.NET Program with Windows GUI

I'm seeking a skilled .NET developer to create a Windows GUI-based program for my needs. The program should be intuitive and user-friendly, with a robust set of features.

Key Requirements:
- Develop the program entirely in .NET
- Create a Graphical User Interface (GUI) - ensuring a smooth user experience
- Ensure that the program is compatible with Windows OS

Ideal Skills:
- Proficiency in .NET framework
- Experience in GUI design
- Knowledge of Windows OS
- Strong in developing user-friendly software
- Ability to work efficiently and meet deadlines.
- Budget (not exceeding more than $ 140