Frontend Engineer (Security Product/Platform)

【Responsibilities】

• Design and develop the frontend architecture for our cybersecurity product/platform, ensuring performance, stability, and consistency at a security-grade level
• Collaborate with backend, data engineering, product management, and security research teams to transform complex threat intelligence and alert data into clear, intuitive user interfaces
• Leverage AI-assisted development tools (e.g., Claude Code, GitHub Copilot, Cursor) to accelerate the development workflow — including code generation, refactoring, test writing, and code review — to improve team-wide development efficiency and delivery speed
• Contribute to and maintain a component library/design system to ensure consistency across product lines
• Conduct code reviews and write unit tests to maintain code quality and maintainability
• Stay current on frontend technology trends and cybersecurity industry needs, and propose technical improvements

【Requirements】

• 3-5+ years of frontend development experience, with the ability to work independently and troubleshoot effectively
• Strong proficiency in the React ecosystem (Hooks, state management such as Redux/Zustand/Recoil, React Router, etc.)
• Familiarity with TypeScript, HTML5, and CSS3 (including modern styling solutions such as CSS-in-JS or Tailwind)
• Experience with AI application integration, for example:
• Using AI-assisted development tools (e.g., Claude Code, GitHub Copilot, Cursor) to improve development efficiency
• Understanding the challenges of rendering AI-generated content in the UI (e.g., streaming responses, unstructured data rendering)
• Strong grasp of frontend performance optimization, browser rendering mechanics, and debugging skills
• Experience with version control (Git) and collaborative development workflows

【Nice to Have】

• Background in the cybersecurity industry, or experience developing SOC/SIEM/EDR-related security products
• Familiarity with data visualization frameworks (D3.js, Recharts, ECharts, etc.), with experience visualizing large-scale, real-time alert/event data
• Node.js or full-stack development experience
• Familiarity with CI/CD pipelines and automated testing (Jest, Cypress, Playwright, etc.)
• Basic knowledge of web security (XSS, CSRF, CSP mitigation, etc.)