Full Stack Hotel Booking Engine Development

I need a full stack developer to create a hotel booking engine.

Essential Features:
- Room availability & booking management
- Payment processing

User Roles:
- Admin: Manage system and oversee operations
- Hotel staff: Update room availability and manage bookings
- Guests: Book rooms and make payments

Third-Party Integrations:
- Expedia for bookings
- Dahua ANPR camera for automated number plate recognition

Ideal Skills & Experience:
- Background in developing booking systems
- Experience with payment processing integrations
- Familiarity with Expedia's API
- Knowledge of ANPR technology and integration

Please provide a portfolio with relevant projects.