I need a freelancer that can help me administer and host my api

hello
I'll like someone that can assist me in administering, hosting, and preparing my API for integration with the frontend developer based on the UI design in Figma. i need someone with background in MongoDB, Express.js, and Node.js, someone that is well-equipped to handle the administration and hosting of my API. that can ensure that my API is efficiently managed and ready to be integrated with the front end based on the Figma design.

Here's an overview of the tasks:

1. API Administration:
- Evaluate the current API structure and make necessary improvements.
- Evaluate the authentication and authorization mechanisms and make necessary improvements.
- Optimize API performance to enhance response times.
- use JavaScript testing framework jest to ensure correctness of the codebase
- payment intergration
- twilio intergration

2. API Hosting:
- Determine the most suitable hosting solution on aws based on the backend requirements at raisonnable budget .
- Configure the server environment and ensure seamless API deployment.
- Monitor and scale the hosting infrastructure as needed.

3. Integration with Figma UI Design:
- Review the UI design in Figma and identify any required adjustments for API integration.
- Map the API endpoints to the corresponding UI components.
- Collaborate with the front-end developer to ensure smooth integration and functionalities.

4. Documentation and Support:
- Creating detailed documentation for the API, including endpoints, request/response format, and usage instructions.
- Offering ongoing support and maintenance, addressing any issues that may arise post-development.

If you have any questions or would like to discuss this further, feel free to reach out. I look forward to the opportunity of working with you.

Thanks :)