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This is PHASE 2 of an already existing project. I need a full-stack Flutter application that runs smoothly on iOS, Android, and the web, allowing landlords in Cameroon (and ultimately all of Africa) to publish room listings while tenants browse, filter, and book viewings. Every booking fee will be held in an escrow wallet until the viewing is completed, so the payment flow has to be airtight and auditable. Core experience • Room listing with powerful search and filters • Secure booking tied to an escrow payment workflow • Rating and review system that lets both sides build trust Additional engagement features Push notifications must alert users to new listings, booking confirmations, and escrow releases. In-app messaging should let landlords and tenants coordinate details without leaving the platform. Because we plan to expand across Africa, a clean multilingual architecture is essential from day one. Architecture Frontend: Flutter with a single codebase targeting iOS, Android, and web. Backend: Node or Dart server (open to best practice) connected to MongoDB, all deployed on AWS. Please design the database to support Landlord, Tenant, and Admin roles, including permission sets for listing management, booking approvals, and dispute resolution. Deliverables 1. Source-controlled Flutter project with responsive UI for mobile and web 2. AWS-hosted backend with MongoDB schema, REST/GraphQL endpoints, and escrow logic integrated with a popular payment gateway serving Cameroon 3. Admin dashboard for user, listing, and transaction oversight 4. Documentation: setup, environment variables, deployment steps, and API reference 5. Test suite covering critical booking, escrow, and review flows Acceptance criteria • A tenant can sign up, search for a room, pay an escrow-protected fee, and see the payment released only after the landlord confirms the viewing. • Landlords can list and edit rooms, receive booking requests, and withdraw funds once released. • Admin can suspend users or listings and view all escrow transactions. • All push notifications and in-app messages reach the intended device/browser. • English and French translations load dynamically without extra builds. Let me know which payment gateway and escrow pattern you propose, along with your timeline for an MVP we can demo to early adopters.
ID Projek: 40215356
322 cadangan
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322 pekerja bebas membida secara purata $1,172 USD untuk pekerjaan ini

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$1,000 USD dalam 15 hari
9.7
9.7

Hello, I read Phase 2 in detail and I’m confident I can deliver a robust, multilingual Flutter app with airtight escrow flows across iOS, Android, and web. I’ve built full-stack solutions with Flutter frontends and Node/Dart backends, plus MongoDB on AWS, and I’ll design a scalable schema for Landlord, Tenant, and Admin roles with clear permissions for listings, bookings, and dispute handling. I’ll implement a secure escrow workflow that releases funds only after the landlord confirms a viewing, with auditable logs and a trusted payment gateway suitable for Cameroon. The app will feature powerful search and filters, push notifications, in-app messaging, and dynamic English/French translations out of the box. Deliverables cover a responsive Flutter project, a robust AWS-hosted backend with REST/GraphQL endpoints and escrow integration, an admin dashboard, thorough docs, and a test suite that targets critical booking, escrow, and review flows. My plan is to start with a lightweight MVP, wire the data model, implement the escrow pattern, and then iterate based on feedback. Proposed timeline for MVP: 4-6 weeks with a demo atWeek 4 and a polished release by Week 6. What payment gateway and escrow pattern do you prefer for Cameroon? Which language priorities (French/English) should be loaded at startup? Do you require offline support for listings? What’s your preferred approach for multilingual content delivery? Should the admin have increased audit logging and role-based access co
$1,500 USD dalam 20 hari
9.4
9.4

Hello, We understand your need for a robust, multilingual Flutter rental app tailored for landlords and tenants across Cameroon and ultimately Africa. Our experience with scalable platforms like MadPaws demonstrates our capability in handling complex booking systems and secure payment workflows, including escrow functionalities. You can view this project at madpaws.com.au. Our expertise also extends to developing user-friendly, mobile-responsive applications, ensuring that both tenants and landlords have seamless interactions through push notifications and in-app messaging—just as seen in our TutorTime project available at tutortimetutors.com. Our team is ready to implement the required backend structure, accommodating user roles and ensuring secure payment processes. Let's discuss how we can bring your vision to life. Reach out to explore the next steps!
$1,000 USD dalam 10 hari
8.8
8.8

