System
SagUI
A design system built for people and AI agents, so new apps get assembled from proven parts instead of invented.
85 components · two-tier tokens · MCP server
Principal Product Designer · Systems thinking
I help teams turn complex products into coherent ones.
I’m Sagnik. For 16+ years I’ve untangled data-heavy enterprise products. I find the structure underneath, design the experience on top, and leave behind a system — patterns, components, rules — that keeps it clear as the product and the team grow.
- Enterprise SaaS design
- 16+ yrs
- SagUI components, Figma ↔ code
- 85
- MCP tools for AI agents
- 6
How I work
- 01
Understand
Research the people, the business and the constraints
→ insight - 02
Structure
Model the data, IA and workflows before the pixels
→ model - 03
Design
Interfaces that make complex work feel simple
→ product - 04
Systematize
Tokens, components and rules — 7-UI, SagUI
→ system - 05
Scale
Enable teams — and AI agents — to build on it
→ adoption
Selected work
One system → the products built on it
PlatformBuilt on SagUI
MDM Platform
Enterprise master data for convenience-store vendors: an admin console, invite-only onboarding and a vendor portal, with staging-and-approval workflows — rebuilt on SagUI.
Built on SagUI
Sales Analytics
A 10-store dashboard that turns alerts into tracked actions: best and worst sellers, store comparisons and inventory risk.
What people say
He would be assigned to the most difficult, complex designs—and would knock them out of the park every time.
Sr. Principal Lead, Bazaarvoice
I've seen him tackle massive projects for Fortune 500 Companies like Best Buy, Walmart, HP and countless others. He's decisive and intuitive.
Developer & Designer
Got a complex product that needs to hold together?