Exp : 8 years of relevant experience
We looking for a talented and energetic C++ developer with real-world experience in designing and developing server applications to support a fast-growing UCaaS company.
The successful candidate will be a member of the Voice Application team, helping to extend and enhance our products. You will play a crucial role in helping to solve challenging technical problems, developing solutions that will directly impact our business and its customers.
Responsibilities:
The main responsibilities will be to support and add new functionality to the VOIP server platform (calls, ivr, vmail, contact center, etc.). You will have significant opportunities to contribute to the design and architecture of the system, as well as to help solve technical problems.
Required Skills:
- Hands-on experience with FreeSWITCH development, customization, and integration for VoIP and real-time communication solutions is mandatory.
- Knowledge of C++ 17, including STL, BOOST
- Programming experience of at least 3 years (5 years – Senior, 10 years Principal)
- Developing for Linux, applications-daemons
- Debugging in Linux (gdb), including coredumps
- Experience in Object Oriented Programming, multithreaded applications (including various primitives for multithreaded applications), network programming (sockets, TCP, UDP), bash, Make.
- Base knowledge of SQL and relational databases
- The ability to understand someone else’s code
- Experience in using tcpdump/Wireshark utility
- Experience working with media servers and real-time media processing platforms (e.g., FreeSWITCH, Asterisk, RTP media handling, call routing, transcoding, and conferencing) is highly desirable.
Desired Skills:
- Experience with protocols: SIP, RTP/RTCP/SRTP/SRTCP, WebRTC, AMQP
- Familiarity with Python
- Experience with libraries: libcURL, libsrtp, google protobuf