Design System Designer (B2C・Multi-Brand Platform・Up to 18M)

About the Company

Major B2C Company in Japan is hiring for their Design System Team. In this role you will work hands-on in-between Product and Engineering teams to support the creation, evolution, and governance of a Multi-Brand Design System used by the entire company and spanning Web & Mobile apps.

This is one of the largest, most complex design systems in the Japan market, where you will encounter unique challenges like balancing scalability, consistency, and usability, and driving alignment across teams, with a lot of ownership and reporting directly to the VP of Engineering.

The company is highly international speaking English and Japanese, and you’ll mainly be interfacing with English-speaking stakeholders so there are no Japanese language or Japan market experience requirements for this role.

What would you be doing?

• Design, Refine, and Maintain reusable UI components, patterns, and guidelines for the design system, ensuring consistency across Web, iOS, and Android platforms.
• Drive accessibility and inclusive design practices to support WCAG-aligned standards.
• Work closely with Engineers, Product Designers, and Branding Design to ensure accurate component implementation, support design system adoption, and ensure alignment across teams.
• Lead workshops, training sessions, and onboarding to support effective use of the design system.
• Explore and experiment with AI tools such as code-assist tools and generative UI exploration, while promoting best practices for integrating AI into the design and development workflow.

What experience are we looking for?

• 5+ Years Professional experience in UIUX and / or Product Design.
• Proven track record of Creating + Maintaining a Mutil-Brand Design System from start to finish.
• Portfolio demonstrating systems thinking, component design, and visual craft.
• Deep expertise in Figma, including variants, Auto Layout, tokens, and libraries.
• Business-level English communication.

What is great about this company?

• Annual Salary up to 18M JPY.
• Remote Work + Full Flextime, 2 days in-office per week.
• Diverse, English-speaking work environment with a strong tech culture.
• Career path in management or as senior IC depending on your preference.