Senior Flutter Engineer: Build Scalable Cross-Platform Apps

Lenmar Consulting; Charlotte (NC); On-site; USD 110,000 - 150,000; Full time

Job summary

Lenmar Consulting in Charlotte, NC is seeking a skilled Flutter Developer to design, develop, and maintain cross-platform mobile applications for Android and iOS. You will translate product requirements into robust, scalable code and collaborate with design, backend, and product teams to deliver exceptional mobile experiences.

You will work with Flutter and Dart, integrate REST APIs and Firebase services, implement state management, build reusable UI components, write tests, and ensure

Qualifications

• Bachelor's degree in CS/IT or related field.
• 5+ years of Flutter experience.
• Strong Dart programming language.
• Experience with Android and/or iOS development.
• Knowledge of REST APIs, JSON, and HTTP protocols.
• Experience with Firebase services (Authentication, Firestore, Cloud Messaging, Analytics, Crashlytics).
• Familiarity with Git and version control systems.
• Understanding of mobile UI/UX design principles.
• Experience with local databases such as SQLite or Hive.

Responsibilities

• Develop and maintain mobile apps using Flutter and Dart.
• Build responsive, reusable, and efficient UI components.
• Collaborate with designers, backend developers, and product managers to deliver high-quality applications.
• Integrate RESTful APIs, Firebase, and third-party services.
• Write clean, maintainable, and well-documented code.
• Debug, troubleshoot, and optimize application performance.
• Implement state management solutions such as Provider, Riverpod, Bloc, or GetX.
• Conduct unit testing, widget testing, and integration testing.
• Participate in code reviews and follow best coding practices.
• Publish and maintain applications on the Google Play Store and Apple App Store.
• Stay up to date with Flutter updates and emerging mobile technologies.

Skills

Flutter

Dart

Mobile development

REST APIs

Firebase

Git

UI/UX

SQLite/Hive

Testing

Android/iOS

Education

Bachelor's degree in CS/IT or related field

Job description

Lenmar Consulting in Charlotte, NC is seeking a skilled Flutter Developer to design, develop, and maintain cross-platform mobile applications for Android and iOS. You will translate product requirements into robust, scalable code and collaborate with design, backend, and product teams to deliver exceptional mobile experiences.

You will work with Flutter and Dart, integrate REST APIs and Firebase services, implement state management, build reusable UI components, write tests, and ensure