User Experience Designer

All roles San Francisco, CA User Experience Designer San Francisco, CAFull-timeMid-levelOn-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 Apply for this role About This Role Zof AI is seeking a User Experience Designer to design how engineers come to trust autonomous agents that change their code. This role owns the research and interaction work behind the review surface: reading the evidence behind a proposed fix, judging whether the validation holds, and approving it or sending it back. If you have worked as a Product Designer, Interaction Designer, UX Researcher, or UI/UX Designer, this is that discipline at Zof AI. The ideal candidate talks to real engineers, turns those conversations into flows and interaction patterns, and treats the design system as how good decisions stay consistent. 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. UX DesignUser ResearchInteraction DesignDesign SystemsDeveloper Tools 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 High ownership Direct product impact Benefits may depend on role and final offer terms. Apply Apply for User Experience Designer This application is for the User Experience Designer role in San Francisco, CA. Please complete every required field. You are applying for User Experience Designer San Francisco, CA Company website 1 Basic information Full name* Email* Phone or WhatsApp number* Current location* City and country 2 Professional links LinkedIn URL* GitHub URL (optional) Portfolio or personal website (optional) Resume or CV link* A link to Google Drive, Dropbox, LinkedIn, your website, or a PDF 3 Role-specific background Years of experience* Comfort with technical conversations Select a levelBeginnerIntermediateAdvancedExpert AI tools you use (optional) Experience explaining technical products 0/3000 Experience supporting demos and customer discovery 0/3000 Describe a time you explained a technical product, concept, or workflow to a customer or non-technical audience. 0/3000 4 Location fit Are you able to work from or relocate to the San Francisco area for this role?* Select an answerYesOpen to it, with details belowNo Earliest start date or availability* Relocation or work authorization note (optional) 5 Written responses Why are you interested in Zof AI?* 0/3000 Why are you interested in this location?* 0/3000 What is the strongest evidence that you would succeed in this role?* 0/3000 What is the hardest thing you have built, sold, owned, or led?* 0/3000 How do you currently use AI tools in your work?* 0/3000 How did you hear about us? (optional) Education (optional) Anything else you would like us to know? (optional) 0/3000 6 Final confirmation I understand this is a location-based role and have reviewed the location requirements.* I confirm that the information I have provided is accurate.* By submitting, you agree that Zof AI may store and review your application for hiring purposes. Related roles Accra, GhanaFull-timeMid-levelOn-site User Experience Designer Zof AI is seeking a User Experience Designer to design how engineers come to trust autonomous agents that change their code. This role owns the research and interaction work behind the review surface: reading the evidence behind a proposed fix, judging whether the validation holds, and approving it or sending it back. If you have worked as a Product Designer, Interaction Designer, UX Researcher, or UI/UX Designer, this is that discipline at Zof AI. The ideal candidate talks to real engineers, turns those conversations into flows and interaction patterns, and treats the design system as how good decisions stay consistent. GHS 5,000-10,000 / month UX DesignUser ResearchInteraction DesignDesign SystemsDeveloper Tools View roleApply