STL File Manipulation Desktop App

I'm looking for an experienced desktop application developer to create an application for importing and manipulating Binary STL files.

The application should support:
- Mesh editing and repair
- Partitioning via user identification/AI
- Adding objects
- Reorienting objects

The user interface should be feature-rich and detailed.

Ideal skills and experience:
- Proficiency in desktop application development
- Experience with 3D file manipulation
- Strong UI/UX design for complex interfaces
- Knowledge of Binary STL file format

Please provide examples of similar work done.

Progam will work similar to OrthoSelect DIBS AI