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I need a professional Flutter developer to build a modern Android application with a clean and responsive UI. The app should include user authentication, Firebase integration, REST API support, push notifications, and a secure backend. The code should be well-structured, optimized, and easy to maintain. The developer should deliver a high-quality application with proper testing and documentation.
Project ID: 40565181
103 proposals
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Active 4 days ago
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103 freelancers are bidding on average ₹24,824 INR for this job

Hi there, I understand you're looking to develop a modern Android application using Flutter that includes user authentication, Firebase integration, REST API support, push notifications, and a secure backend. To address these requirements, I'll leverage Flutter's capability to create a responsive and intuitive UI, ensuring a seamless user experience. For the backend, I will utilize Firebase for authentication and real-time database services, ensuring secure data handling and efficient user management. This will also streamline push notifications effectively. The integration of REST APIs will be handled carefully, ensuring a robust connection between the app and server, allowing smooth data flow. I have extensive experience in building Flutter applications with a focus on clean UI and strong backend support, aligning perfectly with your project's requirements. Rest assured, comprehensive documentation will be provided to facilitate future updates and maintenance. I am excited about the opportunity to work on this project and bring your vision to life. Best Regards, Khorshed Alam, RS Software
₹18,750 INR in 24 days
9.5
9.5

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
₹25,000 INR in 7 days
7.1
7.1

Your Firebase setup will bottleneck at 10K concurrent users if you're using real-time listeners without proper indexing and pagination. This causes app freezes and excessive billing spikes. Quick questions - are you planning server-side authentication with custom tokens or relying on Firebase Auth alone? And what's your expected daily active user count in the first 6 months? Here's the architectural approach: - FLUTTER: Build modular widget architecture with BLoC pattern for state management, ensuring smooth UI performance and testable business logic separation. - REST API + FIREBASE: Implement hybrid backend strategy using Cloud Functions for complex operations while maintaining direct Firebase SDK calls for real-time features. - PUSH NOTIFICATIONS: Configure FCM with topic-based subscriptions and background handlers to prevent notification loss during app termination states. I've built 8 production Flutter apps that scaled past 100K users without performance degradation. Let's schedule a 15-minute call to review your data model before backend implementation starts.
₹22,500 INR in 7 days
6.7
6.7

With over eight years of experience in full stack development, I'm confident in my ability to deliver a modern and feature-rich Android app that exceeds your expectations. My expertise in Flutter, Android, and iOS make me the perfect fit for your project; I can combine appealing designs with smooth functionality to create a user-oriented app for your business. A strong believer in scalable and secure solutions, I understand the significance of Firebase integration for your authentication process and REST API support. My familiarity with these technologies means I can ensure their successful implementation within your application. Moreover, my experience with push notifications will ensure you are able to engage with your users effectively further streamlining their experience with your application. As someone who has handled numerous successful projects over the years, I know the importance of well-documented, optimized, and easily maintainable code. This knowledge is crucial for your project as you want an app that's not just built once but is adaptable for updates and additions if need be. Let's collaborate on this project and combine our skills to build a high-quality app that meets all your requirements
₹37,500 INR in 7 days
6.4
6.4

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 14 days
6.6
6.6

I can build a modern Android app using Flutter with user authentication and Firebase integration. My first step will be to outline the app's architecture and confirm the specific features you want included. Based in Toronto, Canada, I work efficiently and am always available for updates and communication.
₹12,500 INR in 3 days
6.5
6.5

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹12,500 INR in 15 days
6.7
6.7

I have read your job post and I am a Flutter Developer with experience in Firebase, REST APIs, push notifications, and scalable mobile application development. I can build a modern Android application with a clean, responsive UI and a well-structured architecture using Flutter. The application will include secure user authentication, Firebase integration, REST API connectivity, push notifications, proper state management, and a maintainable codebase following best practices. I will ensure the app is optimized for performance, thoroughly tested, and delivered with clean source code, documentation, and setup instructions for future maintenance. **Question:** Do you already have the backend APIs and UI designs ready, or would you like me to develop the backend and design the UI as part of this project?
₹20,000 INR in 12 days
6.1
6.1

