I need a developer with good knowledge of Asterisk PBX server. It is hosted on a test home server with a web interface. The backend is fully functioning with MariaDB (mysql) database, Apache2 webserver, PHP 8, and Asterisk running. The test platform is a Raspberry Pi 4 with Debian 10 OS. The frontend html and css is written. The job is to join up the web front end with AJAX calls to the Asterisk API, so that users can * configure the server, and * change it, * connect to their SIP provider to establish a SIPP trunk * make telephone calls, * view call records and * listen to call recordings. The test front end can be viewed at https://newton.house/apps/phoneBox/ Full details of what is required of you is in the attached document. This is an exciting implementation of a server for everyday users, we hope it will be massive, do you want to be part of it?