Location. Seattle, WA, four or more days onsite.

Stack. TypeScript, Vite, React.

Summary. We're looking for a UX-focused Frontend Developer who can bring clean, scalable, and intuitive interfaces to life. Your work will shape how operators interact with AI and simulation systems designed to safeguard our country. You'll help define reusable component systems and build UX patterns that withstand complexity. This role is perfect for someone who codes with craft and cares about every user interaction.

What you will do.

• Build and maintain reusable UI components

• Turn agent behavior and simulation results into views a planner can act on

• Own frontend architecture and interaction patterns

• Integrate data-rich views with the backend and AI teams

Who fits.

• Deep expertise in TypeScript, Vite, and React

• Strong instincts for interaction design and performance

• Self-directed, with attention to product detail

Pay range, Washington. $145,000 to $185,000 base salary.

Apply.  jobs@watchtowerlabs.ai

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