SIP Developer
2 months ago
About the job :
Role : SIP Developer
Job Description :
Responsibilities :
- Design, develop, and maintain C++ applications for SIP-based functionalities.
- Analyze and manipulate SIP messages (headers, payloads) to achieve call routing, feature implementation, and other functionalities.
- Leverage FreeSWITCH and other VoIP technologies (TCP/IP, SIP/RTP, SIPREC) for application development.
- Implement multithreading and socket programming techniques for efficient network communication.
- Write unit tests to ensure code quality and maintainability.
- Collaborate with engineers and other teams to design and implement complex SIP solutions.
- Troubleshoot and debug SIP applications using Linux tools and techniques.
- Document code clearly and concisely for future reference.
- Stay up-to-date on the latest advancements in SIP protocols and VoIP technologies.
- Maintain excellent communication with colleagues and stakeholders regarding technical specifications and project progress.
Qualifications :
Skill Set for SIP Developer :
SIP Expertise :
- 5-8 years of experience with the SIP protocol (RFC 3261)
- In-depth understanding of SIP functionalities
- Ability to analyze and manipulate SIP messages
Development Skills :
- Hands-on experience in C++ application design and development
- Experience with FreeSWITCH and other VoIP development tools
- Unit test oriented software development
Linux Expertise :
- Strong knowledge of the Linux programming platform
- Proficiency with Linux tools for analysis, debugging, and tracing
Network & Telephony :
- Experience with Multithreading and Socket programming
- Understanding of network protocols relevant to VoIP (TCP/IP, RTP, SDP)
- Knowledge of VoIP technologies like SIPREC
- Hands-on experience in C++ application design and development
- Strong knowledge of the Linux programming platform and tools for analysis, debugging, and tracing (e.g., strace, gdb)
- Experience in Multithreading and Socket programming
- Development experience with FreeSWITCH
- Understanding of related VoIP technologies (TCP/IP, SIP/RTP, SIPREC)
- Experience with unit test oriented software development
- Excellent verbal and written communication skills
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