Career path
Mobile Developer
A mobile developer builds the apps that live on phones and tablets. It's software engineering with its own constraints — limited screens, intermittent connections, battery life, and app-store rules — and a strong focus on the experience in someone's hand.
What the job actually is
You build and ship apps for iOS, Android, or both. That means writing the interface and the logic behind it, handling offline behaviour and notifications, and navigating the app-store review and release process. A lot of the craft is in the constraints: making something fast and reliable on a wide range of devices and network conditions you don't control.
Skills that matter
- A mobile language or framework — Swift for iOS, Kotlin for Android, or a cross-platform tool like React Native or Flutter.
- UI and interaction sense — mobile screens are unforgiving of clutter.
- Handling state, storage, and offline cases.
- The release process — building, signing, and submitting to the stores.
- General software fundamentals that carry across any platform.
How to switch in
Mobile is a natural next step for frontend developers and other software engineers — much of the thinking transfers, and cross-platform tools lower the barrier if you already know JavaScript. Build and ship a small app of your own, learn the platform conventions, and treat the store-release process as part of the skill.