Performance Engineer (XCode), Dev Experience & Operations

Summary The Xcode team is seeking an exceptional senior Systems Engineer to drive world‑class performance across all aspects of Apple’s developer tools. This role involves collaborating with highly motivated engineers across the full software stack—from high‑level tools such as the Xcode IDE itself, related tools such as the Simulator and debugger, as well as frameworks and lower‑level tools. The position presents diverse challenges spanning from optimizing performance on currently supported hardware to unlocking the full potential of cutting‑edge next‑generation products. As a Systems Engineer on this team, you will have the opportunity to directly impact the user experience for millions of developers worldwide by ensuring every device, regardless of generation, delivers the performant, smooth, and responsive experience Apple developers expect.

Description In this role, you will delve into performance issues impacting Apple’s developer tools and ecosystem, to decipher complex...