Android Platform Engineer
Core
Customizing the Android Open Source Project (AOSP) for hardware requirements and optimizing LTE/Cellular stack performance for public safety devices.
Role type
Senior Android Platform Engineer (AOSP)
Builds
Customized Android OS for land mobile radio (LMR) devices used by public safety agencies
Domain
Telecommunications / Public Safety / Embedded Systems
Required skills
AOSP customization, Java (expert), C++, JNI, LTE/5G protocol stack, Android Telephony Framework, RIL integration, Build Systems (Soong, Ninja, Make), System-level debugging
Preferred skills
Experience with Eclipse or other large-scale frameworks, Linux, Wi-Fi optimization, Memory/CPU performance tuning
Technologies
AOSP, Java, C++, JNI, LTE, 5G, Wi-Fi, Soong, Ninja, Make, ADB, Wireshark, jira, gerrit, git, gradle
Responsibilities
Modify and extend Android framework layers (Telephony, ConnectivityService, HAL), Fine-tune LTE/5G/Wi-Fi performance, Integrate vendor-specific RIL and modem firmware, Debug complex system-level issues for latency/connectivity drops
Seniority
Senior, hands-on IC with mentorship responsibilities