Live opening · Posted 12 hours ago

FreeSWITCH Developer (C/C++ & SIP Engineer)

WillWare Technologies · Bhubaneswar, Odisha, India (On-site)

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At a glance

The key details from the original listing.

Posted 12 hours ago

CompanyWillWare Technologies

LocationBhubaneswar, Odisha, India (On-site)

Work modeNo

SkillsC++

Source

ListedPosted 12 hours ago

About the role

Description supplied by the original job listing.

Role : FreeSWITCH Developer (C/C++ & SIP Engineer)
Company Name : WillWare Technologies
Work Model : Onsite / Fulltime
Work Location : Bangalore , Hyderabad, Pune , Noida, Gurgaon , Delhi NCR , Bhubaneshwar
Experience : 5 to 8 Years
Job Description :
Desired Competencies (Technical Competency)
Must-Have C, C++ SIP
Good-to-Have Asterisk or other similar tool expereince
Certifications Required Education : B.E./B.Tech in Computer Science / Electronics / Telecommunications, or equivalent
SN Role descriptions / Expectations from the Role
1 Must have:
• FreeSWITCH hands-on (dialplan, modules, ESL/API integrations)
• free switch with C or C++ dev programming
•
• WebRTC stack (ICE, STUN/TURN, DTLS-SRTP, SDP, mod_verto, WSS)
• SIP proficiency (RFC 3261, trunk config, NAT, codec tuning, RTP optimization, SRTP/TLS)
• Integrate FreeSWITCH with Contact Center platforms (custom CCaaS stacks).
• Configure ACD (Automatic Call Distribution), skill-based routing, and queue management via mod_callcenter or fifo queues.
• Enable call recording, monitoring, whisper/barge, and supervisor features.
Roles and responsibilites:
• Health monitoring, incident response, log tracing, change mgmt
• Gateway deploy, WSS, TURN, ICE/DTLS troubleshooting, codec mgmt
• Runbooks, SOPs, cross-team collab, Log analysis.

Work arrangement
No

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