Development of a standalone hotel ordering system in Laravel and MySQL with PayU payment integration

I am looking for an experienced programmer to develop an ordering system for a standalone hotel in Laravel and MySQL technology, with integration of PayU payment gateway.

Requirements:

Reservation system: Ability to book a room or cottage for a specific day.

5 standard type rooms

6 rooms of exclusive type

Order process:

Product selection (room or cottage)

Entering the data for the order

Payment via PayU gateway

Action after positive payment: sending "Hello World" message to customer's email and reducing the number of available pieces on the product

PayU payment gateway integration: the system is to be customized to run in sandbox mode and in a production version, controlled via .env file.

No appearance requirements: The most important thing is the correct operation of the booking and payment process, the appearance of the interface is not a priority.

Additional information:

Please send me a portfolio and a quote proposal for the job. Experience with Laravel, MySQL and payment gateway integration is welcome.