Java Developer (SIP/VoIP

Adecco

Ipswich, UK

4 days ago

Apply on www.adecco.com

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Role details

Contract type

Temporary contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Job source

www.adecco.com

Tech stack

Java (Programming Language) Automatic Call Distributor Artificial Intelligence Amazon Web Services Microsoft Azure VoIP Cloud Computing Java APIs for Integrated Networks Java Servlet Oracle (Applications) Systems Integration Speech Recognition

+5 more

WebRTC Google Cloud Rhino Speech Synthesis Docker

Job description

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 quality, call routing and network performance issues

Requirements

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 or GCP
Strong troubleshooting skills within telecoms or voice environments

Nice to Have

Docker and Kubernetes
WebRTC
Telecoms security protocols including TLS and SRTP
Metaswitch Rhino SLEE or Oracle OCCAS experience

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Apply on www.adecco.com

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

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