Flask API Backend Development

I'm seeking an experienced Python developer to build a robust backend for my project using Flask.

Key Requirements:
- API Development: Create secure and efficient APIs for frontend-backend communication.
- Database Management: Design and manage a scalable database.
- Authentication System: Implement a secure authentication system.

Ideal Skills and Experience:
- Proficiency in Python and Flask
- Strong background in API development and database management
- Experience with authentication protocols