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Android App's Developer

ZENITH INFOTEK LLC Allen Park, Michigan, United States · $110K–$120K/yr

IT Services and IT Consulting · 51-200 employees

9 h ago
android Senior (5-10 yrs) Full-time United States
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About the role

The engineer will diagnose, debug, and resolve complex Android stability issues across both system and vendor partitions. They will also design and maintain middleware components and background services that interface with Android applications.

What they look for

Android Framework Kotlin Java C++ Middleware development System partition Vendor partition AIDL Binder Android Automotive OS HAL CTS VTS Soong Native debugging Graphics stack

Requirements

Candidates must have over 5 years of hands-on experience in Android platform development, including proficiency in Kotlin, Java, and C++. Strong expertise in Android framework internals, HAL, and native debugging tools is required.

Benefits

401(k) Health insurance Vision insurance

Full description

Benefits:

  • 401(k)
  • Health insurance
  • Vision insurance

Note: Candidate must have primary working experience as Full Stack Android App’s Developer using (Kotlin, Java & C++)

Position Description: Strictly looking for candidates with a strong foundation in Android Framework and middleware systems. We are seeking an experienced Android Full Stack Engineer to join our platform stability team. In this role, you will be responsible for diagnosing, debugging, and resolving complex Android stability issues spanning the entire Android stacks both above (System Partition) and below (Vendor Partition) the Treble boundary

 

Skills Required:

  • 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.
  • 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.
  • 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:

  • 5 + 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. 
  • 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.

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