Drupal Developer

Our business is in the field of a new fascinating CRM system for small-medium businesses market.
I am looking for a Drupal developer who will be able to program Drupal modules in php, js, and less/css.
Some of the modules should be entirely written from scratch and some are fixing existing code.
This job post is for part time, but I intend to hire someone for a full time job after we are satisfied from each-other.