Automotive Android Middleware Expert (TK715ST RM 3992)

Position: Automotive Android Middleware Expert (TK715ST RM 3992)

Shift Timings : General (8.30 to 5.30)

MANDATORY SKILLS
Infotainment, Android AOPS, HAL, VHAL, Android Middleware, C++, AAOS

Skills : HAL Developer (C++) AOSP HAL dev, HIDL & AIDL HAL Developer (Java) AOSP HAL dev, HIDL & AIDL

1. Android HAL and AOSP System Knowledge

• Deep understanding of Vehicle HAL architecture.
• Experience with Android HIDL-based HALs and how they integrate in the AOSP build.
• Familiarity with AIDL-based HALs introduced in Android 10+ and recommended in Android 13+.
• Understanding of CarPropertyManager, VHAL service (android.hardware.automotive.vehicle) and their dependencies.

1. AIDL and HIDL Interface Knowledge

• Proficiency in writing and modifying .aidl files and .hal files.
• Experience in converting HIDL .hal files to AIDL .aidl with proper mapping of types and interfaces.
• Knowledge of AIDL versioning and interface stability (ndk/platform) levels.

1. Binder IPC & HAL Implementation

• Hands-on with Binder IPC mechanism (both Java and native C++).
• Experience in implementing the server-side service and client-side stubs for HAL communication.

1. AOSP Build System and Soong

• Ability to work with Android.bp files and Soong build system.
• Experience integrating new AIDL interfaces into AOSP (especially under hardware/interfaces/ and vendor/ folders).
• Knowledge of VINTF manifest, compatibility matrices, and sepolicy updates needed for new HALs.

1. Automotive-specific Experience

• Familiarity with android.hardware.automotive.vehicle@2.0::IVehicle and its AIDL counterpart IVehicle.aidl.
• Understanding of property configuration, enums, constants, and vehicle property IDs.
• Integration of VHAL with CarService, CarPropertyService, and related system services.

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