Transfer Web-Templates into Hugo static site generator

We are using a template system for generating static websites from markdown files. The developer of this system is not any longer available for us. A documentation exists. The templates are more or less simple and carry some parameters for controlling the output. The Hugo static site generator looks good as a replacement. We need someone who knows Hugo and who is able to generate all existing sites (10) identical with the existing layout from Hugo instead of our old system. A short but useful documentation is required. More information will be delivered after getting in contact.