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Developed a full-stack web and mobile solution with a Flutter mobile application, Laravel/PHP backend, REST APIs, and an admin dashboard. The project includes user authentication, customer management, booking/order management, payment gateway integration, third-party API integrations, and database management. The solution was designed as a scalable and responsive platform for managing customers, services, bookings, payments, and business operations.
Project ID: 40733729
299 proposals
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Active 4 days ago
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299 freelancers are bidding on average $3,744 USD for this job

A booking platform like this only works when the web admin, APIs, payments, and Flutter app stay tightly in sync; otherwise the trouble starts later with failed bookings, status mismatches, and messy business operations. I’d approach this by structuring the backend first around users, services, bookings, payments, and role-based admin flows, then connecting clean REST endpoints to the mobile app so the whole system scales properly. I’ve worked on custom Laravel/PHP systems and API-driven builds where the real work was not just screens, but making bookings, customer records, payment events, and third-party integrations behave reliably across web and mobile. That kind of architecture matters a lot more here than simply getting an app and dashboard to “look done.” To make the estimate tighter, I’d like to confirm a few things: - Do you already have UI designs/user flows for both the Flutter app and admin dashboard? - Which payment gateway and third-party APIs need to be integrated? - Is this for one business account, or will the platform support multiple vendors/branches/staff roles?
$3,000 USD in 7 days
9.7
9.7

With over a decade of experience in full-stack architecture and high-scale systems, I understand your goal of developing a full-stack e-commerce online booking solution with a Flutter mobile application and Laravel/PHP backend. My background in scaling for over 1 million users and high-security FinTech systems directly applies to the challenges of creating a secure and scalable platform for your project. One strategic insight for ensuring scalability and security in this project is to implement robust user authentication and database management to handle the volume of customer data and transactions. In a similar past project, I successfully built and scaled a Telegram Mini App serving over 1 million users, showcasing my ability to handle complex systems with ease. I encourage you to reach out to discuss the roadmap for your project further. I am confident that with my expertise in full-stack development, Flutter, Laravel/PHP, and high-scale systems, we can create a successful e-commerce online booking solution that meets your needs.
$4,000 USD in 45 days
9.0
9.0

Hi, With nearly two decades of experience, my team at IT Flex Solutions India has not only honed our web and mobile development skills but also embraced innovation to provide successful solutions. We have expertise in every task you require; from building websites on widely used platforms like WordPress to creating scalable e-commerce solutions integrated with Shopify and even developing custom applications utilizing PHP and Laravel. But that's not all! We also truly understand the potential of Flutter mobile app development and this is where we can make a difference for your project. Our proficiency in customizing applications as per your business needs, integrating third-party APIs, setting up payment gateways, and ensuring smooth database management will unquestionably meet your expectations. What sets us apart from other candidates is our passion for turning your ideas into revolutionary digital products. Moreover, with numerous satisfied clients around the globe and an extensive portfolio boasting 483+ successful projects - I guarantee we will deliver a robust, reliable, and user-friendly online booking solution that caters to your distinct needs. Thanks, SBM
$4,000 USD in 40 days
9.1
9.1

Hi, This is Elias from Miami. I checked your project description and understand you need a full-stack web and mobile platform with a Flutter app, Laravel/PHP backend, REST APIs, admin dashboard, authentication, customer management, bookings, payments, and third-party integrations. I’ve worked on full-stack applications involving mobile apps, REST APIs, payment gateways, admin dashboards, databases, and business workflows. I’d structure the system with a clean API layer between Flutter and Laravel, build the core customer and booking workflows, integrate payments and external services, and provide an admin dashboard for managing the platform. I’ll keep the architecture scalable and responsive across mobile and web. I have a few questions to get a better understanding: Q1 – Is the Flutter/Laravel application already partially developed, or should development start from scratch? Q2 – Which payment gateway and third-party APIs need to be integrated? Q3 – What are the main booking/service workflows and user roles required for the first release? Looking forward to hearing from you.
$4,000 USD in 7 days
8.8
8.8

With extensive experience in developing full-stack solutions using Flutter mobile apps and Laravel/PHP backends, I understand the complexity of creating a scalable platform for customer management, bookings, and payments. My recent project involved integrating REST APIs and building admin dashboards to streamline operations. Could you share more details about the specific third-party APIs required for seamless integration? Regards, Yogesh Kumar
$3,400 USD in 10 days
8.5
8.5

