Our team works on evolving a set of innovative tools and services that directly affect the productivity of Apple’s developers. You’ll find ways to combine our unique problem domain with established techniques related to large-scale test execution, enabling developers to work efficiently at a high standard of quality. You’ll analyze requirements, constraints, and existing foundational elements to inform high-level architectural solutions that achieve high performance at scale, reliability, and long-term maintainability. Once solutions are identified, you will work alongside our team to implement them while developing appropriate testing and operational mechanisms.In your role as an engineer on our team you will:* Spend a majority of your time working to build tools and services that improve developer productivity and contributing to operational and engineering standards used across the organization.* Collaborate with your teammates to help refine problem requirements and work with teams to implement long lasting solutions.* Engage with other teams to help identify issues and establish long term relationships that include knowledge sharing.* Provide valuable feedback loops to engineering teams backed by application metrics and log data.* Drive areas of service scalability (resiliency, redundancy, performance) by collaborating in planning meetings.* Develop expertise and be given ownership over components critical to Apple’s success.* Contribute to engineering high-performance systems through algorithm design, optimization, and performance testing.* Design new ways to scale Apple’s distributed developer tools and services to ever increasing problem sizes.* Analyze and improve the operability of our services and tools.* Have access to the engineers who create Apple’s full technology, tools, and operating systems stack.