Senior C++ Software Engineer - Global Voice

Five9(7 days ago)

RemoteFull TimeSenior$135,390 - $181,973 (estimated)

About this role

A Senior Software Engineer at Five9 is responsible for developing high-performing, scalable, and resilient mission-critical services that form the foundation of the company's contact center platform. The role involves working within an agile, DevOps-practicing team to deliver cloud-based solutions, primarily using C, C++, and modern C++. The engineer will contribute to the development of real-time communications systems and leverage cloud platforms like AWS, Azure, or GCP.

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Required Skills

C++17+
RTP
SIP
Cloud Platforms
CI/CD
Containers
Real-time Communications
AI APIs
SRE Principles
Audio Codecs

About Five9

five9.com

Five9 is a cloud contact‑center software company that delivers AI‑powered SaaS to help organizations run omnichannel customer service and sales operations. Its platform includes conversational AI and virtual agents, predictive dialing, intelligent routing, workforce management, CRM integrations, and analytics to boost agent productivity and customer experience. Five9 targets enterprises and contact centers seeking a reliable, scalable hosted alternative to on‑prem systems and offers demos and global support.

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