Resource Allocation System Development

I'm looking for an experienced developer or a team to create an Agency Management System using React and Node. The primary function of this system will be resource allocation, specifically managing tasks and users.

Key Features:
- Task assignment: The system should allow for easy allocation of tasks to users.
- Task tracking: There should be functionalities that enable tracking of task progress.
- Task deadlines: The system should incorporate setting and managing task deadlines.
- Chat: An inbuilt chat function for communication.
- Payment Gateway: Integration of a payment gateway for transactions.

Ideal Skills:
- Proficiency in React and Node.js is a must.
- Prior experience in developing resource management systems will be an advantage.
- Knowledge in integrating payment gateways and creating chat functionalities will be highly valued.

Looking forward to your proposals.