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# AI Phone - Android Device Integration Engineer

- **Company:** Bjak
- **Location:** London, UK
- **Salary:** £49,061.0
- **Contract:** Permanent contract
- **Skills:** Abstraction Layers, Artificial Intelligence, Android Software Development, Bluetooth, C++ (Programming Language), Modems, Software Debugging, Device Drivers, Firmware, Hardware Design, Interoperability, Linux Kernel, Wi-Fi Technology
- **Published:** November 6, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5954034071

## About the Role

* 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.

 * Qualcomm or MediaTek experience.
 * Android device bring-up.
 * Custom ROM development.
 * Experience working with smartphone manufacturers or ODMs.

## Description

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.

 * 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.