Senior UX Designer
Experienced in UX strategy, conversion optimization, design systems, and scalable product experiences across eCommerce, SaaS, and emerging AI-powered platforms.
Selected Work

Lead Product Designer for an AI-powered learning platform for students with child-friendly UX, gamified flows, and parent-managed profiles.
Lead Product Designer
View Case Study
Conversion-focused landing page for Dollar Shave Club's No Frills set, A/B tested against the standard PDP for cold paid social traffic.
Lead UX/UI Designer
View Case Study
Redesigned an orthopedic health app to increase patient exercise compliance by 40% and reduce recovery time by 60%.
Lead UX Designer
View Case StudyAbout
Digital UX designer and strategist with 10+ years leading research, testing, and conversion optimization across digital platforms. I translate UX architecture into clear, consistent interfaces, build and extend design system components, and partner closely with product, content, and engineering to ship work that holds up at scale.
My approach combines behavioral research, data-driven design, and A/B testing outcomes to deliver experiences that perform against measurable business goals.
What I Do
User research, journey mapping, conversion optimization, experimentation, product thinking
Scalable components, accessibility, responsive UI, design consistency, Figma systems
A/B testing, subscription flows, retention UX, merchandising strategy, analytics-driven optimization
Cross-functional partnership, stakeholder alignment, Agile workflows, developer handoff
Tools
Research & Strategy
UX/UI Design
Open to senior UX roles, contracts, and AI product collaborations.
karentanzini@gmail.com
linkedin.com/in/karentanzini