Create 3D sketches for a 3D printing project

I am looking for a talented 3D designer who can create sketches for a functional 3D printing project. While I don't have a specific design in mind, I do have a general idea of what I want. The final 3D printed object needs to be large, with dimensions over 30 cm.

Ideal skills and experience:
- Proficient in 3D design software such as SolidWorks or Fusion 360
- Experienced in creating functional 3D printed objects
- Strong problem-solving skills to create a design that meets my requirements
- Ability to work collaboratively with me to bring my vision to life