Firmware Engineer (Android)

We are currently looking for an experienced Staff Firmware Engineer (Android)

Mercury Development specializes in developing custom software for various US companies: from large enterprises to tiniest startups. Our apps are used by 50 million people all over the world, and many of our products have been featured on App Store and covered by TechCrunch, Engadget, and Gizmodo. We have got over 500 highly qualified and skilled specialists, working on dozens of interesting projects and based all over the World!

• 3+ years firmware development experience with a strong foundation in embedded systems

• MUST HAVE: Extensive hands-on experience in AOSP development for Android 6, Android 10, and Android 13+.

• Deep understanding of the Android Framework, system services, HAL (Hardware Abstraction Layer), and system boot processes across different Android versions.

• Experience modifying and optimizing AOSP components, including SystemUI, Power Management, MediaCodec, SurfaceFlinger, and AudioFlinger.

• Strong expertise in C/C++ and Java for Android system-level development.

• Proficiency in Python, Bash, and Makefiles for automation and build scripting.

• Hands-on experience with different chipset platforms (Snapdragon, MediaTek, Rockchip, or similar).

• Experience working directly with ODMs, chipset vendors, and sensor manufacturers to integrate and optimize drivers.

• Expertise with the AOSP build system, including customizing system images and working with Gerrit/code review tools.

• Strong debugging skills using adb, logcat, perf, strace, systrace, and other low-level debugging tools.

• Ability to architect, develop, and deliver AOSP-based features from initial concept through production.

• Optimizing AOSP components for performance, power efficiency, and memory usage on Android 6, 10, and 13+.

• Development of device drivers for sensors, cameras, microphones, or other peripherals in an AOSP environment.

• Architect, develop, and customize the AOSP platform for Android 6, Android 10, and Android 13+ across our embedded systems.

• Modify, optimize, and maintain Android system components, including framework services, HALs, kernel drivers, and system apps.

• Develop and maintain Android APKs written in C/C++ and Java, ensuring seamless integration with AOSP services.

• Work closely with firmware and hardware teams to integrate and optimize sensors, cameras, microphones, and other peripherals across Android versions.

• Collaborate with ODMs and chipset vendors to enhance system performance and resolve platform issues.

• Customize Android’s power management, system services, and boot process to fit product requirements.

• Support manufacturing teams by improving and troubleshooting AOSP-based test applications used on production lines.

• Ensure best practices in AOSP development, testing, and deployment across Android 6, 10, and 13+.

• Provide technical leadership on AOSP-related challenges, ensuring high product quality and stability.

• Enjoy using the product, provide feedback, and help make it even better!

Come and create the future with us!