This is an URGENT job. It needs to be completed yesterday.
We have a freepbx asterisk (schmooze) server installed on centos.
1. We need to configure a2billing + XMPP Module
2. Write Webservices and API Documentation
3. Customize A2billing Admin Panel
We also need to build voip apps that will work with the above
We prefer to work with a freelance and not a company.
THIS IS URGENT:
ONLY BID IF YOU HAVE DONE A SIMILAR WORK AND CAN SHOW EXAMPLES OF SIMILAR WORK.
12 freelancer bu iş için ortalamada 1679$ teklif veriyor
this bid is only for configuring your asterisk and a2billing it does nopt include the apps. Cost for the apps is as follows 1. Android $500 2. Windows $7000 3. IOS $5500
We have good experience in VOIP based app development. We had done done 5 VOIP [url removed, login to view] we are are doing 3 VOIP [url removed, login to view] are suing PJSIP Library in Android apps, and NJ stack in [url removed, login to view] are using Asterisk, opens Daha fazlası
I am VoIP & Mobile developer My voip apps have high voice quality. These apps are apps I made for Global TMail([url removed, login to view]) company and Voiproaming([url removed, login to view]) company. Specially, voifone suppor Daha fazlası