Need a very experienced asterisk developer for robot calls. Existing system is preferred.
Using my individual asterisk server, sip accounts, multiple channels - has to be integrated to basic crm system.
No twilio, no nexmo, no any 3rd party app.
Any general bid ("I'm good in wordpress and shopify etc." OR " I can adjust twillio, nhx or similar") will not be considered.
26 freelanceria on tarjonnut keskimäärin 2444$ tähän työhön
Hello, We have total 14 year of experience in [login to view URL] are building custom application as per client requirement so we are the best choice for [login to view URL] are not using any 3rd party [login to view URL] totally selection of Lisää
Hello! I am call center PBX developer and voip engineer too. I have good experience doing the stuff you are asking. I will give you the best results. If you are interested please ping back.