Senior UI/UX Architect & Design Systems Lead (Contract)

Ethereum Technologies; Jersey City (NJ); On-site; USD 106,000 - 123,000; Full time

Job summary

Ethereum Technologies in Jersey City, NJ invites an experienced UI/UX Engineer/Architect to lead design and development of scalable digital experiences. You will blend UX strategy, UI design, front-end knowledge, and architecture thinking to deliver modern, accessible applications.

Responsibilities include leading architecture, creating flows and prototypes, building design systems, and ensuring WCAG-compliant, responsive interfaces across web and mobile platforms.

Qualifications

• 8+ years in UI/UX design, engineering, or architecture.
• Strong hands-on with Figma, Adobe XD, Sketch or similar tools.
• Experience building enterprise-level design systems and components.

Responsibilities

• Lead UI/UX architecture, design strategy, and user experience initiatives across enterprise applications.
• Translate business requirements into user flows, wireframes, prototypes, and high-fidelity designs.
• Develop and maintain design systems, reusable UI components, and design standards.
• Collaborate with product managers, business analysts, architects, and engineering teams.
• Create responsive and accessible interfaces for web and mobile applications.
• Conduct user research, usability testing, and design validation.
• Ensure consistency in visual design, interaction patterns, and overall user experience.
• Work closely with front-end developers to ensure accurate implementation of designs.
• Optimize application usability, performance, and accessibility in accordance with WCAG standards.

Skills

UI/UX design

Front-end dev

Design systems

UX research

Wireframing

Prototyping

WCAG accessibility

Agile/Scrum

REST APIs

Tools

Figma

Adobe XD

Sketch

Job description

Ethereum Technologies in Jersey City, NJ invites an experienced UI/UX Engineer/Architect to lead design and development of scalable digital experiences. You will blend UX strategy, UI design, front-end knowledge, and architecture thinking to deliver modern, accessible applications.

Responsibilities include leading architecture, creating flows and prototypes, building design systems, and ensuring WCAG-compliant, responsive interfaces across web and mobile platforms.