Looking for a good Voipswitch Engineer to help setup calling card

Looking for a good Voipswitch Engineer to help setup calling card

Cancelled

Job Description

Are you a voip engineer, and can you help set up callback service,pin and pinless calling card solution on VPS voipswitch.
You will also help setup the A to Z rate sheet for the calling card.
If you can help send me your skzpe ID so i can add you and explain more.