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Important: Will ignore proposals that didn't attach an intro video. This is a full-time job. So our company requires daily meetings to review work progress, So I need to see an introductory video. If it looks good, we can move forward to the next step in the hiring process. The project includes React.js, Websocket, and high-performance, real-time processing. The website is built, need to build react native app from scratch.
Project ID: 40418536
197 proposals
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197 freelancers are bidding on average $1,101 USD for this job

Hi, This is Elias from Miami. I have gone through your project description and understand you’re looking for a React Native developer to create a real-time application. This sounds like an exciting opportunity to build something impactful! With over 10 years of experience in mobile app development, I’ve successfully delivered various projects, focusing on performance and user experience. I’m confident in my ability to contribute effectively to your project. To approach this, I would start by discussing the core features you envision for the app. Then, I would set up a development environment to ensure smooth integration of real-time functionalities, using React Native's capabilities to enhance performance. Regular check-ins would help align our progress with your expectations. I have a few questions to get a better understanding: Q1 – What specific real-time features are you looking to implement in the app? Q2 – Are there any existing systems or APIs that this app needs to integrate with? Q3 – What user roles do you anticipate for the application (e.g., admin, user)? Looking forward to hearing from you.
$1,200 USD in 6 days
7.2
7.2

Hello, I understand you need a React Native app built from scratch to handle real-time processing with high performance, using websockets, on top of a React.js stack. I will design a scalable mobile solution that matches your existing web tech, ensures smooth real-time syncing, and includes daily standups to review progress. I will deliver a solid architecture, reusable components, efficient state management, and rigorous testing to keep latency low and reliability high. I will also guide and implement a clean CI/CD workflow for quick iterations. I will produce an intro video as requested to move forward in the process. What is the expected max concurrent user load, key real-time features, and target platforms (iOS/Android) so I can tailor the architecture and websocket strategy? Best regards,
$1,500 USD in 18 days
7.0
7.0

Hi there! I’m a full-time available React Native Developer with 5 years of expertise in creating mobile applications that work seamlessly on both iOS and Android platforms. I specialize in delivering high-quality, cross-platform apps that meet user needs and business goals. Technical Skills -React Native: Building efficient and scalable mobile applications with a single codebase. -JavaScript & TypeScript: Writing clean, maintainable, and type-safe code. -Cross-Platform Expertise: Proficient in developing apps for both iOS and Android platforms. -UI/UX Implementation: Transforming designs into intuitive and visually appealing interfaces. -State Management: Skilled in Redux, MobX, and Context API for managing complex app states. -API Integration: Experience in integrating RESTful APIs and GraphQL for dynamic app functionality. -Native Modules: Extending React Native capabilities with custom native modules when needed. -Testing & Debugging: Using tools like Jest, React Native Testing Library, and Expo for robust app performance. Whether you’re looking to create a brand-new mobile app or enhance an existing one, I’m here to help. Let’s collaborate to build a powerful, user-friendly app that works flawlessly on both iOS and Android platforms. Let’s create something incredible together! Regards, Nikita Gupta
$800 USD in 7 days
6.4
6.4

Hello, With 4 years of experience in React Native development, I specialize in creating high-performance real-time applications. I have carefully reviewed your project requirements for the React Native app development involving React.js, Websocket, and real-time processing. I am confident in delivering a professional solution that meets your needs. I am keen on discussing further details to ensure a successful collaboration. Please feel free to initiate a chat to discuss the project specifics. Best regards, Taimoor from Pixels Soft
$800 USD in 7 days
6.1
6.1

⭐⭐ Mobile App | React native | Android | iOS |Swift | Flutter EXPERT⭐⭐ Hello, I have read your project requirements, i can help you develop your React Native app from scratch and integrate it with your existing website. With over 10 years of experience in software development, my team at Websultanate has successfully delivered 1500+ projects to clients worldwide in a timely and cost-effective manner. As a React Native, React.js expert, I have deep understanding and hands-on experience with Real-time processing, WebSocket, and high-performance systems which align perfectly with your project requirement. I’ve successfully launched multiple production apps across Google Play and App Store, delivering secure, optimized, and user-friendly solutions. ⭐Due to NDAs, links aren’t public—but once you open the chat, I’ll share live demos and walkthroughs. I’d be happy to discuss your requirements and execution plan. Bid amount is a placeholder and can be discussed over chat. Thanks & Regards Ranjana
$1,125 USD in 20 days
6.1
6.1

