Senior Product Designer

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Molecule

Senior Product Designer

Molecule

Remote (Germany)

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Molecule and BIO.xyz are building the foundation of Decentralized Science (DeSci) - where biotech meets web3 to make scientific research community-owned, transparent, and faster to market.

Molecule provides the infrastructure to turn intellectual property (IP) into programmable, on-chain assets through our IP-NFT framework and evolving protocol stack. This enables researchers, patients, and communities to fund and govern biotech projects in new, open ways.

BIO.xyz is the coordination and economic layer of DeSci, powering BioDAOs through funding, governance, and ecosystem alignment.

Together, we are creating a new model for scientific discovery - one where breakthroughs are owned and advanced by the communities that believe in them.

We're looking for a senior Product Designer to shape the user experience and visual language of Molecule's web and mobile products. You'll turn product goals and complex requirements into clear, intuitive interfaces, and you'll own the design system that keeps everything we ship consistent.

You'll sit within the Product team and work closely with Engineering and Marketing. You'll take work from first concept through to pixel-perfect execution and implementation. We move fast, so we value iteration over perfection, quick prototypes over long specs, and designers who are comfortable using AI tools to explore ideas and test them early.

This is a role for someone who is as comfortable in a component library as in a whiteboard session. It suits someone who wants to define what great product design looks like in a space where the rules are still being written.

Key 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

Apply WCAG standards and UX best practices to make our products inclusive and easy to use

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

Candidate Profile & Mindset

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

Preferred / Nice-to-Have Qualifications

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

WHY MOLECULE

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

Competitive compensation

We are committed to equality and weaving a community that values diverse perspectives and experiences and are actively seeking a diverse pool of applicants.

About Molecule

Molecule is a decentralized science (DeSci) platform pioneering IP-NFTs and biotech funding protocols to accelerate early-stage scientific research. Molecule connects academic researchers with decentralized collector collectives (BioDAOs) to fund drug discovery, longevity research, and rare disease therapeutics on-chain. Molecule's DeSci platform connects academic researchers with BioDAOs, using IP-NFTs and smart contract funding protocols to finance early-stage biotech and longevity research. Molecule empowers scientific collectives to fund drug discovery, host intellectual property on-chain, and decentralize biomedical research and development. Molecule's DeSci platform connects academic researchers with BioDAOs, using IP-NFTs and smart contract funding protocols to finance early-stage biotech and longevity research.

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