Senior Software Engineer, Product & AI Security

📋 Description

• Design, build, and operate authentication and authorization at scale.
• Strengthen core services and data protections, incl. access control.
• Detect and mitigate account takeover and abuse to improve safety.
• Build security platforms and tooling to help product/AI teams move quickly.
• Own and improve high-availability security and identity services.
• Tackle AI/LLM security problems from threat modeling to mitigations.

🎯 Requirements

• 7+ years as a backend engineer building and operating large-scale services.
• Deep experience with authentication/authorization (SAML/SSO, RBAC, ABAC).
• Proven track record building secure, highly available distributed systems.
• Hands-on with modern security tooling and practices (SAST, DAST, SIEM, SCA).
• Proficiency in Ruby, Python, Kotlin, JavaScript/TypeScript.
• Experience with AI tools for coding (e.g., Cloud Code, Cursor, GitHub Copilot).

🎁 Benefits

• Hybrid in-office days for SF/Denver/NYC; approx 2–3 days per week.
• Offices in Denver, San Francisco, and New York City.
• Stock equity included with the package.
• Equal opportunity employer and inclusive culture.
• Reasonable accommodations available for qualified individuals.