Canonical Python Telecom Engineer interview questions

Very laborious interview process, lost count of how many "stages" I've passed, started the interview process in late September, 21th to be exact. Almost 4 months spent doing their stupid assignments to get rejected. After each interview I had to wait from one week to three weeks to know if I proceeded to the next stage. Had just one "great and meet" interview with someone of the team, from there I was asked to do a home technical assessment that took me 4 hours to complete (python command line program that could download compress files), took more than a week to get a reply back saying "After careful we decided to not move forward". I asked for feedback didn't received it. Screw them, don't waste your time here.