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Tengo una aplicación móvil desarrollada en FlutterFlow con el diseño, navegación y flujo visual ya avanzados. Necesito un especialista en FlutterFlow y Firebase para implementar y conectar la parte backend de la aplicación. El trabajo incluye: • Configuración o revisión de Firebase Authentication. • Configuración de Cloud Firestore. • Configuración de Firebase Storage. • Implementación de registro e inicio de sesión de usuarios. • Creación y estructuración de colecciones en Firestore. • Conexión de formularios para recepción de información. • Carga y almacenamiento de imágenes o documentos. • Implementación de estados para solicitudes enviadas por usuarios. • Creación de una vista administrativa básica para revisión y gestión de solicitudes. • Actualización de estados y respuestas internas. • Implementación de notificaciones o actualizaciones visibles para los usuarios. Roles requeridos: • Usuario final. • Administrador/Revisor. La aplicación ya cuenta con diseño y pantallas existentes. No se requiere rediseño visual. El objetivo es lanzar una versión MVP funcional para pruebas internas.
Project ID: 40495794
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94 freelancers are bidding on average $1,059 USD for this job

⭐⭐⭐⭐⭐ FlutterFlow + Firebase MVP Backend Implementation ⭐⭐⭐⭐⭐ Hola, ¿Cómo estás? He revisado tu proyecto y entiendo que ya tienes la aplicación desarrollada visualmente en FlutterFlow y necesitas implementar toda la capa backend utilizando Firebase para lanzar una versión MVP completamente funcional para pruebas internas. Características principales: • Firebase Authentication • Cloud Firestore • Firebase Storage • Registro e inicio de sesión • Gestión de usuarios y roles • Formularios conectados a Firestore • Subida de imágenes y documentos • Gestión de solicitudes • Estados de seguimiento • Panel administrativo básico • Actualización de estados • Notificaciones visibles para usuarios • Control de acceso por roles • Seguridad mediante reglas de Firebase Mucho más… Let’s chat… Gracias.
$1,125 USD in 7 days
9.3
9.3

Hi, This aligns well with my experience. I have 5+ years of experience building Flutter applications and working extensively with Firebase services including Authentication, Firestore, Storage, Cloud Functions, and Push Notifications. I've worked on applications with role-based access, approval workflows, document uploads, admin dashboards, real-time status tracking, and user-management systems. Since your design and navigation are already established, I can focus on structuring the backend correctly, connecting the existing screens, and delivering a functional MVP ready for internal testing. I'm comfortable reviewing existing Firebase configurations, designing Firestore collections, implementing secure access rules, and ensuring the application remains scalable as new features are added. Let's chat to proceed...
$1,500 USD in 5 days
8.8
8.8

Hola: He revisado detenidamente sus requisitos y entiendo que la interfaz de usuario (UI), la navegación y el flujo de usuario de la aplicación ya se han creado en FlutterFlow. El objetivo principal es completar la integración del backend con Firebase y entregar un MVP funcional para pruebas internas. Con más de 10 años de experiencia en desarrollo de aplicaciones móviles, Flutter, FlutterFlow, Firebase, Cloud Firestore, autenticación, almacenamiento y aplicaciones basadas en roles, puedo conectar y configurar rápidamente todo el backend sin necesidad de rediseños visuales. Puedo implementar: • Configuración y revisión de autenticación de Firebase • Registro de usuarios, inicio de sesión y gestión de sesiones • Diseño de base de datos Cloud Firestore y estructura de colecciones • Configuración de Firebase Storage para imágenes y documentos • Integración de formularios con la base de datos • Flujos de envío de solicitudes de usuario • Seguimiento de estado y actualizaciones de progreso • Gestión de roles de administrador/revisor • Panel de administración para revisar y gestionar solicitudes • Gestión de notas internas y respuestas • Notificaciones push / Actualizaciones de estado dentro de la aplicación • Reglas de seguridad y control de acceso Gracias.
$1,125 USD in 7 days
8.4
8.4

Hi — Elias here from Miami. I see you're looking to integrate Firebase into your FlutterFlow mobile application. This integration is essential for leveraging real-time data and user authentication effectively, enhancing user experience. The key technical challenge often lies in managing data synchronization and ensuring a smooth flow between the frontend and backend. What usually matters most is establishing robust data structures that can scale as your app grows. Additionally, handling user permissions and maintaining a secure connection with Firebase are critical for functionality and user trust. My approach would involve structuring the Firebase integration for stability and maintainability. I would focus on clear data models and utilize Firestore’s features to manage state effectively. Building in automated testing from the start can help catch issues early. I've previously worked on similar integrations that required complex data handling and user management, giving me a solid understanding of potential pitfalls. A few questions to better understand the scope: Q1 – What user roles do you envision needing different permissions in the app? Q2 – Are there specific Firebase features you plan to utilize, such as Firestore or Authentication? Q3 – What scaling expectations do you have for user growth in the coming months? Happy to discuss the details and suggest the best approach. Looking forward to hearing from you.
$1,200 USD in 6 days
8.3
8.3

