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Senior Software Engineer, System Experience - Calendar Experience

Cupertino, United States of America💼 Full-time🗓 2026-06-16 → 2026-09-28

Core

Building platform and product features for Apple's modern calendar system to help billions manage their lives across Apple platforms.

Role type

Senior IC software engineer (mobile/desktop)

Builds

Calendar platform components and product features for iOS, macOS, and other Apple devices

Domain

Consumer technology / Mobile & Desktop development

Deliverable

product features

Required skills

Objective-C, Swift, SwiftUI, concurrency (GCD, OperationQueue, Async/Await, Combine), scalable module architecture, debugging complex challenges

Preferred skills

System-level component design, iCalendar & CalDAV standards, performance analysis with Instruments, rendering glitch debugging

Technologies

Objective-C, Swift, SwiftUI, GCD, OperationQueue, Async/Await, Combine, Instruments

Responsibilities

Collaborate with cross-functional teams to drive new initiatives; set and uphold high standards for code quality and unit testing; architect highly-performant applications; solve complex interoperability challenges between Objective-C and Swift

Seniority

Senior, hands-on IC

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