First round : A problem with page structure was given. It was kind of a recursive problem and the idea was to show it the same way on the front end (Eg directory structure). The expectation here is to tell the interviewer your approach, ask clarifying questions before hand and keep the interviewer engaged in conversation. Try to list down error-handling scenarios. If you follow TDD you might get bonus point here. Round 2 : I was asked to implement a production-level feature toggle utility kind of function. I tried to did it in TDD way to some extent and show a working solution in react. Unfortunately, I clear this round. I am not clear on what was the expectation here, was it more of a library function like a package and not a solution demonstrated in a working project?

One standout question they asked during the coding interview was how I would optimize a large React application for performance. They wanted to understand not just my technical approach—like memoization, lazy loading, and virtualization—but also how I prioritize performance issues in a real-world context.