Apple · 6 hours ago
CI Systems Engineer - APIs and UI Services
Cupertino, CA
Full-time
Onsite
Entry, Mid Level
$147K/yr - $272K/yr
2+ years expApple's Software Developer Workflows team delivers fast, reliable CI systems that make Apple's software easier to develop and ship. 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.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Design and maintain APIs for Apple’s CI services, supporting diverse project and pipeline configurations
Develop and enhance services that integrate with developer workflows
Build and maintain services that initiate CI builds from multiple sources, ensuring reliable invocation across various use cases
Implement UI features and backend services that improve the log viewing and analysis experience, helping developers quickly identify and diagnose issues
Develop systems that optimally annotate PRs with build and test results
Build services that extract and surface relevant failure information from logs to support failure analysis and developer productivity
Provide on-call support to assist customers, troubleshoot issues, and maintain system reliability
Qualification
Required
BS in Computer Science or equivalent professional experience
2+ years of software engineering experience, preferably focused on API development, backend services, or platform infrastructure
Proficiency in languages suited to backend systems work (Go, Python, Java, Scala, C/C++, etc.)
Proven ability to work independently on complex problems and collaborate effectively on team initiatives
Strong communication skills to collaborate with diverse teams and explain technical decisions clearly
Demonstrated experience in designing or contributing to systems that handle scale, reliability, and integration across multiple services
Preferred
Deep expertise in API design, RESTful services, or microservices architecture
Experience building or maintaining API gateways, authentication systems, or authorization frameworks
Proficiency with frontend frameworks and technologies for building developer-facing UIs (React, TypeScript, etc.)
Experience with event-driven architectures, message queues, or asynchronous processing systems
Problem-solving approach to integrating disparate systems and building reliable service-to-service communication
Attention to detail and quality mindset regarding API contracts, error handling, and reliability
Experience with CI/CD systems, build pipelines, or developer platform infrastructure
Familiarity with observability tools, logging systems, or distributed tracing for debugging production issues
Background with version control systems integration and SCM-related workflows
Knowledge of macOS or iOS development environments and build processes
Familiarity with on-call rotations, incident response, or production support
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
Apple
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
10001+ employees
H1B Sponsorship
Apple has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)
Funding
Current Stage
Public CompanyTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
Venrock
2025-12-01
2025-09-25
Mac Daily News
2025-09-25
Company data provided by crunchbase