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The UI of my FlutterFlow app is already finished; what I now need is the underlying data layer and a fully-working chat experience tied together with Firebase. Here’s exactly what I want to come out of this engagement: • Configure Firebase (Auth, Firestore and Storage) in my existing FlutterFlow project and link it to the already-built screens. • Create the data collections I’ll use: User profiles, Messages and Posts, each with sensible fields and security rules that match best practices. • Implement one-on-one chat, group chat and media sharing so users can exchange text, images and other attachments seamlessly. Typing indicators and read receipts would be great bonuses if they fit naturally with FlutterFlow’s native actions. • Wire up all the queries, actions and state management inside FlutterFlow so everything runs without custom code unless truly necessary. • Provide a short hand-off note or screen recording that shows me where each collection lives, how the chat logic flows and how to extend it later. The UI has no blocking issues, so you can focus strictly on the database structure, rules, and chat logic. If you’ve shipped FlutterFlow + Firebase chat before, this should feel familiar and fast.
Project ID: 40364984
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Active 8 days ago
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113 freelancers are bidding on average $170 USD for this job

Hii, I’ve reviewed your FlutterFlow + Firebase chat setup requirements and I can help you build a fully functional backend layer for your existing UI. I will configure Firebase (Authentication, Firestore, and Storage) and properly connect it to your FlutterFlow project. I’ll design and structure the required collections for User Profiles, Messages, and Posts with clean, scalable fields and best-practice security rules. My implementation will include: • One-to-one chat system with real-time messaging • Group chat support with proper participant handling • Media sharing (images/files) via Firebase Storage • Firestore queries, actions, and FlutterFlow state management setup • Clean data architecture for scalability and performance • Optional enhancements like typing indicators and read receipts (if compatible without heavy custom code) I will ensure everything works seamlessly inside FlutterFlow with minimal or no custom code, keeping it easy for you to maintain. You will also receive a short walkthrough (notes or screen recording) explaining the database structure, chat flow, and how to extend features later. Regards, Harpreet Singh
$70 USD in 5 days
9.5
9.5

I understand you need to set up Firebase in your existing FlutterFlow app for data handling and chat functionality. I will configure Firebase Auth, Firestore, and Storage, create User profiles, Messages, and Posts collections with proper fields and security rules. Implementing one-on-one chat, group chat, and media sharing with typing indicators and read receipts will be included. I will ensure seamless integration with FlutterFlow's native actions for smooth user experience. I am confident in my skills and eager to start this project. Let's discuss further details to adjust the budget accordingly. Please review my 15 years of experience in my profile. Looking forward to hearing from you.
$140 USD in 7 days
8.8
8.8

I can help with this, I will configure Firebase Auth, Firestore, and Storage in your existing FlutterFlow project — setting up User, Messages, and Posts collections with proper security rules, then wiring up one-on-one chat, group chat, and media sharing directly through FlutterFlow's native actions. For typing indicators and read receipts, I will use lightweight Firestore subcollections with TTL-based cleanup — keeping real-time updates snappy without bloating your read costs. Questions: 1) Do you already have a Firebase project created, or should I provision one? 2) For group chat — is there a max member count or admin-role structure needed? Looking forward to potentially working together. Thanks, Kamran
$90 USD in 5 days
8.5
8.5

Hello, Client, I’ve reviewed your FlutterFlow project and I’m confident I can implement a robust Firebase-backed data layer and chat experience that slots neatly into your existing UI, no blocking changes needed on the front end. I’ve shipped FlutterFlow + Firebase chat patterns before, including auth, Firestore collections, and storage wiring, with clean security rules and natural FlutterFlow actions for queries and state management. What I’ll deliver: - Firebase setup (Auth, Firestore, Storage) wired to your current screens - Data model: UserProfiles, Messages, Posts with sensible fields and security rules that follow best practices - One-to-one and group chat with text, images, and attachments; typing indicators and read receipts aligned to FlutterFlow actions - All queries, actions, and state management implemented with as-needed custom code only - A concise hand-off: screen recording and notes showing collection locations, chat flow, and how to extend later Initial estimate is within your budget; once we align on a couple technical details, I’ll confirm the exact cost and delivery schedule. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. What’s your preferred approach for handling media storage rules and group chat message ownership in Firestore (e.g., subcollections vs. document arrays) to ensure optimal security and performance? Best regards, As
$75 USD in 3 days
8.2
8.2

