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Senior VoIP/FreeSWITCH Engineer

ClifyX
Austin, TX Contractor
POSTED ON 4/17/2026
AVAILABLE BEFORE 5/15/2026

Job Title: Senior VoIP/FreeSWITCH Engineer

Work Location: Austin, TX / Sunnyvale, CA (Hybrid)

Contract duration: 12 Months

Interview mode Video interview

Job Description:
We are seeking an experienced FreeSWITCH Engineer with strong expertise in VoIP and real-time communication technologies. The ideal candidate will have hands-on experience with FreeSWITCH, WebRTC, SIP, and video conferencing systems. This role involves designing, developing, and supporting scalable voice and video communication platforms.

Required Skills:

  • Strong experience with FreeSWITCH
  • Experience with WebRTC and VoIP technologies
  • Knowledge of SIP (Session Initiation Protocol)
  • Experience with video transcoding and media servers
  • Understanding of MCU (Multi-Point Control Unit) architectures
  • Experience working with Linux-based systems

Preferred:

  • Experience building real-time communication platforms
  • Telecom or unified communications background.

Sincerely,

Shivendra Tiwari

Senior US IT Recruiter

E-mail: |

Hourly Wage Estimation for Senior VoIP/FreeSWITCH Engineer in Austin, TX
$42.00 to $50.00
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