We've developed a own pbxnbilling platform for Pbxnsip and Snom PBX's.
Existing billing is also capable to manage a carrier grade Softswitch with MySQL in the backend.
We are in the final release and looking for a person capable to handle and continue development.
For multiple reasons existing programmer is not able to continue and we are looking for replacement.
We have to be able to run and support our instances on Linux and Windows.
We are looking for serious oriented specialist capable to continue and be really efficient.
This project is managed from main office in Canada ( GMT -5).
We are ready to afford in about $1500 per month based on long terms.