Senior UX · UI · Product Designer · New York
15+ years creating sophisticated visual systems for companies where design decisions matter — from Fortune 500 to startups, healthcare to media.
A complex real-time SVOD data visualization platform redesigned for clarity at global scale — turning a non-intuitive legacy tool into a fast, branded, operator-ready application.
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Three brand-specific forecasting apps for PepsiCo, Quaker, and Gatorade — 100% user satisfaction by simplifying complex supply chain data into field-ready tools.
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Unified UX combining two product lines in a single agent-facing platform — compliance-ready, with MVP-tested features and full stakeholder alignment.
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A global rewards application for UPS volume shippers — accessible, branded, and designed for every level of user from first-time to enterprise.
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A strategic UX proposal for Connecticut's DOT — deep research, OOUX methodology, and a variable homepage concept placing citizen task completion first.
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A photography-led digital presence for a multidisciplinary artist — full creative ownership from concept to live site. Four disciplines, one visual language.
View case study ↗"Design is the silent ambassador of your brand — and the loudest argument for your product."
Tiia Sahni · On Medium
About
15+ years of product design across healthcare, media, enterprise, and government — always remote-capable, always outcome-focused. I translate ambiguity into interfaces that users trust and businesses ship confidently.
Member of Mensa. Graduate of Case Western Reserve University. Writer on Medium. Outstanding New Citizen Award recipient.