The first round was an online coding assignment. It took quite some time. You do not have any time limit, so you can complete it with ease. Not that simple.
Then a final round in NY consisted of 4 round interviews: 3 tech, 1 behavior.
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The following metrics were computed from 26 interview experiences for the BlackRock Software Engineer (Internship) role in United States.
BlackRock's interview process for their Software Engineer (Internship) roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for BlackRock's Software Engineer (Internship) interview process in United States.