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









Revelo's iOS developers have shipped production apps across consumer, enterprise, and regulated industries. Here's where they typically plug in:
New App Development
Building a SwiftUI-native application from scratch, architecting the data layer, wiring up authentication, and getting a first build through App Store review and into users' hands.
Legacy Codebase Modernization
Migrating Objective-C or UIKit-heavy codebases toward Swift and SwiftUI incrementally, reducing technical debt without a full rewrite that stalls your roadmap.
Performance and Crash Triage
Profiling apps with Instruments, diagnosing memory pressure and rendering bottlenecks, and resolving App Store crash reports before they affect your ratings.
In-App Purchase and Subscription Flows
Implementing StoreKit 2 subscription logic, handling receipt validation, and building the paywall UX that your revenue model depends on getting exactly right.
CI/CD and Release Automation
Standing up Fastlane or Xcode Cloud pipelines, automating TestFlight distribution, and building the release process so a single engineer can ship a build without a manual checklist.

Time-to-Hire
Developers
Alignment
Efficiency
2,500+ companies trust Revelo with their tech hiring needs



What Is an iOS Developer?
An iOS developer builds, maintains, and ships applications for Apple's platforms: iPhone, iPad, and increasingly Mac via Catalyst. They own the full mobile layer, from UIKit or SwiftUI views down to local persistence, background sync, and App Store release pipelines.
Day to day, that means writing Swift (and occasionally Objective-C for legacy codebases), wiring up REST or GraphQL APIs, managing state with patterns like MVVM or TCA, integrating Apple frameworks like Core Data, StoreKit, or HealthKit, and pushing builds through Xcode and TestFlight. A strong iOS developer also reads Instruments profiling output without flinching and can talk through App Store review risk before a submission goes in.
What separates a good iOS developer from a great one is platform intuition: knowing when to follow Apple's HIG to the letter, when a custom component earns its complexity, and how to write code that survives the next major OS release without a full rewrite.
Why Hire iOS Developers?
iOS drives outsized revenue for most consumer and B2B mobile products. Apple users spend a meaningful premium per session compared to Android users, and enterprise mobility programs frequently mandate iOS-first deployments. A gap in your iOS bench means features that don't ship, subscriptions that don't convert, and App Store reviews that reflect it.
The role is hard to fill in the US market. iOS specialists compete for attention against FAANG-level packages, and mid-market companies rarely win that auction. Senior practitioners who've shipped production apps through multiple OS cycles command a meaningful premium, and the supply of engineers at that level runs well behind demand.
Hiring through Revelo gives you access to 400,000+ pre-vetted engineers based in Latin America, a shortlist in 72 hours, and a full-time hire in 14 days on average. The all-in cost runs 30–50% below comparable US hiring, with zero time-zone friction for daily standups and code reviews.
What Does It Cost to Hire an iOS Developer?
In the US, mid-level mobile developers earn well into six figures, and senior iOS engineers in major markets sit comfortably above that band.
Engineers based in Latin America cost meaningfully less, even all-in through a managed vendor. The table below shows full-cost figures (compensation, PEO benefits, and vendor margin) from the Revelo Salary Guide 2025. iOS specialists fall within the mobile developer band.
| Level | All-in Cost (USD/yr) |
|---|---|
| Junior | $56,000 – $67,000 |
| Mid-level | Well into six figures |
| Senior | $86,000 – $129,000 |
That senior band represents a savings of roughly 30–50% against a comparable US hire, with no large upfront placement fee and no long-term contract. Visit revelo.com/pricing for a role-specific quote by seniority and country.
Why Hire iOS Developers in Latin America?
Latin America has a deep, active iOS development community. Bogotá, Mexico City, Buenos Aires, and São Paulo each host thriving Apple developer meetups, active Swift communities, and engineers who've shipped apps to global App Stores from those cities for over a decade.
The timezone alignment is the practical win. Colombia, Mexico, and Peru sit within 0–2 hours of US Eastern, which means your iOS developer can join sprint planning, pull review, and async design reviews in real time. Teams don't manage a handoff; they build together.
English fluency in the tech sector across Latin America is consistently strong, and iOS development in particular skews toward engineers who follow Apple's English-language WWDC sessions, documentation, and developer forums as their primary technical sources. That shared context shortens ramp time and reduces the back-and-forth that slows cross-functional work.
How to Evaluate iOS Candidates
Start with Swift concurrency. Ask the candidate to walk you through how they'd structure async network calls in a SwiftUI app using async/await and actors. A strong answer names specific patterns, acknowledges cancellation and error propagation, and flags where Grand Central Dispatch legacy code creates friction. A weak answer conflates DispatchQueue with async/await without distinguishing the contexts.
