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Necesito un especialista en FlutterFlow y Firebase para finalizar la integración backend de una aplicación existente llamada Trusly. La aplicación ya cuenta con diseño, navegación y flujo principal desarrollados. El objetivo es conectar Firebase Authentication, Firestore, Storage y el flujo de verificación para que los usuarios puedan enviar solicitudes y el equipo interno pueda revisarlas y responderlas. No se requiere rediseño visual. El enfoque principal es la conexión y estructura técnica para lanzar una versión MVP funcional.
Project ID: 40486068
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111 freelancers are bidding on average $978 USD for this job

**I HAVE SUCCESSFULLY COMPLETED SIMILAR FLUTTERFLOW + FIREBASE MVP PROJECTS, TURNING DESIGNED APPS INTO FULLY FUNCTIONAL, PRODUCTION-READY PLATFORMS.** Hola, He revisado los requisitos y puedo ayudar a finalizar la integración backend de **Trusly** utilizando FlutterFlow y Firebase, manteniendo intacto el diseño y la experiencia visual existente. **Alcance del trabajo:** • Integración completa de Firebase Authentication (registro, login y recuperación de contraseña) • Configuración y conexión de Firestore Database • Implementación de Firebase Storage para carga y gestión de archivos • Desarrollo del flujo de verificación de usuarios y solicitudes • Gestión de estados y permisos según roles de usuario • Panel interno para revisión y respuesta de solicitudes • Reglas de seguridad de Firebase y validaciones de datos • Pruebas funcionales para asegurar una versión MVP estable y lista para lanzamiento **Roles de Usuario:** • Usuario Final – Registro, autenticación, envío de solicitudes y seguimiento • Equipo Interno/Admin – Revisión, gestión y respuesta de solicitudes Quedo disponible para revisar el proyecto y comenzar de inmediato.
$800 USD in 15 days
8.4
8.4

Hi — Elias here from Miami. I see you're looking to finalize the backend integration for your app using FlutterFlow and Firebase. It’s crucial that this integration not only meets your immediate needs but also supports future growth and scalability. What usually matters most here is ensuring the backend can handle user data securely while maintaining performance. A common issue in systems like this is managing real-time data synchronization, especially as user activity increases. The tricky part is usually ensuring the integration flows smoothly across different user roles and permissions. My approach would be to structure the backend with a focus on modularity and maintainability. This means implementing robust API endpoints and ensuring your database schema is optimized for performance. I've worked on similar projects where we tackled complex integrations and ensured systems were both stable and scalable. A few questions to better understand the scope: Q1 – What specific user roles and permissions need to be managed in your app? Q2 – Are there any existing APIs or services you plan to integrate with? Q3 – What are your expectations for scaling the app in the next year? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$1,000 USD in 6 days
8.3
8.3

Hola, Tengo experiencia con FlutterFlow y Firebase, especialmente conectando aplicaciones ya diseñadas con backend real para dejar un MVP funcional. Puedo ayudarte a integrar Firebase Authentication, Firestore, Storage y el flujo de verificación de Trusly sin tocar el diseño visual existente. El foco sería estructurar bien los datos, permisos, estados de solicitud y panel/revisión interna para que los usuarios puedan enviar solicitudes y el equipo pueda revisarlas y responderlas correctamente. Tengo 9+ años de experiencia en desarrollo móvil y backend. Me gustaría trabajar contigo. Gracias.
$750 USD in 8 days
7.8
7.8

Hi, I understand you need help finishing the backend of Trusly so users can send requests and your team can review them smoothly. I will handle connecting Firebase Authentication for secure login, set up Firestore to store user data and requests, manage Storage for file uploads, and ensure the verification flow works without designing anything new. I will also make sure the app’s navigation stays smooth and all features work well together. Clear updates, quality work, saving you time, and supporting your growth are my priorities. Let's chat to plan and build something even bigger together. Regards, Nick.
$750 USD in 6 days
7.2
7.2

