I will build real time webrtc audio video call app in react native and react js


About this gig
Are high latency, dropped connections, or failing signaling servers breaking your video call app?
I am a Full-Stack Engineer specializing in real-time communication systems. I build low-latency audio/video calling and chat platforms for Telehealth, EdTech, and Social apps using React Native, React.js, WebRTC, and Socket.io.
What I Build:
WebRTC 1-on-1 & Group Video/Audio Calls
Custom Socket.io Signaling Servers (Node/NestJS)
Coturn STUN/TURN Server Setup (Bypass NAT/Firewall)
Real-time Chat (Typing indicators, read receipts, media)
FCM Push Notifications for incoming call ringing UI
In-App Controls (Screen sharing, mute, camera flip)
Tech Stack:
React Native, React.js, Tailwind CSS, WebRTC, Socket.io, NestJS, Node.js, Docker.
Why Work With Me?
Clean, production-ready code scaled for real users
Cross-platform performance (iOS, Android, Web)
Turnkey deployment and server configuration
NOTE: Every real-time architecture is unique. Please message me before ordering to discuss your custom project needs.
Get to know Shahzaib Bhurt
Transform Your Vision into a Stunning Website Fast and Affordable
- FromPakistan
- Member sinceOct 2017
- Last delivery7 months
Languages
Sindhi, English, Urdu, Spanish, French, German
My Portfolio
FAQ
Can we use native WebRTC instead of third-party SDKs like Agora or Twilio?
Yes. I can build entirely custom WebRTC + Socket.io solutions to eliminate monthly per-minute vendor costs, or integrate SDKs like Agora/Twilio if you prefer a managed infrastructure.
Can you build incoming call notifications when the mobile app is closed?
Absolutely. I integrate Firebase Cloud Messaging (FCM) and Apple Push Notification service (APNs) alongside CallKit (iOS) and ConnectionService (Android) so users receive native incoming call rings even when the app is completely closed.
Do you handle NAT traversal issues (calls failing on mobile data)?
Yes! I set up and configure dedicated STUN/TURN servers (using Coturn or services like Twilio Network Traversal) to ensure calls connect reliably across cellular networks and strict corporate firewalls.
