Apple

Profiling Tools Engineer (Xcode Instruments) - Developer Experience

Apple
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1 day ago
Cupertino, CA, USAMid Level
H1B sponsor

Responsibilities

  • Lead new profiling-tool capabilities from concept through implementation and shipment.
  • Improve runtime data collection, analysis, and visualization in Apple’s Developer Tools ecosystem.
  • Develop tools and components for debugging, profiling, and understanding software behavior.
  • Build and integrate low-level on-device data-capture functionality.
  • Collaborate with Apple engineering teams to solve complex technical challenges.
  • Drive development projects independently and communicate ideas clearly.

Requirements

  • At least 3 years of macOS or iOS development experience.
  • Expertise in Swift and Objective-C.
  • Strong problem-solving and debugging skills.
  • Understanding of operating system fundamentals.
  • Computer science or a related background commensurate with a four-year degree.
  • Excellent verbal and written communication skills.
  • Preferred: software profiling and optimization experience.
  • Preferred: passion for using or improving development tools.
  • Preferred: ability to analyze and visualize core concepts of new technologies.
  • Preferred: familiarity with agentic programming paradigms and AI-integrated development workflows.

Tech Stack

iOSmacOSObjective-CSwiftSwiftUI

Categories

Apple

About Apple

10,000+ employees

Apple designs and sells consumer electronics, software, and services for consumers and professionals worldwide, including iPhone, Mac, iPad, Apple Watch, and AirPods, plus platforms like iOS/macOS and services such as the App Store, iCloud, Music, and TV+. Its business combines device sales with services and subscriptions and in-house silicon design. Founded in 1976, Apple is headquartered in Cupertino, California, and trades on NASDAQ as AAPL.

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