Software Engineer, Codex Enterprise
Core
Building enterprise ecosystem capabilities, discovery surfaces, and platform primitives for Codex, an AI software engineer agent, to enable deployment and operation within organizations.
Role type
Senior IC backend engineer (enterprise platform & ecosystem)
Builds
Core ecosystem primitives (plugins, skills, hooks, RBAC, audit surfaces, rate limits, pricing controls), full-stack systems for web/IDE/CLI/CI/CD, and data-access patterns for enterprise identity and governance.
Domain
AI software engineering / Enterprise SaaS / Cloud Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Backend development (Python, Go, Rust), distributed systems, system architecture, observability, security, identity and access management (SAML/OIDC, SCIM), RBAC, policy enforcement, data governance, API design, cross-cutting platform development.
Preferred skills
Experience translating messy customer requirements into scalable product implementations, 0->1 environment navigation, product thinking in technical trade-offs, working directly with enterprise customers.
Technologies
Python, Go, Rust, SSO/SAML/OIDC, SCIM, CI/CD, Web, IDEs, CLI
Responsibilities
Shape Codex evolution by analyzing team usage patterns and driving changes across product, infrastructure, and model behavior; Build core ecosystem primitives and platform capabilities for scale; Design and own secure, observable, full-stack systems integrating with enterprise governance; Lead real-world deployments and launches with customers to iterate on feedback.
Seniority
Senior, hands-on IC
