Portfolio for a better reference.
Web developer using php with Joomla, WordPress, TikiWiki, Wikimedia, Bootstrap, Drupal, Moodle, Google Docs API, Google Tool Kit. Using IaaS, Paas, and SaaS.
IaaS: Amazon, HPCloud
PaaS: OpenShift, CloudFoundry, Google Apps
SaaS: SalesForce.
it may be, you are looking for guys with a low profile...
Good luck!