Job Title5+ years of professional experience building front end applications with React.Strong proficiency with JavaScript (ES6+) and TypeScript.Solid experience with React 18+ and React Hooks.Experience with modern routing (React Router or Next.js).State management: React Query, Redux Toolkit, or Zustand.Form handling with React Hook Form and schema validation (Zod/Yup).Strong layout & styling skills (Flexbox, Grid) using Tailwind, CSS Modules, or Styled Components.Understanding of accessibility best practices (WCAG, ARIA).Performance tuning: memorization, lazy loading, code splitting.