Software Engineering Systems

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Description APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Design new compiler features and algorithms and implement new compiler features and algorithms. Analyze and evaluate compiler technology, including profiling software programs. Investigate program hotspots and estimate performance headroom (How much faster could the program run on the iPhone). Analyze code written by peer developers and assess code quality. Lead discussions on code improvements, for example, to make code changes that allow the compiler to optimize the code or highlight the need for additional code testing. Develop unit tests and micro-benchmarks to test new compiler features and algorithms. Analyze and fix test failures and build automation infrastructure that runs all tests daily. Visually present challenges of our compiler technology, for example, by comparing benchmark data with competitive compilers and proposing solutions to close potential gaps. Analyze and compare possible solutions like tuning existing compiler optimizations or suggesting new ones. Lead discussions with peers to pick the best option/solution. 40 hours/week. At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $172,931 - $214,500/yr and your base pay will depend on your skills, qualifications, experience, and location. PAY & BENEFITS: Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits: Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Minimum Qualifications

• Master's degree or foreign equivalent in Computer Science or related field and 1 year of experience in the job offered or related occupation.
• 1 year of experience with each of the following skills is required:
• Using programming languages C and C++ to implement the compiler
• Experience in CPU architectures and assembly code: Intel i386 and x86- 64, ARM32, and ARM64
• Experience in LLVM compiler technology and algorithm design
• Using scripting languages (Shell, Perl, or Python) for compiler testing
• Experience in Source control systems (Git and Subversion)
• Experience in performance analysis, including identifying performance headroom in applications and benchmarks
• Experience communicating technical findings to a team of engineers

Preferred Qualifications

• N/A

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant .