Flutter Developer (Cross-Platform Apps) Devi Technologies

Devitechs; Town of Texas (WI); On-site; USD 80,000 - 100,000; Full time

Job summary

A mobile app development company in Wisconsin is seeking a skilled professional to build cross-platform mobile applications for Android and iOS using Flutter and Dart. The candidate will develop visually appealing UIs, integrate third-party APIs, and implement state management architectures. The role involves collaborating with backend developers and UI/UX designers while ensuring high application performance. A strong understanding of Flutter and Dart is essential for success in this role.

Qualifications

• Experience in cross-platform mobile application development for Android and iOS.
• Proficient in using Flutter widgets and Dart programming language.
• Knowledge of API integration and backend systems.

Responsibilities

• Build cross-platform mobile applications for Android and iOS using Flutter and Dart.
• Develop visually appealing UI using Flutter widgets and animations.
• Integrate third‑party APIs and Firebase services.

Skills

Flutter

Dart

Cross-platform development

API integration

State management architectures

Unit testing

Git

Tools

Firebase

SQLite

Dart DevTools

Job description

Responsibilities

• Build cross-platform mobile applications for Android and iOS using Flutter and Dart.
• Develop visually appealing UI using Flutter widgets, animations, and custom components.
• Integrate third‑party APIs, Firebase services, and cloud backend systems.
• Work with state management architectures such as Provider, Bloc, MobX, or Riverpod.
• Optimize app rendering performance and ensure 60fps smooth transitions.
• Debug application issues using Dart DevTools and Flutter Inspector.
• Write clean, maintainable code following modular and reusable component design.
• Work with native APIs by implementing platform channels where required.
• Conduct unit, integration, and widget testing for stable releases.
• Manage application styling, theming, and responsive layouts for multiple devices.
• Collaborate with UI/UX designers to align design specifications with implementation.
• Integrate push notifications, authentication modules, and payment gateways.
• Implement local data persistence using SQLite, Hive, or shared preferences.
• Work with Git, branching strategies, and code review processes.
• Publish builds to Play Store and App Store in coordination with DevOps teams.
• Collaborate with backend developers to define data structures and optimize API integration.
• Participate in Agile ceremonies and ensure timely delivery of sprints.
• Document code architecture, API usage, and developer guides.
• Monitor production performance via logging, crash reports, and analytics dashboards.
• Constantly explore Flutter updates and adopt new best practices.