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I’m building a cross-platform social networking app and need a React Native developer who is equally comfortable crafting the companion Node.js backend. The first release centres entirely on real-time messaging, so everything you create should be optimised for quick, reliable exchange of: • Text chat • Voice messages • Video calls You’ll wire up the mobile UI in React Native, handle state management, notifications and media capture, then connect it to a Node.js server (WebSocket or similar) that you configure for secure, scalable delivery. Although user profiles or a news feed may come later, for now the focus is a smooth chat experience that feels instantaneous, works on both iOS and Android, and is ready to grow. Deliverables will include the full React Native source, documented Node.js API, and clear setup instructions so I can run everything locally and deploy to the cloud.
Project ID: 40706640
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141 freelancers are bidding on average $19 USD/hour for this job

★★★ REACT NATIVE AND NODE.JS SPECIALIST ★★★ Hi, To build a cross-platform social networking app focusing on real-time messaging, I will utilize React Native for the mobile UI and Node.js for the backend. I will implement WebSocket for real-time communication, ensuring quick and reliable text chat, voice messages, and video calls. I will prioritize performance and scalability, optimizing the backend to handle multiple concurrent connections. State management will be handled using Redux or Context API, and I will integrate notifications and media capture functionalities. I will provide the full React Native source code, a well-documented Node.js API, and clear setup instructions for local and cloud deployment. To get started, I will need access to any design assets, API keys, and specific requirements for the messaging features. Thanks!
$20 USD in 40 days
7.9
7.9

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in AngularJS, API Development, iOS Development, Mobile App Development, React Native, JavaScript, Backend Development, Node.js As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
$15 USD in 40 days
8.6
8.6

Howdy, A real time communication app only feels reliable when messages, calls and notifications work smoothly even when the connection doesn’t. Since the first release is centered entirely around real time communication, I’d build the mobile and Node.js layers around reliable message delivery first, then handle voice messages and video calls without making the architecture difficult to extend later. React Native can cover the iOS/Android UI and media flows, with Node.js and WebSockets handling the real time layer, authentication and connection management. I’d also make notifications, reconnect handling and media states part of the core implementation rather than treating them as finishing touches. The result would include the React Native source, documented backend/API and clear local/cloud setup instructions, so you have a solid foundation that can be extended as the product grows. I can show you similar real time messaging or social app examples in chat so you can review the implementation style and get a better idea of the quality I can bring to this project. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best regards, Hammad Hassan
$20 USD in 40 days
7.4
7.4

Hi there, I can develop a cross-platform social networking app using React Native while integrating it with a Node.js backend for real-time messaging features. I’ll ensure that the chat experience is instantaneous, reliable, and optimized for text, voice, and video communication. My approach will include creating the mobile UI, managing state, and setting up WebSocket for a secure and scalable server environment. Your project's requirements align well with my experience in Node.js and React Native development. I will provide you with the full source code, a documented API, and setup instructions for local deployment. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$15 USD in 1 day
6.4
6.4

Hi, your first release has a clear and valuable focus: dependable real-time communication across iOS and Android. I can contribute to the React Native interface, messaging state flow, media capture, notifications, and Node.js real-time backend architecture for text, voice, and video experiences. I’ll keep the codebase maintainable with documented APIs, secure connections, scalable event handling, and straightforward local/cloud setup. A useful improvement would be adding reconnection and message-delivery status from the outset. Check out my portfolio here:- https://www.freelancer.com/u/installerpoint Best Regards, Muhammad Adeel
$25 USD in 29 days
6.3
6.3

Hello I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$15 USD in 40 days
6.5
6.5

Hello there The main challenge is delivering truly real-time messaging with stable connections across iOS and Android. Voice messages and video calls also require reliable media handling and careful backend architecture. Security and scalability should be considered from the first release so future social features can be added without rebuilding the core. I would use React Native with TypeScript for the mobile app and Node.js with WebSockets for real-time communication. I will implement text chat voice recording video calling notifications and connection states with a clean scalable structure. The backend will be documented with clear setup and deployment instructions. I will focus on fast response times reliable reconnection and a smooth experience across both platforms. Portfolio: https://www.freelancer.pk/u/zainalitariq245 Do you already have a preferred video calling service or should I recommend the best option? Best Regards Zain Ali.
$20 USD in 40 days
6.5
6.5

