Job description template

iOS Developer Job Description

Hire skilled iOS Developers with this comprehensive job description template. Includes Swift and SwiftUI requirements, App Store experience.

The role in brief

An iOS Developer designs, builds, and maintains native applications for Apple devices including iPhone, iPad, and Apple Watch. They work with Swift and the Apple ecosystem of frameworks to deliver polished, performant mobile experiences that meet App Store guidelines and user expectations. The role requires expertise in UIKit or SwiftUI, understanding of Apple Human Interface Guidelines, and the ability to optimize for device constraints such as battery life, memory, and network conditions. iOS Developers play a critical role in companies where mobile is a primary channel for customer engagement and revenue generation.

Design and develop native iOS applications using Swift, SwiftUI, and UIKit following Apple Human Interface Guidelines
Architect scalable, testable codebases using patterns such as MVVM, VIPER, or The Composable Architecture
Integrate RESTful APIs and GraphQL endpoints, implementing robust error handling, caching, and offline support
Write unit tests, UI tests, and snapshot tests to maintain code quality and prevent regressions across releases

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Responsibilities

Design and develop native iOS applications using Swift, SwiftUI, and UIKit following Apple Human Interface Guidelines
Architect scalable, testable codebases using patterns such as MVVM, VIPER, or The Composable Architecture
Integrate RESTful APIs and GraphQL endpoints, implementing robust error handling, caching, and offline support
Write unit tests, UI tests, and snapshot tests to maintain code quality and prevent regressions across releases
Optimize application performance for battery consumption, memory usage, launch time, and smooth 60fps scrolling
Manage the App Store submission process including code signing, provisioning profiles, TestFlight distribution, and App Review compliance
Collaborate with designers to implement pixel-perfect interfaces with smooth animations and accessible experiences
Stay current with new iOS SDK releases, WWDC announcements, and emerging Apple platform capabilities such as visionOS

Required skills

Swift programming with strong understanding of protocols, generics, concurrency (async/await), and memory managementUIKit and SwiftUI for building adaptive user interfaces across iPhone, iPad, and Apple WatchiOS SDK frameworks including Core Data, Core Animation, URLSession, Combine, and Push NotificationsArchitecture patterns such as MVVM, Coordinator, or The Composable ArchitectureXcode proficiency including Instruments for performance profiling and debuggingVersion control with Git and familiarity with CI/CD pipelines for mobile apps (Fastlane, Xcode Cloud)RESTful API integration and JSON parsing with Codable or similar approachesApp Store Connect management including TestFlight, app metadata, and release workflows

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Cohesyve reads the description above and generates a role-specific assessment with a scoring rubric. Each candidate gets a different version, so questions cannot be shared.

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Nice to have

Experience with cross-platform frameworks such as React Native or Flutter for hybrid projectsKnowledge of accessibility best practices and VoiceOver optimizationFamiliarity with Core ML for on-device machine learning featuresExperience with watchOS or visionOS developmentUnderstanding of app analytics and crash reporting tools such as Firebase Crashlytics

Qualifications

1Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience
23-5 years of professional iOS development experience with at least two published App Store applications
3Strong portfolio demonstrating clean architecture, polished UI, and attention to platform conventions
4Experience working in agile teams with designers, product managers, and backend engineers
5Solid understanding of mobile security practices including keychain storage and certificate pinning

Compensation and environment

Salary range

$110,000 - $165,000 per year, with senior iOS developers at major tech companies earning $170,000 - $220,000 or more including equity. Contract and freelance rates range from $80 to $150 per hour.

Work environment

Remote or hybrid with macOS development workstations. iOS developers typically collaborate closely with design and product teams in sprint-based workflows. App release cycles create periodic intensity around submission deadlines and post-launch monitoring.

Career growth

iOS Developers advance to Senior iOS Developer, iOS Tech Lead, Mobile Architect, or Engineering Manager. Some specialize further in areas like performance engineering, accessibility, or Apple platform evangelism. The mobile expertise also translates well to roles in Developer Relations.

Common questions

Is SwiftUI replacing UIKit for iOS development?

SwiftUI is increasingly the recommended framework for new projects and is evolving rapidly with each iOS release. However, UIKit remains essential for complex interactions, custom animations, and maintaining existing codebases. Most teams use a hybrid approach, and employers expect proficiency in both frameworks for the foreseeable future.

Do iOS Developers need to know Objective-C?

While Swift is the primary language for new iOS development, many established codebases still contain Objective-C. Reading and maintaining Objective-C code is a valuable skill, especially at larger companies with legacy applications. New projects are almost exclusively written in Swift.

What hardware and tools do iOS Developers need?

A Mac running the latest macOS and Xcode is required for iOS development. Most teams provide a range of physical iOS devices for testing alongside the simulator. Additional tools typically include Fastlane for automation, CocoaPods or Swift Package Manager for dependencies, and Charles Proxy or Proxyman for network debugging.

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Cohesyve turns a job description into a role-specific assessment with a scoring rubric. Each candidate gets a different version, so questions cannot be shared between applicants.

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