Interaction Designer
San Francisco, CA – Full-time – Mid-level – On-site
Zof AI is hiring for this role in San Francisco, CA. This is a full-time opportunity for candidates who want to contribute directly to the development of ambitious AI products in a high-performance environment.
Daily use of AI tools for research synthesis, prototyping, and design iteration is required.
Compensation
- Competitive salary
- Plus meaningful equity
Responsibilities
- Design the review experience where engineers accept, reject, or revise agent-proposed code changes.
- Run research with engineers and QA leads to learn how trust in automation is built and lost.
- Design how evidence, reproduction steps, and validation results are presented so review decisions are fast and informed.
- Turn research findings into flows, wireframes, and interaction specs engineering can build from.
- Prototype and test interaction patterns for agent status, uncertainty, and failure states.
- Extend the design system with components and patterns for reviewing machine-generated work.
- Partner with product and engineering from problem framing through shipped experience.
- Use AI tools daily to compress the loop from research question to testable prototype.
Requirements
- Experience designing complex product flows end to end.
- A portfolio showing research that changed a design decision.
- Working knowledge of research methods, from interviews to usability testing.
- Ability to move from research to wireframes to interactive prototypes.
- Familiarity with design systems and component-level thinking.
- Comfort collaborating closely with engineers and designing for technical users.
- Clear written and verbal communication.
- Comfort operating in a fast-moving environment.
Nice to have
- Experience designing for developer, technical, or enterprise tools.
- Experience designing review, approval, or moderation workflows.
- Familiarity with reading code or working in a Git-based workflow.
- Some comfort prototyping in code or working in a front-end codebase.
What We Provide in San Francisco
- MacBook Pro
- Premium AI development tools
- Cursor Ultra
- Claude Code Ultra
- OpenAI Codex Max or equivalent advanced AI tooling
- Access to a high-performance AI product environment
- Close collaboration with leadership, engineering, and customers
- Opportunity to work in the San Francisco AI ecosystem
- Wellness and productivity support where applicable
- Competitive startup environment