SE - Flutter Developer

We're looking for a hands-on mobile engineer with 3+ years of professional mobile development experience, including 2+ years building production apps in Flutter and intermediate-level knowledge of both native iOS (Swift) and native Android (Kotlin/Java).

Key responsibilities:

• Design & build new Flutter features and reusable widgets, write bridging code in Swift/Objective-C or Kotlin/Java when native capabilities are required for iOS and Android platforms.
• Drive architecture (Clean / MVVM, BLoC/Riverpod) and enforce coding standards, code reviews, and automated tests.
• Maintain native iOS modules (UIKit and, where appropriate, SwiftUI) and Android modules (Jetpack libraries, Material Design) to ensure seamless integration with the Flutter layer.
• Set up & monitor CI/CD (Fastlane, GitHub Actions/Bitrise, Gradle) for linting, unit/UI tests, code-signing, and one-tap App Store & Play Store releases.
• Profile performance & memory, proactively optimise startup time, rendering FPS, battery and network usage across both platforms.
• Integrate third-party services (Firebase, Stripe/Braintree, social logins, MapKit/Google Maps, analytics, push notifications) for iOS and Android.
• Guard security & privacy, implementing SSL-pinning, secure storage (Keychain/EncryptedSharedPrefs/KeyStore), obfuscation, and consent flows (GDPR/CCPA).
• Collaborate & mentor - break down epics into stories, estimate, pair-program, and coach junior engineers.
• Manage store releases for both App Store and Play Store, create artefacts (screenshots, release notes), run phased roll-outs, track crashes (Crashlytics/Sentry), and own hotfix pipeline.
• Stay current - evaluate WWDC/Google I/O updates (Impeller, Swift Concurrency, Jetpack Compose, etc.) and present proof-of-concepts.

Skill sets/Experience we require:

• Flutter/Dart (2+ yrs) - custom renderers, platform channels, responsive/adaptive layouts, DevTools profiling, BLoC/Cubit or Riverpod, null-safety, advanced state management patterns.
• Native iOS - Swift (Intermediate) - UIKit fundamentals, Auto-Layout, storyboards or programmatic UI, Push Notifications, Core Location, MapKit, basic understanding of SwiftUI, iOS SDK patterns and architecture.
• Native Android - Kotlin/Java (Intermediate) - Activity/Fragment lifecycle, ConstraintLayout, Material Design components, Android SDK, basic understanding of Jetpack Compose, Gradle configuration, Play Services integration.
• Testing - Dart unit/widget/integration tests, XCTest/XCUITest for iOS, JUnit/Espresso for Android, code-coverage pipelines.
• CI/CD & DevOps - Fastlane, GitHub Actions or Bitrise, iOS provisioning profiles, Android keystore management, TestFlight & internal Play Store testing.
• API/Data - REST & GraphQL, WebSockets/Firestore for real-time features, JSON serialisation and data persistence.
• Version Control & Workflow - Git (feature-branch & PR flow), JIRA/YouTrack, Confluence/Markdown documentation.
• Store Operations - App Store Connect & Google Play Console configuration, in- app purchases/subscriptions, phased release, A/B testing.
• Platform Channels - Experience implementing method channels and event channels to communicate between Flutter and native code for both iOS and Android.
• Soft Skills - strong problem-solver, proactive communicator, comfortable in Agile/Scrum ceremonies.

Good to have skills :

• SwiftUI & Jetpack Compose experience with modern declarative UI patterns.
• Advanced native development expertise in either iOS or Android.
• Kotlin Multiplatform Mobile (KMM) awareness.
• Mobile AI/ML know-how - Core ML, TensorFlow Lite, ML Kit, on-device model optimisation/quantisation, real-time inference pipelines.
• Experience with Flutter Web or Desktop deployments.
• Understanding of reactive programming (RxDart, Combine, RxJava/Kotlin Flow).

Education:

• Bachelor's degree in Computer Science, Engineering or equivalent practical experience.