product design
& data viz
Is LEGO Going Gray?
Is LEGO going gray? I used vibe coding to explore how color palettes shift as more sets target adults.
Built with GitHub Copilot (for data) and Cursor (front-end).
Lego Colors over the Years
Visualization showing Lego's color evolution from 5 to 120 colors across 72 years.
Fund Dashboard
Internal dashboard design providing overview and details of fund metrics and characteristics.
Baby Names
Visualization of the 50 most common US baby names from 1930 to 2014.
Songflow
Thesis project exploring tag-based music recommendations and discovery.
What is the Best Age to Win an Oscar?
Analysis of age patterns for Oscar winners across all acting categories.
Hi, I'm Juliana.
I'm a product and data visualization designer, currently at ADP. I specialize in UX for power users working with complex, high-volume data—designing dashboards, analytics tools, and workflows grounded in research and analysis.
Clients include Goldman Sachs, JPMorgan Chase, and Morgan Stanley.
This site is a space for personal explorations—where I experiment with tools like vibe coding and build dataviz side projects.
To view my full professional portfolio or get in touch, email me at .