Product Designer / Demo Storyteller - San Francisco, USA

Nethermind is a blockchain research and software engineering company building high-performance infrastructure and security tooling across the Ethereum ecosystem. They are seeking a Product Designer / Demo Storyteller to simplify complex technical products through effective design and storytelling, collaborating closely with the founder and other stakeholders.

Responsibilities:

• Design user-facing interfaces for AI-enabled physical products
• Design operator or partner-facing dashboard concepts
• Create demo flows for customers, investors, partners, and events
• Work directly with the founder on product storytelling, pitch materials, demo scripts, visual identity, and sales collateral
• Design UI for screens, web apps, dashboards, and presentation materials
• Turn complex architecture into simple visuals and diagrams
• Create storyboards, demo videos, mockups, clickable prototypes, and launch materials
• Help define the product tone: intelligent, useful, premium, credible, and trustworthy

Requirements:

• Strong product design, UX design, visual design, demo design, or product storytelling experience
• Ability to design clear interfaces for complex systems
• Experience with Figma or equivalent design tools
• Strong visual communication and narrative skills
• Ability to work directly with founders and engineers
• Ability to move quickly from rough idea to polished demo artifact
• English fluency required
• Experience designing AI products, robotics products, hardware products, kiosks, POS, retail tech, fintech, or IoT dashboards
• Experience creating investor demos, launch videos, pitch decks, event booths, or founder-led sales materials
• Experience with conversational interfaces, voice UX, agentic workflows, or AI tool interfaces
• Experience designing for physical screens, public environments, retail, or self-service machines
• Experience with motion design, video editing, 3D mockups, or product rendering