Keeping two native apps visually identical is slow work, and the designs drift apart a little with every release.
Hire Flutter Developers for Branded Apps, MVPs & Multi-Platform Products
Flutter engineers who build custom interfaces in Dart and keep them consistent on every screen size. They structure state carefully, so the app stays maintainable after the first release.
- Dart with sound null safety
- Bloc, Riverpod or Provider, matched to your project
- Platform channels for native features
- You approve the developer after your own interview
- DaysTo a shortlist
- MonthlyContract terms
- YoursCode and IP
Teams That Build With SyntecHire
References available on request.
What You Can Build With Flutter
Branded Consumer Apps
Custom-designed interfaces with animation and theming that follow the brand, not the platform defaults.
Tech Stack
- Flutter
- Dart
- Riverpod
- Rive
Outcome
The app looks the same on iOS and Android, as the designer drew it.
Flutter is an open-source framework from Google for building apps for mobile, web and desktop from a single codebase.
Technical Expertise Our Flutter Developers Bring
Null safety, async programming and isolates for work that must stay off the main thread.
- Null Safety
- Futures and Streams
- Isolates
Small, composable widgets and layouts that adapt to phones, tablets and wide screens.
- Widgets
- Slivers
- Adaptive Layout
A single, consistent pattern across the app, with business logic kept out of the widget tree.
- Bloc
- Riverpod
- Provider
Platform channels and plugins for features that need Swift or Kotlin underneath.
- Platform Channels
- Pigeon
- Plugins
Typed API clients, local databases and caching with clear handling of failed requests.
- Dio
- Drift
- Firebase
Implicit and explicit animations, plus custom painting when no standard widget fits the design.
- Animations
- CustomPainter
- Rive
Unit, widget and integration tests, with golden tests to catch visual changes.
- Widget Tests
- integration_test
- Golden Tests
Flavours for each environment, signed builds and automated delivery to both stores.
- Flavors
- Fastlane
- Codemagic
How Flutter Has Evolved
- 2018
Flutter 1.0First stable
The first stable release, targeting iOS and Android.
- 2021
Flutter 2Web and null safety
Web support reached the stable channel, and sound null safety arrived in Dart.
- 2022
Flutter 3Six platforms
Stable macOS and Linux support completed coverage of mobile, web and desktop.
- 2023
Flutter 3.10Dart 3
Shipped with Dart 3, and the Impeller renderer became the default on iOS.
- 2023
Flutter 3.16Material 3
Material 3 became the default design language for new apps.
When Flutter Is The Right Choice
Choose Flutter when
- The design is custom and must match everywhereFlutter draws its own interface, so screens look the same across devices.
- One team should cover both storesA single codebase and a single language reduce coordination between platforms.
- You are building a first versionHot reload and a large widget set shorten the loop between an idea and a working screen.
- Web or desktop versions are on the roadmapThe same project can target additional platforms when you need them.
Consider something else when
- The app should look like a stock platform appIf native controls and the newest OS styling matter most, native development is closer to the source.
- The web version depends on search trafficFlutter web suits applications. Content pages that must rank are better built with a web framework.
- Your team is invested in ReactReact Native lets a JavaScript team reuse its skills, where Flutter means learning Dart.
- Download size is tightly limitedFlutter apps include their own rendering engine, which adds to the install size.
Why CTOs Choose Us
Candidates are asked to extend an existing Flutter app, which shows how they organise state and widgets.
You meet the developer and review their work before any contract is signed.
The developer uses your repository, your design files and your release pipeline. An NDA is in place before code access.
Each developer works with a single client.
Terms are month to month with no exit fee, and a poor fit is replaced.
How Your Developer Joins The Team
- 1Step 1
Discovery
A call about your stack, team and the work ahead.
- 2Step 2
Matching
A shortlist of people who have done similar work.
- 3Step 3
Onboarding
Access, environment setup and a first small task.
- 4Step 4
Shipping
Regular pull requests inside your review process.
AI In Delivery
Where coding assistants help, and where a person decides.
Used for speed
Boilerplate, test scaffolding and first drafts of documentation.
Always reviewed
Every change is read and approved by an engineer before it merges.
Never given secrets
Credentials and client data stay out of prompts. Your policy on AI tools applies.
Security And IP
What we enforce on every engagement.
IP assignment
All work product is assigned to you in the contract.
NDA first
Signed before anyone sees your code.
Least privilege
Access limited to what the task needs.
Clean exit
Access revoked and handover documented when work ends.
Flutter Developer Pricing Tiers
- Early career
Entry
On request
- Works on defined tasks
- Pairs with a senior reviewer
- Suited to well-scoped backlog items
- Mid level
Experienced
On request
- Owns features end to end
- Reviews others' code
- Suited to most product teams
- Senior
Expert
On request
- Leads architecture decisions
- Mentors the team
- Suited to complex or legacy systems
Rates depend on seniority, stack and team size. We quote a fixed monthly figure per developer.
What Is Included In The Rate
| SyntecHire dedicated developer | Typical freelancer | |
|---|---|---|
| Screening and onboarding | Included | Your time |
| Replacement if the fit is wrong | Included | Start again |
| Continuity and handover notes | Included | Varies |
| IP assignment and NDA | In the contract | Varies |
| Availability | Full time on your product | Shared across clients |
Is A Dedicated Developer The Right Fit?
Five quick questions.
1Is the work expected to run for three months or longer?
2Do you have someone who can set priorities each week?
3Is there an existing codebase or a clear specification?
4Do you want the developer inside your own tools and reviews?
5Would losing context between contractors hurt the project?
0 of 5 answered. Answer every question to see the result.
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- ModernisationSigns your legacy platform has become a business riskWhat to look for in release frequency, incident history and hiring difficulty.
Flutter Hiring Questions
Developers have experience with Bloc, Riverpod and Provider. They follow whichever your project already uses, and for a new app they will recommend one and explain why.
The developer writes a platform channel to the native API. If your app needs a lot of this, tell us so we match for stronger Swift or Kotlin experience.
Yes, for application-style interfaces. For public pages that rely on search traffic, we recommend a web framework alongside the Flutter app.
Assessment includes a code review task on an existing Flutter project, a technical interview on Dart, state and rendering, and a communication check.
You do. Code and IP are assigned to you in the contract, and releases go out through your own store accounts.
Yes. Engagements run month to month, so you can add or remove developers as the roadmap changes.