Product design · Case study
Enabling designers to move faster with a scalable, consistent, and accessible component library.
↓01 / Overview
As products grew, fragmented patterns slowed design and created inconsistent experiences. I built a system that connects design decisions to reusable production components.
Workflow diagnosis
Before defining the system, I mapped how work moved from requirements through design and development. This exposed where repeated effort, inconsistent standards and communication gaps slowed delivery.
Context & research
Product teams were repeatedly solving the same interface problems. Similar components looked and behaved differently, while designers spent too much time searching for approved patterns.
The goal was not simply to create a UI kit. It was to make the relationship between product values, global styles, navigation, data entry, data display and feedback explicit—then give every discipline a dependable way to contribute.
Collected recurring screens, compared component variations, and identified where visual drift created implementation debt.
Studied Material Design, IBM Carbon, Ant Design and Semi Design to understand proven architecture and documentation models.
Selected the most relevant structures, then adjusted behavior, density, language and visual expression for our product context.
Approach
Audit products, interview teams, and expose inconsistency.
Establish principles, taxonomy, naming, and contribution rules.
Build tokens, foundations, components, patterns, and states.
Align with engineers, document usage, test, and iterate.
Building process
Early on, components were added while projects were already moving. Different creation scenarios caused confusion, so I defined one contribution process for evaluating, reviewing and publishing every component.
Apply existing standards and components.
Confirm whether the solution belongs in the shared system.
02 / System architecture
The architecture connects product values to foundations and reusable interface patterns. Every component has a clear category, making it easier to discover, document and maintain.
Principles and product direction
Voice, terminology and guidance
Principles
Keep component design concise and remove redundant elements so every interaction feels natural and smooth.
Pre-configured features and information reduce operational effort and help users complete work quickly.
Adapt to different business contexts while meeting the needs of the widest possible range of people.
03 / Foundations
Aa
Shadow depth communicates hierarchy. Direction follows the element’s position: down for top navigation, up for bottom bars, lateral for side panels, and neutral for floating cards.
04 / Components
BUTTONS / STATES
NOTIFICATIONS / SEMANTIC STATUS
ACCORDION / PROGRESSIVE DISCLOSURE
Solid, outline, text, labeled icon and icon-only variants.
Input states, filtered suggestions and completed values.
Default, focused, single-date and date-range selection.
Move one or many selected options between two datasets.
☑ Option 1
□ Option 2
□ Option 3
□ Option 4
□ Option 5
□ Option 6
□ Option 7
□ Option 8
□ Option 9
□ Option 10
Tabs, labels, timeline and disclosure patterns.
Secondary content remains connected to the selected category.
Notifications, toasts and dialogs reinforce status and next action.
This operation affects everyone who uses the shared library.
Eight placements keep contextual content visible without covering its source.
Default, hover, disabled and icon-enhanced states from the source library.
Base and filled styles across default, hover, expanded and disabled behavior.
Compact toasts acknowledge actions; notifications carry a title and supporting message.
Two- or three-action layouts, with an optional status icon.
A dialog is a type of modal window that appears in front of app content to provide critical information, or prompt for a decision to be made.
A dialog is a type of modal window that appears in front of app content to provide critical information, or prompt for a decision to be made.
Vertical and horizontal configurations, with single-side, alternating and card-based content.
Outcome
Final takeaways
The design system should offer enough consistency to ensure brand and user-experience coherence, while remaining flexible enough to accommodate the needs of different products and features. Design elements and components should be standardized while allowing appropriate customization and expansion.
A successful design system serves not only end users, but also developers and designers. Its creation should simplify development, improve cross-departmental efficiency, and ensure that design decisions are data-driven and supported by user research.
A design system needs dedicated ownership and regular updates. Designers should keep teams informed of changes and explain major updates to developers, ensuring that the product remains behaviorally and visually consistent over time.