Hi, I understand you’ve completed your FlutterFlow app UI and now need a robust Firebase setup with full chat functionality including one-on-one, group chat, and media sharing. I will configure Firebase Auth, Firestore, and Storage, create secure User, Messages, and Posts collections, and wire up all queries and state in FlutterFlow without custom code unless necessary. I have experience building FlutterFlow apps with Firebase-powered chat and can provide a detailed hand-off with documentation or a screen recording. We can complete this within 7 days, saving you time and cost using a proven ready-made backend approach. Do you have any specific security rules or user roles in mind for accessing chat and posts data? Best regards, Muhammad
$200 USD in 7 days
8.1
8.1

Hi, I’m excited to help you complete the backend and chat functionality for your FlutterFlow app. Since the UI is already built, I’ll focus entirely on setting up a solid, scalable data layer and real-time chat system using Firebase. My approach will be to ensure your frontend is fully connected to a clean and secure backend without disrupting your existing UI work. Here’s what I will implement: • Configure Firebase (Authentication, Firestore, Storage) and properly link it to your FlutterFlow project • Design and structure your core collections: User Profiles Messages Posts • Set up proper Firestore security rules following best practices for privacy and access control • Build full chat functionality, including: One-on-one messaging Group chats Media sharing (images and attachments via Firebase Storage) • Integrate real-time updates so messages sync instantly • Add optional enhancements like typing indicators and read receipts where feasible within FlutterFlow’s native capabilities • Wire up all FlutterFlow queries, actions, and state management so the system works without custom code unless necessary Since the UI is already complete, this will be a focused and efficient build centred on backend architecture and real-time functionality. I’ve worked on similar FlutterFlow + Firebase chat systems before, so the implementation should be smooth and production-ready. Looking forward to collaborating on this. Best regards,
$250 USD in 5 days
7.9
7.9

Hi I have strong experience with FlutterFlow, Firebase Auth, Firestore, Firebase Storage, and real-time chat architecture, and this project is a good fit because the main challenge is building a clean data layer that supports reliable chat without breaking your finished UI. The technical risk here is usually poor Firestore structure or weak security rules, which can cause scaling issues, permission bugs, or unstable chat behavior once users start sending messages and media. I solve that by designing normalized collections for users, chats, messages, and posts, with secure rules, efficient queries, and FlutterFlow-native actions wherever possible. I can configure Firebase inside your existing FlutterFlow app, connect the current screens, implement one-to-one chat, group chat, and media sharing, and wire the full logic using native queries, actions, and app state with minimal or no custom code. I can also structure the system so read receipts, typing indicators, and future extensions fit naturally if supported by your current setup. The result will be a working Firebase-backed chat system with clear handoff documentation so you can understand and extend it later. Thanks, Hercules
$140 USD in 7 days
7.0
7.0

Hi Kareem here. To turn your finished FlutterFlow UI into a reliable product, the main thing to get right is a clean Firebase data structure and chat flow that stays easy to maintain as the app grows. This will be built around Firebase Auth, Firestore, and Storage, with structured collections, secure rules, and FlutterFlow-native queries and actions so the existing screens connect smoothly. The focus will be on keeping chat logic practical and scalable for one-on-one messaging, group chat, and media sharing without unnecessary custom code. The best way to start is by defining the core collections, relationships, and security rules first, then wiring the chat flows directly into your current screens for fast validation. Let’s align on this first step and move forward.
$140 USD in 7 days
6.9
6.9

I am Ammar, an experienced Full Stack Developer and Software Engineer with a strong track record in Flutter, Firebase, and mobile app development. I understand your need for a seamless data layer and comprehensive chat experience within your FlutterFlow app, and I'm the perfect fit to deliver that. With my deep familiarity with Firebase, I can expertly configure its Auth, Firestore, and Storage services into your existing project while ensuring your data stays secure both at rest and in transit. My proficiency in Flutter and extensive experience building powerful chat functionalities, which include one-on-one chat, group chat, media sharing, typing indicators, read receipts (to mention a few), will be put to good use as I integrate these features seamlessly into your app. Plus, my ability to wire up queries, actions, and state management means you can expect an efficient app that runs smoothly without demanding multiple lines of custom code. Let's partner on this project to create a high-performing app that offers an intuitive user experience blended with robust backend systems - a perfect marriage of form and function. Contact me today!
$150 USD in 12 days
7.1
7.1

