Need To Integrate Khalti Payment Gateway In Taxi Booking Android Native App

I am looking for a developer who can integrate the Khalti payment gateway into my live taxi booking Android native app.

Requirements:
- Experience with integrating payment gateways into Android apps
- Familiarity with the Khalti payment gateway
- Knowledge of Android native app development

Additional Information:
- The current payment gateway integrated in my app is Stripe
- The app is currently live
- There is no iOS version of the app, so integration is not needed for iOS

Please provide examples of previous work and any relevant experience with Khalti integration.

More details:
Source Code Used:
https://codecanyon.net/item/thinkin-cab-bike-book-car-bike-auto-full-custom-code/23195568

Documentation For Khalti:
https://docs.khalti.com/

Backend:
PHP Laravel

Android:
Native Java

What To do?
Driver Can Load Their Wallet amount by using khalti payment gateway. Need to do in both backend and App by yourself.