I will create a linphone softphone voip sip, xmpp, webrtc, twilio or signal app

A
ankipolaris
A
ankipolaris
Ankit K
5.0
5.0
create a linphone softphone voip sip, xmpp, webrtc, twilio or signal app
create a linphone softphone voip sip, xmpp, webrtc, twilio or signal app
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create a linphone softphone voip sip, xmpp, webrtc, twilio or signal appcreate a linphone softphone voip sip, xmpp, webrtc, twilio or signal appcreate a linphone softphone voip sip, xmpp, webrtc, twilio or signal app

About this gig

I will Build a Custom VoIP Softphone App (SIP / XMPP) for iOS & Android


I will develop a secure, real-time VoIP softphone application using SIP (RFC 3261) or XMPP/Jingle, WebRTC, ejabberd, supporting HD audio/video calls, push notifications (APNs/FCM), NAT traversal (STUN/TURN/ICE), SRTP/ZRTP encryption, call transfers, call recording, presence, multi-device registration & call continuity. Integration with Asterisk / FreeSWITCH / Kamailio / OpenSIPS / Twilio SIP supported.


Fully customizable UI with CallKit / Telecom framework support, background reconnect, voicemail, DTMF, and real-time call analytics included. Perfect for enterprise telephony, call centers, and secure communication apps.

  • App type

    • Native

  • Programming language

    • Kotlin
    • Objective-C
    • Swift

  • Frameworks

    • Jetpack Compose
    • SwiftUI

  • Purpose

    • Chat
    • Finance
    • Social networking
    • Medical
    • Lifestyle
    • Productivity tools
    • Real estate
    • Trading
    • Wallet app
    • Other

  • Tools

    • Android Studio
    • Xcode

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Security
    • Design
    • Data storage
    • Firebase

Get to know Ankit K

Ankit K

Expert Full Stack Developer, SaaS, iOS, Android, Web, AI ML, 15 Years

5.0(2)
  • FromIndia
  • Member sinceOct 2015
  • Last delivery1 month

  • Languages

    Hindi, English
🚀 Expert Full-Stack Developer | iOS | Android | Web | Backend | AI/ML | 15+ Years Experience Hello! I'm a Full Stack Developer with 14+ years of hands-on industry experience, specializing in iOS, Android, Web, and Backend development. I’ve led engineering teams as a Team Lead / Senior iOS Developer in my last three organisations, including my most recent role with the Australian tech company Xeople. I have 30+ successful projects delivered on Freelancer and other platforms (5-star rating)

My Portfolio

Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B
    image-docs

    bryce_moller

    NZ

    New Zealand

    Ongoing collaboration
    5

    Ankit is a highly skilled front end developer who built both iOS and Android apps for my backend. Ankit was a pleasure to work with, his attention to detail and commitment ensuring that both apps were completed and approved in a timely fashion. Ankit was available for the project literally all the time...

    $600-$800

    Price

    4 months

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B
    image-docs

    bryce_moller

    NZ

    New Zealand

    Ongoing collaboration
    5

    Ankit is a highly skilled front end developer who built both iOS and Android apps for my backend. Ankit was a pleasure to work with, his attention to detail and commitment ensuring that both apps were completed and approved in a timely fashion. Ankit was available for the project literally all the time...

    $600-$800

    Price

    4 months

    Duration

    Helpful?
    Yes
    No

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