Senior Software Engineer, Frontend Platform

Significant experience building production software, including a focus on frontend systems

Strong full-stack engineering fundamentals with deep expertise in React and TypeScript.

You're equally comfortable building frontend experiences, backend services, developer tooling, and platform infrastructure when the problem calls for it.

React Native or mobile experience.

Experience working closely with designers and modern design systems.

You're comfortable working in Figma and understand how design decisions translate into scalable frontend architecture.

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We're in the builder era.

Prompt-to-feature workflows are real, AI coding tools are the new norm, and the teams that win will be the ones who set up the right infrastructure to move fast with them.

We're hiring an engineer to own the frontend platform at Roo.

That includes our design system, shared UI architecture, developer tooling, AI-assisted workflows, and the technical foundation that helps every team member build polished, consistent product experiences.

You'll identify and build the highest-leverage improvements to our frontend platform, from design system tooling and AI integrations to shared infrastructure, developer experience, and platform modernization.

Your customers are every builder at Roo—engineers, designers, and AI agents.