Senior/Lead VoIP

Vedi l’offerta su Go Lavoro: golavoro.it/annuncio-lavoro/7fg0en

We’re looking for a Senior/Lead Asterisk Developer to help us build and scale a cloud PBX solution based on Asterisk.

Di seguito troverà tutto ciò che deve sapere su questa occasione e sui requisiti richiesti ai candidati.

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 directly in Asterisk source code

Develop custom modules (C/C++), when needed

Apply deep understanding of SIP signaling, RTP, SDP negotiation, codecs, and NAT traversal

Troubleshoot SIP flows

Work with trunk groups, carriers, PSTN routing, and failover logic

Work with Linux systems (systemd, networking, tuning, kernel parameters)

Work with Asterisk in cloud environments (AWS preferred). Participate in architecture decisions for resilient and scalable telephony clusters

Requirements:

Have at least 7+ years of production experience with large-scale deployments (call servers with 60k+ active users)

Have contributions in experience with CI/CD, clouds, Linux & networking

Have a good level of English (B2 or higher)

(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

Vedi l’offerta su Go Lavoro: golavoro.it/annuncio-lavoro/7fg0en