Sr. Fullstack Engineer - Identity Platform at Zapier

You're a seasoned Senior Fullstack Engineer who has built enterprise identity systems from the ground up. Your workflow centers around leveraging AI agents for development and you're comfortable guiding them through complex codebases. Zapier is offering USD 174,200 - 261,200/year for this fully remote (NAMER) position. This role offers the chance to own the core authentication and session management infrastructure for a platform used by large enterprise companies, directly impacting their largest deals. You might be a good fit if you... * Have hands-on experience building complex identity systems with SAML, SCIM, OAuth/OIDC, or JWT for multi-tenant SaaS. * Are proficient across the stack, including Python, Node.js (Django, Fastify), React, Kubernetes, and Terraform. * Understand enterprise authentication requirements like SSO, SCIM provisioning, and credential lifecycle management.