I am a product designer working at the intersection of user research, functional analysis, and interface design. I focus on turning complex data, system behavior, and requirements into clear user flows and understandable screen-level interactions.

My work often starts with understanding how users make decisions and where friction appears in digital processes. From there, I translate insights into concepts, mockups, and interaction logic that support both business goals and development needs. I enjoy collaborating closely with stakeholders and development teams to clarify problems early and reduce uncertainty before implementation.


I am particularly interested in data products, visual interfaces, and tools that support decision-making, where structure, clarity, and usability matter more than visual polish alone.

With a background in cartography, I bring a deep passion for geospatial tools and a strong foundation in design principles.

Education

MSc in Cartography

TU Munich, TU Wien, TU Dresden

BSc in Geography

University of Tartu

Experience

Diginno OÜ

Product Designer

CGI Eesti

UI Designer / Developer

GIS Developer

Skills

Methods

UX Research, Functional Analysis, User Testing, Prototyping, UX / UI Design, Interaction Design, AI-assisted Design

Tools

Figma, UXPin, GIS Tools, HTML/CSS/JS

Katre Karja-Zhang