Senior Flutter Developer

Job Description

Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is seeking a highly skilled and experienced Senior Flutter Developer with deep expertise in Riverpod architecture and experience in launching and scaling high-performance apps on the Play Store/App Store. You will be responsible for architecting, developing, and optimizing Flutter applications while ensuring code quality, scalability, and maintainability. A strong understanding of SOLID principles, multiple design patterns, and native Android/iOS development is a must.

If you're passionate about building high-quality, scalable, and crash-free mobile applications with an emphasis on performance optimization, we want to hear from you!

Key Responsibilities

●Develop, maintain, and optimize high-quality Flutter applications using Riverpod architecture.

●Ensure scalability, performance, and smooth user experience for apps with a large user base.

●Work on performance optimization, reducing app size, improving rendering speed, and decreasing load time.

●Implement Crashlytics, Firebase Analytics, and performance monitoring tools to ensure high app stability.

●Follow and implement SOLID principles, clean architecture, and multiple design patterns.

●Collaborate with cross-functional teams including UI/UX designers, backend developers, and product managers.

●Maintain high code quality, best practices, and modular architecture.

●Integrate native Android/iOS functionalities when necessary, using Kotlin, Java, Swift, or Objective-C.

●Ensure seamless third-party API integrations and maintain RESTful API best practices.

●Write unit tests, widget tests, and integration tests to maintain code quality.

●Provide mentorship and technical guidance to junior developers.

Continuously stay updated with Flutter and mobile development trends to implement best practices.

Requirements

Must-Have Requirements

• 4+ years of experience in Flutter app development with at least 2 years using Riverpod.
• At least 2 Play Store/App Store published apps with a large user base and high performance.
• Strong understanding of Flutter’s rendering pipeline, state management, and animations.
• Experience with Crashlytics, Firebase Performance Monitoring, and Analytics.
• Expertise in SOLID principles, clean architecture, and multiple design patterns.
• Strong debugging and performance tuning skills in Flutter applications.
• Hands-on experience with native Android (Kotlin/Java) or iOS (Swift/Objective-C).
• Experience in CI/CD pipelines for mobile apps (Fastlane, GitHub Actions, Bitrise, or Codemagic).
• Knowledge of RESTful APIs, GraphQL, and real-time data synchronization.
• Strong command over asynchronous programming (Futures, Streams, isolates, and event loops).
• Proficiency in Flutter testing frameworks (Unit, Widget, and Integration tests).
• Experience in handling multi-threading and background tasks in Flutter.
• Understanding of Material Design and iOS Human Interface Guidelines.

Good-to-Have Skills

• Experience with Flutter Web and Flutter Desktop.
• Familiarity with App Store/Play Store policies and release processes.
• Knowledge of native module development for Flutter using platform channels.
• Experience in automated deployment and release management.
• Contributions to open-source Flutter projects or a strong GitHub portfolio.
• Experience with AI/ML models integration in mobile applications.
• Knowledge of AR/VR using Flutter.