More than 6 months –
10-30 hrs/week –
Create a multitenant PBX with user friendly GUI using C# .NET.
prefer to use Freeswitch as the PBX core.
Want system to be feature rich, similar features to www.snomone.com, www.3cx.com, etc. FusionPBX and Kazoo are open source freeswitch Gui's.
Must have Freeswitch and .net experience.