Drupal CMS Customisation

I am looking for a skilled developer who can leverage their expertise in Drupal 9 or 10 and payment gateway integrations to create a dynamic media CMS for my ringtone mobile app. Key tasks will include:

- Development of a Drupal 9/10 CMS: The ideal candidate has solid experience with Drupal and can customize it to fit our specific needs.

- Custom Payment Gateway: Special attention is needed for the integration of the M-Pesa mobile money system into our Drupal CMS, as this is a critical functionality for our project.

- M-Pesa Payment Plugin/API Integration: Since specific M-Pesa plugins and APIs are needed for the payment gateway, the freelancer needs to be familiar with these tools. Industry best practices for secure and efficient implementation should be followed. Developer can use existing integration such as Commerce Mpesa (https://www.drupal.org/project/commerce_mpesa) or do a new integration with DPO Pay (https://docs.dpopay.com/api/index.html), Pesapal API (https://developer.pesapal.com/) or other suitable API.

You should have a portfolio of similar projects and possess a clear understanding of the latest developments in CMS technology, payment gateways, and plugin integrations.