> Markdown version of [/jobs/ext/4195006-full-stack-software-engineer-cybersecurity-products](https://www.wearedevelopers.com/jobs/ext/4195006-full-stack-software-engineer-cybersecurity-products). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Full Stack Software Engineer, Cybersecurity Products

- **Company:** OpenAI Inc.
- **Location:** San Francisco, CA, United States
- **Contract:** Permanent contract
- **Skills:** Testing (Software), Application Programming Interfaces (APIs), Artificial Intelligence, Cyber Security, Internet Security, Security Software, Software Engineering, Backend, Vulnerability Analysis
- **Published:** October 26, 2026
- **Apply:** https://www.careerbuilder.com/job-details/full-stack-software-engineer-cybersecurity-products-san-francisco-ca--a24ddae2-cf40-4a01-a66c-e367a2b03687

## About the Role

Software Engineering, Internet Security, Continuous Improvement, Product Development, Computer Security, Artificial Intelligence (AI), Software Testing, Security Software, Internet Security, Software Engineering, * Have experience shipping production full-stack products across modern web frontends and backend services.

 * Can design clear APIs and data models, reason about asynchronous systems, and diagnose reliability or performance problems.
 * Care about building products that experts trust while making sophisticated workflows usable for a broader set of engineers.
 * Bring strong judgment around privacy, security, and correctness. Application-security or cybersecurity experience is helpful, but not required.

## Description

As a Full Stack Software Engineer, you will build the product experiences and systems that make AI-powered security useful in real engineering environments. You will work across web surfaces, APIs, orchestration, data models, and integrations to help security and engineering teams move from a codebase or application to evidence-backed findings, prioritized remediation, and revalidation.

You will collaborate closely with product engineers, security researchers, and customer-facing teams. The work spans fast-moving product development and hard systems problems: long-running workflows, large repositories, sensitive data, reliability, observability, and a high bar for earning user trust.

This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.

In this role, you will:

 * Build end-to-end workflows for vulnerability discovery, security scanning, red teaming, findings review, remediation, and reruns.
 * Design and operate backend services for long-running security work, including APIs, asynchronous orchestration, durable state, and integrations with developer workflows.
 * Make complex security results actionable through clear product surfaces, strong evidence, thoughtful prioritization, and reliable reporting.
 * Partner with security researchers, product teams, and users to evaluate quality, reduce noise, improve coverage, and ship safely.