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Xcode Internals Engineer

Yesterday Cupertino, CA

We're looking for an engineer to build the Xcode IDE, a cornerstone of the Apple Developer Ecosystem. Millions of application developers use Xcode to deliver on their ambitions, and countless organizations use Xcode to transform ideas into launched applications. Our team delivers the foundation of Xcode, both UI and behind-the-scenes logic. Every team member brings unique skills and perspectives. Far more than any specific language or API experience, we're looking for engineers with initiative, confidence, and a passion for the craft of developing software for software developers.

Description

As an engineer on the Xcode internals team, you'll build, design, and refine features in Xcode. Our team is responsible for the framework in which many other components live, as well as some of the Xcode UI. You will improve core pieces of functionality, improve stability and performance, and assist feature growth.

An important part of your job will be to seek continuous refinement and improvement of existing solutions, there are always opportunities to apply polish and tighten robustness. You will work cross-functionally within Apple to shape and drive architecture.

At Apple, you'll work with the engineers who create our frameworks, languages, compilers, and operating systems, bringing an incredible amount of knowledge, transparency, and context to the features you'll build. In developer tools, you'll have the unique opportunity to directly improve your development environment by building features for the tools you'll use every day.","responsibilities":"Develop features and fixing bugs in Xcode

Develop in Swift and Objective-C

Write tests for newly developed functionality

Measure speed and quality and develop any necessary corrections

Communicate through pull requests, in-person conversations, and Slack

Triage feedback from internal and external customers to steer quality, usability and features investments

Prioritize, scope, and schedule features

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Preferred Qualifications

Appreciation for engineering practices that maximize maintainability and quality

Thorough understanding of computer science fundamentals

Passion for continually accelerating development through better tools

Confidence, initiative and self-direction

Keen understanding of task selection and prioritization

Recognition of opportunity cost

Minimum Qualifications

B.S. in Computer Science or equivalent experience

Experience writing native UI applications for desktop or mobile operating systems

Solid experience authoring native desktop or mobile applications on any platform

Experience working in large, mature codebases

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 .

Client-provided location(s): Cupertino, CA
Job ID: apple-200586465-0836_rxr-659
Employment Type: OTHER
Posted: 2025-12-07T19:07:12

Perks and Benefits

  • Health and Wellness

    • Parental Benefits

      • Work Flexibility

        • Office Life and Perks

          • Vacation and Time Off

            • Financial and Retirement

              • Professional Development

                • Diversity and Inclusion

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