.Net Developer for CMS Web App

I'm looking for an experienced .Net developer to create a web application with a robust content management system (CMS).

Key Requirements:
- Development of a secure and scalable CMS
- User authentication and profile management
- Customizable templates
- Drag and drop editor
- SEO tools

Ideal Skills:
- Proficiency in .Net and web application development
- Experience with CMS architecture and design
- Strong understanding of SEO and web performance optimization
- Familiarity with user authentication protocols and security measures

Please provide samples of previous work and relevant experience.