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| Job Location | Noida |
| Education | Not Mentioned |
| Salary | Not Disclosed |
| Industry | IT - Software |
| Functional Area | General / Other Software |
| EmploymentType | Full-time |
StarTele Logic is hiring FreeSWITCH developer for Noida location who will involve design, development, deployment, troubleshooting and maintenance of various tools and services that support our cloud telephony network. This is a role that requires individuals to be versatile in their skill sets ranging from IP networking, VoIP knowledge, software development, working open-source systems among other things. Profile Requirement Hands on expertise in SIP, RTP and RTCP. Good knowledge on TURN, STUN, NAT, TLS. FreeSWITCH customization knowledge on audio/ video conference and make robust system that can handle 1000-1500 concurrent calls. Good knowledge on RTP Proxy and routed audio conferences concept where media would flow via free switch RTP Proxy. SDP Protocol offer/ answer. FreeSWITCH - Listening conference events using esl socket (i. e mod_event_socket) . Worked on any tool for load testing of free switch for audio conference. Deployment of multiple instances of freeswitch using load balancer. 2 to 4 years of experience with telecom protocols like SIP, RTP, SMPP. Deep understanding of codecs like PCMU, PCMA, G729, Opus, etc. , working Specialties of open source telephony technologies like Freeswitch and WebRTC, etc. Good at debugging issues by reading packet captures. Knowledge of Protocols like SIP/ RTP. Knowledge of H323 will be an additional advantage. Developer will help to mobile team with required APIs and other stuff and coordination with mobile team members. Well versant in SIP servers like SER/ OpenSER, proxy server. Knowledge of SBC, Freeswitch, SIPX will be an additional advantage. Qualifications Bachelors degree in Eng. (B. tech or MCA) . 2+ years of experience in FreeSWITCH or other related VoIP technologies. Proficiency at operating in a pure Linux environment. Ability to understand basic to intermediate SQL. Familiarity with open source network tracing tools such as Wireshark/ tshark and Ngrep.,
Keyskills :
cloudlinuxvideo conferenceload testingsoftware developmentip networking