Apple
Staff AI Software Engineer, Siri User Experiences
$185K–$325K
Cupertino, California · Staff · Full-time · Posted Apr 29, 2026
- Experience
- 8+ years developing and shipping production software.
About the job
Develop on-device software platform features that enable intelligent Siri experiences throughout the operating system.
What you'll do
- Lead design and development of software features for end-to-end Siri experiences; implement well-designed, debuggable, high-performance code.
- Propose architecture changes and optimize code for performance and scalability.
- Develop software interfacing with LLMs and on-device intelligence, and use LLMs and AI assistants to improve engineering productivity and code quality.
What they ask for
- Strong proficiency in Swift, Objective-C or C++.
- Strong understanding of software design principles, OS internals, concurrency, and memory management.
- Strong familiarity with LLMs and AI Assistants for engineering productivity.
- Exceptional problem-solving and interpersonal skills; ability to excel in a fast-paced development team.
Nice to have
- Experience developing systems for resource-constrained environments.
- Experience with AI software runtimes and modeling, or cross-functional software components and APIs.
Pay
$184,700 and $324,800 (base salary)
Tools
Swift, Objective-C, C++, Large Language Models (LLMs)
AI focus
Build Siri software that interfaces with LLMs and on-device intelligence; use LLMs and AI assistants to improve engineering productivity, code quality, and efficiency.
Model-written summary · the original posting is authoritative