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Project Title: Expert Flutter & Firebase Developer Needed for Mobile & Desktop Society App (Single Codebase) About the Project: We are looking for an experienced Flutter & Firebase developer to build a highly secure, professional-grade application for "Sri Ramabandhana Mutual Aid Society" (SRMAS). The application will handle complex financial ledgers, multi-tier approvals, and member management. We require both Mobile (Android APK) and Desktop application versions. Since Flutter supports multi-platform development, we expect a single codebase that works seamlessly across both platforms. Tech Stack Required: Frontend: Flutter (Single Codebase for Mobile Android APK & Desktop) Backend: Firebase (Firestore, Phone Auth, Cloud Functions, Cloud Scheduler) 1. Core Architecture, Real-Time Sync & Security: Multi-Platform Real-Time Sync: Utilizing Firebase, the app must ensure instant, real-time data synchronization between the mobile devices and desktop applications. Role-Based Access Control (RBAC): Distinct roles for Treasurer, President, Secretary, Directors, and Members. Members can only see their own data; Admins have a hierarchical command center. Cloud Functions (Crucial): Absolutely NO financial math (like EMI calculations or balance updates) should happen on the frontend. All calculations must be handled via Node.js Cloud Functions triggered by database writes. Maker-Checker Security: A strict immutability protocol. The Treasurer records a transaction (Pending), and the President/Secretary approves it (Approved). Once approved, the record is locked. Any edits must force a "Reason for Edit" prompt and save to a hidden Audit Log. 2. Dynamic Admin Panel (Command Center): Responsive Desktop Dashboard: We need a highly dynamic, data-rich Admin Panel optimized for Desktop screens. It should serve as a centralized command center to manage RBAC, approve transactions/loans, and view interactive financial charts without any lag. 3. Member Portal Features: Digital Passbook: A real-time interactive ledger grouped by month for members to track their savings and shares directly from their mobile app. Loan Engine: Members can apply for loans (Personal, Gold, Mortgage). The app must handle both "Reducing Balance EMI" and "Fixed Interest Bullet Repayment" math. Frontend must automatically block applications that exceed society limits (e.g., 5x of member funds). 4. "Feature Flag" (Build Now, Activate Later) Architecture: We need you to code the following premium integrations but keep them dormant behind an Admin ON/OFF toggle switch in the dynamic admin panel for future use: SMS & WhatsApp API (MSG91/Twilio) Payment Gateway (Razorpay/Cashfree) (Note: Zero-cost features like free PDF receipt generation and a direct WhatsApp deep-link button for defaulters must be active from Day 1). 5. UI/UX Specifications: Theme: Navy Blue (#000080) with Professional Gold/Light Blue accents. Bilingual Support: All UI labels must be configured in English + Telugu. Dashboards: Interactive Donut/Bar charts for the Admin to see 6-Fund health, NPA trends, and Cashflow. Project Milestones & Payment Terms: UI/UX Prototype Approval (Mobile & Desktop). Firebase Integration, Real-Time Sync & RBAC Completion. Loan Engine, Dynamic Admin Panel & Multimedia Modules Testing. Final Deployment (Android APK & Desktop Build), and Source Code Handover. Handover Conditions: Full ownership of the Flutter source code and Firebase project must be transferred to the Society's Official Google Account. The developer must provide a 30-day bug-fix support period and a short screen-recorded training video for the Admin operations on the desktop panel.
Project ID: 40371743
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Hi there, I read your project details regarding the development of a mutual aid society app for Sri Ramabandhana Mutual Aid Society (SRMAS) using Flutter and Firebase. I can build a highly secure, professional-grade application that meets your requirements. My approach will utilize Flutter for the frontend, ensuring a single codebase for both mobile and desktop applications, and Firebase for the backend, including Firestore, Phone Auth, Cloud Functions, and Cloud Scheduler. I will focus on Core Architecture, Real-Time Sync, and Security, implementing Role-Based Access Control (RBAC), Cloud Functions for financial calculations, and Maker-Checker Security protocol. I will also develop a dynamic Admin Panel, a responsive desktop dashboard to manage RBAC, approve transactions, and view interactive financial charts. The Member Portal will include a Digital Passbook and a Loan Engine with "Reducing Balance EMI" and "Fixed Interest Bullet Repayment" math. Additionally, I will implement a "Feature Flag" architecture for premium integrations like SMS & WhatsApp API and Payment Gateway, which can be activated later. My UI/UX design will follow the specified theme and bilingual support, with interactive dashboards for the Admin. I am experienced in building similar applications and can ensure a high-performance, scalable, and secure solution. Let's discuss the features you need in the MVP. Best, Maruf Tuhin [login to view URL] [login to view URL]
₹18,000 INR in 3 days
4.9
4.9
38 freelancers are bidding on average ₹21,658 INR for this job

