Complete API Development and Integration

I need three developers to finish creating and integrating APIs for my system hosted on AWS and using Stripe as the payment API.

Node.js Developer Requirements:
- Complete work on authentication and user management, payment processing with Stripe, and third-party API integrations.

React.js Developer Requirements:
- Work on user interface components, API integration with the backend, and state management.

Flutter Developer Requirements:
- Integrate APIs, publish the app to stores, and improve the user interface.

Ideal Skills and Experience:
- Strong experience with Node.js, React.js, and Flutter.
- Familiarity with AWS and Stripe is a must.
- Experience in app store publication for Flutter.
- Strong problem-solving skills and ability to work collaboratively.

Looking forward to your bids!