AI Phone - Android / AOSP Engineer at Bjak in Remote

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: Implementing the OS-level functionality and system integrations required by AI agents.

Responsibilities

• Develop and modify Android Framework components.

• Implement system services and privileged APIs.

• Build secure interfaces for AI agents to access system functionality.

• Work on application lifecycle, permissions and background execution.

• Implement system-level integration with first-party applications.

• Improve OS stability and performance.

• Collaborate with agent engineers on execution capabilities.

Requirements

• Strong Android development experience.

• Java / Kotlin.

• Android Framework or AOSP knowledge.

• Understanding of system services, Binder IPC and permissions.

• Experience debugging complex Android issues.

Nice to have

• Custom ROM development.

• C++ and Linux knowledge.

• Android security and power management.

• Experience shipping system-level Android functionality.