Job DescriptionHampton North is partnering with a Series A security startup that helps enterprise teams find attackers already inside their environment. It\'s detecting abnormal behavior for that specific organization. The company is well funded by top-tier VCs such as Decibel and In-Q-Tel.
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The platform combines a per-customer behavioral system of record, continuously maintained detections, and autonomous AI agents that hunt from a hypothesis and build, test, and deploy new detections once they establish root cause.
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Compensation: 190-230k base + Equity
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Location: Full Remote (US)
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ship required due to customer base
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As a Principal Frontend Engineer, you\'ll own the customer-facing product experience that security teams rely on every day. You\'ll lead frontend architecture and design systems, turning complex security data and agent-driven workflows into clear, intuitive interfaces, while working closely with product, threat hunters, detection engineers, and the data platform team.
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What You\'ll Be Doing\\n
\\n - Owning the architecture of the customer-facing web application and leading major frontend initiatives end to end
\\n - Building and evolving the design system and component library that sets the standard for the product\'s UI
\\n - Designing intuitive interfaces for complex security data, including threat intelligence tailored to each customer\'s environment
\\n - Building a customer-facing query builder that lets users create composite detections
\\n - Creating clear UX for AI agent workflows, making autonomous hunts and detections easy to understand and act on
\\n - Partnering with backend and data teams on API design and data contracts that support a fast, responsive UI
\\n - Setting frontend engineering standards across performance, accessibility, testing, and AI tooling
\\n - Co-owning the technical roadmap and advocating for the investments that matter most
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What You\'ll Need\\n
\\n - 6+ experience
\\n - Experience working in the security domain
\\n - Startup experience
\\n - Deep expertise in TypeScript and a modern frontend framework (Angular, React, or similar)
\\n - Strong opinions on design systems, component architecture, and what makes a great UI
\\n - Experience building data-heavy, complex web applications at scale
\\n - Solid understanding of API design and how frontend and backend systems fit together
\\n - Working knowledge of a backend language such as Python, Go, Java, or Rust
\\n - Experience with AWS or Google Cloud Platform
\\n - Proven ability to turn ambiguous customer needs into polished product experiences
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