Staff UX Engineer - USA

Inworld AI•Mountain View, CA

23h•$180,000 - $260,000•Hybrid

About The Position

As a Staff UX Engineer focused on frontend excellence, your goal is to ship polished, intuitive experiences that help users understand and explore our technology. You will work closely with product, design, and engineering to clarify priorities and shape what needs to be built. You will also identify improvements that elevate performance, usability, and overall frontend quality and drive them forward.

Requirements

5+ years of experience in user experience (UX) engineering, and front-end engineering.
Excellent programming skills and experience in TypeScript and React.
Strong understanding of usability, interaction patterns, and user experience principles.
Experience with popular frontend tools and libraries (Sandcn/ui, MUI, Emotion, Next.js, Tailwind, etc).
High attention to detail and a passion for expressive, high quality interfaces.
Excellent communication skills and a collaborative, trusted presence across teams.
In-office location: Mountain View, California, United States. Candidates must be based in the SF Bay Area or willing to relocate (you will be working on-site in our South Bay office a few days a week).

Responsibilities

Own the frontend development including interactive demos and playgrounds.
Build high quality UI in React and TypeScript with a focus on performance and interaction quality.
Work in Next.js with some Node.js backend support when needed as part of your workflow.
Collaborate closely with Product, Design and Engineering to translate complex AI capabilities into intuitive, developer-friendly experiences.
Continuously test, learn, and iterate, using feedback and data to refine and improve the user experience.
Drive user experience quality and empathy, shaping both the product and how we build it.

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