Avatar for UniVoxx

Reinventing Office Phone Systems

FreeSwitch/Kamailio (SIP) Developer

$13k – $39k
Apply now
UniVoxx Communications is seeking extraordinary FreeSwitch/Kamailio (SIP) developers who can understand how a project can be developed and implemented with the flexibility of a modular design.

Your Role
• In conjunction with senior staff, you will work to create, implement, troubleshoot and automate new products and services.
• Manage our SIP services, from the SIP Proxies to the PBX’s.
• Create custom scripts for new features like real-time call management and manipulation.

Experience Requirements
• Minimum 4 years of experience with SIP/RTP and other real-time communication protocols such as WebRTC.
• Must have 2 years of experience in FreeSWITCH.
• Ability to work in a remote-work team.
• Linux deployment, operation and monitoring.
• Programming experience with Lua, PHP and relational databases such as PostgreSQL.
• Real world experience using FreeSwitch & LUA with a memory cache service like Redis and messaging service like RabbitMQ.
• Troubleshooting tools such as wireshark and tcpdump.

• Desirable knowledge:
o DevOps technologies include Docker and Kubernetes.
o Experience with SIP Proxies such as a Kamailio and/or OpenSIPS.
o Experience with active call and registration failover using floating IP addresses, BGP, or completely different data centers.
o Experience implementing and managing SRTP & SIPS.
o Experience with cloud services like AWS is a plus.
Indore • Indore
Job type
Visa sponsorship
Not Available
5+ years
Hiring contact

UniVoxx at a glance

Reinventing Office Phone Systems

UniVoxx focuses on Telecommunications, Software, and VoIP. Their company has offices in Bloomfield Hills. They have a small team that's between 11-50 employees.

You can view their website at https://univoxx.com

More jobs at UniVoxx

View all jobs

Freeswitch Developer - Online Phone Services VoIP