Don't waste your time with this company !
I applied by LinkedIn and passed 2 interviews, first with their accountant who was working there as HR and office secretary and second one was my technical interview with 2 persons and they just talked about their product and didn't ask any technical questions.
They sent an assessment after 4 days that I had to complete in 3 days. I completed assessment but didn't get any feedback after 1 month!
I sent email twice to ask about result, but they didn't answer!
Don't repeat my mistake and save your time and energy!