Full Stack Developer for Healthcare Portal Who Can Develop Backend & Frontend Using Node & React

I'm in need of a skilled developer to work on a healthcare portal with specific functionalities.
Note: Healthcare domain experience is required.

- The portal should offer appointment scheduling, patient records management, Invoices, EMR/EHR and telemedicine/video consultation features (External API integration to initiate Video Call)
- The system will also need to incorporate lab test booking capabilities and a feature for home sample collection for lab tests and test packages.
- Additionally, the portal should support offers/promotions and commission within the system.

The healthcare portal will have multiple user roles:
- Patients
- Doctors
- Administrators
- Lab
- Staff

Ideal skills and experience:
- Proficiency in Node and React for full stack development
- Experience with developing healthcare portals or other related systems
- Understanding of appointment scheduling, patient records management, and telemedicine features
- Familiarity with integrated lab booking systems and home sample collection features
- Ability to implement user roles and permissions in a system
- Ability to automate appointment cancellation and lab test booking cycle.