Senior Product Designer

Responsibilities

• Design end-to-end product experiences across Klaviyo’s platform
• Simplify complex workflows into intuitive, scalable solutions
• Design AI-assisted experiences that help users create, decide, and act more effectively
• Rapidly prototype and iterate using AI tools alongside traditional design workflows
• Raise the quality of frontend experiences by proactively identifying UX issues
• Contribute to shared systems, patterns, and foundations across the product
• Use customer insights and research to validate ideas and guide decisions

Requirements

• Strong systems thinking and ability to design across complex, end-to-end experiences
• High-quality UX and interaction design craft
• Experience working in fast-moving, ambiguous environments
• AI-first design practice using tools like Claude, Cursor, or v0
• Builder mindset with ability to move quickly from concept to prototype
• Collaborative approach with product and engineering teams
• Research-driven approach using customer conversations and testing
• Adaptability to evolving product spaces and shifting priorities

Preferred Qualifications

• Experience with complex or data-rich products
• Familiarity with marketing, messaging, or growth platforms

About the Company

Klaviyo empowers creators to own their destiny by making first-party data accessible and actionable. We build the platform that helps businesses create and deliver personalized customer experiences at scale.