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We are looking for an experienced Full Stack MERN & React Native Developer to build and maintain a complete web and mobile application for our business. The project will include a web-based platform along with Android and iOS mobile applications, sharing the same backend APIs and database. What You'll Build Full-stack web application using MongoDB, [login to view URL], React.js, and Node.js Cross-platform mobile application using React Native / Expo Secure REST APIs for web and mobile clients User authentication and account management Role-based access control Admin dashboard User profiles and settings Real-time notifications and communication Search, filtering, and data management Payment integration File/image uploads Responsive web and mobile interfaces Required Skills MongoDB / Mongoose [login to view URL] React.js Node.js React Native JavaScript / TypeScript REST API development Redux / Redux Toolkit JWT authentication Firebase [login to view URL] / WebSockets Git / GitHub Responsive UI development Responsibilities Develop reusable React and React Native components Build scalable Node.js/Express backend APIs Design MongoDB database structures Connect web and mobile applications to the same backend Implement authentication and authorization Integrate third-party APIs Implement push notifications and real-time features Debug existing code and improve performance Test and deploy production-ready applications Maintain clean and scalable code Ideal Developer You should be comfortable handling the complete development lifecycle, from database and backend architecture to React web development and React Native mobile applications. Experience working on SaaS platforms, marketplaces, booking systems, e-commerce applications, CRM systems, or startup MVPs is a plus. Please share examples of your previous MERN and React Native projects when applying.
Project ID: 40747699
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Choosing a developer for your project is like choosing a partner to build your dream house. My name is Abdul, and I have 5+ years of solid experience in building MERN stack-based web and mobile applications - just the right experience you are looking for! I have sharpened my skills and familiarised myself with every platform, software and technology your project involves from MongoDB, [login to view URL] and React.js to Node.js and obviously React Native mobile app. Not only that but also REST API development, Redux Toolkit and even more. What sets me apart is the depth of my expertise. My work doesn't stop at coding; I ensure clean, maintainable and scalable code to prevent future disruptions. On top, Test and deploy production-ready applications is something I consider essential. With incorporating features like authentication and real-time communication, including Push notifications feature as per requirement discussed is my key expertise. Even if your application scales up to handle millions of users, down to every single feature like user profiles management on both platforms or file/image uploads - I ensure high-quality scalability in them too. downtime will not be an issue with me by year side. All in all, I leave no stone unturned to deliver quality work on time! So let’s get started on building a knockout web and mobile application for your business together!
$10 USD in 7 days
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49 freelancers are bidding on average $27 USD for this job

Hello I can build your unified web and mobile ecosystem from the ground up using a clean, scalable MERN and React Native (Expo) architecture. With extensive experience developing shared Node.js/Express REST APIs and MongoDB databases, I will ensure seamless data synchronization, robust JWT-based authentication, and a pixel-perfect, responsive UI across web, iOS, and Android platforms. Do you already have wireframes or design files ready, or will we be starting from the ground up? Best regards, Giáp Văn Hưng
$30 USD in 7 days
6.7
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Hello, this is an interesting full-stack build covering a shared MERN backend, responsive React web platform, and React Native mobile clients. I can help structure reusable components, secure REST APIs, authentication, role-based access, payments, uploads, real-time communication, and notifications into a maintainable architecture. A useful improvement would be defining API contracts and shared validation models early to keep web and mobile behavior consistent. I’m ready to support development, debugging, performance improvements, testing, and deployment across the lifecycle. Check out my portfolio here:- https://www.freelancer.com/u/installerpoint Best Regards, Muhammad Adeel
$30 USD in 2 days
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Hello, I checked your "Full Stack MERN & React Native Developer Needed for Web + Mobile App" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$18 USD in 1 day
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6.5

Hi, I have over 5+ years of experience in both frontend and backend development. I will do the specified tasks. Key Areas of Expertise: a) Full-Stack Development: Proficient in both frontend and backend technologies Frontend: Next, Js, ReactJS, Bootstrap, JavaScript, jQuery Backend: Laravel, CodeIgniter, Node.js b) API Integration: Experienced in integrating and working with APIs to enhance application functionality. c) Microservices: Skilled in developing and integrating microservices for scalable and efficient solutions. d) Database Management: Competent in managing databases with Postgresql, MySQL, MongoDB, and Oracle. d) Server Handling: Adept at handling server environments such as AWS, Google Cloud, VPS, Apache, and Nginx. Lets connect in chat so that We discuss further. With Regards, Sai
$30 USD in 1 day
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Hello, I checked your project "Full Stack MERN & React Native Developer Needed for Web + Mobile App" and already have a clear understanding of your requirements and how to deliver them efficiently. I have solid experience in JavaScript, Node.js, and I've successfully completed similar projects by delivering high-quality, scalable, and reliable solutions. Why choose me? * Strong expertise in JavaScript, Node.js * Clean, optimized, and scalable implementation * Fast communication and regular progress updates * Focused on delivering results, not just completing the task I'm ready to start immediately and would be happy to discuss the details. Best regards, Umer
$25 USD in 1 day
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Is the mobile app meant to share the same API as the web app, or will React Native need separate endpoints? That changes how I set up the Node and MongoDB backend. I can start today and have auth plus core screens working in 4 days. The budget and timeline here are initial estimates from the post. We will firm up both once we walk through the full scope together. Want me to send a quick plan?
$30 USD in 5 days
3.5
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Hi, I can work on your web and mobile application using Node.js, React, React Native, JavaScript, APIs, and databases. I can handle the backend, authentication, user roles, admin panel, APIs, notifications, payments, file uploads, and responsive web/mobile screens. I can also work with existing code, fix issues, improve performance, and help with testing and deployment. Thank you.
$20 USD in 7 days
3.3
3.3

