I started with Drupal 5 on november 2008 or so. Worked with a couple of smaller agencies, moved to Finland and switched to dealing with bigger sites, e-commerce and more complicated installs.
Nowadays i'm lead web developer at Trimble, where we take care of a series of services based on Drupal.
I am a fan of open source technology, using linux computers since 2005.
Complex migrations stories
My session is meant to be for backend developers. I'd like to tell some stories about a very complex migration project i'm working on these days: we're migrating a multisite of 4 Drupal 7 sites into a Drupal 8 single site. Along is also coming some content from a Drupal 8 site.