OS Performance Engineer jobs in United States
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Apple · 22 hours ago

OS Performance Engineer

positionCupertino, CA
timeFull-time
remoteOnsite
seniorityMid Level
money$140K/yr - $258K/yr

Apple is a leading technology company committed to creativity and innovation. The Performance team is seeking an engineer to enhance OS Performance by analyzing user experience workloads and collaborating with software teams to solve performance challenges.

AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
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Comp. & Benefits
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H1B Sponsor Likelynote

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

Qualification

Performance engineeringObj-CC++SwiftUIKitSwiftUIPerformance tracing toolsProfiling toolsCommunicationCross-functional collaboration

Required

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

Preferred

Experience developing and using Performance tracing, profiling, logging tools will be a plus

Benefits

Comprehensive medical and dental coverage
Retirement benefits
A range of discounted products and free services
Reimbursement for certain educational expenses — including tuition
Discretionary bonuses or commission payments
Relocation

Company

Apple

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Glassdoor4.2
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Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
dateFounded in 1976
location
Cupertino, California, USA
people-size10001+ employees
web-link
https://www.apple.com

H1B Sponsorship

Apple has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)

Funding

Current Stage
Public Company
Total Funding
$5.67B
Key Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity

Leadership Team

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Tim Cook
CEO
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Craig Federighi
SVP, Software Engineering

Recent News

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Company data provided by crunchbase