The Machine Learning Engineer role at Apple's iCloud Mail Intelligence Platform team focuses on innovating the iCloud experience across Mail, Calendar, and Contacts. The team is responsible for building advanced ML infrastructure that enhances user experiences for millions globally. The engineer will leverage existing AI/ML infrastructure to create new platform services and improve iCloud Mail experiences. This position requires a strong background in building high-performance systems and collaborating with multi-functional teams.

• 5+ years of ML engineering experience or equivalent depth.
• Strong programming skills in one or more production languages such as Python, Java, Scala, Kotlin, or Go.
• Deep understanding of predictive modeling and machine learning algorithms across supervised and unsupervised learning.
• Experience with large-scale distributed systems, including data processing and event-driven architectures.
• MS/PhD in Computer Science, Machine Learning, or a related technical field, or equivalent practical experience.

• Build new platform services and end-to-end machine learning based product solutions for improving iCloud Mail experiences.
• Extract and manipulate large datasets using tools such as Spark SQL and scripting languages.
• Collect qualitative and quantitative feedback from users and iterate based on findings.
• Design database schemas, write queries, and optimize database performance.
• Enhance existing mail systems while collaborating with multi-functional engineering teams.

• Employees at Apple are often offered comprehensive benefits that support physical and mental well-being—flexible medical plans, confidential counseling, onsite wellness centers at major campuses, and resources for fitness and daily life. Families typically receive fertility support, paid parental leave with gradual return, caregiving leave, and dependent-care guidance, while financial perks commonly include stock grants (with purchase discounts), 401(k) matching, and income-protection coverage. Employees also see robust time off, Apple University learning and tuition reimbursement, donation matching and paid volunteer hours, and deep product and partner discounts.