NFC Card Programming Web App

I'm seeking a skilled developer to create a web application focused on NFC card programming and QR code generation. The application will require two-factor authentication for user security.

Key Features:
- NFC card programming functionality
- QR code generation tool
- User authentication via two-factor authentication

Ideal Skills and Experience:
- Proficiency in web development (frontend and backend)
- Experience with NFC technology
- Strong understanding of security protocols, especially two-factor authentication
- Familiarity with QR code generation

Please provide examples of similar projects you've completed.