TGC Services
Voip Developer
Skills
14 days ago
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Important information
Contract type:
Permanent, Temporary
Location:
Gujarat, India
Work mode:
Onsite
Published on:
7 October 2026
What they need
VoIP Developer
Location: Ahmedabad, Gujarat
Experience: 5+ Years
Employment Type: Full-Time
Job Summary
We are looking for an experienced VoIP Developer with 5+ years of hands-on experience in FreeSWITCH, Asterisk, Kamailio, and OpenSIPS. The ideal candidate will be responsible for developing, implementing, maintaining, and troubleshooting enterprise-grade VoIP and telecom solutions.
Key Responsibilities
- Design, develop, and maintain VoIP applications using FreeSWITCH, Asterisk, Kamailio, and OpenSIPS.
- Configure and optimize SIP servers, dial plans, routing, and call flows.
- Develop and customize VoIP features based on business requirements.
- Integrate VoIP platforms with CRM systems, web applications, and third-party APIs.
- Troubleshoot SIP signaling, RTP, call quality, and connectivity issues.
- Monitor system performance and ensure high availability of VoIP services.
- Deploy, maintain, and troubleshoot applications in Linux environments.
- Analyze SIP traffic using Wireshark, sngrep, and server logs.
- Work with cross-functional teams to develop and enhance telecom solutions.
- Prepare and maintain technical documentation.
Required Skills
- 5+ years of relevant VoIP development experience.
- Strong hands-on experience with FreeSWITCH, Asterisk, Kamailio, and OpenSIPS.
- Strong knowledge of SIP, RTP, WebRTC, TCP/IP, UDP, and NAT traversal.
- Hands-on experience with Linux (CentOS/Ubuntu).
- Experience with MySQL/MariaDB or PostgreSQL.
- Knowledge of REST APIs and third-party integrations.
- Familiarity with Git and version control systems.
- Strong debugging, analytical, and problem-solving skills.
Preferred Skills
- Experience with RTP Engine, RTP Proxy, or Media Proxy.
- Knowledge of Docker and cloud deployment.
- Experience with high availability and load balancing.
- Scripting knowledge in Python, Bash, or PHP is an advantage.
Education
Bachelor's degree in Computer Science, IT, Electronics & Communication, or a related field.
How to Apply
Interested candidates can share their updated CV or contact us for further details.
Call/WhatsApp: 75671 79449
Email: [email protected]
Pay: ₹40,000.00 - ₹70,000.00 per month
Work Location: In person
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