VoIP Developer

5 days ago

India APPIT Software Inc Full time

FREELANCE We are looking for 8+years experience in VoIP developer who is currently working as Remote and support us 8 Hrs per day as a bandwidth Primary Skills: Kamilio , IMS (knowledge) Diameter (Knowledge) ● Good understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3 VPNs ● Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols ● Must have knowledge in OpenSIPS or Kamailio ● Must have experience with C / C++ programming language ● Must have knowledge in diameter ● Experience in MySQL, MongoDB ● Knowledge of IMS call flow ● Standard features of Enterprise Communication Servers (PBXs) ● Problem Troubleshooting and debugging techniques ● Review work of resources ● Good in Written and verbal communication Nice to Have ● Inter-process communication, API design, message queues ● Experience in Freeswitch, Asterisk ● Experience in building any of softPBX, Voicemail, ACD, IVRS these applications ● Experience in any of the programming languages like Python, PHP, Javascript, Java ● Knowledge of Linux / server administration ● Experience in Linux and Linux commands line tools ● Firewall, Security ● Tools cmake, git

  • VoIP Developer

    5 days ago

    India APPIT Software Inc Full time

    FREELANCE We are looking for 8+years experience in VoIP developer who is currently working as Remote and support us 8 Hrs per day as a bandwidthPrimary Skills: Kamilio , IMS (knowledge) Diameter (Knowledge)● Good understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3VPNs● Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS...

  • VOIP Support Specialist

    3 weeks ago

    India Adit Full time

    Job Description Responsibilities: Provide Exceptional Customer Support: Interact with US-based clients to deliver high-quality support for Voice over Internet Protocol (VOIP) services. Address client queries, concerns, and technical issues via phone and other communication channels. Ticketing Tools Management: Utilize ticketing tools to log, track, and...

  • VOIP Developer

    2 weeks ago

    India Ecosmob Technologies Full time

    Desired Skills Good understanding of TCP/IP protocol stack and practical knowledge of LAN / WAN  Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols Experience in OpenSIPS or Kamailio Experience in Freeswitch, Asterisk Experience in MySQL, MongoDB Experience with C / C++ programming language Standard features of Enterprise Communication...

  • VOIP Developer

    2 weeks ago

    India Ecosmob Technologies Full time

    Desired SkillsGood understanding of TCP/IP protocol stack and practical knowledge of LAN / WAN Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocolsExperience in OpenSIPS or KamailioExperience in Freeswitch, AsteriskExperience in MySQL, MongoDBExperience with C / C++ programming languageStandard features of Enterprise Communication Servers...

  • VOIP Developer

    2 weeks ago

    India Ecosmob Technologies Full time

    Desired Skills Good understanding of TCP/IP protocol stack and practical knowledge of LAN / WAN Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols Experience in OpenSIPS or Kamailio Experience in Freeswitch, Asterisk Experience in MySQL, MongoDB Experience with C / C++ programming language Standard features of Enterprise Communication...

  • VOIP Developer

    2 weeks ago

    India Ecosmob Technologies Full time

    Desired Skills Good understanding of TCP/IP protocol stack and practical knowledge of LAN / WAN  Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols Experience in OpenSIPS or Kamailio Experience in Freeswitch, Asterisk Experience in MySQL, MongoDB Experience with C / C++ programming language Standard features of Enterprise Communication...

  • Senior VOIP Developer

    7 days ago

    India Ecosmob Technologies Full time

    Desired SkillsGood understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3 VPNsVery good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocolsMust have knowledge in OpenSIPS or KamailioMust have experience with C / C++ programming languageMust have knowledge in diameterExperience in MySQL, MongoDBKnowledge of IMS call flowStandard...

  • Senior VOIP Developer

    7 days ago

    India Ecosmob Technologies Full time

    Desired Skills Good understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3 VPNs Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols Must have knowledge in OpenSIPS or Kamailio Must have experience with C / C++ programming language Must have knowledge in diameter Experience in MySQL, MongoDB Knowledge of IMS call flow...

  • Senior VOIP Developer

    6 days ago

    India Ecosmob Technologies Full time

    Desired Skills Good understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3 VPNs Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols Must have knowledge in OpenSIPS or Kamailio Must have experience with C / C++ programming language Must have knowledge in diameter Experience in MySQL, MongoDB Knowledge of IMS call flow...

  • Senior VOIP Developer

    3 days ago

    India Ecosmob Technologies Full time

    Desired Skills● Good understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3 VPNs● Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols● Must have knowledge in OpenSIPS or Kamailio● Must have experience with C / C++ programming language● Must have knowledge in diameter● Experience in MySQL, MongoDB●...