Second, probe their App Store experience. Ask about a submission that got rejected or a release that introduced a regression. What was the root cause, and how did they prevent it recurring? Engineers who've shipped real apps have a war story here. Engineers who haven't tend to give textbook answers about TestFlight and staged rollouts without specifics.
Third, test architecture judgment. Show them a sample screen with nested state, a network call, and a local cache layer, then ask how they'd structure it. You're evaluating whether they reach for a pattern because it fits or because it's familiar. The best candidates push back on the sample and ask clarifying questions before proposing a structure.
Why iOS Expertise Matters
The iOS hiring market tightened sharply after Apple's Swift-first pivot and the acceleration of SwiftUI adoption. Engineers who know UIKit deeply, understand how to bridge it with SwiftUI, and have shipped apps through multiple major OS releases are a genuinely narrow pool. Plenty of developers can write Swift; far fewer can own an App Store release process end to end and debug layout regressions after an iOS update they didn't control.
For mid-market companies, the business risk is concrete. A single understaffed mobile team can block an entire product roadmap. Payment flows, push notification handling, and biometric authentication all live in platform-specific code that a backend or web team can't patch. When an iOS engineer leaves and the role sits open for three months, features stall and technical debt compounds in a codebase that only one person understood.
Demand has also expanded beyond consumer apps. Healthcare, fintech, and enterprise SaaS products increasingly require iOS-native clients for compliance, security, and user experience reasons that cross-platform frameworks address only partially. This has pushed the effective market for senior iOS talent further up the stack, making it harder for mid-market teams to compete on salary alone.
How Revelo Vets iOS Developers
Every iOS developer in Revelo's network completes a rigorous multi-stage screen before their profile becomes available to clients. The process accepts roughly the top 2% of applicants, and all vetting happens before your search starts, so every candidate you see is already cleared.
The screen runs in order: an initial profile and background review filters for relevant Swift and Objective-C experience and genuine App Store shipping history. English fluency is assessed through a structured conversation, not a written test, because async written communication on a remote team reads differently than real-time spoken clarity.
The technical layer is iOS-specific: candidates work through a hands-on Swift challenge covering concurrency, architecture, and Apple framework usage, then complete a reviewed coding exercise. A senior Revelo engineer conducts a live technical interview focused on architecture judgment, debugging approach, and how the candidate handles real ambiguity in system design.
Soft skills and remote-work fit are evaluated at every stage. You receive a candidate dossier with a recorded intro video so you can assess communication style before scheduling your own interview. If someone clears all stages, they're in the network. Most don't.
Benefits of Building With iOS
Why iOS Wins for Monetization and User Quality
Apple's platform consistently delivers higher average revenue per user than comparable Android deployments. The App Store's review process, while occasionally frustrating for developers, filters out a category of low-quality competitor that doesn't exist in open ecosystems. For subscription businesses, in-app purchase infrastructure through StoreKit is mature, well-documented, and deeply trusted by users who've stored payment credentials in Apple ID for years.
Common Use Cases
Consumer apps with subscription monetization (fitness, media, productivity), enterprise field tools requiring Face ID and device management via MDM, healthcare apps using HealthKit and on-device ML through Core ML, and fintech applications where biometric authentication and Secure Enclave access are hard security requirements.
Companies Shipping iOS in Production
Duolingo has rebuilt significant portions of its iOS app in SwiftUI. Airbnb shifted back toward native iOS after its React Native experiment to recover performance. Robinhood, Calm, and Spotify all maintain dedicated iOS teams that treat the platform as a first-class product surface. The pattern is consistent: companies that treat iOS as a first-class platform hire dedicated iOS engineers, keeping mobile ownership focused and specialized.
When iOS Is the Wrong Choice
If your users skew heavily Android, your budget covers only one mobile platform, or your team needs to ship and iterate across both platforms quickly with a small team, a cross-platform approach with React Native or Flutter may be the right call first. iOS-native development earns its cost when polish, performance, and platform-specific features (HealthKit, StoreKit, Core ML, ARKit) are genuinely central to your product.
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

