Software Engineer (Real-Time Communication)

Software Engineer (Real-Time Communication) Job title: Software Engineer - Real-Time Communication

Location: Remote

Duration: 6 Months

Base pay range 83.00/hr - 85.00/hr

Qualifications and Skills

Knowledge of RTC protocols and technologies: SIP, SRTP, SDP, and WebRTC

Experience with GraphQL, WebSocket, and network programming is a plus.

Ability to work in a fast‑paced Scrum team environment.

Strong interpersonal skills with the ability to work collaboratively with others in a team environment.

Excellent decision‑making skills to analyze design trade‑offs considering features, schedule, quality, and cost.

Ability to operate independently in a distributed team.

Preferred, but not required

Knowledge of the FreeSWITCH source codebase and experience modifying it

Deep knowledge of FreeSWITCH (or Asterisk or similar platform) administration

Experience with Lua programming

Experience with Kubernetes

Experience with Azure

Experience with client‑side RTC development, especially using PJSIP

Experience with cloud media infrastructure (load balancers, gateways, SBCs, STUN, TURN)

Experience with on‑prem deployment of FreeSWITCH and integration with third‑party PBX systems

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