(1). Short call with recruiter, discussed salary expectations - I asked for 25 USD per hour. (2). 3x ACM - level tasks on Hackerrank to be solved in 90 minutes. I was participating in ACM before, I sometimes can solve those riddles quite fast, but I just did not expect to be presented such a test for a plain simple developer position. (3). Solved one task and a half. :( Ran out of time. (4). Then I was told that the score is too low for the salary I asked for. (5). In the year 2020, four years later, I still cannot reapply, as TopTal remembers me and says "unfortunately, you were already filtered out". Summary: (1). Nice to apply as a wild bet. (2). Don't expect it will work out. Take it as one day wasted on just another unofficial ACM contest. Unofficial - means even if you solve all the tasks better than everyone else, you don't get any medal or recognition.