Bjakcareer The AI Phone Android / AOSP Engineer at Bjakcareer owns Android platform architecture and AOSP-based ROM development, integrating AI capabilities at the OS level. This role leads Android platform engineering and works with hardware vendors on device integration.

Responsibilities

Own the overall Android platform architecture and AOSP-based ROM development.
Define how AI capabilities should be integrated at the OS level.
Design system services and privileged APIs that allow AI agents to interact with the OS and applications.
Define system-level permission and security architecture.
Evaluate Android platform limitations and identify what needs to be modified or extended.
Work with hardware vendors / ODMs on device integration.
Lead Android platform engineering and establish technical standards.
Evaluate technical feasibility and trade-offs for the first phone.

Qualification

Deep understanding of Android FrameworkExperience with Binder IPCStrong Java / Kotlin and C++ knowledgeExperience from Google Android / PixelExperience with custom ROM developmentExperience with Android BSP

Required

Strong experience with Android Open Source Project (AOSP).
Deep understanding of Android Framework, System Services and Android internals.
Experience with Binder IPC, Android permissions, SELinux and system processes.
Strong Java / Kotlin and C++ knowledge.
Experience building or modifying Android ROMs.
Experience shipping Android platform-level features, not just Android applications.
Strong system architecture and technical leadership experience.

Preferred

Experience from Google Android / Pixel, Samsung, Xiaomi, OPPO or similar Android platform teams.
Experience with custom ROM development.
Experience with Android BSP, HAL and device bring-up.
Experience with background execution and power optimization.
Experience integrating AI or ML capabilities at the OS level.