Hello, I can build your Phase 2 full‑stack Flutter app for landlords and tenants in Cameroon, with escrow‑protected booking, multilingual support, and smooth cross‑platform performance. What I’ll Deliver - Listings: Powerful search + filters for rooms. - Escrow Payments: Airtight workflow via Paystack or Flutterwave (both support Cameroon). Funds held until viewing confirmed. - Trust Features: Ratings + reviews for landlords and tenants. - Engagement: Push notifications, in‑app messaging, multilingual (English/French) architecture. - Backend: Node.js + MongoDB on AWS with role‑based permissions (Landlord, Tenant, Admin). - Admin Dashboard: Oversight of users, listings, and escrow transactions. - Docs & Tests: Setup guide, deployment steps, API reference, and test suite for booking/escrow/review flows. Why Me - Delivered escrow‑based booking systems with Paystack/Flutterwave. - Skilled in Flutter cross‑platform apps and AWS deployments. - Experience building multilingual apps for African markets. Thanks Regards, Asif Ali Zaman
$1,000 USD dalam 15 hari
8.2
8.2

Hello, I have 10+ YEARS OF EXPERIENCE building secure mobile/web platforms and payment workflows, I can deliver a clean, scalable architecture using Flutter + Node/Dart + MongoDB on AWS, ensuring the app is production-ready and easy to maintain. I reviewed your Phase 2 requirements and understand you need a FULL-STACK MULTILINGUAL RENTAL APP (Flutter iOS/Android/Web) with ESCROW PAYMENT, SEARCH + FILTER, BOOKING + VIEWING CONFIRMATION, and ADMIN OVERSIGHT, all designed for Cameroon and scalable across Africa. Key components I will implement: POWERFUL LISTINGS + FILTERS (location, price, amenities, availability) ESCROW PAYMENT FLOW (payment held until viewing confirmed) RATINGS & REVIEWS for both landlords and tenants PUSH NOTIFICATIONS + IN-APP MESSAGING for seamless coordination MULTILINGUAL ARCHITECTURE (English/French) with dynamic loading Suggested payment gateway & escrow approach: Use a GATEWAY SUPPORTING CAMEROON (e.g., Flutterwave or Paystack) Escrow handled via SERVER-SIDE HOLD & RELEASE, fully auditable with transaction logs I will deliver: FULL SOURCE CODE + CLEAN COMMITS AWS deployment with REST/GraphQL endpoints ADMIN DASHBOARD for user/listing/escrow control COMPLETE DOCUMENTATION + TEST SUITE 2 YEARS FREE ONGOING SUPPORT and guidance from ZERO setup to STORE publishing, using AGILE METHODOLOGY In chat, I have a few queries to clarify payment rules and admin controls before we proceed. Awaiting your positive response. Thanks
$750 USD dalam 7 hari
8.5
8.5

Hi, As a top-rated expert with more than 12 years of experience working with Node and many other technologies, I've gained a deep understanding of full-stack app development and efficient deployment on AWS. My team and I will be able to deliver the entire suite of functionalities required for this multilingual rental app using Flutter. Speaking about payment gateways and escrow patterns, I propose utilizing the popular payment gateway to Cameroon to make transaction processes smooth for landlords and tenants. We will design an escrow system that ensures all booking fees are secured until the viewing is completed, reinforcing trust in your platform. Having developed applications for industries like Inventory, Real Estate, SaaS-based solutions, etc., I understand the significance of high-performance integrated systems. Thanks....
$1,500 USD dalam 7 hari
8.1
8.1

I HAVE BUILT CROSS-PLATFORM REAL ESTATE & ESCROW-BASED MARKETPLACE APPS IN AFRICAN PAYMENT ECOSYSTEMS — SECURE, AUDITABLE, AND READY TO SCALE. I propose delivering Phase 2 as a single-codebase Flutter application (iOS, Android, Web) backed by a secure AWS-hosted backend, designed for Cameroon first and scalable across Africa. Core Features: • Room listings with advanced search & filters • Secure booking flow with escrow-held payments • Rating & review system to build trust • Push notifications (listings, bookings, escrow release) • In-app messaging between landlords and tenants • Multilingual support (English/French) with dynamic loading User Roles: • Tenant: Browse, book viewings, escrow payments, reviews • Landlord: Publish/manage listings, accept bookings, withdraw released funds • Admin: User & listing moderation, escrow oversight, dispute handling Architecture: • Frontend: Flutter (mobile + web, responsive UI) • Backend: Node.js or Dart (best-fit), REST/GraphQL APIs • Database: MongoDB with role-based permissions • Hosting: AWS (scalable & secure) • Payments: Cameroon-supported gateway (e.g., Flutterwave/Paystack) using wallet-based escrow pattern Deliverables: • Complete Flutter source code • AWS backend with escrow logic & admin dashboard • API & deployment documentation • Test coverage for booking, escrow, and reviews Assurance: • Complete source code ownership • 2 YEARS FREE ongoing support post-launch • Clean, auditable, production-ready build
$1,000 USD dalam 15 hari
8.4
8.4

