"1. Proficient in C++ and have 3 years or more of Linux platform live broadcast and on-demand server development experience. 2. Proficient in RTMP, RTSP, HTTP-FLV and other streaming media network transmission protocols. 3. Proficient in audio and video coding and decoding technology. 4. Familiar with streaming media transcoding and packaging process. 5. Familiar with common streaming media packaging formats, MP4, FLV, TS, etc. 6. Proficient in network programming. 7. Have good communication skills and teamwork spirit"