Prototype Designer Jobs in San Francisco, CA

and prototyping in Figma and related tools, to express and refine nuanced design decisions A track record of independently driving

…life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI.

Lead design from customer discovery and early prototyping through detailed execution, launch, and iteration.

Work with our design engineer and the rest of the team to prototype, build, and ship strong user interfaces.

Prototype in code and ship: land changes in the design-system package alongside engineers, using Claude Code in your own practice.

…(or equivalent tools) for UI/UX design, wireframing, and prototyping.

Proficient in high-fidelity prototyping tools (Figma, motion design platform of choice).

…the Role: As a Product Designer for Usul, you'll design for our commercial platform, helping the biggest defense companies

…emerging AI tools to accelerate design, prototyping, and product development.

…and engineering teams to rapidly design, build, and iterate on concept mechanical, electrical, and sensor prototypes that push