Senior Software Engineer at five9

This role is ideal for a seasoned backend engineer with at least 7 years of experience and a deep specialization in **Identity and Access Management (IAM)**. The team is looking for a security-focused expert who has mastered Java, Spring Security, and modern authentication protocols like OAuth and SAML to help build a highly scalable microservices infrastructure. The compensation range is exceptionally broad ($90k–$250k), with significant upside through performance bonuses and a generous employee stock purchase plan. A major standout is the "Day 1" benefits package, where the company covers 100% of the employee’s healthcare premiums. Note that this is a strict **hybrid role**, requiring you to be in the San Ramon office every Monday, Wednesday, and Thursday. **You might be a good fit if you:** * Have extensive experience with GCP and distributed databases like CockroachDB or Cassandra. * Are an expert in building secure API layers and troubleshooting complex software stacks. * Prefer a "team-first" culture that balances high-uptime enterprise demands with AI-driven innovation. * Live within commuting distance of San Ramon and value a consistent in-office collaborative schedule.