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Voice Engineer

Flint Consulting Limited

Posted on Nov 18, 2022 by Flint Consulting Limited

Ipswich, Suffolk, United Kingdom
Immediate Start
£72k - £72k Annual

Voice Engineer

Flint are currently looking for an enthusiastic, passionate voice engineer for a permanent opportunity with one of the world's leading telecom providers.

Ipswich, UK- 3 days per week office and 2 home

Rate exp: £72,000 Annum

What you will be doing:

  • Writing high performance, well tested client service code that will be used by customers.
  • Architecting and design call node which handles complex call flows
  • SLEE knowledge and in-depth SIP protocol knowledge
  • Architecting key solutions in platform design
  • Component design with Client framework
  • Ensure design is implemented as per specifications
  • Validated and review the code artifacts produced by all team members
  • Coach and mentor, all the team members with respect problem solving, debugging field issues, and complex system issues
  • Removing communication barrier between team and create a friendly and open environment for everybody in the team to contribute and come up with new ideas
  • Documenting what's been done, not because it ticks a box, but because it's useful.
  • Spreading your experience and knowledge to junior developers.
  • Delivering a coherent Back End, providing services that our customers use - including internal portals and other clients.
  • Wanting to learn new things and keen to bring the team on board with new ideas.


  • In depth knowledge of Java and evidence of exposure to other languages, extensions and paradigms
  • Working Knowledge on Spring Boot Framework
  • React or equivalent framework
  • Knowledge of Docker, Consul, Prometheus and why we'd want to use them.
  • Knowledge of MySQL - data stores in general, when to use RDBMS over NOSQL etc.
  • Jira
  • Agile Development using Scrum
  • Strong SIP and service development experience on windows and Linux OS.
  • Working knowledge of designing SIP call flows
  • Strong Java and SLEE working knowledge
  • Working experience of built Real Time voice service clients.
  • Familiarity with build tools such as Maven or Gradle
  • Working knowledge of CI/CD pipeline and source control tools like SVN/Git
  • Working knowledge of HTTP Protocol.
  • Experience building REST APIs.
  • Comfortable with Linux command line and writing Shell Scripts.
  • A shared belief in leaving code in a better state than you found it in.


  • Knowledge on Microsoft Azure
  • Scripting knowledge for Automation, wherever necessary
  • Embedded Windows programming, Socket programming, REST API, windows Os internals
  • working experience of network diagnostics tools like wireshark.

Reference: 1796545760

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