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Software Development Engineer in Test, Siri AI QE

Yokohama, Japan💼 Full-time🗓 2026-09-28

Core

End-to-end Quality DRI for Siri AI, architecting validation strategies for non-deterministic agentic interactions across Apple platforms.

Role type

Senior IC Software Development Engineer in Test (AI Quality)

Builds

Robust test automation, agentic test harnesses, and dynamic execution pipelines for Siri features.

Domain

Consumer AI / Mobile OS

Deliverable

production ML models

Required skills

Python, Swift, LLM orchestration, agentic system design, test architecture, CI/CD automation, physical device testing

Preferred skills

LLM-as-a-judge pipelines, autonomous exploratory agents, OS-level feature validation

Technologies

Python, Swift, XCTest, Xcode, LLMs

Responsibilities

Shape quality strategy and test architecture from design to release; design and maintain deterministic automation and agentic workflows; validate complex multi-turn contextual interactions; oversee real-device ecosystem testing; triage failures across ML models and OS frameworks.

Seniority

Senior, hands-on IC

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