Customize open source moodle

Hello, My Moodle Skills are:
 * I have long years of hands on experience in Moodle * Payment Gateway plugins creation and integration * Moodle Installation and Configuration * Moodle Customization * Moodle Sites upgrading * Experience integrating external systems w/ custom webservices * creating certificates and program creation * Moodle Administration * Moodle Theme Design & installation * Moodle Plugin Development * Moodle Plugin Installation & integration * Virtual classroom Integration (WizIQ etc) * Moodle AWS Hosting in free tier and Experience scaling Moodle * create B2B * design programs and diploma * fastest way to create courses * creating useful reports , and helping you to create reports within 15 minutes - Backend experience (Linux command line scripting, PHP 7, Apache, MySQL/MariaDB) - Front end (AMD modules, jQuery, SCSS, Bootstrap 4) regards