I am an Oakland-based designer and developer building B2Breliable products for the modern B2BB2B marketplace and beyond.

Christina Day - Designer & Developer

About Me

I'm Christina, a product designer and front-end developer based in Oakland. I've spent the last decade working with teams to build digital products—everything from early prototypes at startups to enterprise platforms used by thousands of people.

I like to work at the intersection of design and code. I think about implementation while I'm designing, and I care about user experience when I'm coding. It tends to make things move faster and work better.

I build design systems with React, prototype with real data, and create interfaces that developers can actually implement. This hybrid approach helps teams ship better products faster.

React DevelopmentDesign SystemsUI/UX Design

Let's create something amazing together

Whether you need a complete product redesign, user research insights, or creative direction for your next big idea, I'd love to hear about your project.