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iOS Engineer job description
An iOS Engineer designs, develops, and maintains applications for Apple's iOS platform, ensuring high performance and quality. This role is crucial for businesses aiming to deliver seamless mobile experiences that drive user engagement and revenue growth.
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What is a iOS Engineer?
An iOS Engineer is a specialized software developer who focuses on creating applications for Apple's mobile operating system, iOS. They possess expertise in Swift and Objective-C programming languages, along with a deep understanding of Apple's development frameworks and human interface guidelines. These professionals work within cross-functional teams to translate product requirements into functional, user-friendly applications that meet both technical specifications and business objectives. Their role requires staying current with iOS updates, new technologies, and emerging trends in mobile development to ensure applications remain competitive and compliant with App Store standards.
What does a iOS Engineer do?
iOS Engineers are responsible for the entire application development lifecycle, from concept to deployment and maintenance. They write clean, efficient code using Swift or Objective-C, implement user interfaces following Apple's design principles, and integrate with backend services through APIs. Key tasks include debugging and resolving technical issues, optimizing application performance for various iOS devices, and ensuring compatibility across different iOS versions. They collaborate with UX/UI designers to create intuitive interfaces, work with QA testers to identify and fix bugs, and participate in code reviews to maintain high coding standards. Additionally, they publish applications to the App Store, monitor post-launch performance metrics, and implement updates to enhance functionality or address security vulnerabilities.
Job Overview
We are seeking a skilled iOS Engineer to design, develop, and maintain high-performance mobile applications for our iOS platform. The ideal candidate will be responsible for creating elegant, efficient code that delivers exceptional user experiences across Apple devices. This role requires strong technical expertise in Swift, UIKit, and iOS frameworks, with a focus on building scalable applications that meet both user needs and business objectives.
iOS Engineer responsibilities include:
1. Design and build advanced applications for the iOS platform using Swift and SwiftUI
2. Collaborate with cross-functional teams to define, design, and ship new features
3. Implement clean, maintainable code following iOS development best practices and design patterns
4. Unit-test code for robustness including edge cases, usability, and general reliability
5. Work with RESTful APIs and third-party libraries to integrate backend services
6. Continuously discover, evaluate, and implement new technologies to maximize development efficiency
7. Debug and resolve production issues, ensuring application performance, quality, and responsiveness
8. Participate in code reviews to maintain code quality and share knowledge with team members
1. 3+ years of professional iOS development experience with Swift
2. Strong understanding of iOS SDK, UIKit, Core Animation, and fundamental iOS design principles
3. Experience with RESTful APIs and JSON to connect iOS applications to back-end services
4. Proficient in Auto Layout and building adaptive UIs for multiple device sizes
5. Solid understanding of memory management, multithreading, and performance optimization
6. Experience with version control systems (Git) and continuous integration tools
7. Published at least one original iOS app to the App Store
8. Bachelor's degree in Computer Science or equivalent practical experience
Preferred Qualifications
1. Experience with SwiftUI and Combine framework
2. Knowledge of reactive programming patterns (RxSwift or Combine)
3. Familiarity with Agile/Scrum development methodologies
4. Experience with dependency management tools (CocoaPods, Swift Package Manager)
5. Understanding of security best practices for mobile applications
6. Experience with unit testing and UI testing frameworks (XCTest)
7. Knowledge of Core Data or Realm for local data persistence
8. Previous work in fast-paced startup environments or tech companies
Bonus Skills
1. Experience with iOS performance profiling tools (Instruments)
2. Knowledge of advanced animation techniques and custom UI components
3. Familiarity with Apple's Human Interface Guidelines and App Store submission process
4. Experience with cross-platform development frameworks (Flutter, React Native)
5. Understanding of CI/CD pipelines for iOS applications
6. Contributions to open-source iOS projects or active GitHub profile
7. Experience with push notifications, in-app purchases, and other iOS services
8. Knowledge of machine learning integration with Core ML or Create ML
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