End-to-End Mechanical Design Engineering

I have an idea that needs to be transformed into a fully engineered mechanical solution, starting from a blank sheet. There are no existing drawings, CAD files, or performance specifications yet, so the... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Modelling, CAD/CAM, Engineering Drawing, Fusion 360, Manufacturing Design, Mechanical Engineering, Solidworks, Thermal Analysis)