The first step of the interview process was a cognitive ability assessment. I was asked to play a few mini-games through Revelian, which were a little difficult as both speed and accuracy mattered.

The second step was a coding assessment with 11 multiple-choice questions and 2 coding questions (not too difficult).

The multiple-choice questions were basic HTML, CSS, and JavaScript questions. The programming questions included one which involved requesting unique values in an array, and another one was dealing with a Git repository and APIs.

Create unique device names to be used in a residential IoT system.

Given a list of device name requests, process all requests and return an array of the corresponding device names.