molecule.xyz - Senior Product Designer
Requirements
• You have 7+ years of professional product or UI design experience, ideally on complex products • You have built and scaled design systems and hybrid component libraries across teams, and your portfolio shows it, including component libraries and detailed UI documentation • You’re a Figma expert with hands-on experience managing a design system in it • You understand HTML, CSS, and front-end frameworks well enough to design for feasibility and speak engineering’s language • You have a strong grasp of interaction design for both mobile and desktop • You actively use AI tools and AI-enhanced workflows in your design process • You’re ego-free and collaborative. You seek out feedback and critique and keep pushing your craft forward • You’re self-sufficient. You own the design process end to end, manage feedback, and drive execution without micromanagement • You communicate clearly and can explain the reasoning behind your work to designers, engineers, and leadership alike • You’ve shipped AI or agent-based product experiences • You build and test working prototypes yourself, picking the right tool for the question at hand • Experience with design tokens and front-end design implementation • Knowledge of user testing methodologies and iterative research practices • Experience working with external design or branding agencies • Background in web3, biotech, or decentralised science
Responsibilities
• Design and refine the user experience and interfaces for Molecule’s core applications across web and mobile, working within the Product team from concept to launch • Own and expand Molecule’s Design System by building and maintaining a scalable, accessible component library that keeps every product consistent • Deliver polished, pixel-perfect UI components that improve usability and clarity and stay aligned with our brand • Write clear component documentation, UI specs, and usage guidelines so handoff from design to development runs smoothly • Partner with Frontend Engineers through implementation to make sure what ships matches what was designed • Build interactive prototypes, often with AI-powered tools, to explore ideas and test them with users quickly • Iterate on designs based on user feedback, data, and evolving product needs • Lead and facilitate design work, including setting up frameworks, running brainstorms, and presenting and defending design decisions to stakeholders • Contribute to Molecule’s broader visual identity across product and communications, working with external design partners on brand assets where needed
Benefits
• The chance to define the product experience of a category, building the interfaces through which researchers, patients, and communities fund and govern science • Real ownership in a young, fast-growing team where your voice shapes both the product and the company • A team that values substance over titles, speed over process, and people who’ve built their way up
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