Senior Flutter Developer

We are looking for a Senior Flutter Developer with 5+ years of hands-on experience building and shipping production-grade mobile applications. You will take ownership of the architecture, performance, and quality of cross-platform apps built with Flutter and Dart, mentor junior engineers, and work closely with product, design, and backend teams to deliver polished, reliable experiences for our clients.

Responsibilities:

• Design, develop, and maintain high-performance, cross-platform mobile applications using Flutter and Dart.
• Own the technical architecture of Flutter applications, including state management, navigation, and modularization.
• Translate UI/UX designs and wireframes into responsive, pixel-accurate, and accessible mobile interfaces.
• Integrate RESTful APIs, GraphQL services, and third-party SDKs, ensuring secure and efficient data handling.
• Write clean, maintainable, well-tested code and enforce best practices through code reviews.
• Optimize application performance, memory usage, and startup time across Android and iOS.
• Set up and maintain CI/CD pipelines for automated builds, testing, and app store deployments.
• Diagnose and resolve platform-specific issues, crashes, and performance bottlenecks.
• Mentor junior and mid-level developers, and contribute to internal engineering standards and documentation.
• Collaborate with product managers, designers, QA, and backend engineers in an agile delivery environment.
• Evaluate and prototype new Flutter packages, tools, and architectural patterns as the platform evolves.

Requirements:

• Bachelor's degree in computer science, information technology, or a related field, or equivalent practical experience.
• 5+ years of professional software development experience, with at least 3+ years focused on Flutter and Dart.
• Proven track record of shipping and maintaining Flutter apps live on the Google Play Store and/or Apple App Store.
• Strong command of state management approaches such as Provider, Riverpod, Bloc/Cubit, or GetX.
• Solid understanding of Flutter's widget lifecycle, custom widget development, and responsive layout design.
• Experience integrating native Android (Kotlin/Java) or iOS (Swift/Objective-C) code via platform channels.
• Hands-on experience with REST APIs, JSON serialization, and asynchronous programming (Futures, Streams, async/await).
• Familiarity with local storage and persistence (SQLite, Hive, shared preferences) and offline-first app design.
• Working knowledge of Firebase services (Auth, Firestore, Crashlytics, and Push Notifications) or equivalent BaaS platforms.
• Experience with unit, widget, and integration testing in Flutter.
• Proficiency with Git-based version control and collaborative workflows (branching, PRs, code review).
• Understanding of app security fundamentals, secure storage, and data privacy best practices.
• Strong problem-solving skills and the ability to work independently in a fast-paced, client-facing environment.

Good-to-Have:

• Experience with native app development (Android/Kotlin or iOS/Swift) in addition to Flutter.
• Exposure to CI/CD tools such as Codemagic, Fastlane, GitHub Actions, or Bitrise.
• Familiarity with design systems, Material Design, and Cupertino guidelines.
• Experience integrating AI/ML features or third-party AI APIs into mobile applications.
• Prior experience in a consulting or client-delivery environment, managing multiple concurrent projects.
• Understanding of app store submission, versioning, and release management processes.