Senior Flutter Engineer - Cross-Platform Mobile Specialist

Gravity IT Resources; Charlotte (NC); Hybrid; USD 82,656 - 123,984; Full time

Job summary

Gravity IT Resources is seeking a Senior Flutter Developer to design, build, and maintain high quality cross‑platform mobile apps for Android and iOS using Flutter and Dart. You will collaborate with product, design, and engineering teams to deliver scalable, responsive solutions in a hybrid Charlotte, NC environment.

The role emphasizes performance, robust testing, and adherence to modern mobile development practices.

Qualifications

• 5+ years of professional Flutter development experience.
• Strong Dart programming language expertise.
• Experience deploying Android and iOS apps.
• Solid understanding of REST APIs, JSON and HTTP.
• Experience with Firebase Authentication, Firestore, Cloud Messaging, Analytics, or Crashlytics.
• Familiarity with Provider, Riverpod, Bloc or GetX for state management.
• Version control with Git and distributed workflows.
• Knowledge of responsive UI/UX design principles.
• Experience with local storage such as SQLite or Hive.
• Strong debugging and problem-solving skills.

Responsibilities

• Develop and maintain cross-platform mobile applications using Flutter and Dart.
• Build responsive, reusable UI components with emphasis on performance.
• Collaborate with designers, backend developers, and product managers to deliver solutions.
• Integrate RESTful APIs and Firebase services; handle third‑party integrations.
• Write clean, maintainable, well-documented code following best practices.
• Debug, troubleshoot, and optimize mobile app performance.
• Implement state management with Provider, Riverpod, Bloc, or GetX.
• Develop and execute unit, widget, and integration tests.
• Participate in peer code reviews and contribute to standards.
• Publish and maintain apps on Google Play Store and Apple App Store.
• Stay current with Flutter releases and mobile development trends.

Skills

Flutter expertise

Dart

Android & iOS deployment

REST APIs & JSON

Firebase services

Provider

Riverpod

Bloc

GetX

Git

UI/UX best practices

SQLite

Hive

Debugging & performance tuning

Tools

Git

SQLite

Hive

Postman / REST client

Job description

Gravity IT Resources is seeking a Senior Flutter Developer to design, build, and maintain high quality cross‑platform mobile apps for Android and iOS using Flutter and Dart. You will collaborate with product, design, and engineering teams to deliver scalable, responsive solutions in a hybrid Charlotte, NC environment.

The role emphasizes performance, robust testing, and adherence to modern mobile development practices.