
iOS Software Engineer, Customer Systems
Required skills
- Swift
- SwiftUI
- UIKit
- Concurrency
- Swift Testing
- Foundation
- Core Animation
- AVFoundation
- Protocol Buffers
- JSON
Nice to have
- macOS
- AppKit
- Cocoa
- Objective-C
- Core ML
- Create ML
Role summary
Apple's Information Systems and Technology (IS&T) organization is seeking an iOS Software Engineer to help build and maintain large-scale, customer-facing technology systems. The role involves developing native iOS applications using Swift, SwiftUI, and UIKit, focusing on features that span the entire customer journey. The engineer will be responsible for shipping high-quality features, architecting scalable solutions, and contributing to innovative applications, including a Generative AI Support Assistant. This position requires strong object-oriented design skills, deep understanding of modern Swift features, familiarity with core OS frameworks, and knowledge of web service protocols. Experience with macOS, Objective-C, AI/ML integration, CI/CD, and Generative AI concepts is preferred.
Description
We are looking for a Software Engineer with deep experience developing consumer-facing applications across Apple platforms, including iOS, macOS, iPadOS, visionOS, and tvOS. You will be responsible for building and maintaining highly scalable features that span the entire customer journey, helping millions of Apple customers get the support they need. You are highly motivated with strong technical skills, adept at creating intuitive user experiences, passionate about quality, and have a keen eye for the details that surprise and delight our customers
Minimum Qualifications
Core Platform Development: 5+ years of experience developing and maintaining native iOS applications using Swift, SwiftUI, and UIKit. Language & Modern Swift: Strong object-oriented design and programming skills with Swift, including deep understanding and practical experience with modern Swift features like Concurrency and Swift Testing. Native Frameworks: Deep familiarity and practical experience with core OS frameworks such as Foundation, Core Animation, AVFoundation, and relevant iOS SDKs. Platform Acumen: Up-to-date with the latest iOS version changes, features, architectural patterns, Apple’s Human Interface Guidelines, sandboxing, security, privacy, code signing, and deployment best practices. BS in Computer Science, Engineering, or equivalent industry experience. Web Services & APIs: Solid understanding of Protocol Buffers, JSON, REST, and other similar web service communication protocols.
Preferred Qualifications
macOS: Experience developing and maintaining native macOS applications using Swift, SwiftUI and AppKit/Cocoa frameworks. Objective-C Experience: Working experience with Objective-C, particularly for maintaining existing codebases. AI/ML Integration: Experience integrating AI/ML models using Core ML, Create ML, or external frameworks (TensorFlow, PyTorch). CI/CD Expertise: Hands-on experience designing and maintaining CI/CD pipelines for Apple platforms. Generative AI Knowledge: Familiarity with Generative AI concepts, models (e.g., LLMs, diffusion models), and their potential applications within mobile/desktop software.
Sample Apple interview questions
- 1
Design a typeahead box for a search engine
system designmedium - 2
Design a rate limiter
system designmedium - 3
Architect a key-value store for distributed systems.
system designmedium - 4
Design a system to schedule jobs in a distributed environment
system designmedium - 5
What is an API and how does it work?
technicalmedium
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