Key Responsibilities:

•Migrated legacy codebase from JavaScript/Redux Saga to TypeScript and RTK Query

•State management with Redux Toolkit and RTK Query caching, prefetching, optimistic updates

•Built drag and drop calendar interface with complex UI logic and real time updates

•Performance optimization of React apps (memo, useMemo, useCallback) reduced load time by 40 60%

•API integration, code review, and cross browser adaptive development

Achievements:

•Reduced page load time by 40 60% through performance optimization

•Migrated legacy Redux/Saga > RTK Query across the entire project

•Implemented TypeScript from scratch into an existing JavaScript codebase

•Built drag and drop calendar with optimistic updates