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We are looking to build a scalable application across mobile and web, supported by a powerful admin panel and secure backend. Scope: Mobile apps (Flutter / React Native) with authentication, real-time features, push notifications, offline sync Web app (React.js / [login to view URL]) with responsive UI Admin panel with role-based access, analytics, and management tools Backend (Node.js / NestJS / Django) with REST/GraphQL APIs Database (MongoDB / PostgreSQL) Payment integration (Stripe / Razorpay) with subscriptions & multi-currency Real-time features (Firebase / WebSockets), chat & third-party integrations DevOps: AWS / GCP, CI/CD pipelines, Docker (optional) Deliverables: Secure, scalable, production-ready system with testing and deployment.
Project ID: 40419482
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Active 13 days ago
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With over 8+ years of experience in full-stack web and mobile development, my team at DaydreamSoft Infotech LLP is ideally positioned to bring your vision to life. We specialize in the exact technologies your project necessitates, including not only Flutter for mobile apps, but also React.js and [login to view URL] for the web app - a perfect combination to ensure a reactive and responsive user interface. Moreover, I bring solid expertise in Node.js and PostgreSQL which can power your scalable backend. I understand the significance of robust & feature-rich admin panels with role-based access, analytics, and management tools. My proficiency in technology stack like WebSockets, REST/GraphQL APIs, NoSQL (MongoDB), payment integrations (Stripe / Razorpay) gives me the capability to deliver exactly what you need - a secure and scalable solution supported by powerful backend. In conclusion, when you choose my team at DaydreamSoft Infotech LLP for your project, you're not just availing yourself of competent technical skills but also ensuring that every step will be taken with clear communication, focus on quality and successful completion. With us on board, you can rest assured that your digital solution will be delivered on time, within budget, utilizing best practices and complying with topmost data security standards.
$13 USD in 40 days
10.0
10.0
100 freelancers are bidding on average $14 USD/hour for this job

With extensive experience in developing scalable applications, I understand the need for a robust system across mobile and web platforms. Skilled in building mobile apps with Flutter and React Native, as well as web apps with React.js, I can deliver a secure backend using Node.js with REST APIs. My question is: Do you have a preferred payment integration provider in mind, or should I recommend one based on project requirements? Regards, Yogesh Kumar
$12 USD in 32 days
7.8
7.8

Hi, I will develop the required web and mobile app using React and Flutter. I am developing applications since 2019. Looking forward to discuss requirements through chat, Faisal.
$12 USD in 40 days
7.2
7.2

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
$14 USD in 40 days
7.1
7.1

Hello, With 4 years of experience in React.js, React Native, Node.js, and web development, I am well-equipped to handle your project requirements. I understand the need to build a scalable application across mobile and web platforms, supported by a robust admin panel and secure backend. I have carefully reviewed the project description and am confident in my ability to deliver a professional solution. My expertise in JavaScript, Mobile App Development, Node.js, React.js, and React Native aligns perfectly with the scope outlined for this project. I am keen to discuss further details and collaborate on this exciting project. Please feel free to connect with me in the chat to discuss your project requirements in more detail. Best regards, Taimoor from Pixels Soft
$13 USD in 40 days
6.6
6.6

Your project needs a unified solution with real-time sync, secure payment, and role-based admin control. I recently helped a client in fintech build a React Native app and React web dashboard with Node.js backend, integrating Stripe for multi-currency payments and Firebase for real-time updates. We used role-based access control and analytics in the admin panel, plus offline data sync to handle intermittent connectivity smoothly. To start, do you prefer REST or GraphQL for your APIs? Also, are there specific third-party services you plan to integrate beyond payment and chat? I suggest setting up the backend and admin first to ensure security and API stability before moving to mobile/web clients. This approach allows quick iterations and testing. With past experience deploying similar full-stack apps on AWS using Docker and CI/CD pipelines, I can deliver a production-ready system with thorough testing. Ready to kick off with your tech stack preferences and core features to get a working MVP fast.
$12.50 USD in 7 days
5.9
5.9

Hello there, we are a team of Senior Full Stack Web and Mobile developers and we can do this project in no time. Thanks Ashish Kumar.
$13 USD in 40 days
5.7
5.7

Hello Dear! Greetings from Toriqul Global Solutions! We are pleased to introduce our company as a reliable and experienced provider of Web Design & Development services. Founded and led by Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET), our team brings over 10 years of industry experience. At Toriqul Global Solutions, we specialize in building modern, user-friendly, and high-performance websites that help businesses grow and stand out in the digital world. Our design approach focuses on simplicity, elegance, and functionality to ensure maximum user engagement. I have some question-- 1. What is the exact core product use-case (marketplace, SaaS, social app, or something else) so I can design the right architecture? 2. Do you want a single codebase approach (Flutter + shared backend) or separate native-optimized apps with dedicated web app? Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions
$13 USD in 40 days
5.7
5.7

