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AI Phone - Android Device Integration Engineer

Bjak

Seoul, KoreaPosted 9 h agoDirect from company

  • LocationSeoul, Korea
  • Work typeHybrid
  • EmploymentFull-time
  • Posted4 November 2026
  • SourceBjak's careers page (Ashby)
  • Last checked6 h ago on Bjak's careers page
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About the role

ABOUT

We are reimagining the phone. AI phones need to be proactive, intuitive, intelligent and low cost. This is a mission critical for rest of the world to adopt intelligence.

There are over 5 billion people using everyday applications such as email, messaging, notes, tasks, and calendars, yet most are not AI-native. Our mission is to build proactive applications and devices that bring intelligence into daily conversations, coordination and workflows, with minimal prompting.

Focus: Making the Android OS / custom ROM work correctly with the actual physical phone hardware.

This is different from conventional Android application development.

RESPONSIBILITIES

- Integrate AOSP / custom ROM with the selected device hardware.

- Work with Board Support Packages (BSPs).

- Integrate vendor-specific Hardware Abstraction Layers (HALs).

- Work with firmware and device drivers.

- Support device bring-up and boot processes.

- Integrate camera, microphone, speakers, sensors, modem, Wi-Fi and Bluetooth.

- Troubleshoot hardware and firmware compatibility issues.

- Work with ODM/OEM and chipset vendors.

- Optimize power consumption and hardware performance.

REQUIREMENTS

- Experience with Android platform, BSP or embedded Linux development.

- Understanding of Android HAL and hardware integration.

- C / C++ knowledge.

- Understanding of Linux kernel and device drivers. (IMPORTANT)

- Experience debugging firmware and hardware integration issues.

NICE TO HAVE

- Qualcomm or MediaTek experience.

- Android device bring-up.

- Custom ROM development.

- Experience working with smartphone manufacturers or ODMs.

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