400k+
ENGINEERS
14 days
to hire
100+
COVERED
30-50%
US hires
Hire the top 1% of
iOS
developers









iOS developers build apps for the world's most valuable mobile platform. Companies hire them to reach users willing to spend money, navigate App Store review processes, and deliver experiences that feel native and smooth on Apple's hardware. Here's what they can help you with when you hire through Revelo:
Native iOS App Development & App Store Launch
Build high-quality, performant iOS applications using Swift and SwiftUI that delight users. Our iOS developers know the App Store review process, performance guidelines, and design patterns that lead to approval and user retention.
SwiftUI & UIKit Modernization
Migrate legacy UIKit codebases to modern SwiftUI for faster development and cleaner code. SwiftUI dramatically reduces the lines of code needed to build complex interfaces while improving maintainability.
Core Data & Local Storage Optimization
Implement robust local data persistence using Core Data, CloudKit, or Realm, with proper caching and sync strategies. Offline-first design is essential for mobile—our developers build apps that work reliably without a network.
iOS Performance Tuning & Crash Prevention
Reduce app crashes, optimize memory usage, and improve startup time. Every improvement in crash rate directly correlates with higher App Store ratings and better retention metrics.
watchOS & wearable Integration
Extend your iOS app to Apple Watch, building interfaces for small screens and optimizing for always-on, low-power scenarios. Wearable integration opens new user engagement opportunities.
Looking for related expertise? Check out our Android developers, React Native developers, and Flutter developers for mobile development across platforms.

WHY HIRE
SOFTWARE DEVELOPERS IN
LATIN AMERICA?
Time-to-Hire
Developers
Alignment
Efficiency
2,500+ companies trust REVELO with their tech hiring needs



What Is iOS?
An iOS Developer builds premium mobile applications for Apple's platform by writing Swift code, designing interfaces in SwiftUI, managing memory carefully, and integrating with Apple's ecosystem of sensors, payments, and system services. iOS developers build for a platform where users expect polish, performance, and security. Every iOS developer is part designer, part systems engineer.
The work involves understanding Swift's type system and optionals, navigating the complexity of UIKit or SwiftUI's declarative model, and optimizing performance on devices with real memory constraints. iOS developers ship through the App Store, navigate Apple's review process, and monitor crashes from millions of users.
What separates great iOS developers is their feel for the platform, they know when to use SwiftUI vs. UIKit, how to optimize rendering, and how to build interfaces that feel native to iOS rather than cross-platform compromises.
Why Hire iOS Developers in Latin America?
iOS users have purchasing power and expect quality. Native iOS development delivers the performance and integration that users demand, unlike web wrappers or cross-platform frameworks. If you're building a mobile-first product, iOS is a massive market opportunity and iOS expertise is concentrated in a few cities.
Latin American iOS developers from Revelo have shipped apps to millions of users and understand the nuances of the platform deeply. They bring AppStore experience and production knowledge. Matching happens within days, giving you access to developers who've built real products at scale and would otherwise be difficult to find.
Strong iOS expertise is concentrated in a few cities; finding talented iOS developers outside those hubs is genuinely difficult. Revelo gives you access to developers who've built real products at scale.
How to Evaluate iOS Candidates
Start with Swift fundamentals: optionals are the key differentiator. Ask candidates to explain optional binding vs. optional chaining vs. implicitly unwrapped optionals. Poor answers here suggest shallow Swift knowledge.
Move to iOS patterns and lifecycle. Ask about view controller lifecycle and when to use each callback. Have them explain closures and escaping closures, memory management issues crop up here constantly. Ask about delegation and when they'd use it vs. closures vs. combine publishers.
For UI, ask how they'd build a dynamic, performance-conscious interface, would they use SwiftUI or UIKit, and why? Ask about memory management: how do they spot retain cycles and what tools do they use to debug them? Testing is critical: what would they unit test in iOS, and how do they test async operations? Senior candidates should discuss App Store distribution, privacy frameworks, and how they'd handle background tasks.
Libraries
Alamofire | RxSwift | Kingfisher | Lottie | SwiftLint | SwiftyBeaver | SnapKit | KeychainAccess | Hero | OHTTPStubs | AFNetworking | SDWebImage | Masonry | Realm
Frameworks
Ionic | Sencha Ext JS | React Native | Flutter | Adobe PhoneGap | Swiftic | Xamarin | Framework | JQuery Mobile | Intel XDK
APIs
Facebook API | Instagram API | YouTube API | Spotify API | Apple Music API | Google API | Jira REST API | GitHub API | SoundCloud API
Platforms
Amazon Web Services (AWS) | Google Cloud Platform (GCP) | Linux | Docker | Heroku | Firebase | Digital Ocean | Oracle | Kubernetes | Dapr | Azure | AWS Lambda | Redux
Databases
MongoDB | PostgreSQL | MySQL | Redis | SQLite | MariaDB | Microsoft SQL Server

