Quantfury Software Engineer interview questions

This is a job review, not interview. This is not a company - it is a couple of dudes trying their shot at making a trading app that is not regulated since it accepts crypto deposits. The company does not even have a legitimate bank account. Salaries are paid either in crypto (to those who accept), and those who don't get a half pay through a bank in the BVI. The stats that are published to the public, like the trading volume of a $1 billion in a month, are complete non sense. They are just number in a database. The real trading volume is significantly lower. There are only about 30-40 active traders on the app. But the people behind it are trying to make it look like it's working. Please do not be fooled.