16 — HIRE DEVELOPERS

Hire Mobile App Developers: Flutter & React Native

Hire mobile app developers from Dzimark to build a new app, take over an existing one or add capacity to your team. Our developers work in Flutter and React Native for cross-platform apps, and in Swift and Kotlin when an app needs to be native. They join your project board, chat and code repository, work only on your product and keep agreed hours of overlap with your day in the USA, the UK, Canada or Australia. We've shipped iPhone and iPad apps such as Nitosi, Gruptrim, Demdey, KPIGI and Datecetera, and we've built websites and apps since 2013.

Updated November 10, 2026

What we offer

Everything included in Hire Mobile App Developers: Flutter & React Native.

01

Flutter and React Native developers

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Native iOS (Swift) and Android (Kotlin)

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Meet and approve developers before they start

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Full-time, part-time or project-based

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Overlap with US, UK, Canadian or Australian hours

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You own the code and app store accounts

In detail

Hire Mobile App Developers: Flutter & React Native: how we do it.

Which developer do you need?

Flutter developer: one code base for iOS and Android with a consistent look on both, well suited to apps with custom designs and animations. React Native developer: one code base for iOS and Android using JavaScript or TypeScript, a good fit if your web team already works in React. iOS developer (Swift): for apps that need the newest Apple features, deep device integration or the best possible performance on iPhone and iPad. Android developer (Kotlin): the same for Android devices. If you're not sure, tell us what the app must do and we'll recommend the right skills; for most new business apps, Flutter or React Native is the faster route.

Ways to hire

Dedicated developer: works full-time on your app only, as part of your team, and you direct the work day to day. Part-time developer: for maintenance, updates and smaller feature work that doesn't need a full-time person. Project team: a developer, designer and tester delivering a defined scope, such as a new app or version two, with a project lead managing the work. You can start with one developer and add designers, back-end developers or testers as the app grows.

How hiring works

1. Tell us about the app, the technology and the skills you need. 2. We propose developers with relevant experience and share their profiles and past work. 3. You interview them, and can set a short technical task. 4. The developer starts on an agreed date, joins your tools and gets access to your repository. 5. You review progress in your usual stand-ups and planning, and can change the team size with notice. We handle recruitment, equipment, office, payroll and replacements, so you get the developer without the overheads of hiring.

What our app developers handle

New apps from design to App Store and Google Play launch. Taking over existing apps, including code reviews and fixing crashes or slow screens. Upgrading old React Native or Flutter versions. Connecting apps to your back end, payments, maps, push notifications and analytics. In-app purchases and subscriptions. Store submission, review responses and release management. And back-end work in Laravel or Node.js when the app needs it.

Working across time zones

Our head office is in Mohali, India, with offices in Dallas, Texas and Oshawa, Ontario. Every developer keeps fixed hours of overlap with your working day for calls, reviews and quick questions, and writes decisions down in your tools. Work handed over at the end of your day is often ready to test the next morning.

Your code, your accounts

All code is committed to your repository from the first day, and your Apple Developer, Google Play and analytics accounts stay in your name. Developers work under an NDA, use your access controls and lose access the day they leave your project. If you later move the work in-house, nothing is locked to us.

What affects the cost

The cost depends on the developer's experience level, full-time or part-time hours, the number of people on the team, and how much overlap with your time zone you need. We'll quote after a short call about your app and the skills you need.

FAQ

Hire Mobile App Developers: Flutter & React Native: your questions.

How quickly can a developer start?

We give you a start date when we propose profiles. It depends on the skills you need and the developers' current commitments.

Can I interview the developer first?

Yes. You see profiles, interview the developers you shortlist and can set a short technical task before deciding.

Should I hire a Flutter or a React Native developer?

Both build iOS and Android apps from one code base. Flutter is often the better choice for custom designs and smooth animations; React Native suits teams that already work in React and JavaScript. For an existing app, hire for the technology it's already built in.

Can your developers take over our existing app?

Yes. We start with a code review covering structure, security, outdated packages and crash reports, then agree a plan to stabilise the app before adding features.

Who owns the code?

You do. Code goes into your repository from the first commit, and app store and developer accounts stay in your name.

What hours will the developer work?

We agree a fixed daily overlap with your working hours for meetings and reviews. Developers working with US, UK, Canadian and Australian clients adjust their day to suit that overlap.

Can I scale the team up or down?

Yes. You can add designers, back-end developers or testers, or reduce the team, with notice agreed at the start.

Do your developers sign an NDA?

Yes. Every developer works under a confidentiality agreement, and we're happy to sign yours as well.

How we work

From idea to launch in five clear steps.

One team for strategy, design, development, AI and marketing, so nothing gets lost between agencies.

01

Discover

We learn your business, customers and goals, and agree on what success looks like.

WorkshopScopeEstimate
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Design

Wireframes, UI and brand visuals you see and approve before a line of code.

WireframesUI/UXPrototype
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Build

Websites, apps and integrations built on modern, fast and secure tech.

WebMobileAPIs
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AI-power it

Chatbots, agents and automations added so your product works for you 24/7.

Chatbotsn8n / MakeLLMs
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Launch & grow

Go live, then SEO, marketing, support and improvements every month.

LaunchSEOSupport

Great products start
with a conversation.