Mathematician and economist working as a programmer. :)
Recently I worked in VBA (Excel/Access/Outlook) & PostgreSQL, in the past e.g. C++,C#,Python.
I play with photography. If you want to have a look please visit my G+ profile: http://goo.gl/jcIJZ
Recently I have also started a blog, http://blog.pekalski.eu
Q&A for professional and enthusiast programmers