Senior iOS Engineer, Application Stability & Performance
Duolingo
24 days ago
New York, NY, USA
Senior
H1B Sponsor
Base Salary
$178k - $240k/yr
Responsibilities
- Help teams measure and understand their performance.
- Optimize existing features and functionality while promoting best practices.
- Support engineers and partners in using performance metrics.
- Develop tools to analyze application performance and identify bottlenecks.
Requirements
- Deep expertise in Swift.
- Proficiency in multithreading, concurrency, and synchronization primitives.
- Deep understanding of ARC and memory management in iOS.
- Proven experience in architecting and leading complex iOS projects at scale.
- Strong problem-solving skills and a passion for tackling difficult challenges.
Tech Stack
iOSSwift
Categories
Mobile