Senior Frontend Engineer — Product & UX for Wallet (Remote)

Zerion; United States; Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical insurance

Remote work essentials

Stock options

Unlimited days off

Coworking membership

Job summary

Zerion is seeking a Senior Product Engineer, Frontend to join Zerion Wallet. You’ll own product experiences end-to-end, from problem understanding to launch and iteration, and work with product to shape what we build.

Expect a strong focus on React/TypeScript, design systems, and high-quality, performant interfaces. We value ownership, attention to detail, and the ability to move fast without sacrificing craft.

Qualifications

• 5+ years building customer-facing web products with React and TS.
• Strong product and UX judgment and high craftsmanship.
• Comfort with fast-moving startup environments and async collaboration.

Responsibilities

• Own complex frontend features end-to-end from concept to launch.
• Shape what we build by partnering with product and design.
• Build polished, responsive interfaces using React/TS and CSS.
• Prototype quickly using code, design tools, and AI.
• Improve performance, accessibility, and frontend quality across the product.

Skills

React

TypeScript

Modern CSS

Browser technologies

Product and UX judgment

Performance optimization

Design systems

Figma skills

Animations & UI

AI-native workflow

Tools

Design systems tools

Animation libraries

Job description

Zerion is seeking a Senior Product Engineer, Frontend to join Zerion Wallet. You’ll own product experiences end-to-end, from problem understanding to launch and iteration, and work with product to shape what we build.

Expect a strong focus on React/TypeScript, design systems, and high-quality, performant interfaces. We value ownership, attention to detail, and the ability to move fast without sacrificing craft.