Hello !! How are you? I have read your entire project requirements. I will give you the website and mobile app at a reasonable price. I have developed many websites and APP.
$15 USD in 40 days
5.1
5.1

Hello, I came across your Build me a website and mobile app 4 and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in JavaScript, Mobile App Development, NoSQL Couch & Mongo, Node.js, AngularJS, React.js, Web Development, React Native, Flutter, React.js Framework, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$13 USD in 1 day
5.2
5.2

As a Full-Stack Developer with extensive experience in AngularJS, Flutter, Node.js, React Native, and React.js, I am confident that I can deliver the secure and scalable application you are looking for. My skills span across web and mobile app development, building responsive UIs, and creating powerful admin panels - all the elements crucial to your project. From API development and database management to real-time features implementation and mobile app integration with options like Firebase and WebSocket - I've done it all. In summary, my in-depth knowledge across multiple frameworks and platforms along with my diligent project management approach align well with the scope of your project. Partnering with me means a 100% satisfaction guarantee, dedicated communication throughout the project lifecycle and on-time delivery of a high-quality system ready for production. It would be an honor to turn your concepts into reality with precision & efficiency!
$12 USD in 40 days
4.9
4.9

Hi, Scalable mobile and web delivery with a secure admin and backend aligns with your need for production-grade systems under tight budgets. Real-time features, offline sync, push notifications, and multi-currency subscriptions map directly to resilient Flutter/React Native and React.js/Next.js stacks backed by Node.js/NestJS or Django with PostgreSQL/MongoDB. I will build role-based admin analytics, integrate Stripe/Razorpay, and enable chat plus third-party hooks via Firebase/WebSockets. Using AWS/GCP, CI/CD and Docker-ready pipelines, I ensure secure, tested deployments with performance and compliance built in. My 10 years delivering SaaS, FinTech and AI mobile solutions ensures clean architecture and scalable ops. Cross-platform expertise in Java, Swift, React Native, Flutter, Node.js and cloud services lets me ship robust iOS, Android and web apps with offline-first logic, geolocation and streaming. I prioritize code quality, security and timely delivery to launch a maintainable, extensible system. Lets connect in chat so that we discuss further. Regards, Mohd Nadeem Khan
$12 USD in 30 days
4.4
4.4

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for checking my proposal and sharing the detailed project brief. I can build your scalable application across mobile and web using Flutter/React Native for the mobile apps, React.js/Next.js for the web app, and Node.js/NestJS/Django for the backend. I will deliver: • Mobile apps with authentication, real-time features, push notifications, and offline sync • Web app with a responsive UI • Admin panel with role-based access, analytics, and management tools • Secure backend with REST/GraphQL APIs, database integration, and payment gateways • Real-time features, chat, and third-party integrations • DevOps setup with AWS/GCP, CI/CD pipelines, and Docker (optional) You will also receive comprehensive documentation and post-launch support. I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timelines and next steps. Best regards, Chirag.
$12 USD in 30 days
4.5
4.5

Hi there, ❤️❤️❤️ I’ve reviewed your project and it aligns well with my experience in full-stack web and mobile app development. I can help you build a scalable production-ready platform across mobile, web, admin panel, and secure backend. How I can help: • Build Flutter/React Native apps with authentication, push notifications, real-time chat, and offline sync • Develop a responsive React.js/Next.js web app plus role-based admin panel with analytics and management tools • Create secure Node.js/NestJS APIs, MongoDB/PostgreSQL database structure, Stripe/Razorpay payments, and AWS/GCP deployment Relevant experience: I’ve worked on similar systems involving React, Node.js, Firebase/WebSockets, payment subscriptions, Docker, and CI/CD, and I can start working immediately. Approach: I focus on clean architecture, scalable backend design, secure integrations, testing, clear communication, and reliable deployment. I’d be happy to discuss your requirements in more detail and get started right away. Best regards,
$35 USD in 30 days
4.1
4.1

