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Senior Full-Stack Software Engineer, OS Performance Tools

Apple

Software Engineering

San Diego, CA, USA

Posted on Mar 12, 2025

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Summary

Posted: Mar 11, 2025

Weekly Hours: 40

Role Number:200594482

The OS Performance Tools team is looking for developers interested in working on projects that span from embedded to UI apps to server-side data processing. Our work enables iOS, macOS, tvOS, watchOS, and visionOS to perform well, and gives developers the tools and data they need to easily write high-performing apps that reach billions of people.

Description

Work on performance tools and services that model various aspects of Apple’s Operating Systems to enable teams to tackle challenging multi-functional performance problems. You will be creating groundbreaking web services for analyzing and solving problems in the areas of usability/UX, cross-platform compatibility, and techniques for debugging performance issues across the OS.

Minimum Qualifications

4+ years of experience building performant full-stack web applications using HTML, CSS, and JavaScript
Experience proposing and prototyping new services and solutions
Knowledgeable with SQL and NoSQL database technologies
Excellent spoken and written communication, as well as a passion for product quality and exploring the latest technologies available

Key Qualifications

Preferred Qualifications

Experience with ES6, Node.js, and Angular
Tool, automation, and scripting development
Experience diagnosing and improving performance at multiple layers of the stack
Understanding of operating system fundamentals
Prior development in Unix, Linux, macOS, or iOS
Large data processing & visualization

Education & Experience

Additional Requirements

Pay & Benefits

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 $135,400 and $250,600, and your base pay will depend on your skills, qualifications, experience, and location.

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.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We take affirmative action to ensure 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.

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