C# Zoom Integration Winform App

I need a C# Winform application that integrates the Zoom Meeting Native SDK. The app should allow participants to join or leave meetings. Authentication is required using credentials other than a Zoom account.

Key Requirements:
- Integrate Zoom Meeting Native SDK
- Allow participants to join/leave meetings
- Authentication with non-Zoom credentials

Ideal Skills and Experience:
- Proficient in C# and Winforms
- Experience with Zoom SDK integration
- Knowledge of authentication mechanisms

Please provide relevant experience in your bid.