I'm Iosif Peterfi, 15+ years building secure, scalable systems across web, automation and cloud. This is my speciality: I design production-grade data models and security rules for no-code/low-code front-ends, enabling real-time chat experiences with minimal custom code. Project acknowledgment: You need Firebase configured in your existing FlutterFlow project, with Auth, Firestore and Storage wired to the screens; define data collections User profiles, Messages and Posts with sensible fields and rules; implement one-on-one and group chat with media sharing; add typing indicators and read receipts as feasible; wire queries, actions and state management inside FlutterFlow so no custom code unless truly necessary; and deliver a short hand-off note or screen recording showing where collections live and how chat logic flows. Your approach: I'll set up a production-ready Firebase layer aligned to your FlutterFlow screens, craft the three collections with practical fields, enforce security rules based on best practices, implement chat flows with media attachments, and ensure all data interactions run inside FlutterFlow. Milestones will cover data model definition, rule hardening, chat features enabled, FlutterFlow wiring, and a clear hand-off deliverable. Risk is mitigated by a straightforward rollback plan and concise documentation to support future extensions.
$2,250 USD in 14 days
6.6
6.6

Hello, I’ve gone through your project details, and this is something I can definitely help you with. I have 10+ years of experience in mobile app development, focusing specifically on Flutter and Firebase integration. I understand the importance of a cohesive data layer and a smooth user experience for chat functionalities. My approach will involve configuring Firebase to fit seamlessly with your existing FlutterFlow app, ensuring that the data collections for user profiles, messages, and posts are structured securely and efficiently. I'll implement one-on-one and group chat features, enabling text and media sharing, along with typing indicators and read receipts to enhance user engagement. I will ensure that all queries and actions are correctly wired up to minimize the need for custom code. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to clarify: Could you clarify what specific fields you would like in each data collection (User profiles, Messages, Posts)? Let’s discuss over chat! Regards, Arpit Jaiswal
$155 USD in 25 days
7.5
7.5

Hi There!!! ★★★★ ( Build Firebase-backed chat system & data layer for FlutterFlow app ) ★★★★ I understand your FlutterFlow UI is already complete and you now need Firebase properly configured, with structured Firestore collections and a fully working chat system (1:1, group chat, media sharing) wired into existing screens. ⚜ Firebase setup (Auth, Firestore, Storage) integration ⚜ Design User, Messages & Posts data structure ⚜ Firestore security rules best practices setup ⚜ One-to-one & group chat implementation ⚜ Media sharing (images/files) via Storage ⚜ FlutterFlow actions, queries & state wiring ⚜ Hand-off guide or walkthrough recording I have strong experience building FlutterFlow + Firebase apps, especially real-time chat systems with clean Firestore architecture and secure rule design. I focus on scalable and maintainable setups. I’ll structure your database properly, connect all actions in FlutterFlow, and ensure chat works smoothly in real-time. I’ll also explain how to extend it later without confusion. Let’s connect and finalize the setup quickly. Warm Regards, Farhin B.
$110 USD in 10 days
6.7
6.7

Hi, I understand your FlutterFlow app already has a completed UI and now needs a robust Firebase powered backend with a seamless chat system. The focus is on structuring clean data models, integrating Firebase services, and ensuring reliable real time messaging without unnecessary custom code. I will connect Firebase Auth, Firestore, and Storage to your project and design scalable collections for users, messages, and posts with secure rules aligned to best practices. I will implement one to one and group chat using optimized Firestore queries, support media uploads through Storage, and configure state handling within FlutterFlow actions. Features like typing indicators and read receipts can be added using efficient document updates and listeners where supported natively. Before delivery, I will test authentication flows, message syncing, media uploads, and edge cases like offline behavior and permission handling. I will also validate security rules and ensure smooth real time updates. A clear walkthrough will be provided to help you manage and extend the system confidently. Best, Justin
$140 USD in 7 days
6.2
6.2

My name is Chandan Kandar and I possess in-depth knowledge and hands-on experience in Android, Flutter, JavaScript, Mobile App Development, and PHP. From your project description, it's clear that you need an expert who can not only configure Firebase Auth, Firestore, and Storage in your existing FlutterFlow app but also design a robust data structure such as user profiles, messages, posts that include sensible fields and security rules for optimized performance. I have more than 13 years of professional experience in developing web applications, APIs, backend services, and mobile app integrations. With a deep understanding of Laravel, CodeIgniter (CI3 & CI4), MySQL, SQLite, MongoDB, as well as Node.js for event-driven applications like the ones you're looking for. Moreover, I am proficient in real-time streaming and secure application design which makes me suitable to implement seamless chat features including one-on-one chat, group chat, media sharing with typing indicators and read-receipts. As a seasoned freelancer who takes personal responsibility for my projects and values effective communication , I believe I'll be an excellent match to execute this project efficiently.
$140 USD in 7 days
6.7
6.7

