Your full time Mobile App Developer for Flutter, Kotlin, Dart

Starting at

$

15

/hr

About this service

Summary

I offer full-time mobile app development services using Kotlin (for Android) and Flutter (for cross-platform) to create high-performance, user-friendly applications tailored to your needs. Whether building from scratch or enhancing existing apps, I focus on clean, scalable code, seamless integrations, and smooth user experiences. What sets me apart is my ability to work flexibly with clients, providing end-to-end solutions—from development to post-launch support—ensuring the app evolves with user feedback and technological advances.

What's included

  • Full Time Application Development

    Develop a fully functional mobile application using either Kotlin (for Android) or Flutter (for cross-platform). The app will include core features such as user authentication, data storage, push notifications, and API integrations, ensuring an intuitive user experience and smooth performance across platforms. Regular code reviews and progress updates will be provided.

  • Complete Source Code and Documentation

    Deliver the full source code of the mobile app, organized and well-commented for ease of understanding and future updates. Additionally, provide detailed documentation including setup instructions, build guides, and explanations of the app's architecture. This ensures maintainability and scalability in the future.

  • UI/UX Design Implementation

    Implement the agreed-upon UI/UX designs in the mobile app using the design tools or prototypes provided (e.g., Figma, Adobe XD, or similar). This will include custom widgets, animations, and responsive design to ensure the app looks great and functions smoothly on all devices. The design will be fully optimized for the target platform (Android or both iOS/Android with Flutter).

  • Cross-Platform Support (For Flutter Projects)

    For Flutter projects, ensure that the app works seamlessly on both iOS and Android, providing a consistent user experience across devices. This includes device-specific optimizations, testing, and ensuring the app adheres to platform-specific guidelines for each store (Google Play & App Store).

  • Third-Party Integrations and APIs

    Integrate third-party services and APIs into the mobile app, such as Firebase (for authentication, real-time database), Stripe/PayPal (for payments), Google Maps, or any other required API. Ensure the integrations are robust, secure, and perform well under various use cases.

  • Testing, Debugging, and Quality Assurance

    Perform extensive testing including unit tests, UI testing, integration testing, and user acceptance testing (UAT). This will ensure the app is bug-free and performs efficiently across all supported devices. Issues will be identified and resolved to deliver a polished and stable product.

  • App Store Deployment (Google Play & Apple App Store)

    Prepare the app for deployment by ensuring it meets all requirements and guidelines set by Google Play and the Apple App Store. This includes creating app store assets (icons, screenshots, descriptions) and handling app submissions. The app will be optimized for approval and launch.

  • Codebase and Deployment Handover

    Upon completion of the project, hand over the full codebase, including all assets, libraries, dependencies, and build configurations. Provide deployment instructions, guidelines for building future versions, and access to necessary developer accounts for app updates or maintenance.

  • Security and Privacy Best Practices

    Ensure the mobile app adheres to best security practices, including data encryption, secure communication protocols, and secure storage of sensitive user data. Implement proper privacy measures to comply with regulations like GDPR or CCPA if necessary.


Skills and tools

Android Developer

Flutter Developer

Mobile Engineer

Dart

Dart

Firebase

Firebase

Firebase Authentication

Firebase Authentication

Kotlin

Kotlin

Industries

Computer Software
Mobile
Artificial Intelligence