Sr. Flutter Developer

CRG; Charlotte (NC); Hybrid; USD 69,000 - 76,000; Full time

Job summary

CRG is seeking a skilled Flutter Developer for a 12-month contract with a Fortune 500 client based in Charlotte, NC. The role focuses on building high-quality cross-platform mobile applications using Flutter and Dart for Android and iOS.

You will collaborate with designers, backend engineers, and product managers to deliver scalable UI components, integrate RESTful APIs and Firebase services, and ensure robust testing and performance.

Qualifications

• Bachelor's degree or equivalent experience in CS/IT or related field.
• 5+ years of Flutter development experience.
• Strong knowledge of Dart and Flutter framework.
• Experience building Android and/or iOS apps.
• Familiarity with REST APIs, JSON, and HTTP.
• Experience with Firebase services (Auth, Firestore, Cloud Messaging, Analytics, Crashlytics).
• Git/version control experience.
• Understanding of mobile UI/UX principles.
• Experience with local databases (SQLite or Hive).

Responsibilities

• Develop and maintain mobile applications using Flutter and Dart.
• Build responsive, reusable UI components.
• Collaborate with designers, backend developers, and product managers.
• Integrate RESTful APIs, Firebase, and third-party services.
• Write clean, maintainable, well-documented code.
• Debug, troubleshoot, and optimize performance.
• Implement state management (Provider, Riverpod, Bloc, GetX).
• Conduct unit/widget/integration testing.
• Participate in code reviews and adherence to best practices.
• Publish and maintain apps on Google Play and Apple App Store.

Skills

Flutter

Dart

REST APIs

Firebase

Git

Mobile UI/UX design

SQLite

Education

Bachelor's degree in Computer Science or related field

Tools

Android development

iOS development

Job description

Location: Charlotte, NC (Tues-Thurs onsite, WFH Monday and Friday)

Duration: 12-month contract

Pay: $50-$55/hr

Job Description

Our global Fortune 500 client, with U.S. headquarters in Charlotte, NC, is a world class food service provider with a strong presence across the nation. Celebrating almost 30 years in North America, this employee-focused company has received honors for diversity and inclusion, innovation, health and wellness, and company culture. CRG has successfully placed over 220 employees within the last 7 years within this organization, known for its continuous growth opportunities, fantastic benefits package, innovative technology, flexible work environment, and collaborative culture.

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.

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.

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.