fusion 360 project (CNC Tool Product design)

i need someone most recommended if mechanical engineer to help me building my product, which is a board holder i will offer some prototype and measurements and the designer will design it using fusion 360 or any software that create 2D sketches and exact measurements an ideal engineer will know what am talking about, i need this person to be with me in my entire design journey all the way to product mass production, the designer will do updates and changes through out this journey until we get the perfect product, if happy with your service we can move on to next products projects, maybe full time job