Hola, Entiendo el sistema que necesitas. Un usuario final se registra, completa un formulario para enviar una solicitud (adjuntando archivos a Storage) y luego puede rastrear su estado. Por otro lado, un administrador accede a un panel donde ve estas solicitudes, las revisa y actualiza su estado (p. ej., de 'pendiente' a 'aprobado'), lo que se refleja de nuevo en la vista del usuario. Enfoque técnico: Utilizaremos Firebase Authentication para la gestión de usuarios. Estructuraremos Cloud Firestore con colecciones para 'usuarios' (con un campo 'rol') y 'solicitudes'. Firebase Storage manejará la carga de archivos. Las reglas de seguridad de Firebase protegerán el acceso a los datos, permitiendo que los administradores vean todo y los usuarios solo sus propias solicitudes. Módulos principales: Gestión de autenticación para ambos roles. Flujo de creación de solicitudes para el usuario, incluyendo la subida de documentos. Panel de administración para listar, ver y modificar el estado de las solicitudes. Sincronización de estado en tiempo real para que el usuario vea las actualizaciones al instante. Comenzaremos configurando la base en Firebase (colecciones, reglas, storage). Luego, integraremos el flujo de autenticación, seguido por la creación de solicitudes del usuario. Finalmente, construiremos la vista de administrador y conectaremos las actualizaciones de estado, asegurando un MVP funcional y robusto rápidamente. Regards, Rohit
$750 USD in 10 days
7.6
7.6

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
$750 USD in 7 days
6.9
6.9

Hi, I understand your app needs smooth user login and reliable data storage without delays. I will set up Firebase Auth for easy user sign-up and login, and organize Firestore collections for efficient data management. I will also connect your forms to Firebase to save user info and images securely. For request status updates and admin oversight, I will develop simple views for managing user requests and notifying users about changes. Clear communication, quality work, and saving you time are my priorities, plus I’ll be here for support after launch to help your app grow. Let’s chat about the plan and build something great together. Regards, Nick.
$750 USD in 6 days
6.7
6.7

Hola, He revisado cuidadosamente tus requisitos y entiendo que necesitas un especialista en FlutterFlow y Firebase para completar la parte backend de tu aplicación, incluyendo autenticación, Firestore, Storage, gestión de usuarios, estados de solicitudes, panel administrativo y notificaciones para una versión MVP funcional. Con más de 9 años de experiencia en desarrollo de aplicaciones, me especializo en Flutter, FlutterFlow, Firebase, bases de datos, autenticación y arquitecturas escalables. Puedo conectar toda la lógica backend a tus pantallas existentes sin necesidad de rediseño visual. You will get: Quality optimized work 100% client satisfaction Fast delivery Suitable pricing Unlimited revisions Complete NDA & IP protection (project security is our top priority) Estimated delivery Recibirás una aplicación MVP completamente funcional con Firebase Authentication, Firestore, Storage, gestión de roles, panel administrativo, formularios conectados, estados de solicitudes y documentación clara. Come inbox & let’s get started. Best regards, Sohaib Pasn Games
$1,125 USD in 7 days
6.6
6.6

Hola, Entiendo que necesitas completar el backend de tu aplicación FlutterFlow conectando Firebase para autenticación, Firestore, almacenamiento y notificaciones, y creando un panel administrativo para gestionar solicitudes mientras los usuarios finales interactúan con formularios e imágenes/documentos. Tengo experiencia implementando aplicaciones FlutterFlow con Firebase, incluyendo autenticación, colecciones Firestore, almacenamiento de archivos, gestión de estados, notificaciones y paneles administrativos básicos para MVP funcionales. Puedo configurar usuarios y roles, conectar formularios, almacenar y mostrar archivos, actualizar estados de solicitudes, implementar notificaciones en tiempo real y dejar tu aplicación lista para pruebas internas sin modificar el diseño existente. Q1: ¿Deseas que las notificaciones sean push, dentro de la app o ambos? Q2: ¿Cuántas colecciones principales y formularios necesitas para la versión MVP? Q3: ¿Hay alguna regla específica de permisos para el administrador o revisor aparte de ver y actualizar solicitudes? Saludos.
$1,125 USD in 7 days
6.6
6.6

