Minimum 5 years of hands-on AOSP/platform-level experience required. This is NOT an Android application development role. If your experience is primarily Kotlin/Java + Android SDK/Jetpack/Compose app development without hands-on platform-level (HAL/BSP/Kernel/Security) work, please do not apply.

About L4B Software is an OS Company,builds secure Software, reliable operating-system platforms for embedded, regulated, and long-lifecycle products. Our engineering work spans Embedded Linux, Android/AOSP, BSP integration, platform security, DevOps, and system validation.
About the RoleWe're looking for a Senior AOSP Platform Engineer to develop, customize, integrate, secure, and maintain Android-based OS platforms for embedded products — automotive and medical device systems. This is deep platform work: understanding how Android boots, how services communicate, how hardware meets the framework, and how the platform is secured.
Develop and modify Android framework, native, and system components
Develop and troubleshoot SELinux policies
Work with Android boot flow, init, permissions, VINTF,



and Project Treble
Strong C/C++ and Android system architecture knowledge

- Android BSP and SoC vendor integration experience
- SELinux policy development and debugging
- Android boot flow, init, permissions, platform configuration
- Robust Linux/Android system-level debugging across layers
- VINTF, Project Treble, A/B & Virtual A/B OTA

Linux kernel and Device Tree exposure
Experience with regulated/security-sensitive/long-lifecycle products
L4B Software is an equal opportunity employer. We welcome applications from qualified candidates regardless of gender, age, disability, religion, caste, marital status, or any other characteristic protected under applicable law. Hiring decisions are based on skills, experience, merit, and role requirements.
Who This Role Is Not ForAndroid app developers (Kotlin/Java/SDK/Jetpack/Compose/UI) without substantial platform-level experience, and candidates with under 5 years of relevant experience.

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