Senior Software Engineer

As part of the Siri organization, you will build the systems and tooling that make evaluation a first-class part of how Siri is developed - not an after-the-fact check - spanning human evaluation, real user feedback, reward and alignment signals, and data science rigor across iOS, iPadOS, macOS, watchOS, and visionOS. This is a rare opportunity to work at the intersection of software engineering and rigorous evaluation science - applying machine learning engineering techniques, from model e