Hi, I'm a Flutter developer with 5+ years of experience building high-quality Android and iOS applications. I can develop your app with a modern, responsive UI, secure user authentication, Firebase integration, REST API connectivity, push notifications, and a clean, scalable architecture that's easy to maintain. You'll receive well-structured code, thorough testing, clear documentation, and a production-ready application built following Flutter best practices. I'm ready to start immediately and would be happy to discuss your requirements.
₹15,000 INR in 7 days
5.7
5.7

As an experienced Flutter and mobile app developer, I bring a unique perspective and proven ability to create clean, modern, and responsive UIs that align with your vision. My skills extend beyond just mobile development though, with a thorough understanding and expertise in PHP as well as backend development. This makes me confident in my ability to deliver on the code structure, optimization, and backend security aspects you require for your Android application. Key among my assets is my long-term view towards projects. Rather than simply providing quick fixes, I aim to build solutions that are stable, reliable, scalable, and understandable for future developers. I understand the importance of documentation and rigorous testing to ensure all functionalities work flawlessly together. My experience isn't just limited to delivering high-quality apps - it extends to the long-term support and maintenance that is necessary for any successful app. Consider me as a partner who can not only develop your app but also ensure its consistent performance, security, and remain adaptive to any future changes such as API integrations or payment system updates. Let's discuss how we can make your vision come to fruition while effectively leveraging my skills
₹18,000 INR in 15 days
5.7
5.7

✋ Hi there. I can build your Flutter Android app with user authentication, Firebase integration, and push notifications. ✔️ I have rich experience building Flutter applications and recently delivered a similar project with REST API support and secure backend integration. I will develop this by building a clean, responsive UI, implementing user authentication, integrating Firebase for backend services and push notifications, connecting REST APIs, and delivering well-structured, tested code with documentation. Please click the 'Chat' button to start our valuable conversation. Looking forward to collaborating with you! Best regards, Mykhaylo
₹25,000 INR in 7 days
5.4
5.4

With a stellar, expansive eight-year experience in website and mobile app development, I am confident in my ability to bring your fascinating Flutter Mobile App to life. Having successfully worked on a wide array of projects including e-commerce platforms, inventory systems, booking systems, and more, I am sure of my prowess in incorporating your desired features such as user authentication, REST API support, push notifications, Firebase integration, and crafting a secure backend for maximum protection of your data. Drawing from my robust skills in PHP and Cordova alongside my mobile app development fluency in Flutter, Ionic, I am prepared to provide you with an app that's easily customizable and adept in delivering the excellent results you seek. From creating clean codebases to ensuring seamless communication between client and developer; from prioritizing project optimization to providing post-development support for all my clients, I am unwaveringly dedicated to exceeding expectations at every turn. Choosing me for this project isn't merely about the lengthy résumé but more about the passion I have for using technology to genuinely impact the businesses of my clients. Hence, when you choose me, you're getting a proactive partner committed to translating your vision into an innovative solution that stands out. Don't let this opportunity pass! Let's get talking on how we can bring your modern Android application project to fruition! Let's achieve greatness together!
₹15,000 INR in 7 days
5.3
5.3

Your stack matches what I do most weeks—Flutter frontend, Firebase for auth/notifications, tie-in to REST APIs, and a Node.js backend if something extra is needed beyond the cloud. Last month I finished a Flutter+Firebase app for event management, with login, push alerts, and API calls, shipped to the Play Store. UI was built clean, with modular widgets, and code structured for handover and maintenance. Does your backend API already exist, or am I building that layer as well? That decides how I architect login and data sync. If you reply with any screens or wireframes, I can lay out the build order. Pradeep
₹25,000 INR in 7 days
5.1
5.1

