Atlassian Software Engineer interview experience

I started with a Karat interview, then I hit low-level coding that focused on a rate limiter: implementing a bucket rate limiter with a fixed window per user. I finished on time, but I didn’t get to an additional follow-up about adding credits for users who didn’t fully use their bucket. I used a TDD approach, but the feedback I got on how I explained the solution wasn’t great, and I received a very low percentile-type score for that round.

Next I built a voting system in another coding interview, where my performance again didn’t score strongly. After that, there was a system design round