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Senior Product UX Designer

AppZen - San Jose, CA, United States - In-office - posted 2026-09-23

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AppZen is the leader in autonomous spend-to-pay software, using patented AI to process information from thousands of data sources and help organizations understand enterprise spend at scale. Global enterprises, including one-third of the Fortune 500, use AppZen's invoice, expense, and card transaction solutions to replace manual finance processes. In this role, you will own the end-to-end user experience for core products, from planning through launch. You'll partner closely with the Principal Designer, Product, and Engineering teams to identify and solve the right problems. A key focus is designing AI-powered and agentic workflows that finance teams can understand and trust—this includes building explainability, confidence signals, human-in-the-loop review mechanisms, and graceful error handling. You'll pay close attention to design details, making complex tasks intuitive and connecting related projects effectively. You'll raise the craft bar through design critiques and mentorship, helping shape the team's long-term product vision and processes. You'll also contribute to a design system built for both designers and AI-assisted development, including tokens, component documentation, and clear specifications. Throughout the design process—from research synthesis to functional prototypes—you'll leverage AI tools to move faster and test ideas with real data. AppZen values candidates who actively use AI tools to enhance productivity, automate repetitive tasks, and solve problems more efficiently. REQUIREMENTS: - 6+ years of experience in product design - Portfolio showcasing strong design skills and well-crafted user experiences - Experience designing for B2B and/or fintech products - Strong prototyping skills across fidelities, including functional or coded prototypes - Experience contributing to or maintaining a design system - Hands-on experience planning and running user research, and translating insights into product direction - Experience working in complex and ambiguous problem spaces - Experience working with cross-functional teams in startup environments - Excellent communication, presentation, organizational, and analytical skills NICE TO HAVE: - Experience with enterprise finance workflows (AP, expense, audit, compliance) - Familiarity with front-end development

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