More jobs:
Software Engineering Specialist; Voice/JAIN SLEE
Job in
Ipswich, Suffolk County, IP1, England, UK
Listed on 2026-08-29
Listing for:
Randstad Technologies Recruitment
Full Time
position Listed on 2026-08-29
Job specializations:
-
Software Development
Software Engineer, Cloud Engineer - Software, AI Engineer (Applied/Software), Backend Developer
Job Description & How to Apply Below
I am currently seeking a Voice Services Developer for an exciting project with an enterprise voice development team. Given your strong background in Java and telephony systems, I thought this might be a great fit.
Quick Highlights- Focus:
Developing, testing, and maintaining mid-to-high performance SIP-based voice services using Java (JAIN SLEE, SIP Servlets) and integrating advanced Speech AI technologies across multi-cloud environments. - Environment:
Agile, cross-functional delivery unit configuring media engines like Free SWITCH or Asterisk, analyzing network traffic, and deploying conversational AI bots alongside senior architects and Dev Ops teams. - Requirements:
Professional Java experience (including multi-threading and network programming), hands-on scripting with Free SWITCH or Asterisk, deep knowledge of voice protocols (SIP, RTP/RTCP, SDP), and experience with cloud Speech APIs (AWS, Azure, GCP) and Wireshark/sngrep.
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