🛠 Tech Stack

💼 About This Role

You'll own Gamma's identity and authentication infrastructure as we scale beyond 100 million users. This means architecting systems for secure authentication, building OAuth flows for integrations with platforms like ChatGPT, and leading our migration to a modern identity platform. Your work will touch every user and enable critical partnerships.

🎯 What You'll Do

• Own end-to-end authentication and authorization systems ensuring security and reliability
• Lead technical strategy for migrating 100M+ users from AWS Cognito to a modern platform
• Design and implement OAuth 2.0 and OpenID Connect flows for third-party integrations
• Build and maintain SSO integrations (SAML, OIDC) for enterprise customers

📋 Requirements

• 8+ years of software engineering experience with at least 3 years in identity or security
• Deep expertise with OAuth 2.0, OpenID Connect, SAML, and hands-on OAuth provider implementation
• Proven track record executing large-scale identity migrations (millions of users) with zero downtime
• Strong understanding of identity providers (Cognito, Auth0, WorkOS, Okta) and authentication security best practices

✨ Nice to Have

• Experience with WebAuthn, FIDO2, and passwordless authentication
• Building developer-facing authentication SDKs or APIs
• Working at a high-growth SaaS company with enterprise customers

🎁 Benefits & Perks

• 💰 Competitive base salary
• 📈 Equity
• 🏥 Health benefits

📨 Hiring Process

Estimated timeline: 2-4 weeks · AI estimate

1. 1Recruiter screen· 30 min
2. 2Technical phone screen· 60 min
3. 3Onsite interviews· 4 hours