Java Developer
other jobs Marshall Wolfe
Added before 5 Days
- England,East of England,Suffolk,Ipswich
- Full Time, Permanent
- £330 - £360 per day
Job Description:
Full job descriptionJava Voice Services Developer
Ipswich based- Candidates must be based in the UK, and a commutable distance from our client’s office in Ipswich, Suffolk.
Contract until March 2027
Paying upto £360.00 per day (inside IR35)
Our client, a leading global technology organisation, is looking for an experienced Java Voice Services Developer to join a high-profile programme delivering next-generation communications and conversational AI solutions. This is an exciting opportunity for a developer with strong telephony and cloud experience to work at the intersection of voice technologies, AI, and cloud platforms.
The Role
As a Java Voice Services Developer, you will be responsible for designing, developing, and supporting advanced SIP-based voice services while integrating cutting-edge speech and AI technologies. You will collaborate with architects, DevOps teams, and cloud specialists to deliver scalable, high-performance communication platforms.
Key Responsibilities
*Develop, test, and maintain SIP-based voice services using Java, JAIN SLEE, and SIP Servlet frameworks.
*Configure, administer, and optimise FreeSWITCH and/or Asterisk communication platforms.
*Integrate Speech-to-Text, Text-to-Speech, and NLP solutions into live voice applications.
*Deploy and support applications across AWS, Azure, and Google Cloud environments.
*Troubleshoot network, voice quality, latency, and call routing issues using industry-standard tools.
*Support the delivery of innovative conversational AI and voice automation solutions.
Required Skills & Experience
*Strong commercial Java development experience, including multi-threading and network programming.
*Excellent knowledge of JAIN SLEE and SIP Servlet frameworks.
*Proven experience with SIP, RTP/RTCP and SDP protocols.
*Hands-on experience with FreeSWITCH and/or Asterisk.
*Experience integrating cloud-based speech services and AI technologies.
*Exposure to AWS, Microsoft Azure, and Google Cloud Platform environments.
*Strong troubleshooting skills using tools such as Wireshark or sngrep.
Desirable Skills
*Experience with Metaswitch Rhino SLEE or Oracle OCCAS.
*Knowledge of Docker and Kubernetes.
*Understanding of WebRTC, TLS, and SRTP security standards.
Apply today or contact our team for a confidential discussion.
Ipswich based- Candidates must be based in the UK, and a commutable distance from our client’s office in Ipswich, Suffolk.
Contract until March 2027
Paying upto £360.00 per day (inside IR35)
Our client, a leading global technology organisation, is looking for an experienced Java Voice Services Developer to join a high-profile programme delivering next-generation communications and conversational AI solutions. This is an exciting opportunity for a developer with strong telephony and cloud experience to work at the intersection of voice technologies, AI, and cloud platforms.
The Role
As a Java Voice Services Developer, you will be responsible for designing, developing, and supporting advanced SIP-based voice services while integrating cutting-edge speech and AI technologies. You will collaborate with architects, DevOps teams, and cloud specialists to deliver scalable, high-performance communication platforms.
Key Responsibilities
*Develop, test, and maintain SIP-based voice services using Java, JAIN SLEE, and SIP Servlet frameworks.
*Configure, administer, and optimise FreeSWITCH and/or Asterisk communication platforms.
*Integrate Speech-to-Text, Text-to-Speech, and NLP solutions into live voice applications.
*Deploy and support applications across AWS, Azure, and Google Cloud environments.
*Troubleshoot network, voice quality, latency, and call routing issues using industry-standard tools.
*Support the delivery of innovative conversational AI and voice automation solutions.
Required Skills & Experience
*Strong commercial Java development experience, including multi-threading and network programming.
*Excellent knowledge of JAIN SLEE and SIP Servlet frameworks.
*Proven experience with SIP, RTP/RTCP and SDP protocols.
*Hands-on experience with FreeSWITCH and/or Asterisk.
*Experience integrating cloud-based speech services and AI technologies.
*Exposure to AWS, Microsoft Azure, and Google Cloud Platform environments.
*Strong troubleshooting skills using tools such as Wireshark or sngrep.
Desirable Skills
*Experience with Metaswitch Rhino SLEE or Oracle OCCAS.
*Knowledge of Docker and Kubernetes.
*Understanding of WebRTC, TLS, and SRTP security standards.
Apply today or contact our team for a confidential discussion.
Job number 4123369
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Company Details:
Marshall Wolfe
Company size: 10–19 employees
Industry: Recruitment Consultancy
Marshall Wolfe is primarily a Digital and Technology Hiring Consultancy with an emphasis on creating fairer, more efficient hiring journeys. They offe...