Hello, I have reviewed your requirements and can develop the React Native mobile app along with the Node.js backend for isaac.connect. I have 10+ years of experience with React Native, Node.js, real-time applications, REST APIs, WebSockets, notifications and media-based features. I can build a smooth cross-platform messaging experience for iOS and Android covering text chat, voice messages and video calls. WORKING FLOW: Mobile App → Build responsive React Native screens with clean navigation and reliable state management. Real-Time Chat → Implement low-latency messaging using WebSockets or a suitable real-time solution. Voice & Video → Integrate secure voice messaging and video calling with proper media handling. Backend → Develop the Node.js API, real-time communication layer and scalable server architecture. Notifications → Configure push notifications and message/call status handling for both platforms. Testing & Handover → Test iOS and Android flows and provide documented source code and deployment instructions. I can structure the backend and mobile code cleanly so additional social features such as profiles and feeds can be added later without rebuilding the core architecture. Thanks, Invoke Tech
$15 USD in 40 days
5.7
5.7

As a seasoned Full-Stack Web and Mobile App Developer with a focus on React Native and Node.js, I'm highly skilled at building cross-platform applications like yours. Having worked extensively on APIs and backend development, I understand the complexity involved in creating a scalable, secure, and user-friendly app that emphasizes real-time messaging. With five plus years of real-world experience, I bring a wealth of knowledge to your project that will enable me to optimize your app for fast and reliable exchange of text chats, voice messages, and video calls. My expertise extends beyond coding. I have a deep knowledge of databases management and integrating APIs, which will be immensely beneficial in configuring the Node.js server for your app's smooth performance. Additionally, I prioritize quality, cleanliness, and maintainability in my code and have an excellent record of on-time delivery with clear communication. I take pride in offering end-to-end development support to my clients, which includes providing comprehensive documentation for seamless local running and cloud deployment. So let's get started! Let’s discuss your project in detail so we can collaborate together to construct an amazing social networking app that your users will love.
$20 USD in 40 days
5.7
5.7

For a React Native social app centred on text chat, voice messages, and video calls, I’d structure the first release around a reliable real-time communication layer that can grow later without forcing a rewrite when profiles, feeds, or larger user volumes arrive. The two priorities would be scalability and user experience. On mobile, I’d handle chat state, media capture, uploads, push notifications, call states, retries, and offline recovery so messaging feels immediate on both iOS and Android. On the backend, Node.js with WebSockets would manage presence, delivery events, message status, and secure session handling, while media and call infrastructure would stay modular for future scale. I’m a full-stack developer and technical lead at Sacesta Technologies, and I’ve worked across React, mobile apps, Node.js backends, WebRTC, real-time messaging, notifications, payments, and cloud deployments. I can take ownership of the React Native app, backend APIs, deployment structure, and setup documentation end to end. A relevant project is FileChannels, where we built mobile and web communication features using PubNub messaging, Agora calls, WebRTC, shared file storage, notifications, CRM integrations, and role-based collaboration.
$25 USD in 40 days
5.9
5.9

Hi, Your focus on delivering a smooth, real-time messaging experience across text, voice, and video channels highlights the critical need for a backend that can handle low-latency, secure, and scalable message delivery. The main technical risk is ensuring consistent real-time performance and reliability across heterogeneous mobile platforms and network conditions. I have led the development of Dent-Cloud, a Node.js backend system designed for real-time ingestion and processing of high-frequency data streams with scalable APIs, which aligns with your backend needs. I typically design systems by separating the real-time messaging ingestion, state management, and delivery layers to isolate scaling and fault tolerance concerns. This approach allows independent optimization and easier troubleshooting. For reliability, I recommend implementing connection health monitoring, message acknowledgement protocols, and fallback strategies to maintain seamless user experience despite network variability. I can start by outlining a scalable WebSocket architecture and defining the state synchronization strategy between mobile clients and the backend. Thanks, Clifton
$20 USD in 40 days
5.6
5.6

Hello! I understand you need a cross-platform social networking app focused on real-time messaging, with React Native for the mobile experience and a Node.js backend for secure, scalable delivery of text chat, voice messages, and video calls. I’ve spent the last several years solving exactly this type of problem, building responsive JavaScript applications, Node.js APIs, and React Native mobile experiences with reliable state management, notifications, media capture, and real-time communication flows. I’m ready to get started, and I’m confident we can make this project a success and deliver it to a high standard. I’m committed to ensuring everything is completed professionally, efficiently, and exactly according to your requirements. Best regards!
$25 USD in 25 days
5.4
5.4

