Hi there! My name is Muhammad and I'm a PHP, ASP.NET, Node.js and Python expert. I understand that you're looking for someone who has done LCR routing and billing for Opensips or Kamailio, so I believe I am the best fit for this project.
I have developed numerous website development and app development projects as well as graphics designing and cloud computing. My expertise includes PHP, ASP.NET, Node.js, Python, Java, Javascript and C#. Additionally, I have extensive knowledge in MySQL and SQL Server along with Cassandra and Firebase.
I'd be more than happy to assist you with designing a system that works with Opensips or Kamailio so that you can quickly get started receiving payments without having to deal with any complexities related to LCR routing or billing.