VoIP Developer (Kamailio-focused)

Job Description

This is a remote position.

Posting title :        VoIP Developer (Kamailio-focused)

Experience :          3-8 Years

Location :               Remote

Work mode :         Remote

Primary skills :     VoIP,  Kamailio, IMS, Diameter, C / C++ programming

Qualification :       Any Technical Degree

Role Overview

We are looking for an experienced VoIP Developer with strong expertise in Kamailio / OpenSIPS, SIP-based communication systems, and a solid understanding of IMS / Diameter. The ideal candidate will have hands-on programming experience in C / C++, strong debugging skills, and the ability to work on large-scale communication platforms.

Key Responsibilities

• Develop and maintain VoIP applications and SIP-based communication solutions.
• Work with SIP / SDP, RTP / SRTP, TLS, Diameter, and related communication protocols.
• Troubleshoot and resolve issues related to signaling, media, networking, and system performance.
• Collaborate with cross-functional teams for feature development and platform enhancements.
• Perform code reviews and ensure high-quality deliverables.
• Work with databases (MySQL, MongoDB) for configuration, logging, and provisioning.
• Contribute to design discussions and provide technical guidance when required.

Required Skills

Nice-to-Have Skills

Requirements

VoIP, Kamailio, IMS, Diameter, C / C++ programming