David

Zumini

portland, or

Hey there 👋🏼

Thanks for stopping by my corner of the internet. I'm a product designer with over 12 years of professional design experience who's passionate about crafting user experiences that are intuitive, efficient, and honestly just nice to use.

If you're interested in hearing how Star Wars kickstarted my design journey, jump over to learn a bit more about where I started and what I've been up to. Or just dive right into my recent work below.


// Audience Segmentation @ Act-On

An Exercise in Query Wrangling

Overhauling Act-On's segmentation engine to handle complex audience logic, without making users feel like they're writing SQL.

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// Resolving CRM Sync Errors @ Act-On

Owning Up to the Errors

A dashboard that takes the dread out of sync errors by making them visible, understandable, and (most importantly) fixable.

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// Email & Contact Reporting @ Act-On

Looking Beyond the Send

A complete refactor of Act-On's email reporting and contact timelines, giving users a clearer picture of what actually happens after the send.

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// The Design System @ Act-On

Refactoring While Shipping

Auditing, tokenizing, and rebuilding Act-On's design system into something that makes the whole team faster - including our dear friend Claude.

View work

The projects above are meant to showcase a variety of skills and experience, though they are not an exhaustive list of my work.

If you're looking for something that's not covered here, please reach out!


Like what you see? Let’s chat. Send me an email or reach out on LinkedIn. Better yet, if you’re in the Portland area let’s meet up in person at your favorite local spot!


Designed & coded by me in Portland, OR