One of the worst interviewing processes. It is an insane waste of time and incompetence in the way they handle technical interviews.

Their coding challenge takes a week, for 10 hours a day. They want you to write a fully functional game of Boggle. Once you are done, expect another 4 rounds, although you can't get it done since they don't let you know exactly what to expect and shut their eyes to your questions, taking them in a formal way.

Be ready for hard algorithmic problems you'll need to work out in a short time, similar to ones you can expect from FAAMG.

Write a fully functional Boggle game, including frontend, backend, tests, documentation, and deployment.