Apple Services Engineering is seeking a Software Engineer to join their Core Services team, focusing on building scalable features that serve hundreds of millions of customers worldwide. This role involves working on crucial backend systems powering major Apple services including App Store, Apple Music, Apple TV+, and more. The position requires 3 years of experience and strong expertise in Java or functional programming, with a focus on RESTful APIs and distributed systems. You'll be part of a team that values performance optimization, working with various teams across Apple to deliver customer-facing features. The role offers competitive compensation ($135,400-$250,600), comprehensive benefits, and the opportunity to work on products that impact millions of users. You'll contribute to the development of MusicKit APIs and work with modern technologies including NoSQL databases. This is an excellent opportunity for engineers passionate about scalable systems, API design, and creating exceptional user experiences in a collaborative environment at one of the world's leading technology companies.