Deen Denno

Kansas City Metropolitan Area United States

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Summary

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Rockstar

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Top School

Deen Denno is a UI-focused software engineer with 10 years of experience designing and developing accessible, beautiful web interfaces and scalable design systems. He blends a designer’s eye for clean lines and information accessibility with front-end engineering discipline, shipping reusable architecture and patterns that improve consistency and developer experience. An active open-source contributor, he has enhanced Storybook’s UI and accessibility—adding features like "skip to content" and keyboard/screen-reader support—demonstrating practical impact on a widely used component workshop. Based in the Kansas City area, Deen pairs compassion with a restless drive to improve products, turning dissatisfaction into thoughtful, usable interfaces.

10 years of coding experience

Bachelor of Science (B.S.), Interactive Digital Media, Bachelor of Science (B.S.), Interactive Digital Media at Northwest Missouri State University

Print Journalism, 4.0, Print Journalism, 4.0 at Hofstra University

Communication and Multimedia Design, Communication and Multimedia Design at Hogeschool Zuyd (Maastricht, Heerlen, Sittard)

Dutch, English

Github Skills (12)

accessibility10

javascript10

storybook10

react10

ui-components10

html9

css9

web-components9

typescripts8

typescript8

testing8

typescript-types8

Programming languages (2)

TypeScriptJavaScript

Github contributions (5)

storybookjs/storybook

Jul 2021 - Jun 2022

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Role in this project:

Front-end Developer

Contributions:59 reviews, 58 commits, 13 PRs in 11 months

Contributions summary:Deen primarily contributed to the UI of the Storybook project. Their commits focused on enhancing the user interface, implementing a "skip to content" feature for accessibility, and improving the styling and positioning of UI elements. They also refactored code for better readability and maintainability, particularly in the sidebar and preview components. Furthermore, they addressed accessibility concerns by integrating keyboard navigation and screen reader compatibility.

web-componentsui-developmentvueui-componentsjavascript

darleendenno/react-popper-tooltip

Jul 2021 - Jul 2021

A React hook to effortlessly build smart tooltips.

Contributions:1 push, 1 branch in 1 day

reacttooltipstooltiptypescripthook

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