Apple
Technology & SoftwareDirect employer career site

Software Performance Engineer for Memory, CoreOS

Location
Cupertino, CA · On-site
Job type
Full-time
Level
Mid-level
Education
Bachelor's degree
Listed
28 days ago

Skills & highlights for this role

  • Python
  • Objective-C
  • debugging and profiling
  • system performance analysis

Also useful

  • Xcode Instruments
  • Swift
  • SwiftUI
  • operating system architecture

Summary

The OS Performance team is responsible for making your iPhone, iPad, Mac and Apple Watch run smoothly and speedily release after release. Come join us if you're interested in making Apple's products run as quickly and smoothly as possible while learning about a large variety of software components.

About the role

Make a difference to iOS, macOS and watchOS by collaborating with software teams all over Apple. This position will require engaging with other engineering teams to gain a deep understanding of problem domains when developing features and helping them solve those problems with performance in mind. We evangelize best practices, help teams measure and understand their performance as well as optimize their existing software. To do that, as well as to help build the tools needed for analysis, a moderate amount of coding experience is required.

Minimum Qualifications

  • At least one object oriented language and at least one scripting language such as Python or Ruby
  • Enjoys debugging or analysis work
  • Experience writing native apps for (or debugging) iOS, macOS or watchOS preferred
  • BS/MS in CS/CE or equivalent

Preferred Qualifications

  • Experience with Xcode Instruments suite
  • Skills for understanding large system architectures
  • Interested in several areas of software (operating systems, graphics, UI Applications, ML, compilers, etc)
  • Excellent spoken and written communication skills
  • Enjoys working in a team environment
  • Competent and has delivered software written in Swift/SwiftUI/Objective-C
Read the original posting

From Apple's careers page, first listed on Rolev.ai on October 12, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

Where is the Software Performance Engineer for Memory, CoreOS job at Apple located?

This Software Performance Engineer for Memory, CoreOS position at Apple is located in Cupertino, CA (On-site). Always check Apple's application page for specific state eligibility or relocation policies.

What qualifications are required for Software Performance Engineer for Memory, CoreOS at Apple?

For the Software Performance Engineer for Memory, CoreOS role, Apple highlights a bachelor's degree; experience with Python, Objective-C, debugging and profiling, system performance analysis. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Software Performance Engineer for Memory, CoreOS position at Apple?

This listing links directly to Apple's application page. You can apply directly on Apple's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.