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Software Engineer, Codex Security

San Francisco💼 Full-time🗓 2026-07-07 → 2026-07-31

Core

Building AI-native application security products and platforms to help organizations find, validate, prioritize, and fix real vulnerabilities in software.

Role type

Senior full-stack software engineer (AI security product & platform)

Builds

Codex Security product experiences, cloud-based security analysis pipelines, platform controls, and developer workflow tooling.

Domain

AI security, application security, cloud infrastructure, developer tools

Deliverable

production ML models | product features | infrastructure

Required skills

Full-stack development, product ownership, system design, scalability, observability, API design, developer tooling experience

Preferred skills

Security product experience, vulnerability research, defensive security, identity/SSO, secure developer workflows, AI/ML integration

Technologies

Cloud platforms, security analysis pipelines, developer workflow systems, AI model integration

Responsibilities

Build end-to-end product features from interfaces to backend services, own 0-to-1 projects across platform controls and workflows, translate security research into intuitive user workflows, design scalable systems for large codebase analysis, partner with cross-functional teams to iterate on product, shape technical direction and architecture

Seniority

Senior, hands-on IC

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