Build a Responsive React Web Application with API Integration

I am looking for an experienced developer to build a modern and responsive web application using React.js and related technologies.

Requirements:
- Develop a clean and responsive UI using React.js
- Implement reusable components and maintain scalable architecture
- Integrate REST APIs for dynamic content
- Manage application state efficiently (Redux or Context API)
- Ensure performance optimization and smooth user experience

Optional Features:
- User authentication (JWT or Supabase Auth)
- Role-based access control
- Dashboard or admin panel
- Payment integration (Stripe or Razorpay)

Preferred Tech Stack:
- React.js, JavaScript / TypeScript
- Tailwind CSS or modern CSS frameworks
- Node.js, Express (if backend required)
- MongoDB or Supabase

Deliverables:
- Clean and well-structured code
- Fully functional and responsive application
- Deployment-ready project (Vercel or similar)

Looking for someone who communicates clearly, writes clean code, and delivers on time.