Middle/Senior VoIP engineer (SIP/kamailio/operator) | WILDIX UKRAINE (ODESSA)

Wildix is looking for the Middle/Senior VoIP engineer (SIP/kamailio/operator).

Middle/Senior VoIP engineer (SIP/kamailio/operator) | WILDIX UKRAINE (ODESSA)

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  • Working experience with opensource VoIP software (kamailio, opensips, asterisk, freeswitch)
  • Good understanding and experienced user of Linux
  • Good understanding of TCP/IP stack
  • Good understanding of Networking (switching, routing)
  • Network diagnostic tools (tcpdump/wireshark/ngrep)

Will be a plus:

  • Developer experience with C, Python, Lua
  • WebRTC stack understanding
  • Experience with operator billing platform
  • Experience as Linux system administration
  • English — pre-intermediate or higher


  • Design implementation and support for new features in VoIP core (kamailio/rtpengine);
  • Develop and support operator service (kamailio+CGRateS);
  • Signalling and media troubleshooting (SIP/RTP/WebRTC);
  • Develop complex Dialplans and devices configuration support for VoIP services;
  • Work in an embedded development team to develop enterprise-level VoIP solutions;
  • Actively participate in daily project team meetings and brainstorming activities related to the project issues;
  • Provide updates to effort estimates and status of assigned tasks;
  • Provide recommendations to Team Lead to improve development procedures, systems and tools.

We offer:

  • Opportunity to work in a young multinational team of professionals;
  • Paid lunch and vacations;
  • Flexible full-time work from 10am to 7pm with one hour of lunch break (2−3pm);
  • Office in the center with good transport connections.

Become a part of Wildix Team!

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Odessa – Bunina St, 10
Business Center Marine-1