Hola, He revisado los requisitos de Trusly y entiendo que la aplicación ya tiene el diseño, la navegación y los flujos principales desarrollados. El objetivo es completar la integración backend con Firebase para lanzar un MVP funcional sin realizar cambios visuales innecesarios. Puedo ayudarte con: ✓ Firebase Authentication (registro, inicio de sesión y recuperación de contraseña) ✓ Firestore Database y estructura de colecciones ✓ Firebase Storage para documentos e imágenes ✓ Flujo de verificación de usuarios ✓ Envío y gestión de solicitudes ✓ Panel/flujo para revisión interna ✓ Estados de aprobación, rechazo y respuesta ✓ Reglas de seguridad de Firebase ✓ Optimización de consultas y rendimiento ✓ Integración completa en FlutterFlow Lo que más me llamó la atención es el flujo de verificación y revisión interna, ya que una buena estructura de Firestore y permisos desde el inicio evitará problemas de escalabilidad y seguridad cuando aumente el número de usuarios. Algunas preguntas: 1. ¿Ya está configurado el proyecto de Firebase o también necesita configuración inicial? 2. ¿El equipo interno revisará las solicitudes desde FlutterFlow o desde Firebase Console? 3. ¿Qué tipos de documentos o archivos deberán subir los usuarios para la verificación? Puedo colaborar en la definición de la arquitectura, completar la integración y dejar una base sólida para futuras funcionalidades después del lanzamiento del MVP. Best Regards, Jemin Sagar
$1,500 USD in 18 days
7.1
7.1

Hi there, Conectaré Firebase Authentication, Firestore y Storage con tu app Trusly en FlutterFlow — autenticación de usuarios, flujo de verificación con envío de solicitudes, y el panel interno para que el equipo revise y responda cada solicitud. Para Firestore, estructuraré las colecciones con reglas de seguridad diferenciadas por rol — usuario solicitante vs. equipo revisor — de modo que cada perfil solo acceda a los documentos que le corresponden. Esto evita problemas de permisos al escalar y protege datos sensibles desde el MVP. Preguntas: 1) ¿El flujo de verificación requiere subir documentos (fotos de ID, selfies) a Storage, o solo datos de texto? 2) ¿El panel del equipo interno será dentro de la misma app o necesitan una vista web separada? Looking forward to potentially working together. Thanks, Kamran
$829 USD in 13 days
7.5
7.5

With over 5 years of experience in mobile app development and back-end systems, I am extremely confident I can help you finalize the backend integration for Trusly. My technical fo expertise in FlutterFlow and Firebase paired with my familiarity of necessary elements like Firebase Authentication, Firestore, Storage and verification flows, aligns directly with your requirements. I understand your focus is on building an MVP, which fits well with my resourceful problem-solving nature - ensuring solutions are functional, efficient and cost-effective. Through daily communication and updates, you can stay informed about my progress every step of the way. Moreover, my proficiency with UI/UX design tools like Photoshop and Figma will assist me in seamlessly integrating your existing aesthetic into the backend system. Choose me today for holistic and reliable support in completing Trusly project!
$750 USD in 7 days
7.3
7.3

Hi I can finalize the backend integration for Trusly in FlutterFlow and Firebase without changing the existing visual design. I have strong experience with FlutterFlow, Firebase Authentication, Firestore, Firebase Storage, security rules, custom actions, app state, role-based access, and MVP backend workflows. Since the design and main navigation are already built, I will focus on Firebase Auth, Firestore data structure, Storage upload flows, verification requests, and internal review logic. The key technical problem is making user verification requests move reliably from submission to internal review without broken permissions, missing files, or unclear status updates. My solution is to structure collections, user roles, request statuses, file references, and response flows so every request can be tracked end to end. I can connect login, profile data, submission forms, document/image uploads, internal approval screens, and response handling inside your existing FlutterFlow app. I will also test the MVP flow for both users and the internal team to make sure Firebase rules, queries, and actions work correctly. Thanks, Hercules
$1,500 USD in 7 days
7.2
7.2

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

--- FlutterFlow & Firebase Backend Integration for Trusly MVP --- Hi, I checked JOB POST and i can help finalize the Firebase integration for Trusly and transform the existing UI/UX into a fully functional MVP. Firebase Authentication Integration Firestore Database Configuration Firebase Storage Integration User Verification Workflow Request Submission System Internal Review & Response Management Role-Based User Access Secure Data Rules Push Notifications (Optional) MVP Deployment Support Lets connect... Thanks
$800 USD in 12 days
7.2
7.2