❤️❤️❤️❤️❤️ Hi Your biggest architectural risk is offline sync across three surfaces mobile apps, web app, and admin panel with a single conflict resolution strategy. Without a clear rule for who wins when two users edit the same record offline and reconnect, you will lose data silently or overwrite legitimate changes. I recommend a last write wins policy for most collections with a timestamp based on server receipt, plus a separate conflict log table for admins to review resolution operations. For mobile offline sync, I will implement WatermelonDB with a sync engine that pulls delta updates from your REST API using cursor based pagination. The web app will use IndexedDB via Dexie for temporary offline caching but will require a connection for mutations. The backend will be Node.js with NestJS for structured modules and GraphQL federation. PostgreSQL for relational data like users and subscriptions, MongoDB only for high volume logs or chat messages. Stripe Connect handles multi currency subscriptions with webhooks syncing to your local subscription table. Built a similar field service app with offline sync for 200 technicians. Conflict rate was under 0.5 percent with last write wins. Do you have an estimate of how many concurrent users and average offline duration, for example 30 minutes disconnected versus several days without signal? Best Regards, Bohdan
$12 USD in 40 days
2.5
2.5

With over a decade of experience in mobile app development, my understanding of the scope of your project is comprehensive. From the requirements listed, whether it is building mobile applications with Flutter or React Native, or implementing real-time features and push notifications, I have proven command over the technologies you need. What sets me apart is my AI expertise and deep knowledge in mobile app automation and data mining, which can augment backend functionalities while optimizing performance and security. Additionally, my familiarity with Web Scraping & Automation, Web Development & APIs with Django and FastAPI makes me adept at creating solid backend systems that balance scale, speed and efficiency - critically important for your intended application. I propose using Docker to manage your CI/CD pipelines and employing GCP and AWS for robust DevOps. My experience with Payment Integration (Stripe / Razorpay), brings one more skill set to your project needs that you'll value. In summary, I am junction where experience meets cutting-edge technology. With me on board you get a secure, scalable, production-ready system that has been rigorously tested with solid deployment solutions across both web and mobile. My flexible approach and respect for timelines ensures high-quality delivery within deadlines. Finally, my goal aligned: to turn visions into reality through innovative technology that propels businesses forward.
$12 USD in 40 days
2.2
2.2

The core challenge with your project seems to be creating a secure and scalable application that integrates multiple functionalities, especially with the real-time features you need. My approach focuses on aligning the mobile and web solutions seamlessly, ensuring efficiency and user engagement. I’ve worked on several similar projects, developing both mobile applications using Flutter and React Native, and web solutions with React.js. My experience with backend technologies like Node.js and database management with MongoDB gives me a solid groundwork for what you’re aiming to achieve. As a quick tip, consider prioritizing the user experience in your admin panel design. A well-structured admin interface can significantly enhance the management of user roles and analytics. I typically see an initial deliverable for this type of project taking around 60 days. Do you have a specific timeline for the first milestone?
$12 USD in 40 days
2.0
2.0

Hello, I see you are looking to develop a comprehensive application spanning mobile and web platforms, including an admin panel and backend infrastructure. Have you considered the importance of a user-friendly interface to enhance engagement and retention rates? I am confident in my ability to efficiently handle the development of your website and mobile app, ensuring a seamless user experience across all platforms. By focusing on clear navigation, real-time features, and secure backend integration, I aim to deliver a product that exceeds your expectations. Core Deliverables: - Mobile apps and web app with authentication and real-time features - Admin panel with role-based access and management tools - Backend with REST/GraphQL APIs and database integration - Payment integration with subscriptions and multi-currency support - DevOps implementation for seamless deployment Expertise & Portfolio: I'll share my portfolio with you in the DM. Kindly ping me there. My experience with frontend and backend technologies ensures a high-quality, consistent, and smooth delivery. I'd be happy to discuss your project further and answer any questions. Best regards, Malaika
$13 USD in 40 days
2.7
2.7

Hey, I am ready when you are.✅ I’ve worked on something very similar. What really matters here is building a scalable application with real-time features and secure backend. The tricky part is usually integrating payment systems and ensuring seamless communication between the web and mobile platforms. I have experience developing mobile apps with Flutter and React Native, web apps with React.js, and backend systems with Node.js. While I haven't done this exact project, I have worked on similar applications with complex integrations. My approach involves meticulous planning and testing to ensure a secure and scalable system. Let's chat! -Dorofii
$12 USD in 40 days
1.6
1.6

Hello, With 8 years of experience in JavaScript, Web Development, and React.js, I am confident in my ability to deliver a top-notch solution for your project. I have thoroughly reviewed your requirements and am prepared to create a professional website and mobile app with a robust admin panel and secure backend. As a Professional Web Developer & Creative Designer with expertise in Web Development and Social Media Marketing & Management, I am well-equipped to handle the complexities of your project. I will ensure that the final product meets your expectations and is both secure and scalable. I would love to discuss the project further with you. Please feel free to connect with me via chat to explore how we can bring your vision to life. Best regards,
$13 USD in 40 days
0.0
0.0

Hello, I can build this website and mobile appliction for you. You just ping me, and we will have more discussion in chat.
$12 USD in 40 days
0.1
0.1

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