Modem子系统/协议工程师-豆包手机助手（北京/深圳）
Core
Develop and optimize MTK platform modem subsystem features for cellular communication, including network search, data, IMS/CS calls, and SIM card services.
Role type
Senior IC modem subsystem engineer (cellular protocols)
Builds
Customized modem features and MTK platform cellular communication solutions
Domain
Mobile telecommunications / Embedded systems
Required skills
MTK platform protocol development, 3GPP NAS/RRC protocol, AT Command protocol, C/C++ programming, Android native development, Linux system scripting (Shell/Python)
Preferred skills
Architecture design leadership, code review expertise, market competitiveness solution design
Technologies
MTK platform, 3GPP, Android, Linux, C, C++, Python, Shell
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