CareerPlan

Software Engineer - Identity & Authorization

San FranciscoFull-time2026-10-22 → 2026-11-10

Core

Design and build Baseten's fine-grained authorization system from the ground up to support enterprise IT teams in governing access for organizations.

Role type

Founding senior IC backend engineer (identity & authorization)

Builds

Fine-grained authorization system, credential systems, and admin experiences for the Baseten platform

Domain

AI infrastructure / Enterprise security

Deliverable

production ML models

Required skills

Fine-grained authorization system design, per-resource permissions, relationship-based access control, policy engine implementation, multi-tenant system architecture, low-latency permission checks, Kubernetes infrastructure, full-stack development

Preferred skills

Python, Go, OpenFGA, SpiceDB, OAuth, OIDC, SCIM

Responsibilities

Lead identity and authorization projects from problem definition through implementation and launch, design authorization and credential models, partner with product and design teams to translate security requirements into technical solutions, establish engineering practices for quality and security, provide technical leadership and mentorship

Seniority

Senior, founding team member with hands-on ownership