What is an Ideal Finders Fee (%) that you would recommend?

A general guideline is 10% of Gross Salary.

Jobhuk is a marketplace and other factors may be considered, such as the difficult of filling the position, and the talent available in your market. For example, if you are searching for a Sr. Ruby on Rails Developer in Austin, you might want to try 14% and adjusting the rates up or down depending on the response rate.