Developpeur Drupal

A drupal site has been developed and is already in place serving as a customer-relationships management software. Additional development to this website is needed, specifically in constructing extra queries to extract information from the drupal database and export it in a different format, later to be used as a base for mailing lists amongst other functions. At least 2 years of experience in drupal is required, writing drupal modules, using existing export-to-csv and excel techniques, etc.