8 of 8 FreeSWITCH Jobs in the UK

modern cloud AI and requires hands-on Java, SIP, and VoIP tooling expertise. The position focuses on developing stable SIP services using Java, managing FreeSWITCH/Asterisk, and deploying across AWS, Azure, and GCP in a hybrid setup. This 6-month contract is Inside IR35 (umbrella only). #J ...

Services Developer to join a team delivering next generation voice and conversational AI platforms. You'll develop and support SIP-based voice services, manage FreeSWITCH/Asterisk environments, and integrate advanced Speech AI technologies across AWS, Azure and GCP. Key Responsibilities: Develop and maintain SIP services using Java, JAIN SLEE … Servlets Configure and support FreeSWITCH and/or Asterisk platforms Integrate STT, TTS and NLP capabilities into live voice solutions Deploy and support applications across AWS, Azure and GCP Troubleshoot VoIP, call quality and network issues using tools such as Wireshark and sngrep Collaborate with architecture and DevOps teams ...

Doing Developing and enhancing SIP-based voice applications using Java Working with JAIN SLEE and SIP Servlet frameworks Supporting and integrating voice platforms including FreeSWITCH and Asterisk Deploying and supporting solutions across AWS, Azure and GCP Integrating Speech-to-Text, Text-to-Speech and AI-driven voice services Troubleshooting voice … 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 or GCP Strong troubleshooting skills within telecoms or voice environments Nice to Have Docker and Kubernetes WebRTC Telecoms ...

Doing Developing and enhancing SIP-based voice applications using Java Working with JAIN SLEE and SIP Servlet frameworks Supporting and integrating voice platforms including FreeSWITCH and Asterisk Deploying and supporting solutions across AWS, Azure and GCP Integrating Speech-to-Text, Text-to-Speech and AI-driven voice services Troubleshooting voice … 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 or GCP Strong troubleshooting skills within telecoms or voice environments Nice to Have Docker and Kubernetes WebRTC Telecoms ...

Development: Develop, test, and maintain SIP-based voice services using Java, JAIN SLEE, and SIP Servlets. Media Server Administration: Configure, manage, and scale FreeSWITCH or Asterisk communication engines. Speech AI Integration: Implement STT, TTS, and NLP workflows into live voice streams. Cloud Operations: Deploy and monitor voice applications across … Java: Professional Java experience, including multi-threading, network programming, JAIN SLEE, and 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 ...

Develop, test, and maintain mid-to-high performance SIP-based voice services using JAIN SLEE, SIP Servlets. Media Server Administration: Configure, manage, and scale FreeSWITCH or Asterisk communication engines. Speech AI Integration: Implement Speech-to-Text (STT), Text-to-Speech (TTS), and Natural Language Processing (NLP) workflows into live voice … knowledge of Java Good knowledge of java applications using 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 ...

JAIN SLEE, SIP Servlets) and integrating advanced Speech AI technologies across multi-cloud environments. Environment: Agile, cross-functional delivery unit configuring media engines like FreeSWITCH or Asterisk, analyzing network traffic, and deploying conversational AI bots alongside senior architects and DevOps 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 is shortlisting for an interview immediately. If interested, please share ...

JAIN SLEE, SIP Servlets) and integrating advanced Speech AI technologies across multi-cloud environments. Environment: Agile, cross-functional delivery unit configuring media engines like FreeSWITCH or Asterisk, analyzing network traffic, and deploying conversational AI bots alongside senior architects and DevOps 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 is shortlisting for an interview immediately. If interested, please share ...