React Core

Uses React Core at basic level in Hardhat/Foundry. Creates simple components by design. Understands basic concepts and follows component guidelines.

Knows React for Electron renderer: JSX, components, hooks (useState, useEffect). Creates UI components for desktop. Understands React lifecycle in the context of Electron BrowserWindow.

Uses React Core at a basic level. Creates simple components from design. Understands basic concepts and follows component guidelines.

Independently implements complex UI components with React Core. Optimizes rendering performance. Writes tests with forge test/Hardhat test. Applies for state management.

Develops React UI for Electron with TypeScript strict mode. Uses React.lazy for code splitting. Implements virtualization (react-window) for large lists. Applies React.memo and useMemo for optimization.

Implements complex UI components with advanced React patterns like compound components and render props. Optimizes rendering with useMemo, useCallback, and React.memo. Writes comprehensive unit and integration tests with React Testing Library.

Designs frontend architecture with React Core. Optimizes bundle size and Core Web Vitals. Creates design systems and reusable components. Mentors the team.

Designs React component architecture for Electron. Creates design system with compound components. Optimizes rendering through RSC-like patterns. Implements concurrent features.

Deeply understands React 18+ internal mechanisms: Fiber architecture, concurrent rendering, update batching. Optimizes performance through useTransition, useDeferredValue, React.memo, designs Suspense boundary architecture for streaming SSR.

Defines frontend architecture at product level with React Core. Establishes standards and best practices. Conducts architectural reviews.

Defines React standards for the Electron team. Coordinates component library. Establishes React best practices for desktop context.

Defines architectural standards for React 18+ usage in the team: Server Components migration strategy, conventions for concurrent features, boundaries between client and server components. Mentors the team on advanced React patterns.

Defines organizational frontend strategy. Evaluates frameworks and approaches. Shapes platform solutions for all frontend teams.

Shapes enterprise React standards for Electron desktop. Evaluates React evolution for desktop. Defines UI framework strategy.

Shapes the organization's long-term React platform strategy. Defines architecture for transitioning to React Server Components, evaluates adoption of new React APIs (use, Actions), designs framework-agnostic layer to reduce vendor lock-in.