Camera快稳省开发工程师-移动OS(北京/上海)
Core
Develop and optimize camera stability, performance, and power efficiency solutions for mobile operating systems.
Role type
Senior IC camera system engineer (mobile OS)
Builds
Camera subsystems and optimization frameworks for mobile devices
Domain
Mobile operating systems, embedded Linux, camera hardware/software integration
Required skills
Camera subsystem architecture (Qcom/MTK), performance analysis (Systrace, Tracetag), performance frameworks (Perflock), CPU frequency scaling, memory bandwidth management, Linux task scheduling (BFS, CFS), computer architecture (CPU pipelines, memory access)
Preferred skills
Task preemption mechanisms, multi-core CPU scheduling, Cache and DMA buffer allocation, instruction set optimization (ARM, RISC-V, MIPS, X86)
Responsibilities
Formulate overall camera stability, performance, and power solutions; develop and maintain stability tools; implement performance features (PGO, IPC, instruction set optimization, resource scheduling, memory optimization); locate and resolve power consumption issues; explore and integrate fast-stability-power-saving technologies
Seniority
Senior, hands-on IC