Principal Software Engineer - VolP,

Baxter International Inc.; Raleigh (NC); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Medical Coverage

Dental Coverage

Basic Life Insurance

Accident Insurance

Short-term Disability

Long-term Disability

Business Travel Accident Insurance

Employee Stock Purchase Plan (ESPP)

401(k) Retirement Savings Plan

Flexible Spending Accounts

Educational Assistance Programs

Paid Holidays

Paid Time Off

Family and Medical Leaves of Absence

Paid Parental Leave

Commuting Benefits

Employee Discount Program

Employee Assistance Program (EAP)

Childcare Benefits

Job summary

Baxter International Inc. in Raleigh seeks a senior architect to lead the architecture and evolution of audio and video communication infrastructure for Connected Care products. You will design and operate highly available SIP routing platforms and optimize media servers to ensure low-latency communication.

The role demands 5+ years of real-time voice/video experience, deep SIP/VoIP expertise, and proficiency in .NET or Node.js/TypeScript, with hands-on work on Kamailio or FreeSWITCH.

Qualifications

• Requires 5+ years of experience with real-time voice and video systems and deep expertise in SIP and VoIP platforms.
• Proficiency in .NET or Node.js/TypeScript and experience with Kamailio or FreeSWITCH.

Responsibilities

• Lead architecture and evolution of audio and video communication infrastructure for Connected Care products.
• Design and operate highly available SIP routing platforms.
• Optimize media servers to ensure low-latency communication.

Skills

VoIP

SIP

Kamailio

FreeSWITCH

.NET

Node.js

TypeScript

WebRTC

STUN/TURN

Asterisk

ANSI C

LUA

Real-time Media Technologies

Network Troubleshooting

System Architecture

Call Routing

Tools

Kamailio

FreeSWITCH

Job description

Lead the architecture and evolution of audio and video communication infrastructure for Connected Care products. Design and operate highly available SIP routing platforms and optimize media servers to ensure low-latency communication.

Requirements

Requires 5+ years of experience with real-time voice and video systems and deep expertise in SIP and VoIP platforms. Proficiency in .NET or Node.js/TypeScript and experience with Kamailio or FreeSWITCH is required.

Key Skills

• VoIP
• SIP
• Kamailio
• FreeSWITCH
• .NET
• Node.js
• TypeScript
• WebRTC
• STUN/TURN
• Asterisk
• ANSI C
• LUA
• Real-time Media Technologies
• Network Troubleshooting
• System Architecture
• Call Routing

Benefits

• Medical Coverage
• Dental Coverage
• Basic Life Insurance
• Accident Insurance
• Short-term Disability
• Long-term Disability
• Business Travel Accident Insurance
• Employee Stock Purchase Plan (ESPP)
• 401(k) Retirement Savings Plan
• Flexible Spending Accounts
• Educational Assistance Programs
• Paid Holidays
• Paid Time Off
• Family and Medical Leaves of Absence
• Paid Parental Leave
• Commuting Benefits
• Employee Discount Program
• Employee Assistance Program (EAP)
• Childcare Benefits