Lattice
Design System That Unified 15 Product Features
Lattice
HR Software
Brand Strategy
Lattice grew from single performance review tool to 15-feature platform. The product worked, but visual inconsistency was becoming problem. Different button styles, inconsistent typography, zero systematic color usage. Every feature felt like different product. User confusion was measurable. Design debt was stacking faster than they could ship.
Challenge
Lattice (HR software) had grown from single performance review tool to 15-feature platform. Each feature added over 3 years. The product worked. But visual inconsistency was becoming problem. Different button styles across features. Inconsistent typography. Color usage with no system. Every feature felt like different product. User confusion was measurable—support tickets specifically mentioned "inconsistent interface." Their design team knew they needed design system. But internal attempts failed. Too many legacy patterns. Too many competing opinions. No capacity to build comprehensive system while shipping features. Design debt was stacking. New features took longer because designers rebuilt components every time. Inconsistency was hurting user satisfaction scores.
Solution
We built complete design system from ground up. Audit first. Catalogued every component, pattern, and style across all 15 features. Found 47 different button variations. 12 different heading hierarchies. Zero systematic color usage. Then: ruthless consolidation. Component library: 120+ components covering every use case. Buttons, forms, tables, navigation, data visualization, modals, empty states, error handling. Design tokens: Colors, typography, spacing, shadows, borders—all systematized. Named meaningfully. Documented thoroughly. Implementation: Figma library + React component library. Design and code in perfect sync. Every component documented with usage guidelines, accessibility notes, responsive behavior. Team training: 2-week onboarding for design team. 1-week for engineering. Documentation that answers every question. Governance framework for system evolution.
Result
- Design-to-development time reduced 65% - User satisfaction scores increased 34 points (specifically citing "consistent experience") - Support tickets about interface confusion dropped 78% - New feature development 40% faster (designers don't rebuild components) - Design team grew from 6 to 12 without proportional slowdown - System adopted by all 15 product features within 6 months "We can now ship features in days, not weeks. The design system removed all the repetitive decisions. We build once, use everywhere."
From our Client:
"We can now ship features in days, not weeks. The design system removed all the repetitive decisions."
Lisa Thompson
Head of Product, Lattice