Senior/Lead Asterisk Developer

IDT Corporation
App Developer Warsaw, Masovian Voivodeship Computer Occupations
Posted:
March 01, 2026
Location:
Warsaw, Masovian Voivodeship, Poland

Job Description

We’re looking for a Senior/Lead Asterisk Developer to help us build and scale a cloud PBX solution based on Asterisk.The team is building a cloud PBX solution based on Asterisk. We expect you to have strong problem-solving skills, be self-motivated, initiative, and responsible.Your daily duties will include implementing different SIP proxy features using Asterisk with respect to high availability and scalability.You are not limited to Asterisk — we welcome you to be involved in all parts of a large ecosystem built around Asterisk.You will work with automated CI/CD processes and get a chance to improve your knowledge in cloud infrastructure and networks.

In this role, you will also:

  • Design and implement advanced Asterisk dialplans.
  • Debug and fix issues inside Asterisk core, modules, and C-based extensions.
  • Analyze and interpret stack traces, crashes, memory issues, and performance bottlenecks.
  • Implement patches, backports, or enhancements d...
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    Job Overview

    Job Type: App Developer
    Location: Warsaw, Poland
    Posted: March 01, 2026
    Deadline: April 10, 2026