Телефонный инженер / Senior Telephony Engineer

Регион: Санкт-Петербур Требуемый опыт работы: Более 3 лет Предполагаемый уровень месячного дохода:

от 2 000

 до 3 000

 USD

Headquartered in Redwood Shores, CA, RingCentral is the leader in the rapidly growing market for next-generation telecommunications services. Tens of thousands of busy professionals and growing businesses throughout North America, rely on us for their phone, voicemail and fax solutions. RingCentral effectively integrates PSTN, VoIP, cellular, email, voicemail, fax, SMS and the Internet into a comprehensive package that radically improves productivity for business subscribers and their callers alike. This is a great opportunity to work at a rapidly growing company, which provides Voice-over-IP (VoIP), Hosted PBX, Voicemail, and Fax solutions. 

 

We are looking for an exceptionally talented engineer who will play key role in the design and development of multimedia communication products in VoIP Telephony field. The ideal candidate has a broad and deep IP Telephony software development background.

Skills:

  • Expert level  in C++ and object oriented programming
  • Deep knowledge of the SIP protocol
  • Knowledge of media streaming / packetization formats such as RTP, UDP, transport stream
  • Understanding of QoS concepts
  • Real time applications development
  • Very strong understanding of multi-threaded development
  • Linux is a must have
  • Fluent in English

 

Experience – must have:

  • 5+ years in C/C++ programming
  • 3+ years in IP Telephony
  • Practical experience building SIP based solutions: Host Media Processing server, IP PBX, end point

 

Experience in any of the following is a big plus: 

  • Practical experience building telephony related components: IVR, Voice Mail, ACD, etc.
  • Experience with reSIProcate or OpenSER.
  • Cross platform development.

Conditions:

  • Salary range is above market and depends on the professional background
  • Compensation package: Medical insurance; volleyball;
  • Paid personal/sick/vacation days;
  • English courses;                                                                                                                    
  • Professional and career growth
  • Friendly professional team

 

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