AI Phone - AI Application Integration Engineer

Overview

Build the integration layer that lets AI agents interact with first-party applications and execute workflows across them, as part of an AI-native phone.

What you'll do

• Build integrations between AI agents and first-party applications.
• Expose structured actions that agents can execute.
• Implement interfaces for retrieving information from applications.
• Support actions such as search, create, update, send and delete.
• Build cross-application workflows.
• Develop reusable integration interfaces and SDKs.
• Handle authentication, authorization and permissions.
• Investigate third-party application integration limitations.
• Work with Android engineers on system-level application access.

What you'll need

• Strong software engineering and API development experience.
• Experience integrating multiple applications or external services.
• Understanding of mobile application architecture.
• Experience with authentication and authorization.
• Strong debugging and integration skills.
• Experience building reliable APIs and asynchronous workflows.

Nice to have

• Android development experience.
• Knowledge of Android intents, IPC and accessibility services.
• Experience with messaging, email, calendar or productivity integrations.
• Experience building agent tools or MCP integrations.
• Experience with application interoperability.

Details

• Location: China.