Mobile Developer

You build the apps people hold — software that lives on the device in everyone's pocket. Pay runs with the rest of senior software engineering, and shipping something to the App Store remains the single most convincing portfolio move in tech: anyone can check your work.

Median pay (US)

~$120k / yr

Typical range

$85k–$170k+

Degree required?

No — shipped apps are the bar

What the job actually is

Mobile developers build and maintain iOS and Android apps: native (Swift/SwiftUI on iOS, Kotlin on Android) or cross-platform (React Native, Flutter, and friends). The work is UI-heavy engineering under device constraints — battery, memory, offline states, a thousand screen sizes — plus the platform layer no other specialty deals with: app-store review, release trains, push notifications, in-app purchases, and OS updates that break things every autumn. You feel user feedback directly: your work has a star rating.

Is it actually you?

You'll probably love it if

You want to build things you can hand someone — 'here, download it' is your portfolio
Polish matters to you: the 60fps scroll, the animation that feels right
Owning a whole product surface appeals more than owning a service layer
Device constraints feel like a fun puzzle, not a straitjacket
You might want to ship your own app someday — the indie path is real here

Maybe not, if

App-store review cycles and platform gatekeepers would drive you insane
You want maximum job-listing volume — backend and full-stack markets are bigger
UI detail work bores you; you'd rather live in systems and data
Supporting five-year-old devices and OS versions sounds like purgatory

The real day-to-day (no hype)

Native versus cross-platform is a market question, not a religion. Big consumer companies mostly run native teams (deepest specialty, best pay ceiling). Startups and agencies lean React Native or Flutter to ship both platforms with one team. The employable answer: go deep on one native platform, stay conversant in one cross-platform framework.
A shipped app outweighs any credential. This field has the most verifiable portfolio in software — an App Store or Play Store link with real users, reviews, and update history. Even a modest app proves the full skill chain: build, polish, pass review, maintain. Interviewers download it while you talk.
The platforms move under your feet. Every WWDC and Google I/O reshuffles something — new OS behaviors, new APIs, deprecations, occasionally a new UI framework era (SwiftUI, Compose). A year of ignoring updates costs real interview currency. The job includes permanent, low-grade retraining.
AI tooling is compressing the easy parts. Boilerplate screens and simple CRUD apps are increasingly cheap to generate — which moves the value to what's still hard: architecture, performance, offline sync, platform edge cases, and product judgment. Mobile devs who are 'screen assemblers' feel pressure; ones who own quality end-to-end don't.

How people break in — or switch in

Pick one platform and ship: a real app, in the store, solving a problem you actually have — then a second one, or meaningful updates to the first (maintenance history reads as seniority). Contribute fixes to an open-source app to show you can work in an existing codebase. Web developers cross over fastest through React Native — your JS carries — then backfill native knowledge. Apply to agencies and startups for the first role: they hire on the portfolio; big tech hires on the loop, which you'll pass later with experience.

Front-end and web experience translate directly — components, state, API consumption are the same ideas in new clothes. The gap to close is platform-specific: lifecycle, navigation, release process. One shipped app closes it.

Your application, already half-written

Here's a question every Mobile Developer application asks, answered the way pirch would — in a real voice, grounded in real experience:

“Tell us about a hard bug you shipped a fix for in production.”

Our iOS app's crash rate spiked to 2% of sessions after a routine release, but only on older devices, and only after several minutes of use — nothing reproduced locally. I pulled the crash logs apart and traced it to a memory leak: an image cache I'd touched was retaining full-resolution photos through a closure capture, and low-RAM devices hit the wall first. The immediate fix was a two-line capture-list change, but I didn't stop there. I added memory-pressure handling to evict the cache, set up an automated test that scrolls the heaviest feed for ten minutes on our oldest test device, and made crash-free-sessions a release gate on our dashboard. Crash rate settled at 0.1%, and our one-star 'app keeps crashing' reviews stopped. The lesson I keep: on mobile, the devices you don't own are the ones that find your bugs.

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pirch finds the mobile roles that are actually you

Tell pirch who you are — your platform, your shipped apps, native or cross-platform — and it hunts down real, verified-open mobile developer jobs that fit the whole you, with a tailored cover letter already written.

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Common questions

How much do mobile developers make?

US median around $120k, typically $85k–$170k+. Senior native engineers at large consumer-app companies sit at the top; agency and junior cross-platform roles start lower.

iOS or Android — which should I learn first?

Either sustains a career; choose by market and taste. iOS skews toward US consumer companies and slightly higher average pay; Android has larger global reach and more device-diversity engineering. The durable strategy is depth in one plus working literacy in the other.

Is React Native or Flutter enough, or do I need native?

Cross-platform alone gets you hired at startups and agencies. Native depth widens the ceiling — the best-paid mobile roles at big consumer companies are still native, and even cross-platform teams prize the person who can drop into platform code when the framework runs out.

Do I need a degree to be a mobile developer?

No — mobile is the most portfolio-provable specialty in software. A shipped app with real users, honest reviews, and an update history routinely beats a CS degree with no artifacts. Many working mobile devs are self-taught or bootcamp-plus-shipping.