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Product Engineer

depthfirst· Engineering
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San FranciscoFull-timePosted 6mo ago

About the role

Front-end focused Product Engineer role to build the world’s first AI-native platform that autonomously finds and fixes software vulnerabilities in code; responsible for developing and designing the web app, driving the product, understanding users, and improving security at scale.

Responsibilities

  • Develop and Design delightful AI-first products that solve real challenges.
  • Drive Web Performance Optimization: ownership of front-end performance and speed benchmarks.
  • Leverage Cutting-Edge Technologies: work with Next.js, React, and modern web development practices.
  • Work on a Product that Solves a Critical Problem: support large customers using the product and remediate vulnerabilities.

Qualifications

  • 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.
  • Attention to detail, product mindset and a desire to build user-centric products.

Skills

Required:ReactJavaScript/TypeScriptUI/UX
Nice to have:Next.js

Benefits

  • Competitive Salary with meaningful equity
  • Health, Vision, and Dental Insurance
  • Office lunch and dinner (when working out of San Francisco office)
Last updated Jul 17, 2026. Interested? Apply on the company site.
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About depthfirst

Autonomous Security from Design to Production

An AI-native platform that understands your code, business logic, and infrastructure to find more vulnerabilities, slash false positives, and give developers actionable fixes in their workflow.

SecurityAIVulnerability DetectionStatic AnalysisDynamic TestingSupply Chain Security
Company profileWebsite

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