Important - no PBX / Asterisk / SIP -> only XMPP CALLING
We are looking for a developer who can develop a plugin for Android app to CALL (not push to talk broadcasts) but truly calling via XMPP.
When needed also a plugin for Jabber server to enable XMPP CALLS.
ONE-ON-ONE / END-TO-END XMPP CALLS between two users as xmpp1@[login to view URL] - xmpp2@[login to view URL] without the use of a Asterisk / PBX server - truly only web based XMPP CALLS.
Budget $1000 for the ones who truly have experience in XMPP CALLS.