Voip Developer (Remote)

• Good understanding of TCP/IP protocol stack and practical knowledge of LAN / WAN
  
• Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols
  
• Experience in OpenSIPS or Kamailio
  
• Experience in Freeswitch, Asterisk
  
• Experience in MySQL, MongoDB
  
• Experience with C / C++ programming language
  
• Standard features of Enterprise Communication Servers (PBXs)
  
• Problem Troubleshooting and debugging techniques
  
• Review work of resources
  
• Good in Written and verbal communication
  

Requirements

• Inter -process communication, API design, message queues
  
• Experience in building any of softPBX, Voicemail, ACD, IVRS these applications
  
• Experience in any of the programming languages like Python, PHP, Javascript, Java
  
• Knowledge of Linux / server administration
  
• Experience in Linux and Linux commands line tools
  
• Knowledge of WebRTC
  
• Firewall, Security
  
• ​Tools cmake, git
  
  

Benefits

• Career growth & learning opportunities
  
• Team -building & fun work culture
  
• Performance bonuses as per company policy