A new job for a person is always like a new adventure. It really can be both beautiful and promising, and terrible stress mixed with the most brutal workload, but for the employee, there is always a choice - to stay or just leave without losing anything. The business owner in this case is always more difficult because when hiring a new employee, in any country, the business owner risks losing a lot. There are several reasons for this, such as leakage of confidential information, financial losses, failure to perform important tasks, and more. That's why you should hire the best of the best to reduce the chance that the developer will not cope with responsible tasks, will not want to participate in the development of the company, and in general will idle, thereby bringing the whole company to the bottom.