Senior Software Engineer, Security

Persona

San Francisco, California, US
Not specified; not specified; medical, dental, vis...
Remote
5+ years of software engineering experience
Built and shipped systems at scale
End-to-end ownership from design to delivery
Persona builds identity verification infrastructure where security is core to everything they ship rather than an add-on layer

Job Summary

  • Persona builds identity verification infrastructure where security is core to everything they ship rather than an add-on layer.
  • The role involves designing IAM systems for enterprise customers while ensuring supply chain security as AI tooling expands.
  • The team is small and senior, offering high ownership from day one without work disappearing into a large organization.

Matching Summary

Persona builds identity verification infrastructure where security is core to everything they ship rather than an add-on layer.

Salary

Not specified; Not specified; Medical, dental, vision, 3% 401(k), unlimited PTO, mental health days, family planning benefits, professional development stipend, wellness benefits

Skills & Requirements

Must-have

  • 5+ years of software engineering experience
  • Built and shipped systems at scale
  • End-to-end ownership from design to delivery
  • Clear communicator across teams

Nice-to-have

  • Proficient in Ruby on Rails
  • Experience with IAM and authn/authz frameworks
  • Familiarity with software supply chain security
  • Background with PII or sensitive data products

Key Requirements

  • 5+ years of software engineering experience
  • Proven track record of shipping systems at scale

Work Rights

Not specified

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