Dear Sir, I hope this message finds you well. I am a Full-Stack Developer with 8+ years of experience in Flutter and Laravel, specializing in building high-performance mobile applications and scalable web solutions. I have extensive expertise in developing cross-platform applications with Flutter and robust backend systems, RESTful APIs, and web applications using the Laravel framework. My experience includes clean architecture, state management, responsive UI/UX, database design, authentication, payment gateway integration, third-party API integration, and performance optimization. I focus on writing clean, maintainable, and scalable code that delivers reliable and efficient solutions. I can complete your project within the agreed timeframe and budget. Having worked on a wide range of mobile and web projects, I am confident in my ability to deliver a high-quality solution that meets and exceeds your expectations. Please let me know if you would like to discuss your project further. I would be happy to chat and answer any questions you may have. Best regards.
₹25,000 INR in 7 days
4.9
4.9

With over 9 years of experience both in web and mobile app development, you can be assured of my proficiency in Flutter for your upcoming Android application. Along with expertise in Flutter, I am also adept with other relevant technologies like Android, PhoneGap, and PHP which might come handy while developing a modern and feature-rich app like you're envisioning. I completely understand the elements you are looking to incorporate into your app - user authentication, Firebase integration, REST API support, push notifications mandated by a secure back-end. I can assure you that the code delivered from my end will not only meet these requirements but will also be highly optimized for better performance and easier maintainability. What sets me apart is my competitive cost offers that never compromise the quality of work delivered as testified by consistent client satisfaction. Apart from providing high-quality and well-tested codes, ensuring good-client relationships is a priority for me. Hence, I extend free 3 months support even post-delivery. Thank you for your consideration! Let's turn your vision into reality!
₹25,000 INR in 7 days
5.6
5.6

Hi, We can build a modern, high-performance Flutter application with a clean, responsive UI and a strong focus on scalability and security. Our team has experience developing cross-platform mobile apps with Firebase integration, user authentication, REST API connectivity, push notifications, and secure backend implementation. We follow best coding practices to deliver well-structured, optimised, and maintainable code. Every feature is thoroughly tested to ensure smooth performance across Android devices, and we provide clear documentation for future maintenance and updates. We'd be happy to discuss your requirements in detail and provide an estimated timeline and cost for the project. Thanks & Cheers,
₹22,500 INR in 10 days
5.2
5.2

As a skilled and experienced Flutter developer, I'm confident in my ability to deliver on every aspect of your project requirements. My expertise extends to creating clean, modern, and responsive UIs that align with user authentication and Firebase integration needs. With strong experience in REST API support, push notifications, and secure backend development, I fully commit to the high-quality, well-structured code with maintainability at its core. Efficiency is also one of my strong suits as a developer. Pairing my knowledge in PHP, alongside Flutter with Java and Kotlin on the Android side creates smooth communication flow between frontend and backend tackling any hurdle that may arise along the way. I also place great importance on testing and documentation, ensuring not just functionality, but robustness and security of the developed applications. Beyond delivering your app, my focus is on its long-term success. Therefore, I offer both business and technical insights that can elevate your ideas into solutions-driven strategies. Thank you for considering me for this project; I look forward to crafting a product that exceeds your expectations.
₹25,000 INR in 7 days
4.6
4.6

Hi, I can build your Android application in Flutter with a clean, modern, and responsive UI using a well-structured and scalable architecture. The app will include secure user authentication, Firebase integration, REST API connectivity, push notifications, and clean, maintainable code following Flutter best practices. I'll also ensure the application is optimized for performance, thoroughly tested, and delivered with complete source code and documentation. I have extensive experience developing production-ready Flutter applications with Firebase, APIs, notifications, and secure backend integrations, and I can start immediately. Looking forward to discussing your project. Best regards, Khushal Chothani
₹25,000 INR in 7 days
4.4
4.4

Hello, I have read your Complete proposal your Need a Experienced Flutter developer for flutter mobile app development. I have more than 3 years of work experience in Mobile application developemnt have a hand-on expeirence in Many terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am Confident that will handle your task in a reasonable price and time and I am available to start working on it Let's chat to Proceed
₹12,500 INR in 7 days
3.7
3.7

Hello, I read your description. I can develop your complete Android app using Firebase login signup with notification. If you want I'll use custom notifications that use your sound. Well navigation flow. If you want I'll show you my previous work. If you want I'll publish also . One question you already develop firebase app? Waiting for your response.
₹12,500 INR in 1 day
3.3
3.3

Patna, India
Member since Jul 7, 2026
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