Software Engineer, System Experience Personalization, UI

Apple is where individual imaginations gather together committing to the values that lead to great work. Every new product we build service we create or Apple Store experience we deliver is the result of us making each others ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world changing lives for the better. Its the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in we can do the best work of our lives. Here youll do more than join something youll add something. nnOur team builds the user-facing experiences that bring personalized intelligence to iOS. We craft the surfaces millions of customers see every day from how notifications are summarized to which widgets surface in smart stacks to predicting what app youll launch next. Were looking for a software engineer to help turn privacy-preserving on-device intelligence into experiences that feel intuitive transparent and delightful. This is an opportunity to shape how personalization shows up across iOS while upholding Apples commitments to privacy and user agency.

You will work alongside ML engineers designers and privacy engineers to design prototype and ship UI features that make personalization feel effortless. You will write production code in Swift and Objective-C build prototypes that turn ambiguous concepts into something tangible and contribute to the frameworks that other Apple teams build on top of. You will balance technical innovation with human-centered design advocating for quality and clarity in features that touch millions of customers of the areas you will be responsible for will include:nnDesign build and ship UI features for system-level personalization across iOSnnPrototype rapidly to explore how on-device ML can power new customer experiencesnnPartner closely with design ML and privacy engineering to take features from concept to productionnnExtend and improve the UI frameworks the team owns with attention to performance and powernnContribute to architectural decisions and code reviews that raise the quality bar for the team.n

BS or MS Computer Science Software Engineering or a related field or 4 years of equivalent practical experiencenDeep knowledge of Swift and/or Objective-CnExperience building and shipping iOS or other Apple-platform applicationsnStrong foundation in computer science fundamentals and software engineering best practicesnExperience working in resource-constrained environments and reasoning about performance tradeoffs across memory CPU and I/OnAbility to work effectively in large complex codebases

Track record of shipping high-quality customer-facing UI features at scalenExperience with UI prototyping and rapid iteration on early-stage product conceptsnFamiliarity with on-device machine learning generative models or large language modelsnExperience with SwiftUI UIKit and modern iOS UI and animation patternsnComfort navigating ambiguity and translating unclear product direction into shipped featuresnStrong cross-disciplinary collaboration skills especially with design ML and privacy partnersnDeep care for customer experience and a track record of advocating for quality and clarity in human-facing features.