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HIRE FLUTTER DEVELOPER
Senior cross-platform engineer shipping production Flutter apps to App Store and Google Play. Available for fractional mobile lead roles, architecture audits, and full delivery — remote, worldwide.
Last updated: May 2026
I work seamlessly with Zurich and CET timezone teams. Proven track record with clients across Switzerland and globally.
Also available for on-site collaboration in nearby cities: Basel, Geneva, Bern.
START A CONVERSATIONWhy hire me
Production Flutter delivery
Shipped Deckbase, TaskGate, and EverJournal to App Store and Google Play using Flutter. Deep expertise in state management (Riverpod, Bloc), offline-first architecture, and native platform channels.
One codebase, two platforms
Cut delivery time and maintenance cost by 40-60% with a single Flutter codebase while preserving native performance where it matters. Native modules for camera, Bluetooth, and platform-specific SDKs when needed.
Remote-native collaboration
Structured daily standups, async updates via Slack/Linear, and weekly video check-ins when needed. Based in Japan, collaborating with teams across APAC, EU, and US.
Full-stack capability
Beyond Flutter — Firebase/Supabase backends, Next.js web companions, RevenueCat subscriptions, push notifications, and ASO/SEO growth strategy. One partner from mobile to web.
What you get
- Fractional Android lead — architecture, code review, and sprint planning
- Native Android (Kotlin) with MVVM, Redux/MVI, Dagger/Hilt, and multi-module structure
- Cross-platform delivery with Flutter or Kotlin Multiplatform
- Production diagnostics — crash/ANR analysis, memory profiling, and device-specific fixes
- CI/CD setup (Bitrise, GitHub Actions) and release pipeline automation
How it works
Discovery
Stakeholder interviews to align on product vision, followed by a deep codebase audit covering architecture, test coverage, and build times. I then recommend platform selection — native Android, Flutter, or Kotlin Multiplatform — based on your timeline, existing team shape, performance requirements, and long-term maintenance capacity.
Architecture
Design of modular project structure, dependency injection strategy using Dagger or Hilt, state management patterns such as MVVM or MVI, and API contract design with strong typing. All major decisions are documented in an Architecture Decision Record to preserve context for future team members.
Development
Sprint-based delivery with structured PR templates, mandatory code review, and weekly demo sessions. Native modules are used for platform-specific capabilities like camera or Bluetooth, while shared UI and business logic layers eliminate duplication across iOS and Android.
QA & Release
Comprehensive automated testing including unit tests, integration tests, and screenshot testing to prevent visual regressions. CI/CD pipelines on Bitrise or GitHub Actions manage staging builds, staged rollouts, and automated crash monitoring integration for production confidence.
Growth
Post-launch ASO metadata optimization, store asset preparation including screenshots and preview videos, analytics instrumentation with Firebase or Amplitude, and a dedicated support window to stabilize crash rates and user retention metrics.
Recent delivery
Deckbase
Learn with decks, FSRS spaced repetition, rich templates, and AI-assisted card creation.
Case study →Engagement
Fractional Lead
2–3 days per week embedded with your team. Ideal for ongoing roadmap delivery, architecture decisions, and mentoring while you scale.
Project-Based Delivery
Fixed-scope sprints (4–8 weeks) with clear milestones. Best for MVPs, feature launches, and greenfield builds.
Advisory Retainer
Architecture review, code audits, and technical strategy on a monthly basis. Perfect for teams that need senior oversight without full-time commitment.
Pricing reflects Zurich and Europe market rates. Real-time collaboration in CET timezone.
Trust
8+
Years experience
4+
Apps shipped
24h
Response time
1 week
Paid trial
Trusted at

FAQ
Why should I hire you as a Flutter developer?
I have shipped production Flutter apps to App Store and Google Play including Deckbase, TaskGate, and EverJournal. Deep expertise in Riverpod, Bloc, offline-first architecture, and native platform channels.
Do you work remotely with international teams?
Yes. I work remote-native, timezone-flexible, and async-first. Based in Japan, I collaborate with teams across APAC, EU, and US through structured standups and Slack/Linear updates.
What engagement models do you offer?
Fractional mobile lead (2-3 days/week), project-based delivery (4-8 week sprints), and advisory retainers for architecture review and code audits. All engagements start with a one-week paid trial.
Can you handle full-stack delivery beyond Flutter?
Yes. In addition to Flutter cross-platform apps, I deliver native Android modules, Next.js web companions, Firebase/Supabase backends, RevenueCat subscriptions, and ASO/SEO growth strategy.
What are your typical rates?
Fractional lead roles start at $8,000/month for 2-3 days/week. Project-based delivery is scoped per sprint (typically $12,000–$24,000 for a 6-8 week engagement). Advisory retainers for architecture review and code audits start at $3,000/month. All engagements begin with a one-week paid trial.
How soon can you start?
Typically within 1–2 weeks of contract signature. I keep a limited client roster to ensure deep focus, so availability depends on current sprint commitments. The fastest path is booking a call to discuss scope and timeline.
Can you work in Zurich's timezone?
Yes, I fully support meetings and real-time collaboration in the CET timezone. Also available in nearby cities including Basel, Geneva, Bern. I also use async communication for maximum flexibility.
Are your rates aligned with Zurich market rates?
My rates reflect Zurich and Europe market standards while maintaining global flexibility. Monthly retainers, hourly, and project-based engagements are all available.
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