We are seeking a Senior Software Engineer to join the Siri Runtime Platform team, with a primary focus on advancing privacy-first systems that enable Siri’s seamless functionality for millions of users worldwide. The Siri Runtime Platform team is responsible for building the foundational technologies that power Siri and Dictation across billions of Apple devices. Serving as a horizontal platform across all device ecosystems (iOS, macOS, watchOS, visionOS), the team manages the lifecycle of user interactions with Siri. In this role, you will lead efforts to design, implement, and optimize privacy-enhancing technologies. You’ll create scalable, secure solutions that safeguard user data while driving innovation in on-device processing and minimizing data sharing. This position offers a unique opportunity to shape the future of voice-assistant technology and uphold Apple’s unwavering commitment to user privacy.