Sr. Fullstack Engineer - Identity Platform
ZapierUnited States • • Cambridge, Massachusetts, United States
Posted March 23, 2026
Full Time
About the Company
Zapier is a company that builds automation tools to make work more efficient, creative, and human.
Job Description
Zapier is hiring a Senior Fullstack Engineer to lead the Identity Platform team and design and extend the systems that handle authentication and session management for enterprise customers. The role involves building and maintaining authentication and session systems, user session propagation, and enterprise authentication controls and governance APIs. The ideal candidate has experience with SAML, SCIM, OAuth/OIDC, and JWT in a multi-tenant SaaS environment, and is comfortable with the entire tech stack, from backend services to frontend UIs.
Benefits
- Generous Paid Time Off
- 401k Matching
- Tuition Reimbursement
- Relocation Assistance
