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Flutter & Dart Developer

AptinoOrlando, FL🇺🇸United StatesPosted Sep 17, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Orlando, FL, United States
Posted
Yesterday
FirebaseObjective-CSwiftFlutterDartGitGitHub ActionsJavaKotlinRESTiOSAndroid

Job Description

Role: Flutter & Dart Developer
Location: Orlando, FL (Onsite)
Duration: 12 Months

Key Responsibilities & Requirements:

  • Strong hands-on expertise in Dart, Object-Oriented Programming, and Flutter SDK, including widgets, state management, and mobile application architecture.

  • Design, develop, and enhance cross-platform mobile applications for iOS and Android using Flutter and Dart.

  • Convert UI/UX designs and wireframes into responsive, user-friendly, and high-quality mobile interfaces.

  • Integrate applications with REST APIs, third-party services, and backend platforms, including Firebase.

  • Apply appropriate Flutter architecture and state-management patterns to build scalable and maintainable applications.

  • Strong understanding of Git/version control and experience working with CI/CD pipelines, such as GitHub Actions or Bitrise.

  • Familiarity with native iOS (Swift/Objective-C) and Android (Kotlin/Java) development concepts is preferred.

  • Develop clean, reusable, and testable code, including unit and widget testing, and participate in peer/code reviews.

  • Troubleshoot application issues, perform debugging, resolve performance bottlenecks, and optimize load times, responsiveness, and animations.

  • Maintain and enhance existing Flutter applications, including feature upgrades, bug fixes, and technical improvements.

  • Support Google Play Store and Apple App Store release, packaging, deployment, and application submission processes.

  • Collaborate with designers, backend developers, QA, and other stakeholders to deliver reliable mobile applications.

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