Hi, this is Elias from Miami. I read this Phase 2 scope and my understanding is you’re launching a Cameroon-first landlord/tenant marketplace in Flutter (iOS/Android/Web) with: listings + strong search/filters, booking viewings, escrow-held booking fees, ratings/reviews, push notifications, in-app messaging, and English/French built in from day one. Backend on AWS with MongoDB, with Landlord/Tenant/Admin roles including disputes and transaction oversight. For Cameroon payments, I’d propose a mobile-money-first gateway that supports MTN MoMo + Orange Money (both are supported by Flutterwave’s mobile money rails for Cameroon). That keeps checkout familiar locally and scales later as you expand across Africa. Escrow pattern I’d use: “authorization + hold” equivalent via gateway transaction + internal ledger, then release on landlord confirmation (or auto-release after viewing time + no dispute), with webhooks driving state changes so it’s auditable and resilient to app/network failures. Q1: Is the viewing fee a flat amount per booking, or does it vary by room/landlord/city (and do you need promo codes in MVP)? Q2: What’s the dispute rule: who can open a dispute, what evidence is captured, and what are the admin actions (refund, partial release, penalty)? Q3: For messaging, do you want chat unlocked only after escrow payment (best for spam control), and do you need attachment support in MVP? Thanks
$1,125 USD dalam 7 hari
8.1
8.1

SURE, I have evaluated the project description and highly able to complete it -----------I am a Mobile Application developer having 7 years of work experience with the expertise of React native/Xamarin/ Flutter/ Java and Kotlin (android) /Swift and objective (iOS )/ XML and Android XML Layouts (Android)/ Interface Builder and Storyboards (iOS). I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks
$1,100 USD dalam 18 hari
8.1
8.1

Hi. Using Flutter, I can build your app for Android and iOS. I am very familiar with Flutter and Rental App. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.
$750 USD dalam 8 hari
7.8
7.8

As a seasoned full-stack developer with an exceptional proficiency in both frontend and backend, I firmly believe your search has finally come to fruition. Having successfully built a wide-ranging gamut of applications including real estate platforms, I comprehensively understand the dynamics of online booking, payment workflows, rating and review systems, all while maintaining robust security structures such as the escrow wallet you desire for your users. My experience with different CMS and e-commerce platforms like WordPress and Shopify will be especially useful in creating an intelligent back-end architecture that optimally supports Landlord, Tenant, and Admin roles while ensuring seamless permission-based access to maintain airtight security measures. Moreover, my expertise in Flutter - a technology designed with multi-platform compatibility in mind - effectively support your expansion plan to reach more users across Africa. Thanks....
$1,500 USD dalam 7 hari
8.0
8.0

Hi TankTech Solutions, I will develop a full-stack Flutter application for your rental platform in Cameroon and Africa. The app will feature powerful room listing, secure booking with escrow payment, and a rating system for trust-building. Push notifications, in-app messaging, and multilingual support will enhance user engagement. The architecture includes Flutter frontend, Node/Dart backend on AWS with MongoDB, and an admin dashboard. Let's discuss further. Regards, Sai Bhaskar
$990 USD dalam 20 hari
7.7
7.7

Hello, ✅ Ready to start. I can handle Phase 2 and build a secure Flutter app that works on iOS, Android, and web from a single codebase. I’ll use Flutter with a Node.js + MongoDB backend on AWS, with proper roles (Landlord, Tenant, Admin) and a clear escrow system. For payments in Cameroon, I suggest using Flutterwave or Paystack with a wallet-based escrow so funds are only released after confirmation. The app will include search and filters, secure booking, ratings, push notifications, in-app messaging, and English/French support from day one. I can deliver an MVP in about 6–8 weeks and provide full documentation and handover.
$750 USD dalam 20 hari
7.5
7.5

Hi I can deliver your Phase-2 Flutter platform with a unified codebase for iOS, Android, and web, integrating a secure escrow payment flow tailored for Cameroon’s available gateways. The main technical challenge is guaranteeing that booking payments remain fully auditable and only release after verified viewings, and I’ll address this through a dedicated escrow service layer with strict state transitions and role-based permissions. Your room-listing search, filters, ratings, reviews, and multilingual UX will be built into a clean Flutter architecture that scales across African regions. I’ll develop a robust AWS backend (Node or Dart) with a well-structured MongoDB schema supporting Landlord, Tenant, and Admin operations, dispute handling, and complete transaction oversight. Real-time messaging and push notifications will keep all parties connected throughout the booking lifecycle. The admin dashboard will provide full visibility into users, listings, and escrow transactions. Documentation and test coverage will ensure the system is stable, maintainable, and ready for early adopters. Thanks, Hercules
$1,500 USD dalam 7 hari
6.9
6.9

