Senior Software Engineer

Five9(5 hours ago)

HybridFull TimeSenior$136,361 - $182,807 (estimated)Engineering

About this role

Senior Software Engineer at Five9 contributing to the company’s cloud contact center platform, focused on building and modernizing core platform services. The role centers on identity and access management, security, and cloud-native infrastructure to support scalable, highly available microservices. The position emphasizes expertise in cloud software architecture, deployment, and operational support.

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Required Skills

Java
Spring Security
OAuth
SAML
SSO
Identity Management
Microservices
GCP
Okta
Cassandra

+3 more

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.