6 Month Contract
Rate - £500/day
REST API
SIP
VOIP
Freeswitch
NodeJS
REST API design
event-based programming
SIP
SIP-based communications
VOIP
REST API
SIP Developer
Ensure interoperability with FreeSWITCH/Asterisk/SBC platforms or CPaaS solutions
* SIP Telephony
* Client/Server architectures
* IP Networking technologies
* Web development
* RDBMS
* Cloud technologies especially AWS
* Working knowledge of ODP (Open Development Platform)
* CentOS Linux – admin/config
* NodeJS and event-based programming
* Open Development Platform
* Freeswitch