Hi there, I have read your project requirement. You need a highly secure, multi-platform Flutter application (single codebase for Android & Desktop) powered by Firebase, with real-time sync, strict RBAC, maker-checker financial workflows, Cloud Functions-based calculations, and a dynamic desktop admin panel for managing society operations and financial data. We have strong experience in Flutter multi-platform apps, Firebase architecture (Firestore, Auth, Cloud Functions), and building secure, scalable systems with audit logs and role-based hierarchies. We can deliver this with a clean architecture, performance optimization, and future-ready feature flags. A few quick questions: =================== Do you have detailed workflows or documentation for the loan types and EMI logic, or should we define them? Is there any existing design (Figma) for both mobile and desktop dashboards, or do we handle UI/UX from scratch? What level of audit logging is expected (full history tracking with rollback or only logs)? Do you have a preferred hosting region and Firebase project structure, or should we set best practices? Best Regards, Srashtasoft Team
₹17,000 INR in 7 days
7.1
7.1

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
₹25,000 INR in 30 days
6.7
6.7

Hi, I can build your SRMAS application using Flutter (single codebase) with Firebase backend ensuring real-time sync across mobile and desktop. I have experience with RBAC systems, financial workflows, and Cloud Functions-based logic separation. All financial calculations will be securely handled via Node.js Cloud Functions, with Maker-Checker and audit logging implemented. I’ll design a responsive admin dashboard with charts and role-based controls. Feature flags for WhatsApp/SMS and payment gateways will be modular and admin-controlled. Clean, scalable code with bilingual support (English + Telugu). Ready to discuss architecture and milestones in detail.
₹7,000 INR in 7 days
6.0
6.0

In the field of Flutter and Firebase development, my experience spans more than a decade, which has enabled me to forge in-depth expertise across various sectors. Having accomplished the design and implementation of robust solutions with comparable RT-Sync and RBAC functionalities, I am confident in my ability to build your Mutual Aid Society App fitting your complete requirements. My solid grasp of Node.js driven Cloud Functions qualifies me to meticulously address your financial calculations, keeping them safely on the server side. Moreover, my proficiency extends not only to the technical aspects but also to the efficient management of software development lifecycle. From creating UI/UX prototypes aligned to your vision to conducting thorough testing for the Loan Engine and Dynamic Admin Panel features, I ensure quality control at every stage of development. Synchronizing intricate financial records, managing hierarchical command centers, monitoring transactions and loans are all challenges I have faced before. My collaborative spirit and commitment to communication empower me to promptly resolve queries and provide clear updates. Another crucial aspect that aligns us is my familiarity with dynamic data-rich dashboards optimized for desktop screens—an attribute that will enable me to purposefully create a seamless administrative center for your society.
₹7,000 INR in 7 days
5.4
5.4

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
₹50,000 INR in 7 days
4.9
4.9

Hello there, we are a team of developers and we have gone through your requirement. Please, send me a message to discuss the work. Thanks Ashish Kumar.
₹7,000 INR in 7 days
4.9
4.9

Dear Sir/Madam, I am Kishore Patidar, a professional Mobile App and Python Developer with strong experience in building scalable, production-ready mobile applications and backend systems. I specialize in Flutter (cross-platform), Android (Java/Kotlin), Firebase, Supabase, Node.js, FastAPI, and Django. I have successfully delivered multiple live apps on both Google Play Store and Apple App Store, including fintech, healthcare, education, social networking, and on-demand service platforms. My expertise includes: • Cross-platform mobile app development (Flutter) • Backend API development (Node.js, FastAPI, Django) • Payment Gateway integration (PhonePe, Razorpay, Stripe) • Real-time chat & notification systems • Admin panel & dashboard development • App deployment & store publishing • Secure authentication & role-based systems I focus on clean architecture, scalable backend design, optimized performance, and smooth user experience. From idea to deployment, I can handle complete end-to-end development. I would be happy to discuss your project requirements and deliver a reliable, high-quality solution within timeline. Looking forward to working with you. Best Regards, Kishore Patidar Mobile App / Python Developer
₹8,000 INR in 10 days
4.8
4.8

I understand you need a secure, multi platform Flutter app with Firebase handling real time sync, financial ledgers, RBAC, and strict maker checker approval flow. The core challenge is ensuring all financial logic runs via Cloud Functions with audit trails and zero frontend risk. I will build a single Flutter codebase for Android and Desktop, implement Firebase architecture with RBAC, real time updates, and secure transaction flows. I will develop admin dashboard, loan engine, feature flags, and bilingual UI. I have experience in fintech style systems and will deliver a scalable, secure, production ready solution.
₹30,000 INR in 25 days
4.4
4.4

