PJC Millstone
Interface Design & Internship
Internship redesign for a nonprofit in ShulCloud: planned in Figma, built within platform constraints, simplified navigation, and improved readability for older users.
View projectHi, I'm Jeffrey. a Computer Science and Design & Creative Technology graduate.
For me, writing clean code and designing intuitive interfaces go hand in hand. I don't just want things to work; I want them to feel good to use. That means focusing on the interaction details and treating accessibility as a baseline requirement.
My goal is to use thoughtful tech and clear design to remove friction from people's lives. Whether I'm helping someone navigate a campus or making a complex system easy to digest at a glance. I call this Human-Centered Engineering: designing and building for the human experience.
I'm always experimenting with new tools and patterns, and I'm currently looking for opportunities in UX, front-end, full-stack product, or software engineering.
Let's build something great. Reach out at jeffrey.a.ernest@gmail.com
Work showcasing design and development.
Interface Design & Internship
Internship redesign for a nonprofit in ShulCloud: planned in Figma, built within platform constraints, simplified navigation, and improved readability for older users.
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Web App · Venture
Co-founded campus accessibility venture: marketing site plus React prototype on Vercel with Supabase, Radix UI, and Illustrator-led branding.
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Chrome Extension & ML
“Hey, AI!” scans pages for AI-generated text and images on ecommerce sites, backed by Node, MongoDB, and Hugging Face inference.
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Mobile & Web Product
Shared time-capsule app: stash photos and video, then open them solo, with friends, or in community—Expo, Next.js, and Supabase.
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Computer Vision & Analysis
Python pipeline with MediaPipe pose landmarks, beat detection, and charts that visualize conducting motion from video.
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Static Web (Coursework)
Multi-page HTML/CSS craft shop site—navigation, events, shop, and cart—with coursework source on GitHub.
View projectThese metrics are live and pulled from this site's Supabase database.
Site visits
Avg. time on page
Avg. scroll depth
Blobs spawned
Database queries