We are looking for a senior VoIP Developer to develop VoIP applications. We are hiring an experienced and passionate senior VoIP Developer to design, develop and enhance innovative and robust VoIP Applications with our team.
- Design, code, Analyze, and test systems for VoIP applications.
- Handle software updates, patches, and bug fixes.
- Communicate with team of developers, designers, project managers, and other personnel to ship new features.
- Maintain project, drafts, files, codes and scripts in an organized manner.
Requirements: Proficient with VoIP protocol SIP and XMPP protocol Have about 4 years of VoIP development experience Should have worked in development of SIP Proxy, B2BUA servers using Asterisk/Opensips/Kamilio
IMS architecture understanding will be great benefit
Should be able to develop communication services in Java platform (JAIN-SLEE/SIP-Servlet)
Should be proficient with troubleshooting tools like wireshark, tshark, putty or ssh etc
Understanding of TLS/UDP/TCP protocols
Basic Java development skill set if huge plus
Should be able to communicate with client side teams to help develop and troubleshoot Apps
Logs management and Stress testing of servers using SIPp
VoIP Security and Call-center solution overview
Should have basic understanding of CRM applications and configurations
Understanding of Openfire chatting server is also a huge plus.
Building of Billing systems using AGI/AMI based on Asterisk system would be plus