AI Phone - AI Application Integration Engineer

About this 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 applications accessible and actionable by AI agents, so agents can interact with applications and execute workflows across them.

## Responsibilities

• 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.

## Requirements

• 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.