Flutter Developer

Flutter Developer

Sep 18, 2024 1

Job summary

Salary
£40K/yr - £50K/yr
Location
UK / Remote / Full-time

The role

You’ll build fast, reliable cross-platform apps with Flutter, working from discovery → delivery. You’ll collaborate with Product, Design (Figma) and Backend to ship accessible, secure experiences, integrate APIs/payments, and publish to the App Store and Google Play.


Responsibilities

  • Deliver features across iOS/Android with clean, testable Flutter code (Clean Architecture where appropriate)

  • Choose and implement state management (Riverpod/BLoC/Provider); build reusable widgets/components

  • Integrate REST/GraphQL APIs, Firebase/Push, deep links, analytics, and Stripe / Apple Pay / Google Pay (where needed)

  • Handle performance, caching and offline-first sync; manage error/empty states and theming/localisation

  • Write unit, widget, and integration tests; maintain CI/CD (Fastlane/Codemagic/GitHub Actions)

  • Review PRs, mentor juniors, and contribute to coding standards & documentation

  • App store delivery: signing, privacy labels, release notes, phased rollout, crash monitoring (Crashlytics/Sentry)

  • Apply security best practices (secure storage, obfuscation, network hardening)


Requirements

  • Commercial Flutter experience (Mid: 2–4 yrs; Senior: 4–6+ yrs) with at least one production app you can demo

  • Strong Dart and state management (Riverpod/BLoC/Provider); layouts, animations, responsiveness

  • API integration (REST/GraphQL), JSON handling, error handling, and offline data patterns

  • Experience with CI/CD, code reviews, and Git workflows

  • Comfortable collaborating from Figma to production, with accessibility awareness (WCAG)

Nice to have

  • Native Android (Kotlin) or iOS (Swift) interop, platform channels, background tasks

  • Payments (Stripe, in-app purchases), GraphQL, gRPC

  • Flutter Web/Desktop, motion/animations, A/B testing & analytics (GA4/Amplitude)

  • AWS/GCP/Firebase infra basics; Docker; Sentry/Crashlytics

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