Hiring Guide

How to Hire an iOS Developer

To hire an iOS developer, ask for a TestFlight build early and judge the craft you feel while using it. Recruit through Swift community channels and indie developers, screen with a review of SwiftUI state and memory handling, interview around App Store review, privacy requirements and yearly OS transitions, then confirm hardware and account access before day one.

Where do you find iOS developers who care about craft?

The Apple development community is small, opinionated and highly visible. Swift Forums participants, iOS Dev Weekly readers, developers active in the Mastodon and Bluesky Apple circles, and speakers at community conferences are all reachable. Independent developers with their own paid apps are an underrated pool, because running a product alone teaches design sensitivity, App Store policy and performance discipline at once. Look at authors of popular Swift packages. Design-led agencies produce developers who work fluently with designers, which matters if your product depends on interface polish. Regional CocoaHeads groups still meet in many cities. When the pipeline runs across several small communities like these, keeping it organised inside proper [hiring software](/hiring-software) prevents promising conversations from going cold.

What should an iOS job description clarify up front?

Be specific about the codebase and the constraints Apple imposes on your product. Say whether the app is SwiftUI, UIKit or a mix, since a mixed codebase is normal and pretending otherwise misleads candidates. State your minimum supported iOS version, because supporting older releases restricts which APIs are available. Clarify who holds the Apple Developer Program account, who can approve submissions, and whether hardware including a Mac and test devices is provided. Mention any features that attract review scrutiny, such as subscriptions, account deletion, sign-in requirements or user-generated content. If the app is regulated or handles sensitive data, say so. Our [iOS developer job description](/job-descriptions/ios-developer) keeps the focus on product surface and platform constraints.

How do you screen iOS developers before committing panel time?

Request a TestFlight build or a live App Store link and spend fifteen minutes using it. Attention to detail is unusually visible on this platform: transitions, keyboard handling, safe-area behaviour, dark mode, dynamic type support and whether the app respects system conventions. Anything that feels approximately right rather than right is a signal. Follow with a short code review instead of a take-home build. A good sample includes a retain cycle in a closure, a SwiftUI view holding state that belongs in an observable object, and a network call blocking the main actor. Ask what they changed in their app for the most recent iOS release, since users adopt new versions quickly and developers who ignore that fall behind within a year.

What does an iOS developer interview process look like?

Four rounds fit: a scoping call, the code review, an architecture and platform discussion, and a design collaboration session. In the architecture round, ask how they manage state across a large SwiftUI app and how they handle concurrency with async/await and actors. Platform questions should cover App Store review rejections they have handled, privacy manifests and tracking permission, and how they manage certificates and provisioning without it becoming one person's private knowledge. The design session matters because iOS users expect polish, so watch how they discuss a designer's specification that conflicts with platform conventions. Our [iOS developer interview questions](/interview-questions/ios-developer) suit the platform rounds, and [interview scheduling software](/interview-scheduling-software) keeps a four-stage loop from dragging.

How competitive is hiring an iOS developer, and what closes them?

Expect competition for experienced Swift developers, and expect them to interview you about craft. What closes them is a product where quality is visible, a designer who understands the platform, time budgeted for adopting new system features each autumn, and hardware they do not have to argue for. Provisioning chaos and an inaccessible developer account are common reasons good candidates walk away after a first conversation. Contractors are widely available for a single app build, which suits a fixed-scope launch, but continuity suffers if the app becomes core to the business. Position the role within a broader [talent acquisition](/talent-acquisition) plan rather than treating each mobile hire as a one-off scramble.

The hiring process for a iOS Developer

  1. 1
    State the codebase and iOS floor Declare SwiftUI, UIKit or a mix, plus the minimum supported version, so candidates know which APIs and patterns are available.
  2. 2
    Sort account and hardware access Confirm Apple Developer Program ownership, signing certificates and whether a Mac and test devices are supplied before you interview anyone.
  3. 3
    Source from Swift and indie communities Approach Swift Forums participants, package authors, independent app developers and design-led agency alumni.
  4. 4
    Ask for a TestFlight build first Use their app for fifteen minutes and judge transitions, keyboard handling, dark mode and dynamic type support.
  5. 5
    Review real code for memory and state issues Include a retain cycle, misplaced view state and a blocked main actor, then discuss which they would fix first.
  6. 6
    Talk through review and yearly OS cycles Ask about a rejection they resolved and how they plan for the annual iOS release, since both affect delivery dates.

What to look for

  • Builds interfaces that follow Apple's conventions closely enough to feel native rather than ported
  • Manages memory carefully, spotting retain cycles and explaining ownership in closures without hesitation
  • Places SwiftUI state at the right level and can justify why a value lives in a view or a model
  • Uses async/await and actors correctly, keeping heavy work off the main thread
  • Has resolved an App Store review rejection and understands which product decisions attract scrutiny
  • Supports accessibility features including dynamic type and VoiceOver as part of normal work
  • Plans for the annual iOS release rather than being surprised by deprecations each autumn

Red flags to avoid

  • !Cannot share any build or store link, only private repositories nobody can run
  • !Dismisses accessibility, dark mode or dynamic type as optional polish
  • !Has never submitted an app and is unaware of the review guidelines
  • !Keeps certificates and provisioning profiles as personal knowledge nobody else can access
  • !Fights platform conventions to reproduce an Android or web interface exactly
  • !Cannot explain the difference between a struct and a class in Swift or why it matters here

Hiring a iOS Developer? See the ATS built for it

Recruiting terms explained

Related roles to hire

Choosing your recruiting stack

FAQ

Frequently asked questions

Should I require SwiftUI or UIKit experience? +
Most production apps use both, so require comfort with the one your codebase leans on and openness to the other. UIKit still handles complex custom interfaces and older deployment targets; SwiftUI is where Apple invests and where new work generally starts. A developer who dismisses either one is usually signalling rigidity rather than expertise.
Does an iOS developer need their own Mac? +
They need a Mac, and providing it is standard practice for employees. Xcode runs only on macOS, and build performance depends heavily on the machine. Contractors often supply their own. Either way, settle this before the offer, along with physical test devices, because expecting a developer to fund their own tooling reads as a warning sign to candidates.
How do I judge iOS quality if I have never shipped an app? +
Use the app yourself on an iPhone and pay attention to feel. Does typing shift the layout awkwardly? Do transitions stutter? Does it respect dark mode and larger text sizes? Does it recover gracefully with no connection? These are all judgeable without technical background, and they correlate closely with underlying engineering quality.
How long does App Store review take and does it affect hiring plans? +
Review times vary and Apple does not guarantee a turnaround, so treat submission as an unpredictable step rather than a fixed date. It matters for hiring because a developer experienced with review knows how to avoid common rejection triggers and how to use expedited requests sensibly. Ask about a rejection they resolved and how they handled the timeline pressure.
Should I hire one developer for both iOS and Android? +
Only if you accept cross-platform tooling or shallower platform depth. Very few developers are genuinely strong in both native ecosystems, and those who are command a premium. For most teams the practical options are a cross-platform hire for both stores or a specialist for the platform where your users and revenue actually concentrate.
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