Senior Software Engineer - Core VoIP (SIP Backbone)

About Practice by Numbers:

Practice by Numbers is a leading dental practice management SaaS platform serving over

1,500 dental practices across North America, providing practice management, VOIP telephony,

payments, and advanced analytics. The platform is evolving into an AI‐first product, adding

conversational automation and intelligent communication workflows for patients and front-office

teams.

About the Role:

This role owns the design and implementation of the core VoIP/SIP telephony backbone for

PBN, including SIP routing, media handling, scalability, and reliability. The engineer will architect

and build Golang‐based SIP services and control planes on top of open‐source components

such as Kamailio (or similar SIP server), FreeSWITCH/OpenSIPS, and related media/RTP

proxies.

This role reports to the Engineering India Head.

Location: ...