9 of 9 Contract RTP Jobs

JAIN SLEE framework, SIP Servlet Frameworks Telephony Engines: Hands-on experience configuring and Scripting with FreeSWITCH or Asterisk. Voice Protocols: Solid understanding of SIP, RTP/RTCP, and SDP. Speech AI: Experience integrating cloud speech APIs (eg, AWS Transcribe/Polly, Azure Speech, Google Cloud Speech-to-Text). Multi ...

JAIN SLEE framework, SIP Servlet Frameworks Telephony Engines: Hands-on experience configuring and scripting with FreeSWITCH or Asterisk. Voice Protocols: Solid understanding of SIP, RTP/RTCP, and SDP. Speech AI: Experience integrating cloud speech APIs (e.g., AWS Transcribe/Polly, Azure Speech, Google Cloud Speech-to-Text). Multi ...

JAIN SLEE framework, SIP Servlet Frameworks · Telephony Engines: Hands-on experience configuring and scripting with FreeSWITCH or Asterisk. · Voice Protocols: Solid understanding of SIP, RTP/RTCP, and SDP. · Speech AI: Experience integrating cloud speech APIs (e.g., AWS Transcribe/Polly, Azure Speech, Google Cloud Speech-to-Text). · Multi ...

JAIN SLEE framework, SIP Servlet Frameworks Telephony Engines: Hands-on experience configuring and scripting with FreeSWITCH or Asterisk. Voice Protocols: Solid understanding of SIP, RTP/RTCP, and SDP. Speech AI: Experience integrating cloud speech APIs (e.g., AWS Transcribe/Polly, Azure Speech, Google Cloud Speech-to-Text). Multi ...

driven voice services Troubleshooting voice quality, call routing and network performance issues Essential Skills Strong commercial Java development experience Experience with SIP, VoIP, RTP/RTCP and SDP Knowledge of JAIN SLEE and/or SIP Servlet frameworks Experience with FreeSWITCH or Asterisk Cloud experience across AWS, Azure ...

teams. Requirements: Professional Java experience (including multi-threading and network programming), hands-on scripting with FreeSWITCH or Asterisk, deep knowledge of voice protocols (SIP, RTP/RTCP, SDP), and experience with cloud Speech APIs (AWS, Azure, GCP) and Wireshark/sngrep. This is an urgent vacancy where the hiring manager ...

call failures using packet captures. Integrate test scripts into CI/CD pipelines (Jenkins, GitLab). Must-Have Skills: Protocols: Deep knowledge of SIP, RTP, and SDP. Automation: Python and Robot Framework. Diagnostics: Wireshark, tcpdump, PCAP analysis. VoIP Tools: SIPp, Spectra, WinSIP, or StarTrinity. OS/Systems: Linux (RHEL/ ...

packet data using Wireshark and tcpdump to diagnose audio drops, call failures, or one-way media. Validate Protocols: Verify SIP signaling, SDP negotiations, and RTP/SRTP media stream compliance. Assess Quality Metrics: Continuously monitor and log critical VoIP KPIs including jitter, packet loss, latency, and Mean Opinion Score … with Servers DNS/DHCP/LDAP/A.D Experience in Telecom Applications ( Metaswich Rhino, Dialogic Media Server, Perimeta SBC ) and Telecom Protocols ( SIP, RTP ) Have good Knowledge in ITIL Process and Security implementation/System hardening on Telecom Applications and Services Desirable SSCA SIP School Certified Associate Knowledge ...

PoCs to test design decisions Design and assure integrations across identity, authentication, certificates, encryption and network boundaries Apply standards such as WebRTC, SIP and RTP/SRTP, including federation and interoperability Lead room-based collaboration design - conferencing appliances, codecs, cameras, DSP and control interfaces Provide architectural leadership across multiple programmes … chat solutions (not purely conceptual architecture) Representative mix of Jitsi Meet, Rocket.Chat, Matrix, Element, Pexip or comparable platforms Good understanding of WebRTC, SIP, RTP/SRTP, media traversal, federation and encryption Experience integrating room-based AV hardware with conferencing services Confidence using Linux or Windows admin tools, command-line utilities ...