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Software Engineer, Siri Attention And Invocation

Cupertino, United States of America💼 Full-time🗓 2026-04-16 → 2026-09-28

Core

Develop core machine learning algorithms and systems to improve Siri's ability to understand and respond to user requests, focusing on speech recognition, natural language understanding, and dialogue management.

Role type

Senior IC machine learning engineer (voice assistant)

Builds

User-facing Siri features and magical experiences for millions of users

Domain

Consumer technology / Voice AI / Natural Language Processing

Deliverable

production ML models

Required skills

Object-oriented programming (Swift, C++, Objective-C), algorithm and data structure design, system scalability, rapid prototyping, cross-functional collaboration

Preferred skills

Experience with voice assistant technologies, conversational AI systems, signal processing, natural language processing

Technologies

Swift, C++, Objective-C

Responsibilities

Develop Siri features end-to-end, collaborate with cross-functional teams to understand Siri architecture, build highly reliable and scalable systems, provide feedback on product direction

Seniority

Senior, hands-on IC

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