音视频体验优化工程师-抖音直播
Core
Optimize end-to-end audio/video quality, transmission, and playback for Douyin live streaming to enhance experience 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 capture/rendering/playback, FFmpeg, OpenGL, player architecture, cross-platform build tools
Preferred skills
AI/ML integration for audio-video, system architecture design, performance optimization, cost optimization
Technologies
FFmpeg, OpenGL, C/C++, Android, iOS
Responsibilities
Design and implement full-link audio/video quality and cost optimization; Develop AI+audio-video capabilities to improve user experience; Tackle technical challenges and conduct new technology research.
Seniority
Senior, hands-on IC
