Maersk Software Engineer interview experience

The main coding challenge was an “Aggressive Cows” style problem, and the prompt also included a tree reconstruction task where the input was in a level-order representation of a binary tree—reconstruct the tree from that array. I had to handle both the reasoning and the implementation under time, and that first technical round set the pace for the rest of the process.

After that, the next rounds focused more on system-level thinking and communication. The design question centered on building a shipment container service supporting three transportation modes: air, sea, and road. I was asked