Hola, tu app ya está avanzada en FlutterFlow y lo que falta es cablear el backend: Firebase Authentication, Cloud Firestore y Firebase Storage. La parte que suele dar problemas es la separación de roles. Para que el Usuario final no pueda cambiar el estado de su propia solicitud, eso tiene que vivir en las reglas de seguridad de Firestore, no solo ocultarse en la pantalla. Lo mismo aplica a la vista administrativa básica del Revisor. Cómo lo armaría: - Firebase Authentication con un campo role (usuario / admin) para controlar accesos - Cloud Firestore con colecciones de solicitudes y reglas por rol - Firebase Storage para la carga de imágenes o documentos - FCM para que los cambios de estado sean visibles al usuario Trabajo con Flutter y Firebase a diario y mantengo 5★ en 72 reseñas, así que llegar a un MVP funcional para pruebas internas sin tocar el diseño existente es justo el tipo de encargo que hago. Una duda: ¿los estados de las solicitudes son fijos (enviada / en revisión / aprobada / rechazada) o el administrador podrá crear estados nuevos desde la vista de gestión? Saludos, Asif
$1,500 USD in 7 days
6.3
6.3

As an electrical engineer specializing in firmware development and IoT product engineering, my skill set aligns perfectly with the needs of your project. I have an extensive background working with numerous microcontrollers and embedded systems, such as STM32 and ESP32, which makes me well-versed in working with Firebase and FlutterFlow to effectively integrate the backend components of your mobile application. My proficiency in creating and connecting cloud databases like Firestore and enabling authentication through Firebase Authentication would be advantageous for the security and stability of your app. Moreover, my proficiency doesn't stop within the realm of coding alone. Having experience in PCB design, RF hardware and using platforms like Raspberry Pi would particularly play a crucial role should you require assistance with form handling, data storage or even implementing notifications for users – skills that are integral for this project. I assure you quality work where I not only emphasize on completing the tasks at hand, but also strive to find inefficiencies in current processes that may hinder scalability or functionality – ensuring that your implementation will be future-proof.
$1,500 USD in 30 days
6.4
6.4

Hi there, ★★★ FlutterFlow Expert ★★★ 7+ Years of Experience ★★★ I can implement and connect the backend of your mobile application with Firebase, ensuring all functionalities are in place. This will include: - Setting up or reviewing Firebase Authentication. - Configuring Cloud Firestore and Firebase Storage. - Implementing user registration and login. - Creating collections in Firestore and connecting forms for data reception. - Implementing a basic admin view for request management. I will handle this by following a structured approach to ensure all components are integrated smoothly and functionally. Ready to start once you provide access to the existing application and any specific requirements for the admin view. Thanks!
$800 USD in 5 days
6.1
6.1

Tu aplicación ya tiene diseño y navegación avanzados en FlutterFlow, por lo que el trabajo se centra completamente en conectar y estructurar el backend con Firebase. - Configuraré Firebase Authentication con registro e inicio de sesión, definiendo desde el inicio los roles de usuario final y administrador mediante custom claims o campos en Firestore según convenga al flujo existente. - Estructuraré las colecciones de Firestore para formularios, solicitudes y estados, conectaré los formularios a las pantallas ya diseñadas y configuraré Firebase Storage para carga de imágenes y documentos. - Implementaré la vista administrativa básica para revisar y actualizar solicitudes, más un mecanismo de notificación visible para el usuario basado en Firestore listeners o in-app status updates. Entrego el MVP funcional en 7 días. La cifra cubre el alcance descrito; afinaremos el número en cuanto concretemos los detalles que aún faltan, como el volumen exacto de colecciones y la lógica de notificaciones. ¿Tienes 15 minutos esta semana para revisar el estado actual de la app y confirmar el alcance?
$1,275 USD in 7 days
6.4
6.4

Hello! We can definitely help you complete the backend side of your FlutterFlow application and turn your current frontend into a fully functional MVP ready for internal testing. Our team has strong experience working with FlutterFlow and Firebase ecosystems, including Firebase Authentication, Cloud Firestore architecture, Firebase Storage, and building scalable backend logic for mobile applications. We regularly implement user registration and login flows, database structuring, file and image handling, role-based access systems (user/admin), and real-time status updates. For your project, we can set up and configure Firebase properly, structure your Firestore collections in a clean and scalable way, connect all existing FlutterFlow forms to backend logic, implement secure authentication flows, and ensure that user submissions, file uploads, and status updates work seamlessly. We can also build the admin/reviewer interface logic for managing requests and implement user-visible updates or notifications. We would be happy to review your current setup and suggest the most efficient implementation approach for a fast and clean MVP launch. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Kateryna Sales department Tangram Canada Inc.
$1,325 USD in 7 days
7.5
7.5

Hi there, I’ve developed multiple MVPs using Flutter and Firebase, including a social media app with user authentication, image uploads, and real-time chat. I can handle both front-end and back-end tasks, ensuring seamless integration. With 15 years in web development and 5 years in Flutter, I’m well-versed in server management and CI/CD pipelines, which are crucial for delivering a production-ready product. Let’s schedule a 10-minute call to discuss your project in detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best, Adil
$1,025.12 USD in 21 days
5.9
5.9

