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Fiverr Pro
English
$
USD
I will develop your website using websocket socket io webrtc peerjs mediasoup
Nerissa
About this gig
Are you looking for a modern, responsive web application with powerful real-time features? I can help turn your idea into a functional, scalable solution built around your business needs.
I specialize in developing React, Next.js, Node.js, and Socket.IO applications, whether you need a new platform built from scratch or want to add advanced functionality to an existing project.
What I Offer:
- Custom web application development
- React & Next.js frontend development
- Node.js & Express backend development
- Real-time chat, notifications & live updates
- Socket.IO & WebSocket integration
- API development & third-party API integration
- MongoDB & MySQL database integration
- User authentication & secure systems
- Responsive UI for desktop, tablet & mobile
- Deployment and performance optimization
Why Work With Me?
- Clean and maintainable code
- Scalable architecture
- Clear communication
- Reliable development process
- Solutions tailored to your requirements
Message me before ordering so we can discuss your project, requirements, and the best approach for bringing your idea to life.
Get to know Nerissa
Nerissa
Web Application Developer
- FromUnited States
- Member sinceSep 2026
- Avg. response time3 hours
Languages
English, French, Italian, German
I’m a professional developer focused on building smart, scalable digital solutions. I specialize in business automation with Airtable, n8n, Clay & Softr, real-time applications using WebSockets, Socket.IO & WebRTC, no-code web apps with Bubble, and Shopify subscription systems with Skio, Recharge, Loop, Appstle & more. I focus on clean execution, reliable solutions, and turning complex ideas into systems that work.
FAQ
What type of web applications can you develop?
I can develop custom web apps, dashboards, SaaS platforms, business applications, real-time systems, and other solutions based on your requirements.
Can you add real-time features to my existing application?
Yes. I can integrate real-time chat, notifications, live updates, dashboards, and other features using Socket.IO or WebSockets.
Can you build the application from scratch?
Yes. I can handle the development from frontend and backend setup through database integration, testing, and deployment.
Do you work with React and Next.js?
Yes. I develop responsive and modern interfaces using React.js and Next.js, with Node.js for backend functionality.
Can you integrate APIs or third-party services?
Yes. I can integrate REST APIs, external services, authentication systems, payment solutions, and other required integrations.
What databases do you work with?
I can work with databases such as MongoDB and MySQL depending on the project's requirements.
Can you fix or improve an existing web application?
Yes. I can troubleshoot bugs, improve functionality, integrate new features, optimize performance, and maintain existing applications.
Should I contact you before placing an order?
Yes. Please message me with your requirements first so I can understand your project scope and recommend the appropriate solution.
