Asterisk + PBX Admin

I need a programmer with experience programming Asterisk and FreePBX and MUST know how to setup PBX to work with Twilio, [login to view URL] and www.signalwire.com. I need assistance setting up / securing a PBX and then ongoing administration. I need a trunk built like this Host name – typically in the formation of a domain name. For example: [login to view URL] Secret – the password for the trunk Caller ID – this is used for all outbound calls Type – this is typically set to ‘Friend’ DTMF mode – this is typically set to “rfc2833’ Default User – authentication username to contact your SIP provider NAT – this is typically set to ‘force_report, comedia’ Qualify – this is typically set to ‘Yes’ Allowed Codecs – this is typically set to ‘alaw, ulaw, gsm’ Insecure settings – this is typically set to ‘port, invite’ Direct Media – this is typically set to ‘No’ Call Counters – this is typically set to ‘Yes’ Add phone to URI – this is typically set to ‘No’ Trust Remote-Party-ID – this is typically set to ‘No’ Send Remote-Party-ID header – this is typically set to ‘No’ Encryption – this is typically set to ‘No’ Transport – this is typically set to ‘udp, wss, ws’