Hello, I am interested in developing your full-stack e-commerce online booking platform with a Flutter mobile app, Laravel/PHP backend, REST APIs, and admin dashboard. With extensive experience in full-stack development, API integration, and eCommerce solutions, I am confident in delivering a scalable and responsive platform tailored to your needs. I have previously worked on similar projects such as the 'Car Service Appointment Booking System with Real-Time Notifications, Chat, Booking Tracking & Meta WhatsApp API' and the 'WordPress WooCommerce Apparel eCommerce Store with Payment Gateway, Giveaways, Bible API & Brevo Email Marketing'. I will ensure seamless integration of all features, robust security, and user-friendly interfaces. Looking forward to collaborating with you to bring this project to life within your timeline and budget. Best regards, SYMLINK TECHNOLOGIES LLP
$3,871 USD in 45 days
8.5
8.5

Hello, We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, WordPress, eCommerce, Shopify, Laravel, Full Stack Development, Flutter, API Development and other technologies relevant to your project. 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, Sales department Tangram Canada Inc.
$4,134 USD in 5 days
8.9
8.9

Hi there, I have extensive experience building full-stack web and mobile platforms, and I would love to help you deliver this booking and e-commerce solution. I understand that your goal is to create a robust, responsive system featuring a Flutter mobile app, a reliable Laravel backend, REST APIs, and an admin dashboard to handle user authentication, seamless payments, and business operations efficiently. My approach focuses on maintaining clean code architecture and smooth cross-platform performance. I can help set up the database structure, integrate payment gateways and third-party APIs, and ensure the admin panel is intuitive for day-to-day management. I prefer reliable, maintainable patterns to ensure the platform remains scalable as your customer base grows. Let us connect to discuss your priorities and timeline in detail.
$4,200 USD in 35 days
7.9
7.9

The biggest risk in a project like this is not development speed, it’s building bookings, payments, and customer management in a way that remains stable once real users start using both the app and the dashboard. My first step would be to define the core modules and API flow clearly, so authentication, booking logic, order/payment states, and admin actions all work as one system instead of separate pieces. Most of the successful Laravel + mobile projects I’ve handled needed strong backend planning before the app layer, especially when third-party APIs and payment gateways were involved. That usually saves a lot of rework later and gives you a platform that is easier to extend when new services, reports, or business rules are added. A few details would help pin down the final scope: - Do you need Android only in Flutter, or iOS as well? - Will customers book fixed services, time slots, or custom packages? - Do you already have an existing database/system to migrate, or is this being built from scratch?
$3,000 USD in 7 days
7.9
7.9

Greetings !! YES, I completely got your requirements and able to do it---------LET'S GET STARTED to handle all the given KEY responsibilities. I am highly qualified to do this job with high QUALITY ----- I am Passionate AI/PHP/Full stack developer having rich experience with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks
$3,500 USD in 7 days
8.1
8.1

⭐⭐⭐⭐⭐ Full-Stack Web and Mobile Solution with Flutter and Laravel ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a full-stack web and mobile solution. You have no need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for web and mobile applications. I will create a scalable and responsive platform for managing customers, services, bookings, and payments, ensuring smooth operations. ➡️ Why Me? I can easily do your full-stack solution as I have 5 years of experience in web and mobile development. My expertise includes Flutter for mobile apps, Laravel for backend, API integrations, and database management. I also have a strong grip on user authentication and payment gateway integration, ensuring a seamless experience for your users. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Flutter Development ✅ Laravel/PHP ✅ REST APIs ✅ User Authentication ✅ Customer Management ✅ Booking Management ✅ Payment Gateway Integration ✅ Database Management ✅ Responsive Design ✅ Third-Party API Integration ✅ Admin Dashboard Development ✅ Scalable Solutions Waiting for your response! Best Regards, Zohaib
$3,400 USD in 2 days
7.8
7.8

Hey, The key to a platform like this is keeping the booking, commerce, payments, web, mobile, and admin sides connected through one reliable backend rather than building them as separate systems. I’d structure it around a Laravel/PHP backend with clean REST APIs, a Flutter application for the customer experience, and an admin dashboard covering users, services, bookings, orders, and payments. The core business logic would stay centralized in the backend so booking and payment flows remain consistent across web and mobile. Third party integrations can also be handled through the API layer, making the platform easier to maintain and extend as new requirements come in. I can show you similar full-stack web and Flutter examples in chat, particularly around booking flows, authentication, API-driven features, and admin functionality. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best regards, Hammad Hassan
$3,000 USD in 10 days
7.9
7.9

Hi, I can help you build this full-stack web and mobile solution from end to end. I have strong experience with Flutter for mobile apps and Laravel/PHP for scalable backend systems, REST APIs, admin dashboards, and third-party integrations. For your project, I can handle: * Flutter mobile app for Android & iOS * Laravel/PHP backend with secure REST APIs * User authentication and role/permission management * Customer, booking and order management * Payment gateway integration * Third-party API integrations * MySQL/database design and optimization * Responsive web admin dashboard * Testing, deployment and ongoing support I have worked on similar platforms involving booking, delivery, on-demand services, payments, customer management and business operations. I focus on clean architecture, reliable APIs, scalable database design, and maintainable code so the platform can grow with your business. I can take ownership of both mobile and backend development, which helps keep communication and integration between all components simple and efficient. I’d be happy to review your requirements, existing designs/API documentation, and discuss the development plan. Best regards, Thi TheApp4U
$4,000 USD in 30 days
7.5
7.5

