I build interfacesthat move.
UI/UX design and frontend development — crafted by one person who sweats the details.
I'm Sarthak, a UI/UX designer and frontend developer who cares about the details most people scroll past.
I design in Figma and build with React, TypeScript, and Tailwind, and I spend most of my time on the parts that are easy to skip — the easing on a hover state, the rhythm of a grid, the half-second before a page reveals itself. Motion should earn its place, not just decorate.
UI/UX Design
Interfaces that are as thoughtful as they are functional.
Frontend Development
React, TypeScript, and modern tooling built for speed.
Motion & Animation
Movement with purpose — never just decoration.
Performance
Fast, static, and built to feel instant.
Where I've worked and what I've carried forward.
Tools I reach for.
0 tools across 4 disciplines.
Design
Frontend
Backend
Tools
Things I've built.
AIOS
FeaturedAn AI operating system that connects multiple AI models through their own API keys into one ecosystem — shared memory, shared context, and parallel task execution across different LLMs.
View project →Himalayan Luxe
PremiumThe luxury tier of Mero Event — a refined, high-end experience built for premium events and exclusive gatherings.
View project →SplitBill
StartupAn expense tracker for shared living spaces, built around room-based spaces with AI-powered spending analytics.
View project →Fitness Tracker
ConceptA Figma app concept for tracking workouts, progress, and daily activity.
View project →Got an idea?
Let's build it.
Whether it's a product, a prototype, or just an idea worth talking through — I'd love to hear about it.