I will build real time chat with socket io messaging and video call apps


About this gig
Looking to add real-time chat, group messaging, or video calling features to your web or mobile application?
Im Venu Gopal Reddy, an experienced Full Stack Engineer specializing in real-time apps using Socket.IO, WebRTC, Node.js, and React.
With over 2.5+ years of experience, I've built production-ready chat platforms and video calling apps from scratch including group chats, video calls, and secure role-based access control (RBAC).
What I can build for you:
- Real-time messaging with Socket.IO (individual, group, club)
- WebRTC-based 1-on-1 video calls
- Role-based access and secure logins (JWT, cookies, sessions)
- Message delivery indicators (sent, delivered, seen)
- Media sharing (images, audio, documents)
- Admin dashboard for managing users and chats
- Redis caching and async queues for performance
- Scalable architecture with background jobs using BullMQ
- Deployment on VPS or cloud (AWS, Azure, DigitalOcean)
Technologies I use:
- Node.js, Express.js, TypeScript
- React.js, Redux, TailwindCSS
- Socket.IO, WebRTC
- PostgreSQL, MySQL, MongoDB, Sequelize ORM
- Redis, Bull, Nginx, Linux, CI/CD pipelines
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Get to know Venu Reddy
Node js, React js and TypeScript Specialist
- FromIndia
- Member sinceMay 2025
Languages
Telugu, English
My Portfolio
Other Website Development Services I Offer
FAQ
What technologies do you use to build real-time applications?
I primarily use Node.js, React, Socket.IO, and WebRTC to create real-time applications such as chat systems, video calls, and collaborative tools. I can also integrate REST APIs or microservices as needed.
Can you develop a custom group video call or chat system?
Yes! I can develop custom group video call or chat applications with features like user authentication, messaging, media sharing, screen sharing, and more — fully tailored to your needs.
Will you deploy the application on a live server?
Absolutely. I offer deployment on platforms like Heroku, Vercel, AWS, or your custom VPS. I also assist with SSL setup and domain integration.
Do you provide post-delivery support or bug fixes?
Yes, I offer free post-delivery support for minor bug fixes and assistance for a limited period (usually 7 days). For long-term support, we can arrange a custom offer.
Can you integrate third-party APIs like Twilio, Firebase, or Stripe?
Yes, I can integrate various third-party APIs for SMS, authentication, and payments. Just let me know your requirements.
What technologies do you use for group video calling applications?
I use Mediasoup (a powerful SFU for WebRTC), along with Socket.IO, Node.js, and React or Flutter to build high-quality, scalable group video calling apps with features like screen sharing, mute/unmute, and recording.
How many users can join a group video call?
With proper server scaling, I can build group video call solutions that support up to 30+ users simultaneously, depending on your server capacity and bandwidth.
Can you integrate video calls into my existing app or website?
Yes! I can integrate Mediasoup-based video calls into your existing React, Flutter, or web app, and ensure smooth compatibility with your backend.
Will the video call work on mobile and desktop?
Yes, I ensure cross-platform compatibility, including support for Android, iOS (Flutter apps), and all major desktop browsers.