Hey, I've done this exact setup — FlutterFlow front-end with Firebase powering the chat and data layer underneath — on three projects in the past year, so your scope feels very familiar. I'll configure Firebase Auth, Firestore and Storage in your existing project, design clean collections for Users, Messages and Posts with field-level security rules following least-privilege best practices, and build out one-on-one chat, group chat and media sharing using FlutterFlow's native actions and backend queries, keeping custom code to an absolute minimum. I'll also wire in typing indicators and read receipts where FlutterFlow supports them natively. Once everything is tested, I'll hand off a concise Loom walkthrough covering the data architecture, chat logic flow and extension points so you're fully self-sufficient. I can start immediately.
$30 USD in 1 day
6.2
6.2

I have read your job description carefully and understand that your FlutterFlow UI is already complete, and your focus now is building a solid Firebase-backed data layer along with a fully functional, real-time chat system cleanly integrated without unnecessary custom code. I’ve worked with FlutterFlow and Firebase extensively, including chat implementations, so I can set this up in a way that’s scalable, secure, and easy for you to maintain.
$140 USD in 4 days
6.0
6.0

Hi there, I like how you have outlined your project description with clear expectations and goals. You are looking to integrate Firebase backend services into your FlutterFlow app, including authentication, Firestore data collections for user profiles, messages, posts, security rules, and a comprehensive chat experience including one-on-one, group chats, and media sharing. Additionally, you want all functionality tied into FlutterFlow's native features with minimal custom code, plus a clear handoff for future maintenance. With extensive experience building FlutterFlow apps paired with Firebase, I have successfully implemented secure data models, real-time chat systems with rich media support, typing indicators, and read receipts, all while adhering to best practices for scalability and security. I will ensure smooth integration by carefully configuring collections, security rules, and state management within FlutterFlow to deliver a seamless chat experience. I will also provide concise documentation or a screen recording so you clearly understand the setup and can easily maintain or extend the app on your own. Let's discuss your requirements further to make sure the delivery meets your expectations perfectly. I look forward to collaborating on this exciting project!
$175 USD in 10 days
5.7
5.7

Hi there, I will wire your existing FlutterFlow UI to Firebase (Auth, Firestore, Storage) and build a production-ready chat layer, I've deployed FlutterFlow+Firestore chats and security rules for similar apps and will match your screens without redesign. - Create Firestore collections: users (profiles), messages (one-on-one + group), posts; define fields, indexes and secure rules (Auth-based RBAC). - Implement one-on-one chat, group chat, media uploads via Firebase Storage, typing indicators and read receipts using Firestore listeners. - Wire queries, actions and state inside FlutterFlow (Compose/queries, custom actions only if necessary) so no extra backend code is required. - Delivery includes short hand-off: screen recording and notes showing collection locations, chat flow and extension points; staged deploy and rollback plan to avoid data loss. Skills: ✅ FlutterFlow ✅ Firebase Auth, Firestore, Storage ✅ Firestore security rules & indexing ✅ FlutterFlow queries/actions & state wiring ✅ Media handling, read receipts, minimal-downtime rollout ✅ Optional: Cloud Functions (if needed for attachments) Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately. Do you already have a Firebase project linked (project ID) and any existing Firestore data or auth providers configured, or should I create/bring a new Firebase project? Best regards,
$150 USD in 1 day
5.7
5.7

Hello, hope you're doing well. I can set up your Firebase (Auth, Firestore, Storage) and connect it with your FlutterFlow UI, including structured collections, secure rules, and a fully working chat system (1-1, group chat, media sharing). I’ll ensure everything runs smoothly using FlutterFlow native actions and provide a clear handover so you can manage and extend it easily. Do you already have user roles or permissions defined for your app, or should I design the security rules accordingly? Also, do you want typing indicators and read receipts included in this phase or keep it simple for now? Regards, C YASIR
$90 USD in 2 days
5.5
5.5

✋ Hi There!!! ✋ The Goal of the project:- Set up a robust Firebase backend with fully functional real time chat integrated into your FlutterFlow app. I carefully read your requirements and understand you need Firebase configured, structured data collections, and a complete chat system including one on one, group messaging, and media sharing all connected to your existing UI. I am a strong fit because I have solid experience building FlutterFlow apps with Firebase driven chat systems and scalable data structures. • Firebase setup with Auth, Firestore, Storage and secure rules • Data collections for users, messages, and posts with optimized structure • Real time chat with group messaging, media sharing, and read logic I will also provide clean UI integration, database management, full testing, and complete handover with guidance. With 9+ years of experience, I have delivered similar FlutterFlow and Firebase chat based applications. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$140 USD in 7 days
5.0
5.0

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