ProjectsStackedtensor Identity — Enterprise IAM

Stackedtensordeployed
Stackedtensor Identity — Enterprise IAM
A production-grade, multi-tenant identity platform that powers auth for every product at Stackedtensor. RS256 JWKS, 2FA (TOTP/WebAuthn/email/SMS), SAML + OIDC federation, SCIM 2.0 provisioning, and an immutable SOC-2 audit trail.
Lead engineer — architecture, security model, SDKs
Jan 2026 – Present
What I built
- Multi-tenant from day one — organization isolation with thread-local region pinning for data residency
- Zero-trust device management with MDM integration (Jamf / Intune)
- Risk-based auth: geo-velocity + device fingerprint scoring
- SOC-2 ready — immutable audit trail covering 100+ event types
- Python + TypeScript SDKs so every downstream service gets auth for free
- 636 automated tests at 80% coverage
Hard problems
- Designing a JWKS rotation scheme that works across services already in production
- Making SCIM 2.0 provisioning idempotent across IdP quirks (Okta, Azure AD, Google)
- Threading tenant + region context through an async Celery pipeline without leaking it
Tech stack
PythonDjangoDRFPostgreSQLRedisCeleryTypeScriptNext.jsTerraformAWSStripe
Tags
IAMMulti-tenantSOC-2Zero-TrustEnterprise
Source code is not in the public domain. Happy to walk through architecture or specific modules on a call — get in touch.