Hello! I am a US-based senior software engineer with extensive experience in mobile app development, backend integration, and cloud services. After carefully reading your project description about the FlutterFlow and Firebase integration for Trusly, I understand the importance of delivering a seamless backend experience to enhance your app's functionality. With over 15 years in the industry, I have successfully completed projects that required deep knowledge of Flutter, Firebase, and API integration. My approach combines technical excellence with a clear focus on your project goals. I am committed to ensuring that every detail is addressed for a smooth deployment. To better understand your needs, could you please clarify the following questions? 1. What specific features or functionalities are you looking to integrate into the backend? 2. Are there any existing challenges or issues with the current setup that I should be aware of? 3. What is your timeline for completing this project? I have worked on similar projects, including a mobile app for a local fitness studio that integrates real-time data synchronization and another for a boutique e-commerce store that streamlined their inventory management through Firebase. I look forward to the opportunity to discuss how we can bring your project to life! Best, James Zappi
$1,200 USD in 5 days
6.2
6.2

El proyecto Trusly requiere conectar Firebase Authentication, Firestore y Storage para completar el flujo de verificación de usuarios y respuestas del equipo interno, sin modificar el diseño existente. - Configuraré Firebase Authentication con email/password y proveedores sociales (Google/Apple) si son necesarios, vinculando los UID a Firestore para gestionar permisos por roles (usuario vs equipo interno). - Estructuraré Firestore con colecciones optimizadas para las solicitudes (estados: pendiente, revisión, respondida), Storage para archivos adjuntos, y reglas de seguridad que restrinjan el acceso según el rol. - Implementaré las funciones de backend en FlutterFlow usando Custom Actions para conectar los flujos de UI con Firestore (operaciones CRUD) y Storage (subida/descarga de archivos), probando cada paso con datos reales antes de la entrega. Entregaré el backend funcional en 7 días. Los 1200 USD cubren el alcance descrito; afinaremos el número en cuanto concretemos los detalles que aún faltan. Propongo una llamada de 15 minutos para revisar el estado actual del proyecto y resolver dudas técnicas antes de empezar.
$1,275 USD in 7 days
6.4
6.4

¡Hola! ★★★★ ( Finalización del backend con FlutterFlow + Firebase para la aplicación MVP existente de Trusly, incluyendo autenticación e integración del flujo de datos ) ★★★★ Comprensión del proyecto: Necesita un especialista en FlutterFlow + Firebase para completar el backend de su aplicación Trusly existente. La interfaz de usuario (UI) y la navegación ya están construidas; el objetivo principal es conectar Firebase Auth, Firestore, Storage y los flujos de verificación para que los usuarios puedan enviar solicitudes y el equipo interno pueda gestionarlas y responder a ellas. Servicios: ⚜ Configuración de Firebase Authentication (listo para inicio de sesión por correo electrónico y redes sociales) ⚜ Estructuración de la base de datos en Firestore y modelado de datos ⚜ Integración de Firebase Storage para la subida de archivos por parte de los usuarios ⚜ Flujo de trabajo de backend para el envío de solicitudes y el sistema de revisión ⚜ Vinculación del backend en FlutterFlow con los flujos de UI existentes Cuento con más de 4 años de experiencia en el desarrollo con Flutter y Firebase, especialmente en la finalización de aplicaciones construidas parcialmente y en la conexión de sistemas de backend para MVPs listos para producción. Me centro en lograr una estructura de datos limpia, reglas de seguridad sólidas y un flujo de usuario fluido, sin alterar la interfaz de usuario existente. Saludos cordiales, Farhin B.
$1,010 USD in 10 days
6.6
6.6

Hello 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, Flutter Flow, and for web and backend on react js and node js, Python Django and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$1,000 USD in 30 days
6.5
6.5

I see you're looking for someone to wrap up the backend integration of your app using FlutterFlow and Firebase. With around 10 years of experience, I understand the importance of a solid backend to support your app's functionality and performance. Your goal to finalize this integration efficiently aligns with my background in mobile app development and backend systems. I've worked on similar projects, including a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. Let’s tackle this together and get your app up and running as you envision it. Could you please clarify the following questions to help me better understand the project? Q1: What specific features or functionalities are still pending integration in the backend? Q2: Are there any specific challenges you've encountered so far with Firebase that I should be aware of? Q3: Do you have existing documentation or code that I need to follow for the backend integration?
$1,000 USD in 10 days
6.6
6.6

