SDE-3 at Walmart

How it went

How to prepare

Round by round

1. 1

   Technical Round 160 min

   It is been almost a month, so can’t remember everything exactly. I remember there were a couple of coding problems, around easy to medium level, and some frontend stuff

2. 2

   Technical Round 260 min

   Started with some OOP's, then JavaScript scenario based problem, The next task was similar to paint fence, pretty standard DSA but needed clean implementation. After that, I had to design a schema, run some queries, and wrap up by explaining how I’d handle lazy loading and boost frontend performance in large applications.

   • Paint Fence
3. 3

   HM Round60 min

   Project discussion- my most recent project, a full-stack app I worked on at my current company Technical Questions- one graph + topological sort, stack-based

   • Course Schedule II

What came up