I can build your cross-platform real-time messaging app with React Native and a secure, scalable Node.js backend, focusing entirely on speed, reliability, and a smooth chat experience. I’ll implement real-time text messaging, voice-message recording/playback, and high-quality video calling across iOS and Android. The app will include clean React Native UI, efficient state management, media capture, push notifications, background handling, and robust error/reconnection flows. On the backend, I’ll build a well-structured Node.js API with WebSocket-based real-time communication, secure authentication, scalable architecture, and reliable message delivery. I’ll optimize the system for low latency while keeping it flexible for future profiles, feeds, and additional social features. You’ll receive the complete React Native source, documented Node.js API, database/backend configuration, environment setup, and clear local/cloud deployment instructions. I’ll deliver clean, maintainable, production-ready code.
$15 USD in 40 days
5.2
5.2

Hi, I see you're developing a cross-platform social networking app focused on real-time messaging. With my expertise in React Native and Node.js, I can ensure seamless integration between the mobile UI and the backend, optimizing for quick and reliable text, voice, and video exchanges. My experience with state management and notifications will ensure a smooth user experience. How do you envision handling the real-time data synchronization between the client and server for optimal performance in your app?
$15 USD in 7 days
5.4
5.4

Hey! Based on everything you have shared, I understand that you need a cross-platform social app focused initially on fast, reliable real-time communication, covering text messaging, voice messages, and video calls across both iOS and Android, with a backend strong enough to scale as profiles and social features are added later. MY QUESTIONS: - Should messaging include read receipts, typing status, online status, deletion, and media sharing, or stay basic for the first release? - What voice-message controls are needed, such as pause/resume, playback speed, waveform, and recording limits? - Should video calls be one-to-one or support groups, and do you need mute, camera switching, call history, and reconnection? Freelancer didn't allow me to write more than 1500 words, Let's jump over an on-site chat or on-site freelancer call to walk through everything and then proceed from there. Royal Designs AS Budget and Duration are placeholders.
$20 USD in 40 days
5.0
5.0

Hi, I would split this into reliable text chat first, then voice messages and video calls using a maintained calling SDK. The Node backend would handle authenticated rooms, message history, delivery acknowledgements and reconnects. I can build the React Native screens and document the API, testing interrupted connections and media permissions. My rate is $25/hour, up to 20 hours weekly; I suggest a first-week text-chat milestone before estimating the full release. Do you already have designs or a calling provider?
$25 USD in 20 days
4.0
4.0

Real time messaging across iOS and Android is the core requirement. I will build a React Native client that handles text chat, voice messages and video calls with state management, push notifications and media capture. I will set up a Node.js backend using WebSocket for low latency delivery, implement secure authentication, message persistence in PostgreSQL and scalable handling with Redis and Docker. The API will be fully documented and include endpoints for session management, media upload and call signaling. I will provide complete source code for the mobile app, a ready‑to‑run Node server, and step‑by‑step setup instructions for local development and cloud deployment. All components will be tested for reliability and performance on both platforms. Is there a preferred cloud provider or container orchestration tool you plan to use for deployment? Let’s chat, lock in the exact scope and get started.
$15 USD in 7 days
3.7
3.7

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
$20 USD in 40 days
3.5
3.5

Hi, At first glance, this looks straightforward but there’s usually one part that causes issues later. Happy to share a quick plan if you're open to it. Regards, Rajesh
$20 USD in 40 days
3.2
3.2

Hi, Abror here, from Uzbekistan. "Real-Time Messaging Platform" - I can build your real-time communication system using React Native and Node.js backend with WebSockets. I can develop React Native interfaces with reliable messaging, voice and video features while creating secure Node.js APIs and scalable WebSocket communication for smooth exchanges. I will implement authentication, notifications, media handling, testing and documentation while delivering complete source code with deployment guidance for both mobile platforms and future growth. Do you already have preferred database and cloud infrastructure for the backend? Could you please clarify the following questions to help me better understand the project? : * What database technology is currently preferred for storing user and message data? * How do you plan to handle video calling infrastructure and scalability? Looking forward toworking with you. thanks
$17 USD in 40 days
3.3
3.3

Nairobi, Kenya
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