Hot vacancy

Middle Flutter Developer (Closed)

Remote Qubit Labs

Open role of a middle Flutter developer to join a team that is transforming the digital rewards industry.

Our client is transforming the digital rewards industry by offering users meaningful ways to earn through their cutting-edge rewards platform. Their mission is to redefine how people interact with mobile games, market research, and surveys—building a frictionless ecosystem where users can earn real, valuable rewards for their engagement.

Required Skills & Qualifications

  • 1-2+ years of professional experience with Flutter and Dart
  • 4+ years in mobile app development for iOS and/or Android
  • Strong understanding of mobile UI/UX principles and responsive design
  • Hands-on experience with state management tools such as ProviderRiverpodBLoC, or GetX
  • Proven ability to integrate mobile apps with RESTful APIs and GraphQL
  • Good understanding of native development for Android (Kotlin/Java) and/or iOS (Swift/Objective-C)
  • Skilled in debuggingtesting, and performance optimization
  • Experience with CI/CD pipelinescode signing, and deploying to the App Store / Google Play
  • Familiarity with Firebase or similar Backend-as-a-Service (BaaS) platforms.
  • English proficiency at B2 level or higher (Upper-Intermediate and above).

Nice-to-Have Skills

  • Knowledge of unitwidget, and integration testing tools (e.g., Mockito, Flutter Driver)
  • Experience with crash reporting and monitoring tools (e.g., Sentry, Firebase Crashlytics)
  • Understanding of platform channels and native bridging between Flutter and iOS/Android
  • Experience with Kotlin or Swift native development
  • Exposure to serverless architectures and cloud services (e.g., AWS Amplify, Google Cloud Functions).

What we offer:

  • Remote-first model of work;
  • Cooperation under the FOP model/B2B contract;
  • Paid vacation (18 working days per year);
  • Paid sick leaves (10 working days per year);
  • English-speaking clubs.

Stack:

Android BaaS Dart Flutter iOS Kotlin

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