OS Performance Engineer, CoreOS

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