[Hiring] Senior Android System Engineer @Bjak

Role 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:

• Android Framework, system services and OS-level AI integration.

Responsibilities:

• Implement and modify Android system services.
• Develop privileged system APIs for AI capabilities.
• Build interfaces that allow AI agents to interact with Android system functionality.
• Work on permissions, IPC, application lifecycle and background execution.
• Integrate AI services with Android system components.
• Optimize system performance and resource consumption.
• Collaborate with agent engineers to implement reliable execution interfaces.

Qualifications

• Strong Android engineering experience.
• Experience with Android Framework or AOSP development.
• Strong Java / Kotlin knowledge.
• Understanding of Binder IPC, Android processes and system services.
• Experience with Android permissions and application lifecycle.
• Strong debugging and performance optimization skills.

Requirements

• Custom ROM or AOSP contributions.
• C++ experience.
• Experience with Android System UI.
• Experience with background services and power management.