Hi, This looks like a great fit. I have 5+ years of experience with Flutter and Firebase, including Authentication, Firestore, Storage, notifications, role-based access, and admin workflows. Since your UI and navigation are already in place, I can focus on connecting the backend and getting the MVP ready for testing. This includes authentication, Firestore data structure design, form submissions, file uploads, status tracking, admin/reviewer functionality, and user-facing updates. I’m comfortable working with existing projects and can help ensure the Firebase setup is secure, scalable, and easy to maintain as the application grows. Best regards, Asim Farooq
$750 USD in 5 days
5.6
5.6

Hello! Soy un especialista en FlutterFlow y Firebase con más de 9 años de experiencia en backend y tiempo real. Conecto tu diseño existente con una base de datos funcional y segura. Here's how I can help: - Configurar Firebase Auth, Firestore y Storage desde cero o revisar tu setup actual - Estructurar colecciones y conectar formularios para recepción de datos - Implementar carga de imágenes/documentos y estados de solicitudes - Crear vista administrativa para revisión, gestión y actualización de respuestas - Añadir notificaciones visibles para los usuarios finales Tu MVP quedará listo para pruebas internas. ¿Tienes ya el proyecto de FlutterFlow exportado o trabajamos directamente dentro de la plataforma?
$1,125 USD in 7 days
5.2
5.2

⭐⭐⭐⭐⭐ Connect FlutterFlow and Firebase for Your Mobile App's Backend ❇️ Hi My Friend, I hope you are doing well. I just checked all of your project requirements and I can see you are looking for a FlutterFlow and Firebase specialist. You have no need to look any further, as Zohaib is here to help you! My team has successfully completed 50+ similar projects for mobile app backends. I will efficiently set up Firebase Authentication, Cloud Firestore, and Firebase Storage. This will ensure your app is fully functional for internal testing. ➡️ Why Me? I can easily implement and connect the backend of your FlutterFlow app as I have 5 years of experience in Flutter and Firebase development. My expertise includes user authentication, database management, and cloud storage solutions. Not only this, I have a strong grip on connecting forms and managing user requests, ensuring a smooth user experience. ➡️ Let's have a quick chat to discuss your project in detail, and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Flutter Development ✅ Firebase Authentication ✅ Cloud Firestore ✅ Firebase Storage ✅ User Registration ✅ Form Connections ✅ Image Uploads ✅ Request Management ✅ Admin Dashboard ✅ Notifications ✅ Database Structuring ✅ User Experience Design Waiting for your response! Best Regards, Zohaib
$900 USD in 2 days
5.5
5.5

I am Santosh Kumar, a seasoned full-stack web and mobile app developer specializing in Flutter, with over 5 years of experience. I have a comprehensive understanding of both frontend and backend development, making me an ideal candidate for integrating your existing FlutterFlow app with Firebase. Beyond this, I'm well-versed in various other technologies including API integration, database management, performance optimization, and UI/UX-friendly development - all skills that your project requires. What sets me apart is my commitment to delivering clean, optimized, and maintainable code within designated timelines. My real-world experience gives me valuable insights into developing scalable and user-friendly applications, which will be beneficial to your project goals. Whether it's setting up Firebase Authentication or configuring Cloud Firestore or Firebase Storage, continuously keeping your existing design intact to launch a functional MVP for internal testing is what I excel at. I understand the importance of being able to communicate clearly and deliver on-time and have built a reputation of being dependable and supportive throughout the entire development process. Together we can transform your existing design into an efficient application. Let's discuss how I can bring my technical expertise and commitment to your project. Looking forward to creating something amazing for you!
$1,125 USD in 7 days
5.0
5.0

Hi, I can help connect the backend side of your FlutterFlow app with Firebase and get the MVP ready for internal testing. I understand the design, screens, and navigation are already mostly done, so the focus is not redesign. The main work is setting up/reviewing Firebase Auth, Firestore, Storage, user registration/login, form submissions, file/image uploads, request statuses, and a basic admin/reviewer view where requests can be checked, updated, and answered internally. I have experience working with FlutterFlow + Firebase apps, including Firebase Authentication, Firestore collection structure, Storage rules, user roles, admin dashboards, form workflows, status tracking, and user-visible updates/notifications. I can also make sure the database structure is clean enough for an MVP now, but still easy to extend later. My approach would be simple: first review the existing FlutterFlow project and Firebase setup, then define the Firestore collections and roles, connect the user flows, add upload/storage logic, build the admin/reviewer flow, and test everything end-to-end.z I am comfortable starting with a clear MVP version first, then improving the workflow after your internal testing feedback. i am looking forward to working with you. Best regards. Daniel
$1,200 USD in 4 days
4.6
4.6

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