Juspay Software Engineer interview experience

I went through early coding and assessment rounds, including an Aptitude-style MCQ phase and a hackathon track that began with a “Tree of Space”-type problem. The early coding felt straightforward compared to what came next, but it still took focus for the full time window.

The defining part was the hackathon experience where code from the earlier step carried forward. I ended up spending hours in a Slack-based discussion to refine and extend what I’d already built. I was explicitly asked to make the solution thread safe, which immediately made it feel more like engineering work than a