We design and build infrastructures to support features that empowers billions of Siri users. Our team processes trillions of links to find the best content to surface to users through search. We also analyze pages to extract critical features for indexing, ranking. We apply statistical analysis to improve link selection, freshness, retrieval rates, extraction quality, and many others. You'll have the opportunity to work with large scale systems with trillions of rows and many petabytes of data and incredible complexity.

Minimum Qualifications
10+ years of experience of software development in developing and operating large-scale cloud infrastructure.
End to end ownership of the Kubernetes cluster lifecycle (control plane, container orchestration, networking, storage)
Proven experience designing, building, and operating large-scale distributed systems and backend services (e.g., using cloud platforms like AWS/GCP and container orchestration like Kubernetes)
Solid understanding of networking protocols (e.g., TCP/IP, DNS, HTTP) and their application in building large-scale systems
Excellent communication and collaboration skills to work effectively with cross-functional teams
Strong software engineering fundamentals in data structures, algorithms, and system design
BS, MS, or Ph.D. in Computer Science or a related field, or equivalent experience

Preferred Qualifications
Experience with large-scale data processing, information retrieval, web search, or ranking systems