Tech Next · Remote, India
Skills: Python, SQL
Hiring: C++ Developer – FreeSWITCH / VoIP
Job Title: C++ Developer – FreeSWITCH Experience: 8+ Years Work Mode: 100% Remote Location: Remote – India Working Days: Monday to Friday Notice Period: Immediate Joiners Preferred
Job Summary
We are looking for an experienced and talented C++ Developer with mandatory hands-on experience in FreeSWITCH to join our Voice Application Development team.
The ideal candidate will have strong expertise in C++ development, Linux-based server applications, VoIP technologies, and real-time communication systems.
You will be responsible for developing, enhancing, and maintaining voice application platforms supporting calls, IVR, voicemail, contact center solutions, and other communication services.
This role offers an opportunity to work on challenging technical problems, contribute to system architecture, and develop scalable solutions that directly impact business operations and customer experience.
Key Responsibilities
Design, develop, enhance, and maintain VoIP server applications using C++ and FreeSWITCH. Customize and integrate FreeSWITCH for voice applications and real-time communication solutions. Develop and maintain voice platform functionalities, including call processing, IVR, voicemail, and contact center features. Contribute to application design, system architecture, and technical implementation. Develop Linux-based applications, server processes, and daemons. Implement multithreaded applications and optimize performance for concurrent processing. Work with network programming concepts, including sockets, TCP, UDP, and real-time communication protocols. Debug and troubleshoot application issues using GDB, core dumps, tcpdump, and Wireshark. Analyze existing codebases, identify issues, and implement reliable enhancements. Optimize application performance, stability, and scalability. Work with relational databases and SQL for application data management. Collaborate with cros …truncated… server applications, processes, and daemons.…
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