Add Chargebee to a Flask app and protect some functionality for paying members only

I am looking for a skilled developer who can help me integrate Chargebee into my Flask app and implement a system to protect certain features or tools for paying members only.

Skills and Experience Required:
- Strong experience with Flask app development
- Expertise in integrating payment systems, specifically Chargebee
- Familiarity with user authentication and access control mechanisms
- Ability to implement user roles and permissions within the Flask app
- Knowledge of web development best practices and security measures

Project Deliverables:
- Integration of Chargebee into the Flask app
- Implementation of a user authentication and access control system
- Configuration of paid membership plans and member-only features
- Testing and deployment of the updated app

If you have the necessary skills and experience, and can deliver high-quality work within the specified timeframe, please submit your proposal.