What have you mainly worked with in the last 2-3 years?

In the last 2-3 years, I have most frequently worked with modern frameworks and libraries such as React (with hooks and context), Vue 3, or Angular 11+. My main focus was on creating SPAs using TypeScript for typing, as well as utilizing modern build tools like Webpack and Vite.

I also actively used component-based design approaches, CSS-in-JS (e.g., styled-components or Emotion), and paid attention to performance optimization (lazy loading, code splitting).

In my work, I often applied component testing with Jest and React Testing Library, as well as integration with REST and GraphQL APIs.