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Lenmar Consulting Inc.

Sr Flutter Developer (Max $60/hr W2)

Lenmar Consulting Inc. Charlotte, North Carolina, United States · $125K/yr

Information Technology & Services · 501-1,000 employees

3 d ago
flutter Senior (5-10 yrs) Contractor United States
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About the role

Develop and maintain high-quality cross-platform mobile applications using Flutter and Dart. Collaborate with cross-functional teams to integrate APIs, debug performance issues, and publish applications to app stores.

What they look for

Flutter Dart Android iOS RESTful APIs Firebase Git UI/UX Design SQLite Hive State Management Unit Testing Widget Testing Integration Testing Mobile Development Agile

Requirements

Requires a bachelor's degree in Computer Science or a related field and at least 5 years of professional Flutter development experience. Candidates must possess strong knowledge of Dart, mobile UI/UX principles, and experience with Firebase and version control systems.

Full description

Company Description

Food Manufacturing 

Job Description

USC and GC only on W2 at this time.

Job Description:

We are seeking a talented Flutter Developer to design, develop, and maintain high-quality cross-platform mobile applications. The ideal candidate should have strong experience with Flutter, Dart, and mobile application development, with the ability to build scalable, responsive, and user-friendly applications for Android and iOS.

Key Responsibilities:

  • Develop and maintain mobile applications 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.

Required Qualifications:

  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • 5+ years of experience in Flutter development.
  • Strong knowledge of Dart programming language.
  • Experience with Android and/or iOS application 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.

Preferred Qualifications:

  • Experience with native Android (Kotlin/Java) or iOS (Swift).
  • Knowledge of CI/CD pipelines.
  • Experience with payment gateway integration.
  • Familiarity with Agile/Scrum development methodologies.
  • Experience integrating maps, notifications, and location services.

 

Additional Information

All your information will be kept confidential according to EEO guidelines.

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