With over 7 years of professional experience developing end-to-end applications and solutions, I am confident that I have the necessary expertise to handle your project with utmost precision and care. My extensive experience in building complex, secure financial systems with role-based access control aligns perfectly with the needs of your mutual aid society. One of my key strengths is my ability to think holistically about software development. I plan for comprehensive functionality and make sure to prioritize performance and security without ever sacrificing user experience. I have hands-on experience using the Flutter framework and the Firebase backend, having built successful mobile and desktop apps using these, specifically leveraging on the core features like real-time sync, cloud functions and strict immutability protocols with maker-checker security. On top of all this, my past clients consistently appreciate my proactive and transparent communication. With a focus on delivering high-quality code on or before deadlines, providing daily updates, and being available for any query or support you may need, I aim to not just meet your expectations but also add value to your project. For a professional-grade, proficient solution that's delivered on-time without any compromise on quality and security - let's work together!
₹30,000 INR in 7 days
3.9
3.9

As an accomplished Flutter developer with extensive experience in mobile app development, I feel I'm the perfect fit for your "Sri Ramabandhana Mutual Aid Society" project. For over 8+ years, I've demonstrated my competencies in dealing with sophisticated financial ledgers, member management, and multi-tier approvals of various projects. Combining this with my profound understanding of the power and versatility that Firebase offers, I can ensure a seamless real-time data synchronization between your mobile and desktop apps, along with implementing stringent role-based access control. One notable strength that sets me apart is my expertise in utilizing Node.js Cloud Functions to handle all necessary calculations triggered by database writes. This ensures no financial math occurs on the frontend and guarantees utmost accuracy. Furthermore, my comprehensive knowledge in developing dynamic command centers for Admin Panels optimizes efficient managing features like checking roles, approving transactions/loans and viewing key financial charts quickly without any lag.
₹6,000 INR in 7 days
3.4
3.4

I am Govind, and I believe my skills and experience align perfectly with your project requirements for the "Sri Ramabandhana Mutual Aid Society" app. Having worked extensively with Flutter, Firebase, and Node.js, I have hands-on experience in building complex applications with requirements similar to yours. As an expert in multi-platform development, I can provide you with a single, secure codebase that will work seamlessly across both mobile (Android APK) and desktop platforms. What sets me apart from others is not just my technical proficiency but also my approach to software development. I understand that your society needs a solution that is efficient, secure, and future-ready - and I take these mandates seriously. With a focus on clean code and maintainable architecture, I ensure that my solutions not just meet but exceed client expectations. Moreover, I value effective communication throughout the project life-cycle. This is essential when building intricate features like role-based access control or maker-checker security; ensuring each requirement is well-understood and executed precisely. By selecting me for this project, you'll not only get an experienced developer but a true professional who is dedicated to delivering software solutions that actually get used. Let's discuss your project further and turn your vision into reality!
₹30,000 INR in 15 days
3.3
3.3

Hello , I’m a Flutter developer with solid experience building and maintaining cross-platform applications for both iOS and Android from end to end. I have full access to a Mac and a physical iPhone, and I’m fully capable of handling the entire iOS workflow including building, code signing, provisioning profiles, and TestFlight distribution without any issues. I have previously worked within team environments where communication, clean code practices, and following structured workflows were essential. I’m very comfortable working with task management systems, version control (Git), and maintaining clear and professional communication at all times. I pay strong attention to detail and always follow requirements and instructions precisely. I understand the importance of organization and consistency in long-term projects, and I’m committed to delivering high-quality, maintainable code. Regarding working hours, I’m flexible and able to align with US East Coast time as required. "I can work for 8 hours for you before I need to rest for the day. I have all the equipment needed for cross-platform development as required. I have previous experience working in a team and if hired today. " My hourly rate is: $10/hour (negotiable based on project scope and long-term collaboration). I’m looking forward to being part of a professional team and contributing to building high-quality applications. Best regards, [Ibrahim mohamed]
₹7,000 INR in 7 days
3.0
3.0

Hi, I’ve reviewed your requirements and I’m confident I can build this Flutter + Firebase multi-platform system for SRMAS. I specialize in secure RBAC apps, Cloud Functions, and real-time financial systems using a single Flutter codebase. I understand your needs: • Role-based access + maker-checker approval flow • Secure loan engine (backend-only calculations) • Real-time passbook & admin dashboard • Feature flags for SMS, WhatsApp, and payments • Bilingual UI (English + Telugu) I’ll deliver a scalable, secure, production-ready system with clean architecture, full Firebase integration, and proper documentation. Ready to start immediately.
₹12,500 INR in 7 days
0.0
0.0

