Job Title : Jr. VoIP Developer (0.6 - 1 Year)
Location : Ahmedabad | In office | Local Candidates Preferred

Primary Responsibilities :
Assist in developing and maintaining VoIP applications using Asterisk, FreeSWITCH, or other SIP-based platforms.
Configure and troubleshoot SIP trunks, extensions, IVRs, call routing, and telephony services.
Develop and maintain backend modules and REST APIs for VoIP applications.
Support integration of third-party communication services such as Twilio, Telnyx, and SIP providers.
Monitor VoIP systems, identify issues, and assist in resolving production incidents.
Debug SIP signaling, RTP streams, codec issues, and media-related problems under senior developer guidance.
Write clean, maintainable, and well-documented code following coding standards.
Participate in code reviews, testing, and deployment activities.
Collaborate with backend, frontend, QA, and DevOps teams to deliver high-quality communication solutions.
Continuously learn emerging VoIP technologies and contribute to process improvements.





Technical RequirementsVoIP Technologies
Basic understanding of VoIP, SIP, RTP, WebRTC, and IP Telephony concepts.
Familiarity with Asterisk, FreeSWITCH, or any open-source PBX platform.
Understanding of IVR, extensions, SIP trunks, call routing, and DTMF.

Programming Skills
Valuable knowledge of Node.js, PHP, or Python.
Understanding of JavaScript and REST API development.
Basic knowledge of asynchronous programming concepts.
Familiarity with JSON, HTTP, and API integrations.

Database Knowledge
Basic experience with MySQL, PostgreSQL, or MongoDB.
Understanding of CRUD operations and SQL queries.

Linux & DevOps
Basic Linux administration skills (Ubuntu/CentOS).
Familiarity with Git version control.
Basic understanding of Docker is an advantage.

Troubleshooting
Basic understanding of SIP logs and call flow.
Familiarity with tools such as sngrep, Wireshark, or tcpdump is a plus.
Valuable anal

📌 Jr Voip Developer Ahmedabad
🏢 Moon Technolabs
📍 Ahmedabad