Founding Designer (San Francisco)

About the role

This is a full-time Product Design role at Multiply, a fast-growing AI startup focused on helping B2B companies scale paid ads and get discovered by their dream customers. The ideal candidate will lead across three critical parts of the company: brand design for ads built for customers, lead product strategy for the AI that builds creative for customer ads, and product design across the product and features.

Responsibilities

• Help scale marketing assets for high growth companies
• Own product design from end to end: workflows, dashboards, onboarding, agent UX, etc.
• Collaborate closely with founders and engineers to build fast and iterate
• Train our AI to help customers with their brand and Ad design
• Set up our design systems, workflows, and long-term design culture
• Talk to users, gather insights, and turn them into product magic

Qualifications

• 3–8+ years of product/UX design experience, preferably at startups or 0→1 products and in SaaS or B2B
• A portfolio that shows off clean, user-focused design and systems thinking that you can share
• Fluency with design tools (Figma, etc.) and a love for prototyping
• Comfortable working in ambiguity and moving quickly
• Interest in AI/LLMs is a bonus — but a great design mindset is key