Website UI/UX Designer

Tools for Humanity•San Francisco, CA

37d•$175,000 - $205,000•Onsite

About The Position

Tools for Humanity (TFH) is seeking a UI/UX Designer to craft intuitive, high-quality digital experiences across their ecosystem, with a primary focus on web (90%) and product design (10%). The role operates at the intersection of brand, marketing, and digital, combining systems thinking, interaction design, and exceptional visual craft. The designer will use AI as a creative and production partner to accelerate ideation, exploration, iteration, prototyping, and execution. This position reports to the Head of Brand Design and collaborates frequently with the Global Web Content Lead. The role is based in San Francisco, requiring a minimum of 4 days per week in the office.

Requirements

5–7+ years of experience in website UI/UX design, with a strong portfolio showcasing both strategic thinking and high-quality execution.
Proven experience designing high-traffic websites, with a deep understanding of responsive design, interaction patterns and usability best practices.
Strong visual design skills with a high craft standard - attention to typography, layout, spacing, and interaction details.
Experience working across both marketing and product surfaces, with the ability to flex between brand expression and functional UX.
Expert in Figma and modern AI-assisted design workflows, including rapid prototyping, design system generation, content generation, and Figma-to-code pipelines.
Be a passionate self-starter with an “afterburner on” approach - ready to jump in, solve problems and push projects forward in a fast-paced environment.
Extremely comfortable collaborating with developers and understanding technical constraints to ensure smooth implementation.
Data-first mindset, with experience using analytics and user insights to guide design decisions.
Highly organized, resourceful and adaptable - able to manage multiple priorities in a fast-paced environment.
Radical end-to-end ownership: you take initiative, drive progress and get things done.
Possess US work authorization and are excited about a collaborative, in-office role in San Francisco’s design district.

Nice To Haves

mobile UI/UX design
product design
motion design
front-end development (HTML/CSS)
SEO

Responsibilities

Design and evolve multiple high-traffic websites across the World, World Foundation and Tools for Humanity brands - designing website UI/UX and interaction design end-to-end.
Create wireframes, user flows, prototypes and high-fidelity designs that deliver clear, intuitive and engaging web experiences.
Collaborate closely with marketing, content and brand teams to translate messaging into effective user journeys and digital experiences.
Partner closely with developers to bring designs to life - from concept through handoff to QA - ensuring pixel-perfect execution and high performance.
Apply strong UX thinking to simplify complex concepts (e.g., identity, crypto, AI) into approachable, human-centered interfaces.
Contribute to design systems and patterns that ensure consistency and scalability across web and, occasionally, product surfaces.
Use data and insights (analytics, user behavior, A/B testing) to iterate on designs and continuously improve performance and usability.
Ensure all work meets a high craft standard - balancing visual design, interaction quality and usability across every touchpoint.
Manage multiple workstreams simultaneously, moving quickly from concept to launch while maintaining attention to detail.
Help define and evolve how UI/UX design operates within the marketing department - bringing structure, taste and speed to an emerging design practice.