Staff Product Security Engineer (AI)

Location: San Francisco, US; Workplace type: Onsite

Salary: $293,000–$325,000 per year, plus a competitive long-term incentive package

Company

hirify.global builds the technology behind World, including identity verification, privacy-preserving World ID, World App, cryptography, AI, and global-scale hardware and software infrastructure.

What you will do

• Lead secure architecture reviews and threat-modeling sessions for applications and services.
• Build and operate AI-agent security automation pipelines for vulnerability detection and triage, code review, and remediation.
• Engineer automated security guardrails, reusable tools, and libraries that make secure development easier.
• Perform deep-dive security reviews of code and infrastructure in Rust, Go, and Python.
• Own vulnerability management, including bug bounty triage and remediation with engineering teams.
• Mature and scale Secure SDLC and bug bounty programs.

Requirements

• 6+ years of hands-on experience in Product Security or Application Security.
• Experience building and operating security automation pipelines using AI agents for vulnerability detection and triage, code review, and remediation.
• Proficiency in code review and development with languages such as Rust, Go, and Python.
• Extensive experience securing modern AWS architectures and developing secure infrastructure as code with tools such as Terraform and CDK.
• Ability to assess exploitability, prioritize security risks, and explain practical tradeoffs to engineering teams.
• Strong background implementing and managing SAST, DAST, and SCA tooling and embedding security into CI/CD pipelines.
• Deep understanding of web and API security principles, including OWASP Top 10, and experience securing distributed, mobile-first systems.

Nice to have

• Particular interest in securing mobile applications or smart contracts.

Culture & Benefits

• Hands-on technical leadership focused on solving novel security challenges at global scale.
• Healthcare, dental, vision, 401(k) plan and match, and life insurance.
• Flexible time off and commuter benefits.
• Professional development stipend and a competitive long-term incentive package.