark.org

Daniel is well known as one of the funding fathers of Bootstrap.pl community of Polish startups, where people can share both their technical and business experience. In his spare time, Daniel is travelling all over Asia with his beloved wife.