多媒体研发工程师（iOS）-TikTok
Core
Develop and optimize audio/video/image playback players for TikTok's international user base.
Role type
Senior iOS multimedia engineer
Builds
Multimedia playback SDKs and player features for C-end products
Domain
Consumer media streaming and mobile applications
Deliverable
production ML models | product features
Required skills
iOS development (OC/Swift), multimedia playback architecture, performance optimization, C-end product delivery, computer fundamentals
Preferred skills
Playback SDK development, live video research, FFmpeg/GStreamer/IJKplayer framework maintenance
Technologies
OC, Swift, FFmpeg, GStreamer, IJKplayer
Responsibilities
Design player architecture, optimize playback stability and cost, enhance user experience for millions of users
Seniority
Mid-level, hands-on IC
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