NorthStar
A concept for an immersive high-speed rail experience that brings together service design, booking, and VR.
UI/UX design
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Khalifa Seck/Product engineer · Toronto
digital products.A few things I'm making
A concept for an immersive high-speed rail experience that brings together service design, booking, and VR.
UI/UX design
Read the case studyA Mac app for the notes, links, and tasks that pile up during a workday.
Product design + development
A private voice-to-insight companion that works completely offline.
Product design + development
Read the case studyLatest Work
How I contribute
I'm at my best where product design and frontend development overlap: figuring out the experience, then doing the work to make it real.
Flows, information hierarchy, interaction states, and prototypes in Figma.
Tokens, reusable components, variants, and the rules that keep a product consistent.
React, Next.js, TypeScript, Tailwind CSS, and responsive implementation.
Accessibility, keyboard behavior, loading and error states, motion, and visual QA.
From the journal
With Mastercard Foundation/April 2025Invited by Mastercard Foundation as a High-Impact Engineer. Reflecting on the future of AI in education.
Working with African innovators and governments to bridge the digital skills gap for the next generation.
Beyond the interface
A small collection of studies in form, light, and visual storytelling, made to keep my eye for detail sharp beyond product screens.
01Character study
02Product visualization
03Environment study
04World building
05Product study
01/05