Hello I understand You need a real, working app , not just design that landlords and tenants can trust, especially for escrow payments. I’m a full-stack developer and I build Flutter apps for iOS, Android, and web with a Node.js + MongoDB backend on AWS. I can handle the full build and deliver a clean MVP you can demo. ✔I’ll build: -Room listings with search and filters -Booking flow with escrow-protected payments -Ratings and reviews for trust -In-app chat and push notifications -English and French support from day one For payments in Cameroon, I suggest Flutterwave or Paystack. The escrow will be handled safely in the app: tenant pays - money is held -viewing confirmed - funds released. Admin can step in if there’s a dispute. You’ll get the Flutter source code, backend, admin panel, docs, and tested booking/escrow flows. ✔I’d like to clarify a few things:- -Should escrow auto-release after a set time if no issue is raised? -Does the landlord approve bookings before or after payment? Happy to discuss details in chat. Thanks Sagar
$1,000 USD dalam 7 hari
7.2
7.2

Hi, I am excited about the opportunity to develop the next phase of your multilingual Flutter rental app. With my extensive experience in full-stack development, particularly in Flutter applications, I can ensure a seamless user experience on iOS, Android, and web platforms. I specialize in creating secure booking systems tied to escrow services, effectively addressing the needs of landlords and tenants while ensuring compliance with local regulations. For this project, I will implement robust search and filtering functionalities for room listings, alongside a secure payment flow. I will integrate a reliable payment gateway, ensuring that fees are held in escrow until the viewing is completed, as specified. Additionally, I will incorporate push notifications and in-app messaging to enhance communication and engagement between users. I estimate a timeline of 10-12 weeks to deliver a minimum viable product (MVP) that meets your acceptance criteria. Best regards,
$770 USD dalam 10 hari
6.6
6.6

Hi there, I'm excited to tackle PHASE 2 of your multilingual Flutter rental app project. With my extensive experience in developing full-stack applications using Flutter, I can create a seamless user experience for both landlords and tenants in Cameroon and beyond. My approach will ensure that landlords can efficiently publish listings while tenants can easily search, filter, and book viewings. I will implement a robust escrow system to securely hold booking fees until the viewing is completed, enhancing trust on both sides with a dynamic rating and review feature. To meet your requirement for effective user engagement, I will integrate push notifications for new listings, booking confirmations, and escrow releases, alongside an in-app messaging system for hassle-free coordination. The backend architecture utilizing Node or Dart and MongoDB will be designed to support distinct user roles ensuring smooth management and oversight. I propose a timeline of 30 days for the MVP and am eager to discuss your preferred payment gateway and escrow workflow. Thanks,
$1,350 USD dalam 30 hari
6.7
6.7

Hi there Thanks for posting this exciting project. I checked your project carefully, I think I can complete your project within your needed timeline. I am super professional in PHP, Mobile App Development, iPhone, Android, Node.js, Full Stack Development, MongoDB, Flutter Please ping , I am always online here Thanks Efanntyo -.
$750 USD dalam 14 hari
6.8
6.8

Hi there I am full-time available Flutter Developer and as you are looking for a Multilingual Flutter Rental App. I have 5+ years of experience in iPhone/iPad/Android application development. I believe in deliver a high-quality product and satisfy customers. I have worked on similar projects to what you are looking for, and I can exceed your expectations.I would love to work on your project. I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. Thanks
$1,125 USD dalam 30 hari
6.8
6.8

Hello As per your project post, you are moving into Phase Two of an Existing Multilingual Flutter rental platform that allows landlords to publish room listings and tenants to search book viewings and build trust through reviews, with booking fees held securely in escrow until the viewing is completed. The goal is to strengthen the platform with payments messaging notifications and a scalable foundation for expansion across Cameroon and later across Africa. My focus will be on delivering a stable and user friendly full stack solution using a single Flutter codebase for iOS Android and web, combined with a secure backend that supports listings search and filters escrow based bookings ratings reviews in app messaging and push notifications. The platform will be structured to support multiple user roles and languages from day one while remaining easy to extend as the product evolves. I specialize in building marketplace style applications with Flutter and cloud based backends, with strong experience in payment flows user trust mechanisms and region ready architectures. My focus will be on reliability clarity and long term scalability rather than quick fixes. Let’s connect to align priorities and move phase two forward with confidence. Best regards, Nikita Gupta.
$800 USD dalam 28 hari
6.4
6.4

Forney, United States
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Ahli sejak Feb 5, 2017
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