# Product Engineer at depthfirst

- Company: depthfirst
- What the company does: AI-native security that thinks like an elite security research team and works across your code, dependencies, infrastructure, and live environment. Backed by Accel.
- Company website: https://depthfirst.com/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Posted: 2025-10-23
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/depthfirst/1ae8ff71-b787-4f67-bb98-25433cff35fa
- Page: https://www.1752.vc/careers/jobs/depthfirst-product-engineer/

## About the role

We’re seeking an experienced front-end focused Product Engineer to lead the charge in building the world’s first AI-native platform that autonomously finds and fixes software vulnerabilities in your code. You will work on developing and designing our web app, already serving many large customers, finding and remediating vulnerabilities at scale. You’ll play a central role in driving the product, understanding the user, and reimagining how companies do security.

## What they're looking for

- 3+ years of professional experience in front-end engineering, with a deep understanding of React and JavaScript/TypeScript, Postgres (Neon)
- Knowledge of Next.js is a bonus
- Proven experience optimizing large-scale web applications for performance, scalability, and maintainability
- Expertise in developing reusable UI frameworks, libraries, and tools
- Familiarity with state management libraries (e.g., Redux, Zustand) and modern CSS frameworks (e.g., Tailwind CSS)
- Strong understanding of web fundamentals: HTTP, browser rendering pipelines, and web performance metrics

Tags: Engineering