多媒体服务软件工程师 - 移动OS
Core
Build stable, efficient audio and multimedia frameworks on mainstream RTOS for smart hardware devices, focusing on A/V synchronization, low latency, and hardware acceleration.
Role type
Senior IC multimedia software engineer (embedded/RTOS)
Builds
Audio frameworks, streaming protocols, image encoding/decoding services, and multimedia APIs for smart hardware
Domain
Consumer electronics / Embedded systems / AI hardware
Required skills
RTOS kernel development, audio pipeline design, streaming protocol integration, image codec implementation, hardware acceleration, memory management, multi-core architecture, system-level debugging
Preferred skills
FFmpeg/GStreamer contributions, heterogeneous multi-core debugging, low-power SoC optimization, A/V sync expertise
Technologies
Zephyr, Nuttx, FreeRTOS, lwIP, RTP, RTSP, I2S, TDM, PDM, JPEG, PNG, WebP, DMA, PCIe, SPI
Responsibilities
Design and implement audio capture/playback pipelines covering hardware interfaces; Develop resource-constrained streaming frameworks integrating network stacks; Build lightweight image encoding/decoding capabilities with hardware acceleration; Optimize multimedia services for performance, power, and reliability
Seniority
Senior, hands-on IC
