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Bjak

AI Phone - Android Device Integration Engineer

Beijing, China

Apply on Bjak’s site ↗View original ad
Location
Beijing, China
Work
Remote
Employment
Full-time
Level
Not stated
Function
Engineering
Pay
Not stated
Posted
2 days ago

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.

Source

Posted by Bjak on their own hiring page, jobs.ashbyhq.com. OptiTalent shows it as published, read 06 Nov 2026 23:33 UTC; the original is the reference.

View the original ad ↗

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