Software Performance Engineer for Memory
Apple is a leading technology company known for its innovative products. The OS Performance team seeks a Software Performance Engineer to enhance the performance of iOS, macOS, and watchOS by collaborating with various engineering teams to optimize software and develop performance analysis tools. Responsibilities Collaborating with software teams all over Apple to improve performance of iOS, macOS and watchOS Engaging with other engineering teams to understand problem domains when developing features Helping teams solve performance-related problems and evangelizing best practices Measuring and understanding performance and optimizing existing software Building tools needed for performance analysis Skills At least one object oriented language and at least one scripting language such as Python or Ruby Enjoys debugging or analysis work BS/MS in CS/CE or equivalent Experience writing native apps for (or debugging) iOS, macOS or watchOS preferred Experience with Xcode Instruments suite Skills for understanding large system architectures Interested in several areas of software (operating systems, graphics, UI Applications, ML, compilers, etc) Excellent spoken and written communication skills Enjoys working in a team environment Competent and has delivered software written in Swift/SwiftUI/Objective-C 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 Overview Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software. It was founded in 1976, and is headquartered in Cupertino, California, USA, with a workforce of 10001+ employees. Its website is Company H1B Sponsorship Apple has a track record of offering H1B sponsorships, with 6998 in 2025, 3766 in 2024, 3939 in 2023, 4822 in 2022, 4060 in 2021, 3656 in 2020. Please note that this does not guarantee sponsorship for this specific role.