Senior Software Developer – Real-Time Audio & VoIP

WebCreek is looking for a Senior Software Developer with strong experience in real-time audio technologies, VoIP systems, and full-stack development to help build and enhance a mission-critical public address and communication platform.

The ideal candidate has hands-on experience developing and supporting production systems using WebRTC, SIP/VoIP, and real-time audio streaming technologies. This role focuses on delivering live and recorded audio to hundreds of networked endpoints, integrating with SIP-based public address and phone systems, and ensuring reliable audio transmission.

This position is well suited for a senior developer who enjoys solving complex technical challenges, takes ownership of features from design through production, and can work across backend, frontend, and real-time communication technologies.

• Design, develop, and maintain real-time audio streaming capabilities for live and recorded announcements across hundreds of networked endpoints.
• Build and optimize WebRTC-based audio solutions, including browser-side and server-side communication.
• Develop and maintain integrations with SIP/VoIP systems, PBX platforms, and commercial public address solutions.
• Implement and troubleshoot audio transport protocols, codecs, jitter buffering, packet-loss handling, and secure real-time communication.
• Design scalable one-to-many audio distribution solutions, focusing on synchronized playback, latency, and reliability.
• Develop and maintain backe