Hi, I have many years experience, please see my profile here. I am interesed in working on your project, please contact me with more information about your needs. Thanks for your time and consideration. Hoping to hear back soon.
$3,000 USD in 30 days
7.4
7.4

Hi, Loved the scope of your full-stack e-commerce booking platform, Flutter mobile plus a Laravel/PHP backend, REST APIs, admin dashboard, auth, and payments. I’ll take ownership of the integration details end-to-end: harden the Laravel/PHP architecture, optimize the WordPress/eCommerce-compatible flows, and ensure the REST API contracts are stable for your Flutter booking and order lifecycle. I’ll also tighten UI/UX handoff so the mobile screens stay responsive and consistent with the admin operations. Next step: share your current repo/roadmap and payment gateway details, and I’ll propose a 1-phase plan to start immediately, To align scope perfectly, which payment gateway + third-party APIs are in use, and what’s the biggest integration risk you want eliminated first? Best regards, KANIKA On-Time Project Delivery with Quality You Can Trust.
$4,200 USD in 30 days
7.0
7.0

As an experienced software company, Smart Sols has mastered all aspects of project development for e-commerce solutions like yours. We're fluent in the languages and frameworks your project requires, such as Laravel, PHP, MySQL, and Flutter. With our expertise in API development, we can efficiently manage third-party integrations and system automation that you needed in your projects. At Smart Sols, we always think about how our solutions align with your business goals thus we're not just developing a platform. We design system that generates result as focused as managing customers, services bookings, payments and other operations asynchronously to promote scalability of business . Additionally we're not only developers but problem solvers and designers also . So not only will we deliver a scalable web application and mobile solution but also create intelligent interface and interactive environment on both web platforms (website dashboard view) and mobile platform (with the Flutter mobile application). Finally , be rest assured with our commitment to long-term technical support: Our collaboration does not stop at delivery; instead, it extends through ensuring to provide necessary upkeep to maintain your online presence and operations fully functional. And I'm sure it will be a remarkable experience to work together.I so much look forward towards working with you!
$4,000 USD in 7 days
6.9
6.9

Hi there, I noticed you're looking for a comprehensive full-stack e-commerce solution with a Laravel/PHP backend and Flutter mobile application. My experience with building scalable web applications matches the requirements perfectly. I can implement user authentication and ensure seamless booking and order management while integrating payment gateways effectively. With my background in REST API development, I will ensure smooth communication between your applications and third-party APIs. I'm ready to help you create a responsive platform tailored for customer management and business operations. Let's discuss the details further. Regards, Ali
$3,000 USD in 15 days
6.5
6.5

Developed a full-stack web and mobile solution featuring a Flutter mobile application, Laravel/PHP backend, REST APIs, and a comprehensive admin dashboard. The platform includes secure user authentication, customer management, booking and order management, payment gateway integration, third-party API integrations, and database management. Built with scalability, performance, and usability in mind, the solution provides a responsive platform for managing customers, services, bookings, payments, and day-to-day business operations through both mobile and web interfaces.
$4,000 USD in 7 days
6.7
6.7

I will develop a scalable full-stack web and mobile solution using Flutter, Laravel/PHP, REST APIs, and an admin dashboard, including authentication, customer management, bookings/orders, payments, third-party API integrations, and database management. I will ensure the platform is responsive, secure, and easy to manage for daily business operations. Best Regards, Muhammad
$3,000 USD in 1 day
6.4
6.4

Hi, Mateo here, from Toronto. Booking and payment systems only stay trustworthy if the booking state and payment confirmation are tied together atomically, a booking should never show as confirmed before the payment gateway actually confirms the charge succeeded, so I'd build that as one transaction rather than two steps that can drift out of sync if a payment webhook arrives late or fails silently. I'd build the Laravel backend with REST APIs powering both the admin dashboard and the Flutter mobile app from one codebase across iOS and Android, structuring customer management, booking/order flow, and payment integration around a clean, well-indexed schema that scales as your customer base grows, with third-party integrations wired in behind clear interfaces so adding a new payment provider or service later doesn't touch the core booking logic. Given the real scope here, auth, customer management, booking/order management, payments, third-party integrations, admin dashboard, mobile app, I'd propose Phase 1 around the core booking-to-payment flow with the admin dashboard, since that's what actually proves the platform works before extending to the full mobile app and additional integrations. Looking forward to working with you.
$3,800 USD in 25 days
6.2
6.2

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