Senior Design Engineer — Live Production Interfaces Hybrid

Product.ai; California; Hybrid; USD 350,000 - 450,000; Full time

Benefits offered by this job

Relocation support

Job summary

Product.ai seeks a senior frontend designer/engineer who ships live interfaces end to end. You will collaborate directly with the Founding Designer and the founder to raise the consumer design bar across Verification Checker, shopping assistant, and evidence panels.

You will implement a design system with executable tokens, motion physics, typography, and responsive UI in React/TypeScript, ensuring production-grade quality and handoff-free delivery.

Qualifications

• Real human-computer interaction background.
• Live portfolio of shipped interactive work.
• Production React, TypeScript, and CSS experience.
• Fluency with Figma.
• Motion physics and purposeful state design.
• Ability to leverage AI tools as force multipliers.

Responsibilities

• Partner with Founding Designer and founder to raise consumer design bar.
• Own live production interfaces end-to-end (Verification Checker, shopping assistant, evidence panel).
• Implement polish, motion physics, typography, and micro-interactions for trust interfaces.
• Co-sign a seat charter within the first quarter, defining ownership and metrics.

Skills

HCI background

Shipped interfaces

React

TypeScript

CSS

Figma

Motion design

AI tools

Tools

AI coding tools

Job description

Product.ai seeks a senior frontend designer/engineer who ships live interfaces end to end. You will collaborate directly with the Founding Designer and the founder to raise the consumer design bar across Verification Checker, shopping assistant, and evidence panels.

You will implement a design system with executable tokens, motion physics, typography, and responsive UI in React/TypeScript, ensuring production-grade quality and handoff-free delivery.