音视频体验优化工程师-抖音直播
Core
Build and optimize the end-to-end audio-video experience for Douyin live streaming, focusing on quality, transmission, playback, and cost efficiency for anchors and viewers.
Role type
Senior IC audio-video experience optimization engineer
Builds
Live streaming platform infrastructure and features
Domain
Consumer media / Live streaming / Audio-Video
Deliverable
production ML models | product features
Required skills
C/C++, Android/iOS audio-video development, FFmpeg, OpenGL, player architecture, cross-platform build tools, system design
Preferred skills
AI integration in audio-video, technical pre-research, solving complex technical challenges
Responsibilities
Optimize full-link audio/video quality and performance; Implement cost and anti-degradation technologies; Explore and deploy AI+audio-video capabilities; Tackle key technical challenges and conduct new technology research.