





Niche VoIP+C++ specialization reduces applicants despite a general Engineering Manager title and Ahmedabad metro location.
Highly domain-specific VoIP/SIP and telecom C++ expertise required, limiting cross-industry transferability.
Explicit 10+ years requirement plus mandatory VoIP/SIP and strong C++ expertise makes shortlisting highly strict.
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Lead development and own core VoIP/SIP/C++ voice communications stack components.
Provide technical leadership and guidance across multiple technology stacks including PHP, JavaScript/Node.js, Java/Spring Boot, Perl, and infrastructure.
Act as a player-coach focusing on troubleshooting, debugging, and optimizing SIP traces and C++ code within a Linux environment.
10+ years experience building production systems specifically in VoIP/SIP environments with strong troubleshooting skills.
Strong modern C++ development skills including debugging and performance tuning on Linux (Ubuntu).
Deep understanding of VoIP protocols such as SIP, SDP, RTP/RTCP and common failure modes.
Work Mode: Work from Office (Ahmedabad location).
Experienced in integrating and operating SIP/media components like Asterisk, OpenSIPS, Kamailio, or FreeSWITCH.
Proven ability to lead and mentor engineers working with mixed technology stacks and conduct code reviews.
Strong networking and Linux system knowledge with experience explaining complex VoIP issues to non-VoIP stakeholders.