Senior/Lead VoIP (Asterisk) Engineer
IDT Corporation
LeadB2BAbout the position
Join a team building a cloud PBX solution based on Asterisk, focusing on scalability and high availability.
Tech stack
- asterisk
- c
- cpp
- aws
- linux
- cicd
Requirements
Required:
- Have at least 7+ years of production experience with large-scale deployments (call servers with 60k+ active users)
- Have contributions in https://github.com/asterisk/asterisk/
- Have experience with CI/CD, clouds, Linux & networking
- Have a good level of English (B2 or higher)
Nice to have:
- (For Lead level) Are ready to act as the technical lead for the Asterisk domain
- (For Lead level) Can work cross-team with backend developers, infra/DevOps, QA, and product owners
- (For Lead level) Own best practices, code quality, and documentation
Responsibilities
- 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 directly in Asterisk source code
Benefits
- Remote work flexibility – work from anywhere
- B2B contract with competitive gross compensation in USD
- Stable job with long-term growth perspective
- Continuous learning and career growth opportunities with annual performance review