Senior Flutter Developer for Wearable Health Technology | Remote EU

We are seeking an accomplished Senior Flutter Developer to spearhead the development of a sophisticated mobile application from inception. This cutting-edge app will interface seamlessly with smart wearable devices, allowing users to monitor their physical activities and access comprehensive health analytics. You'll harness Flutter's powerful cross-platform framework to craft an exceptional user experience that transforms complex biometric data into meaningful insights through intuitive visualization.

Key Responsibilities

- Architect and engineer a comprehensive Flutter mobile application that communicates effectively with smart wearable devices.

- Implement sophisticated Bluetooth Low Energy (BLE) protocols to ensure reliable device connectivity and data transmission.

- Craft intuitive data visualization components that translate complex health metrics into accessible, actionable insights.

- Integrate Unity-powered features to enhance visual presentation and incorporate engaging gamification elements.

- Develop responsive, cross-platform interfaces that deliver consistent performance across both iOS and Android ecosystems.

- Design and implement advanced state management architectures (utilizing BLoC, Provider, or Riverpod) aligned with industry best practices.

- Establish robust API integrations with backend services to facilitate seamless data synchronization and persistence.

- Create comprehensive testing strategies encompassing unit, widget, and integration tests to ensure application reliability.

- Collaborate closely with design specialists to implement pixel-perfect interfaces that enhance user engagement.

- Conduct rigorous code reviews and enforce quality standards that promote maintainability and scalability.

- Produce detailed technical documentation covering architecture decisions and implementation specifications.

Required Skills

- Minimum 2 years of specialized Flutter development experience, with proficiency in Dart 3.0+.

- At least 3 years of native mobile development expertise (iOS with Swift/Objective-C or Android with Kotlin/Java).

- Demonstrated success in developing and deploying mobile applications that interface with hardware devices.

- Advanced knowledge of Bluetooth Low Energy (BLE) implementation within mobile environments.

- Practical experience with health monitoring or fitness tracking applications.

- Comprehensive understanding of modern state management approaches (BLoC, Provider, Riverpod, GetX).

- Strong foundation in SOLID principles and implementation of clean architecture patterns in Flutter projects.

- Expertise in developing comprehensive automated test suites across multiple testing levels.

- Proficient use of version control systems (Git, Bitbucket) and collaborative development workflows.

- Thorough understanding of the end-to-end mobile application development lifecycle.

- Business-level English proficiency (B1/B2) enabling effective communication in a distributed team.

- Self-motivation and proven ability to deliver results in a remote working environment.

Nice to Have

- Experience with Unity integration in Flutter applications for enhanced visual experiences.

- Familiarity with Firebase ecosystem services (Authentication, Firestore, Analytics, Crashlytics).

- Prior work on health monitoring or activity tracking applications.

- Expertise with specialized data visualization libraries for mobile platforms.

- Knowledge of CI/CD pipelines and automated deployment processes.

- Contributions to Flutter open-source projects or package development.

- Experience extending Flutter applications to web or desktop platforms.

- Understanding of user experience principles specific to health technology applications.

- Awareness of relevant data protection regulations (GDPR, HIPAA) for health applications.

Why Join Us

This opportunity allows you to shape an innovative health technology solution from the ground up. You'll pioneer the intersection of mobile technology and wearable devices, creating impactful experiences that empower users to monitor and improve their wellbeing. Our remote-first approach emphasizes work-life balance while offering competitive compensation and substantial professional development. If you're driven to build meaningful mobile experiences using advanced technology, we invite you to apply.