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SIP Developer

Roles & Responsibilities

  • Bachelor's degree or higher in telecommunications, electronic engineering, computer science, or related fields.
  • Over 4 years of experience in the telecom domain.
  • Strong skills in C/C++ development and debugging in multi-threaded environments.
  • Knowledge of VoIP protocols, RTP/RTCP, voice codecs, and management protocols.

Requirements:

  • Develop and maintain SIP-based communication systems.
  • Debug and troubleshoot telecom software applications.
  • Collaborate with cross-functional teams to implement telecom solutions.
  • Ensure voice quality and QoS standards are met in telecom projects.

Job description

#Education: Bachelor or above, telecommunication, electronic engineering, computer science, or related major preferred
#Need above 4+ years’ experience in telecom domain.
#Strong development & debugging skills on C C++ in multithreaded ENV with following domain knowledge
  • Strong understanding on “VoIP(SIPH248), T38 , SIP over TCP, VoLTE, voice qualityQoS, DSP ,Voice codecs, RTPRTCP, RFC2833” and Management protocols: OMCI, TR098TR104.
  • Good Understanding RJ11, Zinterface specs.
  • Understanding of IPV4IPV6 addressing and TCPIP and basic understanding of L2L3 routing.
  • Working on GPON technologies is added advantage.


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