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● 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 communicationNice 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

  • 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 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 /...

  • 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...

  • Backend Engineer – Real-Time Communications

    2 weeks ago

    India ezAIx Full time

    Location: Remote (India) • Type: Full-time • Seniority: SDE II–IIIEligibility: IIT candidates only (B.Tech in progress or completed). Self-learners who love to upskill are welcome—but IIT status is mandatory.Why this roleHelp build resilient back-end services that power real-time communications analytics and automation at scale. You’ll design APIs,...

  • Backend Engineer – Real-Time Communications

    2 weeks ago

    India ezAIx Full time

    Location: Remote (India) • Type: Full-time • Seniority: SDE II–III Eligibility: IIT candidates only (B.Tech in progress or completed ). Self-learners who love to upskill are welcome—but IIT status is mandatory . Why this role Help build resilient back-end services that power real-time communications analytics and automation at scale. You’ll design...

  • Backend Engineer

    1 week ago

    India ezAIx Full time

    Location: Remote (India) • Type: Full-time • Seniority: SDE II–III Eligibility: IIT candidates only (B.Tech in progress or completed ). Self-learners who love to upskill are welcome—but IIT status is mandatory . Why this role Help build resilient back-end services that power real-time communications analytics and automation at scale. You’ll design...

  • 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

    1 day 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 ●...