Tell about your last workplace and the projects you worked on.

At my last job, I was involved in developing a web application for team task management. The main technologies were React, Redux, and TypeScript.

In the project, I was responsible for implementing the interface for creating and editing tasks, integrating with REST API, and optimizing performance. I also participated in writing unit tests using Jest and React Testing Library.

One of the challenges was to ensure smooth handling of large amounts of data and filters, for which I implemented list virtualization and component memoization, significantly improving the application's responsiveness.