Where an iOS developer's top end is really decided

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Review sent the build back

Review sent the build back, and the note is about a permission dialog you thought was fine. The prompt appears before the feature that needs it, the purpose text is vague, and on a phone you used last week the dialog and the feature disagree. You are an iOS developer. The job is Swift on Apple platforms, the App Store release, the review rules that govern that release, and the constraints of the device in someone's hand. You fix the dialog, you check it on a phone older than the newest one on your desk, and you submit again with a note that says what changed.

The store is part of the work, not a gate another department owns. You archive the build, you attach the right version, you fill what review needs to find the feature, and you read the rejection as a defect with a reproduction. Crashes, unfinished buttons, placeholder text, a privacy prompt that does not match the behavior, a login wall review cannot get past: those are ordinary reasons a build comes back. You answer in the resolution center with steps, a test account if one is required, and a build that actually contains the fix. Arguing the rule without a new binary wastes the cycle.

Around you are design, product, and often a backend partner. Design cares that the screen feels like the platform users already know. Product cares that the feature they promised is the one review will see. You care that it runs on the devices you claim to support, that it survives a killed process, a denied permission, and a flaky network, and that the binary you uploaded is the binary you tested. The decision you own is often whether to submit today or pull a risky change out of this version.

Swift, the phone, and the limits of the device

Day to day you write Swift. Newer screens may use SwiftUI. Older modules may still be UIKit, and you are expected to read both. You implement navigation, lists, forms, and the states the design file skipped: no account yet, no network, a permission denied, a photo the user refused to share, text large enough to wrap a layout that looked fine in the mock. You use the system components users already understand, and you check the screen with a screen reader and with a larger type size before you call it done.

On-device constraints show up as bugs you cannot see on a simulator alone. Memory pressure kills a backgrounded app. An older phone drops frames on a screen the newest model shrugs at. A background refresh you counted on never runs. Offline storage and the keychain disagree after a reinstall. A permission the user granted last year is now limited. You keep a small set of real devices, including an older model, and you run the risky path on them. When a crash report arrives from the field, you match it to a device and an OS version before you guess. A fix you cannot reproduce on hardware is a guess you are about to ship.

Tooling is Xcode, the debugger, instruments when a screen stutters, TestFlight for the build teammates and testers install, and App Store Connect for the version the public gets. Signing and provisioning are part of your week the first time a new tester or a new capability is added. You learn them well enough that a release morning stays calm instead of becoming a scramble through certificates. The names of helper libraries change. The platform behaviors, the review outcome, and the crash log stay.

What you check before you submit

Before you upload, you walk the path review will walk. The feature is reachable without a secret gesture. Demo accounts work. Purpose strings for camera, location, photos, or tracking explain the real reason in language a person can read. Nothing in the binary claims a capability you do not use. The version and the build number moved. Release notes support can stand behind are drafted. You install the archive on a device, not only the debug build you have been running all week, because those two have surprised teams before.

After submission you watch for the review note and for crashes on the rollout. A phased release gives you a way to see harm before everyone has the build. You halt a bad rollout when the crash log says you should, and you have a fixed candidate ready rather than a speech about the next sprint. Support gets a sentence about what users might see. You write down the rejection or the crash so the next version does not rediscover it. The App Store is a slow mirror. Treating it as someone else's mirror is how a small defect becomes a public one.

Apple's review rules and interface guidance change, and you are the person who notices when a pattern you used last year now comes back rejected or feels out of place on a current OS. You read the note, you try the behavior on the OS versions you support, and you adjust the app. You do not need a lawyer's reading of every line to do the ordinary job. You need the habit of submitting a build that matches what you told review it would do.

Shipped apps stand where a licence would

No occupational licence is required to ship on Apple's platforms. The company you join will have its own developer account for the store. Employers do not ask for a state card. They ask for an app that cleared review and stayed stable on devices you can name. A computer science degree, a self-directed Swift project, or a switch from another kind of client work can open the first conversation. The binary and the story of a rejection or a crash decide the offer.

If you can show a public app, do. Walk from the screen to the review outcome to a crash or a bug you fixed after people installed it. If the app is private or unlisted, prepare a TestFlight-style narrative without leaking user data: the permission you requested, the device that failed, the OS version, the repair. A small public app with a real listing beats a tutorial you followed and cannot change. Vendor course badges show up on resumes and rarely outrank a build that review accepted and that you can still launch.

