L4B Software
Website:
l4b-software.com
Job details:
⚠️ Please read before applying:
- Minimum 5 years of hands-on AOSP/platform-level experience required. This is not an entry-level or fresher role.
- 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
L4B 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 Role
We'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.
Key Responsibilities
- Build, customize, integrate, and maintain production AOSP platforms
- Develop and modify Android framework, native, and system components
- Develop and integrate system services and Binder/AIDL interfaces
- Integrate and debug HAL, vendor components, and SoC/BSP integration
- Debug issues spanning framework, HAL, vendor, BSP, kernel, and firmware
- Develop and troubleshoot SELinux policies
- Work with Android boot flow, init, permissions, VINTF, and Project Treble
- Implement and support Secure Boot, AVB, and platform-security mechanisms
- Support CTS/VTS platform validation and OTA update mechanisms
- Improve AOSP build, CI/CD, and integration workflows
Must-Have Skills
- 5+ years hands-on AOSP development at source/platform level
- Strong C/C++ and Android system architecture knowledge
- Binder/AIDL, HAL and vendor-component integration
- Android BSP and SoC vendor integration experience
- SELinux policy development and debugging
- Android boot flow, init, permissions, platform configuration
- Strong Linux/Android system-level debugging across layers
- AOSP build systems (Soong), Git, structured dev practices
Good to Have
- Qualcomm platform/BSP integration
- Secure Boot, AVB, dm-verity, FBE/dm-crypt, Keystore/KeyMint, StrongBox
- ARM TrustZone / TEE, hardware-backed attestation
- VINTF, Project Treble, A/B & Virtual A/B OTA
- CTS/VTS/GTS, security-patch integration
- Linux kernel and Device Tree exposure
- Experience with regulated/security-sensitive/long-lifecycle products
Who This Role Is Not For
Android app developers (Kotlin/Java/SDK/Jetpack/Compose/UI) without substantial platform-level experience, and candidates with under 5 years of relevant experience.
Ready to work where the OS meets the hardware? Apply now.
Click on Apply to know more.