Manager will contact you through LinkedIn or other digital chanels. Arrange short call or meeting. Than will arrange technical interview from client side. Questions are not hard if you are experienced, but iterviewer won't necessarily be from team you will be working at. Managers won't be able to tell much about roll only basic information.

They will give homework, then after you give it to them. They will say that the hiring process is on hold. The company is looking for the applicant to get free applications, then they will waive you afterward. So please don't waste your time with this kind of company.