Job Title : Linphone & SIP SDK Developer
Location : Hyderabad, Telangana
Employment Type : Full-Time
Experience : 2+ years
Required Skills & Qualifications :
- Proven experience with the Linphone SDK, SIP protocols, and real-time communication.
- Strong understanding of VoIP technologies and SIP signaling.
- Solid experience in mobile (Android / iOS) and / or desktop (Windows / macOS) application development.
- Expertise in developing user interfaces with frameworks like Android Studio (Java / Kotlin), Xcode (Swift / Objective-C), or cross-platform frameworks (React Native, Flutter).
- Experience with media frameworks (e.g., WebRTC, OpenSSL, GStreamer).
- Knowledge of networking principles, STUN / TURN servers, NAT traversal, and firewalls.
- Strong problem-solving skills with the ability to debug complex issues in SIP-based communications.
- Excellent communication skills and the ability to work in a collaborative environment.
Desired Skills (Good-to-Have) :
Experience with Asterisk, Kamailio, or OpenSIPS.Knowledge of PJSIP library.Familiarity with iOS (Swift) and Android (Java / Kotlin) development.Understanding of IMS architecture and VoLTE call flows.Exposure to cloud-based communication platforms.ref : hirist.tech)