Bring one opinion about a platform behavior you respect and one place you had to work around a limit. Hiring managers on this stack want to hear device constraints and store rules in the same story as the feature. A portfolio that could be any phone platform, with Swift nowhere in it, tells them you are shopping for a generic mobile seat. Show them Apple's platforms specifically.

Landing the Apple-platform seat

Teams hire this role when the product ships to the App Store and they need someone who will live in Swift, Xcode, and review. You might come from another Apple-platform job, from a client role that moved onto iOS, or from a first app you put in the store yourself. Read the posting for Swift, UIKit or SwiftUI, and store release. A posting that says mobile and then lists several platforms equally may be a different seat. Apply here when the week you want is Apple's.

The loop looks at code or a running app, then at a feature you shipped: constraints, review, and what broke on a device. A practical exercise may ask you to build or debug a small screen with data and a failure state. Talk about the user, then about the lifecycle and the permission. Ask how often they submit, who watches crashes, which OS versions and devices are in the support promise, and what happened the last time review rejected a build. Ask whether you will touch the store upload or throw a binary over a wall. You want to touch the upload if the job is the one described here.

Say early whether you need sponsorship and where you can work. If your best app is under a confidentiality agreement, describe the review note and the device bug in terms that do not identify users. Offer to debug a small sample in their stack. Leave them able to picture you reading a rejection without panic and shipping the corrected build.

After the first app stays in the store

The early role is a feature at a time: a screen, its data, its permissions, its bugs after release. You learn how this team branches, how design reviews the platform feel, and how a version gets submitted. Evidence for more scope is a release you shepherded through review, a crash you traced to a device, and code another developer could extend. Being the only person who knows the signing setup is a risk to the team. Teach it.

Later you may own the app's technical quality: the release cadence, the crash watch, the OS upgrade each year, mentoring on Swift and on review. Some people become the lead for Apple platforms inside a larger company, still writing code most weeks. Some move toward staff scope across a suite of apps that share an account, a design system, and a release train. Some step into people leadership. Keep a release you still understand. A lead who cannot explain the last rejection will struggle to plan the next one.

When you look at the next job, describe the apps, the devices, and whether you submitted. Titles drift. "Senior iOS" can mean you own the store relationship or that you only take tickets inside a single module. Ask which week it is. Prefer the week that still includes a device in your hand and a version in App Store Connect.

The letter for App Store work

An iOS offer belongs next to the May 2025 Occupational Employment and Wage Statistics figures for Software Developers from the Bureau of Labor Statistics, the series this title uses when you read the letter. Entry on that band is $82,460. The median is $135,980. Between them sits $53,520. If you already take a build through review, watch crashes, and keep an older device in the test set, and the letter still starts at $82,460, put the $53,520 next to that store work. A first seat where someone else still submits and reviews your Swift can sit nearer entry. The letter should say which of those jobs it is buying.

California's state median is $174,410, typical pay in the state, and it sits $38,430 above the national median. The far end of the range published for California is $272,670, in places with enough people in the job for the Bureau to release it. Climbing from the national median to that far end covers $136,690. An offer near $174,410 is a conversation about typical California pay for this published band. Opening at $272,670 is a far-end claim, reasonable only when you own the app's release health across versions, the yearly OS shift, and the way other developers ship on the same account. A single screen under review does not carry the high end. Keep the two California figures in separate sentences so you do not blur them.

Typical pay in Washington is $166,540, in New York $166,180, and in Massachusetts $165,210. They cluster above the national median, so a choice among those states is about the app, the devices you must support, and living cost. Oregon's median is $142,720, closer to the national middle than to California. Puerto Rico's median is $79,380, the lowest typical-pay figure on the chart. Use it only for a role actually tied to that place. If a recruiter aims California's high end at an Oregon or Massachusetts offer, restate the state median and the national median, then restate the review and device work they want you to own.

Set their number beside $82,460, beside $135,980, and beside the state median when the state is listed. Challenge a senior title that still pays the entry figure by asking who submits and who reads the crash log. If the number already tracks Washington or New York, pin the review cycle and any bonus on paper. Finish by repeating the device, the review outcome, and the figure, so the letter stays about this Apple-platform seat.

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