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_______________________________________ Project Overview We want to build a real-time chat application similar to WhatsApp using React Native for mobile apps (Android and iOS) and Node.js for backend APIs and real-time communication. The app will allow users to register, chat one-to-one, create groups, send media, and receive notifications in real time. ________________________________________ Project Goals • Build a fast and scalable real-time chat app • Provide smooth and modern user experience • Ensure secure messaging system • Support large number of concurrent users • Make system scalable for future enhancements ________________________________________ User Roles User • Register and login • Manage profile • Send and receive messages • Create groups • Send media • Voice notes (optional) • View online/offline status Admin (Optional Web Panel) • Manage users • Monitor chats • Block or report users • Analytics dashboard ________________________________________ Mobile App Features Authentication • Mobile OTP login • Email and password login • Social login (optional) • Forgot password Chat Features • One-to-one messaging • Group chat • Message delivery status (sent, delivered, read) • Typing indicator • Message reactions • Reply to message • Forward messages • Delete message • Chat search Media Sharing • Images • Videos • Documents • Audio messages • Camera capture User Features • Profile photo and status • Last seen • Online/offline indicator • Block users • Report users Notifications • Push notifications (Firebase) • Message preview • Silent notifications Settings • Privacy settings • Notification settings • Change password • Logout ________________________________________ Backend Features (Node.js) • REST APIs • Real-time messaging using [login to view URL] or WebSockets • JWT authentication • Media upload storage • Message queue handling • User presence tracking • Optional end-to-end encryption • Admin APIs ________________________________________ Database • MongoDB or PostgreSQL • Redis for caching • Optimized message storage ________________________________________ Technology Stack Mobile • React Native (CLI or Expo) • Redux or Zustand • [login to view URL] client Backend • Node.js with [login to view URL] • [login to view URL] • JWT authentication • Multer or cloud storage Infrastructure • AWS, DigitalOcean, or Google Cloud • Firebase push notifications • Cloud storage (S3 or Cloudinary) ________________________________________ UI Screens • Splash screen • Login and signup • OTP verification • Chat list • Chat screen • Group info • Profile screen • Settings • Notifications • Media viewer ________________________________________ Security • JWT authentication • Password hashing • Rate limiting • Data encryption • Secure APIs ________________________________________ Performance Requirements • Real-time messaging latency less than 1 second • Handle more than 10,000 concurrent users • Optimized message synchronization • Offline message queue ________________________________________ Testing • Unit testing • API testing • Load testing • User acceptance testing ________________________________________ Deliverables • React Native source code • Backend APIs • Database schema • Deployment setup • Documentation • Admin panel if required ________________________________________ Estimated Timeline Planning and design: 1 to 2 weeks Backend development: 3 to 4 weeks Mobile app development: 4 to 6 weeks Testing: 2 weeks Deployment: 1 week Total duration: 8 to 12 weeks ________________________________________ Future Enhancements • Video calling • Voice calling • Stories or status feature • Payments integration • AI chatbot • Multi-device synchronization
Mã dự án: 40238223
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Hoạt động 21 ngày trước
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13 freelancer chào giá trung bình ₹15.765 INR cho công việc này

Hi I have read your requirements and I am sure 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹50.000 INR trong 25 ngày
6,6
6,6

Hello There! As per your proposal details, you need mobile application like Whatsapp. And as per my experience in Mobile app design and development, I can fulfill your requirements at a minimum time. we can use PHP/.Net for backend, Postgray/Mysql as Database and React Native using expo for mobile app developments. So kindly start a chat, let's discuss in detail and start work on it. Little Bit About Me ------------------------------ I am a professional Full Stack Developer - React, React Native , .Net, PHP with more than seven years of experience. Thanks Ravi Oza
₹100.000 INR trong 30 ngày
3,6
3,6

With the range of complex and significant tasks ahead, your project needs a well-rounded professional, able to combine technical expertise with a keen eye for detail; I believe I am that person. Over three years in full-stack development, I have gathered considerable experience using Node.js and MongoDB, making me knowledgeable with the technology stack you require. Furthermore, I ensure that each component – from REST APIs to real-time messaging - is approached with care and efficiency. But my skills extend beyond meeting traditional project targets; my work also values future scalability. A key aspect of your project will be handling large volumes of concurrent users which is an area that I specialize in. With me as your developer, you can rest assured that as your app grows into the future it will be equipped with the capacity it needs to deliver seamless communication to all its users. Finally, my love for technology isn't limited to development only; my experience working with AI and chatbots means that even after completing this project, I can help uplift your app's functionalities in ways beyond expectations such as AI integration and multi-device synchronization. Choose me to partner up for this project - together we will craft not just another real-time messaging app but a successful digital ecosystem!
₹1.000 INR trong 7 ngày
0,0
0,0

Hello, Greetings! I’m a senior full-stack developer with 6+ years of experience in building scalable mobile and web applications. I specialize in cross-platform and native mobile development using Flutter, React Native, Swift (iOS), and Kotlin/Java (Android), along with strong backend expertise in Node.js, Django, FastAPI, and Laravel, supported by modern cloud technologies. My team and I build end-to-end mobile solutions including custom dashboards, internal tools, automation systems, role-based platforms, secure APIs, real-time features, payment integrations, push notifications, and complete app store deployments. We focus on creating smooth user experiences, clean architecture, and reliable performance. We’ve worked on numerous mobile projects with different requirements and complexities, helping clients turn their ideas into well-designed, high-performing applications. Your project aligns well with our technical skills and development approach. I’d be happy to discuss your project scope, ideas, and goals, and suggest the best technical approach. Best regards, Suman Joshi
₹1.050 INR trong 7 ngày
0,0
0,0

Hi i already created chat app and all features you mention in the description , it created on the fast api python backend and on the we used flutter for both ios and android so it is ready to be used in the production grad , if you want to add some other features we can add that also ,
₹25.000 INR trong 15 ngày
0,0
0,0

Hello, I’ve reviewed your project details and understand your need for a reliable and well-performing mobile application. I have 3 years of hands-on experience in mobile app development, focusing on performance, stability, and smooth user experience. I work with Android Studio, Flutter, VS Code, Firebase, and Figma to handle both development and interface flow efficiently from start to finish. Please share your app requirements or feature details so I can proceed with a clear plan and deliver on time. Best regards, M. AbouBaker
₹1.050 INR trong 7 ngày
0,0
0,0

Lucknow, India
Thành viên từ thg 1 17, 2021
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