Hi, I’ve reviewed your Full Stack MERN & React Native Developer Needed for Web + Mobile App and understand what you’re looking to achieve. I can help you handle the required work with a clean, reliable, and professional approach. I have experience with JavaScript, Node.js, React.js, Typescript, Account Management, MongoDB, React Native, GitHub, Data Management and can work effectively with your existing setup, requirements, and workflow. I’ll focus on proper implementation, responsive functionality, attention to detail, and thorough testing to make sure everything works as expected. I’ll also make sure the completed work is aligned with your requirements rather than just providing a quick or temporary solution. I’m available to start immediately and can work according to your required timeline. Best regards, Khadija Tul Kubra
$10 USD in 7 days
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No description found.
$10 USD in 1 day
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Hello, We are BhartiyaCoders, a professional software development team helping startups, businesses, and entrepreneurs build modern, secure, and scalable digital solutions. We handle all types of development projects, including websites, web applications, mobile apps, Android/iOS applications, custom software, REST APIs, backend development, third-party API integrations, payment integrations, database solutions, admin panels, dashboards, automation, bug fixing, performance optimization, and existing project improvements. Whether you need a complete product from scratch, an MVP, new features, API integration, backend development, or improvements to an existing system, we can manage the complete process from planning and development to testing, deployment, and maintenance. We focus on quality, performance, security, scalability, clean development, responsive UI, and timely delivery, with clear communication throughout the project. Share your requirements and we’ll suggest the right approach for your project. Let’s build something reliable and successful together. Best Regards, BhartiyaCoders
$10 USD in 3 days
2.7
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Hi, Building one scalable backend for your web, Android, and iOS apps requires clean APIs, secure authentication, admin controls, payments, uploads, and real-time features. My web development experience fits the full-stack scope, with reusable architecture and responsive interfaces. Is there existing code to maintain, or is this a new build? Which payment gateway is required? Let's discuss in chat to proceed further.
$20 USD in 7 days
0.0
0.0

Hi, I would love to help. I understand the main goals and will ensure the final result that matches your expectations. I am a reliable freelancer with 10+ years of experience in JavaScript, Node.js, React.js and I helped many clients in the past. Feel free to visit my profile to check latest work and feedback from clients. Looking forward to working with you, connect in chat. Talk soon, Olusoji
$10 USD in 7 days
0.0
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A reliable integration needs clear ownership of every record and a defined response when one system fails. I would map the source of truth, authentication and field rules, implement the workflow with validation, retries and logging, then test success, duplicate, timeout and partial-failure cases in sandbox. The handover would include the configuration, error path and the acceptance test that proves the automation is working. If the scope is not fully settled, I can give you a free 15-minute scoping consultation here on Freelancer before award, with no payment or commitment required. Which system is the source of truth, and is sandbox access available? Kind regards, Dixon
$20 USD in 7 days
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Hello, I hope you're having a great day. The project page came through without a description on my end, so I don't want to guess at what you need. I've delivered multiple SaaS and web builds, along with mobile apps, and I'd rather hear the actual requirement than bid blind. Happy to walk through what I've built once I know the shape of yours. Could we have a short chat about the goal, the platform you're targeting, and what already exists? That way my approach fits the real thing instead of a guess. Thank you, Zohaib
$250 USD in 5 days
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Hi, I have carefully reviewed your requirements and can deliver a reliable, maintainable solution that follows the requested scope. I will confirm the workflow and milestones before development so expectations, timeline and deliverables remain clear. My experience includes full-stack web development, SaaS products, mobile applications, APIs, databases and third-party integrations. I follow a structured process covering implementation, testing, regular progress updates, clean source code and clear documentation. I am available to discuss the requirements and can begin once the scope, access and delivery priorities are confirmed. Please message me so we can review the project details and agree on the most practical implementation plan. Best, Usman
$30 USD in 7 days
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I have all the required skills and have an experience of 2 years in Full stack development , working remortly for 1 year and a passionate developer worked for many international comapnies like Microsoft Amazonc.
$25 USD in 5 days
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Okara, Pakistan
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