Hi, I’m Justin Hattendorf

I build software for Design and Engineering.



Brooklyn, New York · 2026
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Selected Work

JAW Studio

Jewelry customization flow to help customers effortlessly explore and personalize 3D-printed pieces.
JAW STUDIO 2024 

Iris Design System

Built the Iris design system to bring visual consistency and scalable UI components to nTop's high-performance engineering desktop application.


NTOP 2023