Building multi-platform financial applications demands precision and robust systems. Your SRMAS project, with its complex ledger and role-based controls, fits my expertise perfectly. I have successfully delivered Flutter and Firebase solutions with secure real-time sync and immutable transaction logging, guaranteeing flawless multi-tier approvals and member data segregation. You require seamless real-time synchronization across mobile and desktop using a unified Flutter codebase, backed by Firebase services that enforce strict backend financial calculations via Cloud Functions. I will implement a dynamic, responsive admin panel with granular RBAC, interactive dashboards, and bilingual support, ensuring flawless security, auditability, and scalable feature toggles—all delivered with rigorous documentation and professional handover protocols. Let’s elevate SRMAS’s operations with unmatched precision and security. The worst that can happen is you walk away with a free consultation.
₹11,250 INR in 14 days
0.0
0.0

Hi, great to meet you. I understand your project details. I will follow instructions and keep you updated. I am an experienced and specialized freelancer with 8 years of practical experience in User Interface / IA, Node.js. Visit my profile to check my latest work and read what clients say. Looking forward to working with you, connect in chat. Thanks.
₹1,500 INR in 7 days
0.0
0.0

Hi, I can easily DO your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided
₹3,000 INR in 1 day
0.0
0.0

I can build your society app with the exact security you need. I’ll handle all financial calculations (EMI and interests) using Node.js Cloud Functions on the backend, not the frontend, to keep everything secure and accurate. I’ll implement the Maker-Checker system and the audit log to make sure no record is changed after approval. I’ll deliver a single codebase for both Android and Desktop, with the bilingual support and the Navy/Gold theme you mentioned. I’m ready to start on the UI prototype and set up the Firebase structure with the RBAC roles (Admin, Treasurer, etc.) right away. Let’s talk to get started.
₹12,000 INR in 14 days
0.0
0.0

Hi, I can work as a Flutter & Firebase developer to build a robust mutual aid society app with a clean UI, scalable backend, and real-time functionality. I can develop: Flutter mobile app (Android & iOS) with modern UI/UX Firebase integration (Auth, Firestore, Storage, Cloud Functions) Member registration & role-based access (admin/user) Donation, contribution, or support tracking system Real-time updates and notifications Secure data structure and scalable architecture Admin dashboard for managing users and activities Let’s build a reliable and user-friendly mutual aid platform that supports your community effectively! Best regards, Waleed Saleem
₹5,000 INR in 4 days
2.2
2.2

As an experienced Full-Stack App and Web Developer, I have gained extensive knowledge and honed my skills precisely in areas that make me the perfect fit for your SRMAS app development project. My proven expertise with Flutter makes me capable of developing a highly secure, professional-grade, and multi-platform single codebase for Web and Android APK while utilizing Firebase for real-time data synchronization and advanced security features. Furthermore, my solid background in Node.js ensures that all crucial financial math is handled correctly and safely via Cloud Functions. Pitch2: Upholding a philosophy of problem-solving and value addition, I offer not just smart coding but also well-thought-out system architectures. Your project needs an intuitive yet responsive dynamic Admin Panel - a classic demand requiring well-balanced finesse with technological prowess. My broad skill set encompasses not only Mobile App Development and Payment Gateway Integration but also Backend Development. This enables effective construction of the RBAC-based command center you seek alongside the Digital Passbook feature
₹1,500 INR in 1 day
0.0
0.0

Hi, Your project is not a simple Flutter app; it is a complete financial and member management platform that requires strong security, real-time sync, approval workflows, and a professional admin dashboard. This is exactly the type of structured system I can build using Flutter and Firebase with a single codebase for Android and Desktop. I understand the importance of secure financial operations in SRMAS. Features like RBAC, maker-checker approval flow, audit logs, immutable approved records, and Cloud Functions for all EMI and balance calculations are critical here. I can structure the system so that no sensitive financial logic runs on the frontend. I can also build the dynamic desktop admin panel with interactive charts, transaction approvals, member management, bilingual English + Telugu support, and real-time passbooks for members. Future-ready integrations like Twilio, MSG91, Razorpay, and Cashfree can be added behind admin feature toggles so they are ready when needed. My approach would be: UI/UX design for mobile and desktop Firebase setup, auth, roles, and sync Loan engine and approval workflows Dashboard, reports, charts, and audit logs Final testing, deployment, source code handover, and support A few quick questions: Do you already have a Firebase account and society branding assets? Will Telugu translations be provided by your team? Do you want desktop as Windows only or macOS as well? Best regards, Alishba Idrees
₹7,000 INR in 7 days
0.0
0.0

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