product designer for consumer products

Ruby Labs creates and operates innovative consumer products across the health, education, and entertainment industries.

• Own the UI/UX quality of the entire product and define the standard for every interface decision that ships;
• Supervise team members' UI/UX work, set direction, review output, advise on solutions, and drive tasks to the required quality standard;
• Own major visual features end to end, from briefing and design exploration through written rationale, implementation, and final polish;
• Own the design system and its documentation;
• Maintain visual and behavioural consistency across every screen, device, and locale;
• Document the reasoning behind key design decisions, including user needs, patterns or research, and considered alternatives;
• Run a disciplined AI-first workflow from generation to production quality;
• Own the team's shared prompting assets, assess when output is ready to ship, and keep the team's tooling ahead of the market.

• Experience as the final UI/UX quality owner for a product, with sign-off responsibility for shipped work;
• Hands-on production experience with AI design and code tools such as Claude Code and Cursor, including advanced prompting;
• Current knowledge of the AI-era UI/UX landscape;
• A portfolio of shipped, live consumer web products with visible attention to detail;
• React/Next.js, Tailwind CSS, and TypeScript skills sufficient to implement and refine designs in production code;
• Experience building or maintaining a design system;
• Experience guiding other developers' UI/UX work and driving it to shipped quality;
• High standards for visual detail and the ability to catch issues early;
• Continuous learning and adoption of new tools and techniques;
• Ambition to build large-scale products used by millions;
• Ability to explain design decisions clearly in writing, grounded in user needs, patterns, or data;
• Clear and proactive communication in a fully remote, async environment;
• Product design and UX instincts must be stronger than frontend or full-stack engineering focus.

• Performance is directly and significantly rewarded;
• Strong operators can take on bigger scope quickly.