Frontend Engineer - AI Interfaces & Delightful UX

Perplexity; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

Perplexity is seeking a frontend engineer to craft polished, intuitive web interfaces that power a world‑class AI experience. You will own features end‑to‑end, collaborating closely with design and product teams to translate bold ideas into production, performant UI, and scalable interfaces for millions of users.

You will tackle architecture, state‑management, animation, and performance challenges while building reusable libraries and SDKs to maintain a high quality across surfaces of the

Qualifications

• Proficient in React, TypeScript and modern web tech.
• Experience shipping front-end features end-to-end.
• Able to work with design and product teams.

Responsibilities

• Build polished, intuitive web interfaces.
• Improve chat threads, editing surfaces, and composition.
• Collaborate with design to turn ideas into production.
• Address architecture, state-management, animation, and performance.
• Work with research to translate findings into experiences.
• Create reusable libraries and SDKs for quality.

Skills

React

TypeScript

CSS

Web performance

Job description

Perplexity is seeking a frontend engineer to craft polished, intuitive web interfaces that power a world‑class AI experience. You will own features end‑to‑end, collaborating closely with design and product teams to translate bold ideas into production, performant UI, and scalable interfaces for millions of users.

You will tackle architecture, state‑management, animation, and performance challenges while building reusable libraries and SDKs to maintain a high quality across surfaces of the