Nivaldo M.

Professional with a lot of experience in large IP telephony projects using Asterisk and FreeSWITCH. Some projects installed: - IVR solution with 6,500 TDM ports using Sangoma A108D cards with Asterisk - IVR solution with 13,500 SIP ports using Asterisk - Solution with 800 extensions (PBX, IVR, call center and call recording) using Asterisk - Solution with 19,500 extensions using FreeSWITCH (PBX, IVR, callcenter, call recording, chat using XMPP with ejabberd and presence) - Solution with 13,500 extensions using FreeSWITCH (PBX, IVR, callcenter, call recording, chat using XMPP with ejabberd and presence) - Installation and configuration of PostgreSQL 9.4 with multi-master replication to ip telephony solutions (new BDR feature for replication). - Installation and configuration of PostgreSQL 8.4/9 with Bucardo for replication of some tables of the dataase Other informations and skills: - Experience with third party software with Asterisk (CRM, screen pop, screen record)