User Profile Drawer & Component Library

Project Overview

Designed and implemented a comprehensive user profile system and a component library for a SaaS HR platform. The profile drawers display rich user information including personality assessments (DiSC, Working Genius, Enneagram, Strengths), team memberships, favorites, private notes, and personalized callouts. The component library provides 15+ reusable components—polymorphic buttons, form inputs, drawer headers—serving as the UI foundation across 20+ feature modules. The system supports multi-drawer navigation with nested panels, feature flag controlled rollouts, and full accessibility compliance.

Challenges

• Building a multi-drawer navigation architecture with nested panels

• Creating a polymorphic button system supporting color, style, and size variants with full type safety

• Implementing private notes with real-time autosave and rich-text editing

Solutions

• A component library with 15+ reusable components using TypeScript generics, discriminated unions, and compound component patterns

• A private notes system with debounced autosave using React Query mutations and Froala WYSIWYG editor integration

• Feature flag integration for controlled rollouts

Results

• Reduced cross-team feature development time by approximately 40% through the reusable component library

• Delivered a rich user profile experience with personality insights, team visibility, and private note-taking

• Strict TypeScript compliance with generics, discriminated unions, and type guards in a mixed JS/TS codebase