OS Performance Engineer
Apple
Cupertino, California, U.S.
Full-time, Regular
Posted Oct 10, 2025
Onsite
Compensation
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About the role
Make a difference in Apple’s operating systems by collaborating with software teams across the stack. This position will require analyzing performance of various user experience focussed workloads and engaging with engineering teams to gain a deep understanding of problem domains. Evangelize best practices and pursue improvements.
Responsibilities
- Review performance metric trends
- Investigate logs/traces to Identify bottlenecks and potential focus areas
- Work with engineering teams to come up with solutions
- Prototype fixes in various codebases showcasing performance improvements
Requirements
- Experience in app (UIKit/SwiftUI), framework, or systems engineering
- Proficiency in Obj-C, C++, or Swift
- Excellent communication skills and eagerness to work cross-functionally with teams across the company
Benefits
- Comprehensive medical and dental coverage
- Retirement benefits
- Range of discounted products and free services
- Reimbursement for certain educational expenses
Job Details
Salary Range
Salary not disclosed
Location
Cupertino, California, U.S.
Employment Type
Full-time, Regular
Original Posting
View on company website