Jason is an independent, freelance Drupal module developer and site builder. He has been a Drupal user since 2003. His first Drupal website was built with Drupal 4.4, and his first module was written for Drupal 4.7.
He contributes to Drupal and the community in many ways, from documentation edits to issue reports & patches for Drupal core and many contrib modules to attending & presenting at various Drupal events.
For details, see his d.o profile page: https://www.drupal.org/user/4649