Hi, I can help finalize the FlutterFlow and Firebase backend integration for Trusly and prepare the app for a functional MVP launch. Since the design, navigation, and main flow are already built, I would focus on connecting Firebase Authentication, Firestore data structure, Storage uploads, request submission logic, and the internal review and response workflow. I can also help configure user roles, security rules, database collections, status updates, and basic testing so requests move correctly from user submission to team review. I have experience working with FlutterFlow, Firebase, Firestore, authentication, storage, backend logic, and app launch preparation. My approach would be to first review the current FlutterFlow project and Firebase setup, then complete the missing integrations, test each user flow, and document the structure for future updates. Best, Justin
$1,125 USD in 7 days
6.1
6.1

Hola, Puedo ayudarte a completar el backend de Trusly en FlutterFlow y Firebase sin tocar el diseño actual. Tengo experiencia conectando Firebase Authentication, Firestore, Storage y flujos internos de revisión, cuidando que la estructura de datos quede clara, segura y lista para un MVP funcional. Me enfocaré en que los usuarios puedan enviar sus solicitudes correctamente y que el equipo interno pueda revisarlas y responderlas de forma ordenada dentro del flujo existente. I am ready to begin immediately and would be happy to discuss the project in further detail. Thanks, Teo
$1,000 USD in 7 days
5.6
5.6

✋ Hi There!!! ✋ THE GOAL OF THE PROJECT:- COMPLETE FIREBASE BACKEND INTEGRATION FOR EXISTING FLUTTERFLOW APP TO ENABLE FULL MVP FUNCTIONALITY I have carefully reviewed your Trusly app requirement and understand you already have UI and flows ready, needing only backend completion. I am the best fit because I specialize in FlutterFlow + Firebase full stack integration for production ready MVPs. 1. Firebase Authentication setup with secure user login flow 2. Firestore and Storage integration for request and data management 3. Backend workflow completion for verification and admin review system I provide backend integration, database management, testing, optimization, and full source code delivery. I have 9+ years experience as a full stack developer and delivered multiple FlutterFlow Firebase MVPs. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$751 USD in 11 days
5.5
5.5

Hello, Your project is a great fit for my experience with FlutterFlow and Firebase based applications. Since the design, navigation, and user flow are already completed, the focus can remain on connecting the backend properly and preparing Trusly for a successful MVP launch. I have worked on applications involving Firebase Authentication, Firestore, Storage, user verification workflows, and role based access processes where users submit requests and internal teams review, update, and respond to them. I understand how important it is to organize the database structure correctly from the beginning so the application remains reliable and easy to maintain as it grows. My approach would be to review the current setup, connect the authentication and data flows, complete the verification process, validate permissions, and thoroughly test each user journey before launch. The goal is to ensure everything works smoothly without altering the existing design. I would be happy to schedule a discussion to review the current state of Trusly and outline the quickest path toward a fully functional MVP. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$1,125 USD in 7 days
5.0
5.0

Hola, Puedo ayudarte a finalizar la integración backend de Trusly utilizando FlutterFlow y Firebase para lanzar una versión MVP estable y funcional. ✔ Integración de Firebase Authentication (registro, inicio de sesión y recuperación de contraseña) ✔ Configuración y estructura de Firestore para gestión de usuarios, solicitudes y estados ✔ Integración de Firebase Storage para carga y almacenamiento seguro de documentos e imágenes ✔ Implementación del flujo de verificación y revisión de solicitudes ✔ Panel y lógica para que el equipo interno pueda revisar, aprobar, rechazar y responder solicitudes ✔ Reglas de seguridad en Firebase y optimización de consultas ✔ Pruebas completas del flujo end-to-end y corrección de errores antes del lanzamiento Como la interfaz, navegación y diseño ya están desarrollados, me enfocaré exclusivamente en la conexión técnica, arquitectura de datos y funcionalidad backend para entregar una versión MVP lista para producción. Quedo disponible para revisar la estructura actual de FlutterFlow y Firebase y comenzar de inmediato.
$750 USD in 9 days
5.0
5.0

Netanya, Israel
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