A guide to hiring an Ionic developer
Ionic is a toolkit for building mobile apps with web skills. Your team writes screens in HTML, CSS and JavaScript, and the same code can run in a browser and, once packaged, on iPhone and Android. Many business apps are built this way because it saves a second team and a second codebase. Below you will find what an Ionic developer does, how to size up a candidate and how to run the work with someone in another country. It is meant for founders and product leads who want an app on several platforms without paying for several teams.
What Ionic is, and what Capacitor adds
Ionic gives you ready-made screens and controls, such as tabs, lists, forms and menus, that look right on a phone. It works with Angular, React or Vue. Capacitor is a separate tool from the same team. It wraps your web app into an installed app and lets it use phone features like the camera, files and notifications. When people say they have an Ionic app, they usually mean Ionic screens running inside Capacitor.
Ionic compared with other ways to build an app
A native app is written separately for each phone system. It gives the most control and the best fit with each phone, and it costs more. Our iOS developers are the right choice when you only need an iPhone app with deep Apple features. Tools like Flutter and React Native sit in the middle, and our mobile app developers cover them. Ionic is closest to a website that lives in an app. It suits teams that already work in web code and want to reuse it.
Ionic or the older Cordova route
Before Capacitor, Ionic apps were usually packaged with Cordova. Many of those apps are still in use. If you have one, you do not have to start again. Our Cordova developers keep older apps running, and an Ionic developer can move them onto Capacitor in steps. For a new app, the Ionic team points to Capacitor as the path to follow.
When an Ionic developer makes sense
- You want one app for iPhone, Android and the web, built by one small team.
- Your engineers already know Angular, React or Vue.
- Your app is mostly screens, forms, lists and data from a server.
- You have an older hybrid app that needs updates and a safer base.
- You want to test an idea quickly before paying for a full native build.
If the heart of your product is a game, a camera effect or a feature that only one phone system offers, ask for advice before you choose Ionic.
Reading an Ionic developer’s background
Ask for apps you can open in the store and use. Check how they scroll, how fast they start and how they behave without a network. A portfolio of only web pages is not enough, because phones bring their own problems, such as permissions, small screens and store review. Look for someone who has solved those problems and can explain how.
Interview questions to try
- Which web framework do you use with Ionic, and why?
- How do you keep a long list smooth on an older phone?
- How do you add a phone feature with a Capacitor plugin, and what do you do when no plugin exists?
- How would you move an older Cordova app onto Capacitor?
- What happens in your app when the user has no connection?
Listen for real examples and honest limits. Doubt anyone who says the same code will feel perfect everywhere with no extra work.
Try a paid mini project
Give each finalist a small task from your own app. Good examples are building one form screen with validation, adding a camera upload, or checking why a list scrolls badly. Pay for the time. Look at the readability of the code, how the app feels on a real phone and how clearly the person explains their choices.
Plan the releases
Apps need care after launch. Phone systems change each year, and the stores update their rules. Agree who builds the releases, who owns the store accounts and how fast fixes are expected. Keep the store accounts and signing keys in your company name, and remove access when the work ends.
Working with your team
Share your designs, your server details and a list of the devices your users own. A short weekly demo on a real phone shows progress better than any report. If your web developers already work in Angular or React, let the Ionic developer join their reviews so the code stays consistent.
Mistakes to avoid
- Testing only in a desktop browser and never on a real phone.
- Adding many plugins that nobody looks after.
- Building a quick demo and calling it ready for the stores.
- Keeping the store account or signing keys in one person’s name.
Want a wider view of app roles? See our mobile app developers, or compare with our Cordova developers if your app is older.