Modern React Web App Development

I'm seeking an experienced React.js developer to build a modern, responsive web application. The project requirements include:

Core Features:
- User login and registration
- User dashboard
- Payment processing

Technical Requirements:
- User authentication via JWT or Firebase
- REST API integration
- Clean, modern UI/UX design
- Mobile-friendly and scalable
- Maintainable, clean code

Deliverables:
- Complete project within 7 days
- Regular updates during development
- Design references and API documentation will be provided

Ideal Skills:
- Proficiency in React.js
- Experience with JWT/Firebase authentication
- Strong background in REST API integration
- UI/UX design skills
- Experience in delivering projects on tight deadlines

Please ensure your portfolio reflects similar projects. Looking forward to your bids!