Sr Android Developer//Dearborn, MI//W2
Saanvi Technologies · Dearborn, MI · 4 days ago
Full-time
Key Responsibilities
- Design and develop middleware and Android background services for platform-level functionality
- Debug and reverse-engineer complex issues directly from Android Open Source Project (AOSP) source code
- Own overall Android platform stability and reliability
- Resolve Android upgrade and integration issues across releases
- Diagnose and fix bugs in system_server components (Activity Manager, Window Manager, Package Manager, etc.), Car Service, and SurfaceFlinger
- Investigate and resolve black screen, boot failure, and ANR (Application Not Responding) issues
- Resolve and provide technical direction and root-cause analysis for unknown or hard-to-reproduce issues
- Address and resolve compliance test failures across CTS, VTS, ATS, and STS
Skills Required
- Kotlin
- C++
- Java
Skills Required:
- Kotlin Candidate should be able to write and maintain Kotlin-based Android background services and middleware components and be comfortable working within Kotlin code in the Android framework/system_server layer (e.g., modifying or extending services like Activity Manager, Package Manager) as part of resolving platform stability issues.
- C++ Candidate should have hands-on experience debugging and modifying native Android components (e.g., SurfaceFlinger, HAL layers, vendor partition code) in C++, including reverse-engineering issues directly from AOSP native open source code.
- Java Candidate should be able to read, debug, and modify Java-based Android framework code (system_server internals such as Window Manager, Activity Manager) to diagnose and resolve issues like ANRs, boot failures, and black screens, including designing AIDL/Binder interfaces exposed to applications.
Experience Required
- 3+ years of hands-on Android platform/framework development experience
- Proven experience in designing and developing middleware and Android background services (long-running/foreground service) that expose feature-rich interfaces (AIDL/Binder, APIs) to applications
- Demonstrated track record of resolving complex, low-level Android stability issues
- Experience contributing to or modifying AOSP source code
- Proven experience working across the full Android stack (framework, native services, vendor layers)
Experience Preferred
- Experience with Android Automotive OS (AAOS) and Car Service
- Familiarity with HAL (Hardware Abstraction Layer) and vendor integration
- Experience with CTS, VTS, ATS, and STS compliance frameworks
- Knowledge of Android graphics stack and display subsystems
- Experience with native debugging tools (gdb, lldb, perfetto, systrace, logcat analysis)
- Familiarity with Android build systems (Soong/Make) and partition architecture
- Experience working with SoC/silicon vendors on platform bring-up
Education Required
- Bachelor's Degree
Education Preferred
- Master's Degree