Multivendor Pharmacy App Backend Development

**Project Overview**

I am building a multivendor pharmacy application using **Next.js** for the frontend. I need a **skilled backend developer** to build the backend APIs, database, and integrations. The backend should be well-structured, secure, and optimized for production.

**Requirements**

* Backend: Node.js (Express.js or Nest.js preferred)
* Database: PostgreSQL
* Authentication: JWT-based login/signup (pharmacy, vendor, doctor with referal system, admin, prescription readrer, customer).
* Features Needed:
* User authentication & profile management
* Product/medicine catalog (CRUD operations)
* Prescription upload (image/file handling)
* Cart & orders system
* Basic payment integration (Stripe or Razorpay)
* Admin panel APIs (manage users, products, orders)
* Clean, modular code with proper documentation
* Deployment ready (Docker or deployment guide preferred)

**Deliverables**

* Backend source code (well-commented)
* API documentation (Postman)
* Setup & deployment instructions

**Timeline**

* Expected delivery: **10–12 days**
* Payment on the day of project completion

**Budget**

* Fixed price: **$200** (depending on experience & speed)

**Skills Required**

* Node.js, Express/Nest.js
* REST API development
* Database design (PostgreSQL/MongoD
* Authentication & authorization
* File upload handling
* Payment gateway integration