Hi, I’ve developed several real-time apps using WebSockets and React Native, including a fully functional MVP for a startup that connected drivers and riders. We integrated Google Maps, Firebase notifications, and Stripe payments, and I worked closely with the backend team to ensure seamless API integration. As a front-end developer with 8 years of experience, I’m proficient in both React.js and React Native. I’ve also worked extensively with Material UI and Bootstrap, so I can deliver a fully responsive product that looks great on all devices. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m ready to start immediately and can dedicate 30 minutes daily for discussions and updates. I’m eager to learn more about your exciting project. Best regards, Adil
$1,226.50 USD in 21 days
5.7
5.7

Hello, I’m Shamshad, and I’ve studied your need for a real-time React Native app built from scratch, with React.js expertise and websocket-based high-performance processing. I understand you want daily progress meetings and an introductory video as part of the hiring process. I will design a scalable mobile app that mirrors your existing web stack, ensures low-latency real-time updates, and handles efficient websocket communication, while delivering a polished user experience on both iOS and Android. My approach: I’ll translate your real-time requirements into a robust React Native architecture, set up a performant websocket layer, implement state management for live data streams, and ensure synchronization with your current React.js logic. I’ll focus on clean code, reusable components, and thorough testing (unit, integration, and end-to-end where needed) to keep the build stable and maintainable. I’ll set up a crisp CI/CD flow for smooth deployment and rapid iteration. What is your exact daily standup expectation (time, format) and key milestones for the first 4 weeks? Thanks for considering me for this role. I’m ready to start with an introductory video and move quickly to a working prototype that aligns with your daily standups and high-performance goals.
$1,500 USD in 19 days
5.6
5.6

I BUILD HIGH-PERFORMANCE REAL-TIME APPS—WEB + REACT NATIVE, PRODUCTION READY Hello, this is exactly my expertise. With 12+ years in full-stack and strong experience in React.js, React Native, WebSockets, and real-time systems, I can take your existing web platform and build a robust, scalable mobile app from scratch. About the intro video: I can record and share a clear walkthrough video covering my experience, similar projects, and how I’ll approach your system—ready immediately after this proposal. Approach: Analyze your existing React web app & WebSocket architecture Design a React Native app with shared logic patterns for consistency Implement real-time features using WebSockets (live updates, sync) Optimize for performance (low latency, efficient state updates) Core Work: Build React Native app (iOS + Android) from scratc Integrate existing APIs + WebSocket connections Ensure smooth real-time data handling Performance tuning (render optimization, memory, network) Testing + production-ready builds Collaboration: Comfortable with daily meetings & progress tracking Clean Git workflow + structured updates Why me: I’ve delivered real-time apps where performance and reliability are critical—not just UI. I’m ready to start immediately and will share the intro video as required.
$780 USD in 16 days
5.7
5.7

With 5+ years of React.js and Websocket experience, I understand the need for real-time processing in building a React Native app from scratch. Could you share more details on the specific functionalities you envision for the app to ensure seamless integration with the existing website? Regards, Yogesh Kumar
$1,220 USD in 9 days
5.2
5.2

Hi, I can build High-performance React Native real-time app with Websocket integration. I will implement: React Native mobile app matching your existing React.js website. Real-time Websocket functionality + high-performance processing. Daily progress meetings + clean, scalable codebase. Using React Native + Websocket + your existing APIs, this will be seamless companion app. I have experience building this with React Native real-time applications. Here You Can Check My Professional Portfolio: https://www.freelancer.com/u/Hammadhassan21 Let's connect with me chat to discuss more about your project. Best Regards Hammad.
$1,000 USD in 7 days
4.7
4.7

Hey, i will build your React Native app from scratch based on your existing React.js web platform ensuring real time performance with WebSocket integration and smooth cross platform mobile experience i will focus on high performance architecture clean reusable components and stable real time data handling so the app matches your existing system while staying scalable and production ready can you confirm if the current WebSocket events on your web app are already documented so I can mirror the same event structure in mobile https://www.freelancer.pk/u/zainalitariq245 Best Regards, Zain Ali
$900 USD in 7 days
4.6
4.6

Hello, I have strong experience with React.js, React Native, and real-time systems using WebSockets, including high-performance apps with live data processing and low-latency updates. I can take your existing web platform and build a clean, scalable React Native app from scratch with stable architecture, optimized state management, and smooth real-time synchronization. I am comfortable working in a full-time setup with daily progress meetings and consistent communication to keep development aligned and transparent. I can also provide a short introductory video walkthrough of my experience and relevant work upon request and share it immediately as part of the next step in the hiring process. Ready to start right away and integrate quickly into your team workflow.
$1,000 USD in 7 days
4.3
4.3

Hi, This is Hassan from Pakistan. I’m a senior React Native Developer with experience in building high-performance real-time apps using WebSockets and integrating with existing React.js backends. I can work full-time, attend daily meetings, and ensure smooth delivery of your mobile app with clean, scalable code. Q1 – Can you share access to the current API and WebSocket documentation? Looking forward for positive response in the chatbox. Regards, Hassan
$1,000 USD in 15 days
4.5
4.5

