CI Systems Engineer - APIs and UI Services

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Summary

Apple's Software Developer Workflows team delivers fast, reliable CI systems that make Apple's software easier to develop and ship. We believe that streamlined development unlocks creativity, innovation, and potential for developers.

We're looking for an engineer to join our APIs and UI Services team, where you'll build and maintain the foundational services and interfaces that enable Apple’s software engineers to build, test, and validate code changes.

We value diverse perspectives and unique skills. More than specific experience, we seek an engineer passionate about building great software, continuous learning, and solving complex technical problems.

Description

In this role, you'll work on both backend APIs and frontend services that form the backbone of Apple's CI infrastructure. You'll design systems that scale reliably, maintain services that integrate with diverse workflows, and improve the developer experience for teams across the company. Your contributions will directly impact how efficiently Apple's engineers can validate and ship code.

Success requires flexibility, proactivity, and thriving in a supportive environment with challenging problems. You'll need excellent judgment for timely technical decisions, ability to collaborate effectively on design discussions, and strong technical depth to make informed tradeoffs.

In your role as an APIs and UI Services Engineer, you will:

Minimum Qualifications

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  BS in Computer Science or equivalent professional experience

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  2+ years of software engineering experience, preferably focused on API development, backend services, or platform infrastructure

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  Proficiency in languages suited to backend systems work (Go, Python, Java, Scala, C/C++, etc.)

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  Proven ability to work independently on complex problems and collaborate effectively on team initiatives

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  Strong communication skills to collaborate with diverse teams and explain technical decisions clearly

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  Demonstrated experience in designing or contributing to systems that handle scale, reliability, and integration across multiple services

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Preferred Qualifications

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  Deep expertise in API design, RESTful services, or microservices architecture

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  Experience building or maintaining API gateways, authentication systems, or authorization frameworks

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  Proficiency with frontend frameworks and technologies for building developer-facing UIs (React, TypeScript, etc.)

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  Experience with event-driven architectures, message queues, or asynchronous processing systems

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  Problem-solving approach to integrating disparate systems and building reliable service-to-service communication

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  Attention to detail and quality mindset regarding API contracts, error handling, and reliability

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  Experience with CI/CD systems, build pipelines, or developer platform infrastructure

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  Familiarity with observability tools, logging systems, or distributed tracing for debugging production issues

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  Background with version control systems integration and SCM-related workflows

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  Knowledge of macOS or iOS development environments and build processes

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  Familiarity with on-call rotations, incident response, or production support

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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 $147,400 and $272,100, 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 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 ( .