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Android Aosp Engineer Jobs in California (NOW HIRING)

Cypress HCM

SDET Android System III

Mountain View, CA

$60 - $82/hr

SDET Android System III Responsibilities : * Understand the business requirements and develop and ... Previous experience in the testing or development of Android Open Source Project (AOSP) or custom ...

JS Consulting

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Job Title- Senior Software Engineer Project Location - Irvine, CA (Onsite) Duration- 12+ months ... AOSP builds, Android framework * Integrating packages and creating hardware layer codes * Applying ...

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Android Aosp Engineer information

What are the key skills and qualifications needed to thrive as an Android AOSP engineer, and why are they important?

To thrive as an Android AOSP Engineer, you need strong proficiency in Java, C/C++, and a deep understanding of the Android operating system, along with a relevant degree in computer science or engineering. Familiarity with version control systems like Git, Android Studio, AOSP build tools, and debugging frameworks is essential. Attention to detail, problem-solving skills, and effective communication are standout soft skills for this role. These competencies are crucial for developing, customizing, and maintaining robust Android system-level features while collaborating efficiently with cross-functional teams.

What are some common challenges faced when developing and maintaining custom Android AOSP builds?

Android AOSP Engineers often encounter challenges related to hardware compatibility, integrating vendor-specific drivers, and keeping custom builds up-to-date with Google's frequent Android releases. Debugging device-specific issues can require deep collaboration with hardware teams and thorough testing across multiple device variants. Additionally, managing security patches and ensuring a reliable over-the-air (OTA) update process requires strong coordination with DevOps and QA teams. These challenges make strong problem-solving skills and cross-functional communication essential for success.

What is the difference between Android Aosp Engineer vs Android Developer?

AspectAndroid Aosp EngineerAndroid Developer
Required SkillsDeep knowledge of AOSP, Linux, C++, Java, system-level developmentJava, Kotlin, app development, UI/UX design
Work EnvironmentEmbedded systems, firmware, custom OS developmentMobile app development, user interface design
Industry UsageOEMs, device manufacturers, custom ROMsApp development companies, startups, software firms

Android Aosp Engineers focus on customizing and developing the Android Open Source Project at the system level, often working with firmware and hardware integration. Android Developers primarily create applications within the Android ecosystem, emphasizing user interface and app functionality. While both roles require Android knowledge, Aosp Engineers work on the core OS, whereas Android Developers build apps for end-users.

What is an Android AOSP engineer?

Android AOSP Engineers are specialized software engineers who work with the Android Open Source Project (AOSP) to develop, customize, and optimize the Android operating system for various devices. They are responsible for modifying the Android source code, integrating new features, fixing bugs, and ensuring compatibility with device hardware. These engineers often collaborate with hardware manufacturers and other developers to create custom Android builds for smartphones, tablets, or other embedded devices.

What are popular job titles related to Android Aosp Engineer jobs in California?

For Android Aosp Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Android Aosp Engineer jobs in California look for?

The top searched job categories for Android Aosp Engineer jobs in California are:

What cities in California are hiring for Android Aosp Engineer jobs?

Cities in California with the most Android Aosp Engineer job openings:

Android Aosp Engineer jobs near you
Infographic showing various Android Aosp Engineer job openings in California as of August 2026, with employment types broken down into 76% Full Time, and 24% Contract. Highlights an 90% In-person, and 10% Hybrid job distribution.

Senior Software Engineer - Android Systems & Security

PayJoy

San Francisco, CA • On-site

$144K - $190K/yr

Full-time

Re-posted 9 days ago

Job description

Job Summary:
PayJoy is a Public Benefit Corporation dedicated to helping under-served customers achieve financial stability. They are seeking a Senior Software Engineer focused on Android systems and security to bridge high-level Android features with low-level hardware integration.
Responsibilities:
• Framework Engineering: Develop and maintain custom modifications within the Android Framework (AOSP) and Hardware Abstraction Layers (HAL).
• OEM Integration: Partner with global smartphone manufacturers and chipset vendors to integrate PayJoy’s proprietary technology into factory firmware.
• Cross-Border Collaboration: Work daily with our China-based engineering team to align on technical specifications and manufacturing requirements.
• Feature Development: Implement new locking features that interact with system-level services for example Telephony, Power Management, and Device Policy Manager, etc…
• R&D & Debugging: Use deep chip-level knowledge to troubleshoot integration issues across different silicon providers (Qualcomm, MediaTek, etc.).
• Process Automation: Contribute to OTA (Over-the-Air) updates and global device testing.
Qualifications:
Required:
• Extensive, hands-on experience with AOSP development, including modifying system services and utilizing the Android build system (Soong/Make).
• Expert-level proficiency in Java and C/C++ (JNI). (Ability to read/write Kotlin is expected, but core work remains at the system level).
• Proven experience working with or for an OEM or chipset vendor on firmware customization, device bring-up, or security hardening.
• Demonstrable knowledge of AOSP and TEE / ARM TrustZone.
• Note: If your background is primarily focused on building consumer-facing commercial apps (e.g., banking, gaming, or general retail apps), this role will not be a match for your skillset.
Preferred:
• Experience with Secure Boot, verified boot (AVB), and common Android exploit vectors.
• Automation of firmware build pipelines and signing processes using Python or Bash.
• Comfort collaborating effectively with international teams across different time zones.
Company:
PayJoy is a financial service company that provides affordable smartphone financing to people in emerging markets. Founded in 2015, the company is headquartered in San Francisco, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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