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Software Developer for SIP / VoIP Client for Adnroid based Mobile Devices
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IT & Programming > Software Application

View Change History

The client has made the following changes to the job.


Job canceled.

Aug 20, 2012

Bidding period extended.

Jun 20, 2012

Job Description

  |  Change History >>


  • Posted: Thu, May 31, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:

    You are still able to submit a proposal for this job.

    The client prefers freelancers from
    a different location.

    You're still able to submit a proposal for this job, regardless of your location.
  • Start: Immediately
  • Budget: $1,000 - $5,000
  • Fixed Price Job
  • Elance Escrow Protection
  • U.S. freelancers must have W9
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Looking for a full time Software Developer for minimum six months to develop a SIP client for Android mobile devices. The developer should be able to design the architecture of the application. The engagement requires a minimum of 40 hours of work a week.

Following are the essential skill that develop should have.

1+ year Hand-on experience at Android mobile app development.

5+ years client / server software development experience.

4+ years VoIP (SIP) and Audio CODECs, audio processing and audio APIs experience with strong media streaming technologies (RTP, RTMP,
RTSP) knowledge.

Excellent knowledge of real-time multi-threaded programming.
Added 26 JUN 2012, 9:50 AM EDT
SIP Client should have these features

Supported codecs:
G.723.1, G.729, G.711, G.729, G.711 (A and m-law),G.729A/B/D/E, AMR, GSM 6.10/EFR, iLBC, Speex

Auto-Answer/Do Not Disturb Call
Forwarding Full Duplex Audio
Recording compress the aud...

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Job ID: 30901591
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