Located in the exhilarating world of technology, I am a seasoned professional with a deep understanding of React.js and its various components such as React Native. Having worked with Websockets and on high-performance, real-time processing projects before, I am confident that I possess the skills and expertise necessary to create the precise solution you are looking for. But let's not only talk about my technical capabilities; let's also focus on my ability to clearly communicate and timely deliver. I understand the need for daily progress meetings and embrace them as opportunities to align your vision with my development process. Embracing clean code writing practices, performance optimization, and leveraging cloud technologies like AWS, Azure, and Google Cloud is second nature to me. Not only will I build a pragmatic React Native app from scratch for you but also ensure it aligns with your existing website flawlessly. Working collaboratively, let’s turn your vision into a real-world success story.
$1,125 USD in 7 days
4.5
4.5

Hi, this is Kris from McKinney, Texas. I've reviewed your project requirements and understand that you are looking for a React Native developer to build a real-time app from scratch. The key challenge here will be ensuring seamless integration between React.js, Websocket, and high-performance real-time processing while meeting the company's requirement for daily progress meetings. My approach to completing this project would involve setting up a solid communication channel for daily updates, conducting thorough testing to ensure real-time functionality, and leveraging my expertise in React Native development to deliver a high-quality app that meets your specifications. A few additional questions: Q1: Could you provide more details about the existing website that the React Native app will need to complement? Q2: Do you have any specific design preferences or wireframes in mind for the app? Q3: What is the expected user base and usage pattern for the real-time app? Best regards, Kris Kramer
$750 USD in 3 days
3.9
3.9

Hi, I’ve thoroughly reviewed your project requirements for a React Native Developer to build a high-performance, real-time app from scratch using React Native, React.js, and Websocket. With extensive experience in developing robust React Native applications and integrating real-time features via websockets, I’m confident in delivering a seamless app aligned perfectly with your existing website. I understand the importance of clear communication and daily progress meetings. I’m prepared to create an introductory video as requested to demonstrate my skills and approach before moving forward. I am ready to start immediately and can ensure efficient delivery while maintaining consistent updates. Looking forward to hearing more details to get started right away. Could you please share more about the specific real-time functionalities and performance benchmarks you expect from the app? Best regards,
$1,250 USD in 24 days
4.2
4.2

Hello, I'd be glad to help you build a high‑performance React Native app that mirrors your existing website while supporting real‑time processing with websockets. I have solid experience with React Native and React.js, so creating a smooth workflow and dependable app foundation comes naturally. I'm comfortable with full‑time collaboration and daily progress reviews, and can provide an intro video as requested. Looking forward to bringing clarity and speed to your real‑time features. Thanks, Teo
$1,000 USD in 7 days
4.1
4.1

Hi there, I have read your project requirement. You need a React Native app built from scratch based on your existing React.js web platform, with real-time features (WebSocket), high performance, and ongoing collaboration with daily progress updates. We have strong experience in React.js and React Native, including real-time systems using WebSockets, scalable architecture, and performance optimization for production apps. We can align closely with your team, participate in daily meetings, and deliver clean, maintainable code for long-term growth. We are also comfortable working full-time and following structured workflows. We can provide an introductory video as required and proceed quickly to the next steps. A few questions to align the development: ================================== Which backend and WebSocket technology are you currently using? Do you already have API documentation for mobile integration? Are there any specific performance benchmarks or features to prioritize first? Will the app require offline support or only real-time functionality? Best Regards, Srashtasoft Team
$1,425 USD in 12 days
4.0
4.0

Hello, I am excited about the opportunity to work as a React Native Developer for your real-time app project. With extensive experience in both frontend and mobile development, I am confident in my ability to deliver high-quality results. I have a strong foundation in React.js and React Native, which is essential for creating seamless and efficient applications. I understand that you require an intro video, and I am happy to provide that to showcase my skills and approach. To better understand your needs, I have a few questions: Q1: What specific features do you want in the real-time app? Q2: What is the target audience or market for this app? Q3: Are there any existing design guidelines or inspirations you would like to share? Looking forward to your response. Best regards.
$1,200 USD in 10 days
3.7
3.7

Hi, I can build your React Native app from scratch based on your existing React.js platform, including real-time features using WebSockets and optimized performance for live data updates. I’m comfortable working in a structured environment with daily meetings and consistent progress tracking. I can do this, and I will also provide a short intro video as requested. Let’s have a quick meeting after you review it, and then you can decide. Mughiraa
$1,125 USD in 7 days
3.6
3.6

Zavidovici, Bosnia and Herzegovina
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