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 features of Enterprise Communication Servers (PBXs)Problem Troubleshooting and debugging techniquesReview work of resourcesGood in Written and verbal communicationNice to HaveInter-process communication, API design, message queuesExperience in Freeswitch, AsteriskExperience in building any of softPBX, Voicemail, ACD, IVRS these applicationsExperience in any of the programming languages like Python, PHP, Javascript, JavaKnowledge of Linux / server administrationExperience in Linux and Linux commands line toolsFirewall, 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 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 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●...

  • 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 ●...