I will build a browser calling app or webrtc softphone with react and sip js

H
humayun775
H
humayun775
Humayun Ahmed
Sommige informatie wordt in het Engels weergegeven.
build a browser calling app or webrtc softphone with react and sip js
Volledig scherm
build a browser calling app or webrtc softphone with react and sip js
Volledig scherm
build a browser calling app or webrtc softphone with react and sip jsbuild a browser calling app or webrtc softphone with react and sip js

Over deze dienst

Want your users to make and receive calls straight from the browser? I build WebRTC calling apps browser softphones, click-to-call widgets, 1-to-1 and group audio/video with a React front end connected to a real telephony back end.


Unlike front-end-only WebRTC demos, I also handle the server side: FreeSWITCH, Janus Gateway or Asterisk, SIP trunks, TURN servers and NAT, so calls work on real networks, not just localhost.


What I build

Browser softphone with SIP.js / JsSIP: dialpad, contacts, hold, transfer, DTMF, call history

1-to-1 and group audio/video rooms on Janus or FreeSWITCH (mod_verto)

Click-to-call and call-me-back widgets for websites and CRMs

Call recording, voicemail and screen sharing

Authentication, admin dashboard, REST API (Java Spring Boot or Node.js)

Deployment with TURN (coturn), TLS and proper NAT traversal


Stack: React, TypeScript, SIP.js, JsSIP, Janus, FreeSWITCH, Asterisk, WebSocket, coturn, Spring Boot, Node.js, PostgreSQL.


Basic covers a consultation or a fix to your existing WebRTC / SIP.js code. Standard and Premium are full builds with source code. Message me with your use case first and I'll scope it precisely.

  • Programmeertaal

    • JavaScript

  • Expertise

    • Debuggen
    • Prestaties
    • Beveiliging
    • Design
    • Databases

  • Frontend-framework

    • Next.js
    • React.js
    • Tailwind CSS

  • Backend-framework

    • Node.js
    • Spring

Maak kennis met Humayun Ahmed

Humayun Ahmed

VoIP and WebRTC Engineer, FreeSWITCH, Asterisk, Java Spring Boot

5,0(32)
  • Afkomstig uitBangladesh
  • Lid sindsaug 2018
  • Gem. reactietijd1 uur
  • Laatste levering1 jaar

  • Talen

    Engels
Telecom software engineer in Dhaka — I build softswitch and PBX platforms for carriers by day, and have helped Fiverr clients with the same stack since 2018. I set up, fix and extend VoIP systems (FreeSWITCH, FusionPBX, Asterisk, Kamailio) and build WebRTC calling apps with React, SIP.js and Janus, backed by Java Spring Boot or Node.js. 36 orders, 5.0 rating, and I answer within the hour. Tell me the symptom or the goal and I'll tell you exactly what it takes.

Mijn portfolio

Gerelateerde tags