Cogent Security

Software Engineer - Frontend (Staff+)

California: eligible, according to the employer's posting.
Who can apply: Only open to applicants in: California, New York.
Location as listed by the employer: “San Francisco, CA; New York, NY”
Apply on Cogent Security's site ↗

Opens the employer's official application page.

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About this role

Cogent Security is hiring for a Software Engineer - Frontend (Staff+) role (full-time). See the official posting for full details.

Requirements

  • Have operated at Staff+ level (Staff, Senior Staff, or Principal Frontend Engineer) at some point in your career.
  • 5+ years of professional software engineering experience
  • Deep expertise in React, TypeScript, and modern web application architecture.
  • Strong background in frontend infrastructure—component libraries, build systems, state management, and performance optimization.
  • Demonstrated ability to work autonomously, owning projects end-to-end with minimal oversight
  • Exceptional attention to detail and a passion for engineering craftsmanship.
  • Excellent collaboration and communication skills; thrive in fast-paced, high-impact environments.

Summarized from the employer's posting — check the full posting for every requirement.