Apple · 9 hours ago
Senior UI Engineer - Maps Performance
Cupertino, California, United States
Full-time
Onsite
Senior Level
$181K/yr - $318K/yr
5+ years expApple is seeking a Senior UI Engineer with a focus on system and UI performance to join their 3D Graphics Team. In this role, you will address complex performance issues, design automated testing strategies, and collaborate with engineers to enhance application responsiveness and visual appeal.
Artificial Intelligence (AI)Digital MediaElectronicsMedia and EntertainmentAppsBroadcastingDigital EntertainmentFoundational AIMobile DevicesOperating SystemsTVWearables
Responsibilities
Analyze, identify, and resolve intricate performance challenges within the Maps client, particularly focusing on UI-specific issues
Collaborate with UI engineering teams to explore product architecture, pinpoint bottlenecks, and propose practical performance improvements
Address performance regressions arising from cross-domain interactions between UI, Rendering, and System components (e.g., UIKit, CoreAnimation, Metal, etc.)
Lead efforts to establish a reliable performance test automation infrastructure, thereby fostering confidence in the accuracy and reliability of test outcomes
Develop tools that provide clear, actionable insights across performance domains, fostering confidence within the team
Conduct and share research on the latest trends and best practices to achieve performance objectives across various dimensions, including memory, CPU, GPU, power consumption, and launch times
Qualification
Required
BS in Computer Science or equivalent
5+ years of experience developing performance-critical software, with a solid understanding of systems architecture, modern UI frameworks and their performance characteristics
Experience using various profiling tools, (e.g. Xcode Instruments, Android Studio Profiler, VTune, or other proprietary tools) to identify and resolve performance bottlenecks affecting the UI, CPU, GPU, memory, and system power
Proficiency in performance analysis, debugging, and code optimization techniques to enhance application and user interface performance
Proven ability to collaborate effectively with a diverse team and thrive in fast-paced, deadline-driven environments
Effective communication of intricate performance analysis to diverse stakeholders, including actionable recommendations
Preferred
Experience optimizing performance across various domains on multiple platforms (e.g. iOS, Android, or Desktop)
Knowledge of power management and battery-life analysis techniques
Experience with Mac or iOS application development using Swift/Swift-UI or Objective-C
Experience with Metal or modern graphics APIs (DirectX, Vulkan)
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
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
10001+ employees
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 CompanyTotal Funding
$5.67BKey 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
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
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2025-12-01
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Mac Daily News
2025-09-25
Company data provided by crunchbase